Third Party Licenses

Flow-Like is built with and depends on many amazing open source projects. We're grateful to the developers and maintainers of these libraries that make our work possible. This page serves as our Software Bill of Materials (SBOM), providing transparency about our dependencies.

About this SBOM

This list is automatically generated from our project dependencies. It includes all Rust crates from our Cargo workspace and npm packages from our web applications.

Rust Dependencies (JSON) NPM Dependencies (JSON)

Featured Libraries

Flow-Like is built on the shoulders of these amazing open source projects.

llama.cpp

AI/ML

LLM inference in C/C++ - powers local AI models in Flow-Like.

Sideloaded · MIT

Tauri

Framework

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

v2.10.1 · Apache-2.0 OR MIT

Axum

Web Framework

Ergonomic and modular web framework built with Tokio, Tower, and Hyper.

v0.6.20 · MIT

Tokio

Runtime

Asynchronous runtime for Rust providing async I/O, networking, and task scheduling.

v1.49.0 · MIT

Tonic

gRPC

A native gRPC client & server implementation with async/await support.

v0.10.2 · MIT

Tracing

Observability

Application-level tracing for Rust - structured, async-aware diagnostics.

v0.1.44 · MIT

Serde

Serialization

Framework for serializing and deserializing Rust data structures efficiently.

v1.0.228 · Apache-2.0 OR MIT

Reqwest

HTTP Client

An ergonomic, batteries-included HTTP client for Rust.

v0.12.28 · Apache-2.0 OR MIT

LanceDB

Vector DB

Developer-friendly, serverless vector database for AI applications.

v0.25.0-beta.0 · Apache-2.0

Lance

Data Format

Modern columnar data format optimized for ML workloads.

v3.0.0-beta.1 · Apache-2.0

DataFusion

Query Engine

Extensible query engine written in Rust that uses Apache Arrow.

v51.0.0 · Apache-2.0

Polars

Data Processing

Lightning-fast DataFrame library for Rust and Python.

v0.39.2 · MIT

Apache Arrow

Data Format

In-memory columnar data format for efficient analytic operations.

v57.2.0 · Apache-2.0

Apache Parquet

Data Format

Columnar storage file format optimized for big data processing.

v57.2.0 · Apache-2.0

SQLx

Database

Async, pure Rust SQL toolkit with compile-time checked queries.

v0.8.6 · Apache-2.0 OR MIT

FastEmbed

AI/ML

Fast, lightweight embedding generation for semantic search.

v5.2.0 · Apache-2.0

Image

Image Processing

Encoding and decoding images in Rust.

v0.25.9 · Apache-2.0 OR MIT

React

UI Library

A JavaScript library for building user interfaces.

v19.2.0 · MIT

Next.js

Framework

The React framework for production - hybrid static & server rendering.

v16.0.7 · MIT

Tailwind CSS

Styling

A utility-first CSS framework for rapid UI development.

v4.1.16 · MIT

Astro

Framework

The web framework for content-driven websites.

v5.16.4 · MIT

Complete SBOM

Full Software Bill of Materials containing 2073 dependencies (1870 Rust crates, 203 npm packages).

Showing 2073 of 2073 packages

Package	Version	Source	License	Description
ab_glyphAlex Butler <alexheretic@gmail.com>	0.2.32	🦀	Apache-2.0	API for loading, scaling, positioning and rasterizing OpenType font glyphs.
ab_glyph_rasterizerAlex Butler <alexheretic@gmail.com>	0.1.10	🦀	Apache-2.0	Coverage rasterization for lines, quadratic & cubic beziers
actix-codecNikolay Kim <fafhrd91@gmail.com>	0.5.2	🦀	Apache-2.0 OR MIT	Codec utilities for working with framed protocols
actix-httpNikolay Kim <fafhrd91@gmail.com>	3.11.2	🦀	Apache-2.0 OR MIT	HTTP types and services for the Actix ecosystem
actix-routerNikolay Kim <fafhrd91@gmail.com>	0.5.3	🦀	Apache-2.0 OR MIT	Resource path matching and router
actix-rtNikolay Kim <fafhrd91@gmail.com>	2.11.0	🦀	Apache-2.0 OR MIT	Tokio-based single-threaded async runtime for the Actix ecosystem
actix-serverNikolay Kim <fafhrd91@gmail.com>	2.6.0	🦀	Apache-2.0 OR MIT	General purpose TCP server built for the Actix ecosystem
actix-serviceNikolay Kim <fafhrd91@gmail.com>	2.0.3	🦀	Apache-2.0 OR MIT	Service trait and combinators for representing asynchronous request/response operations.
actix-utilsNikolay Kim <fafhrd91@gmail.com>	3.0.1	🦀	Apache-2.0 OR MIT	Various utilities used in the Actix ecosystem
actix-webNikolay Kim <fafhrd91@gmail.com>	4.12.1	🦀	Apache-2.0 OR MIT	Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust
addr2line	0.25.1	🦀	Apache-2.0 OR MIT	A cross-platform symbolication library written in Rust, using `gimli`
adler2Jonas Schievink <jonasschievink@gmail.com>	2.0.1	🦀	0BSD OR Apache-2.0 OR MIT	A simple clean-room implementation of the Adler-32 checksum
adobe-cmap-parserJeff Muizelaar <jmuizelaar@mozilla.com>	0.4.1	🦀	MIT	A library to parse Adobe CMap files
aeadRustCrypto Developers	0.5.2	🦀	Apache-2.0 OR MIT	Traits for Authenticated Encryption with Associated Data (AEAD) algorithms, such as AES-GCM as ChaCha20Poly1305, which provide a high-level API
aesRustCrypto Developers	0.8.4	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the Advanced Encryption Standard (a.k.a. Rijndael)
aes-gcmRustCrypto Developers	0.10.3	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the AES-GCM (Galois/Counter Mode) Authenticated Encryption with Associated Data (AEAD) Cipher with optional architecture-specific hardware acceleration
ahashTom Kaitchuck <Tom.Kaitchuck@gmail.com>	0.7.8	🦀	Apache-2.0 OR MIT	A non-cryptographic hash function using AES-NI for high performance
ahashTom Kaitchuck <Tom.Kaitchuck@gmail.com>	0.8.12	🦀	Apache-2.0 OR MIT	A non-cryptographic hash function using AES-NI for high performance
aho-corasickAndrew Gallant <jamslam@gmail.com>	1.1.4	🦀	MIT OR Unlicense	Fast multiple substring searching.
algaBrendan Zabarauskas	0.9.3	🦀	Apache-2.0	Abstract algebra for Rust
aliasableavitex <avitex@wfxlabs.com>	0.1.3	🦀	MIT	Basic aliasable (non unique pointer) types
aligned	0.4.3	🦀	Apache-2.0 OR MIT	A newtype with alignment of at least `A` bytes
aligned-vecsarah <>	0.6.4	🦀	MIT	Aligned vector and box containers
alloc-no-stdlibDaniel Reiter Horn <danielrh@dropbox.com>	2.0.4	🦀	BSD-3-Clause	A dynamic allocator that may be used with or without the stdlib. This allows a package with nostd to allocate memory dynamically and be used either with a custom allocator, items on the stack, or by a package that wishes to simply use Box<>. It also provides options to use calloc or a mutable global variable for pre-zeroed memory
alloc-stdlibDaniel Reiter Horn <danielrh@dropbox.com>	0.2.2	🦀	BSD-3-Clause	A dynamic allocator example that may be used with the stdlib
allocator-api2Zakarum <zaq.dev@icloud.com>	0.2.21	🦀	Apache-2.0 OR MIT	Mirror of Rust's allocator API
ambient-authorityDan Gohman <dev@sunfishcode.online>	0.0.2	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Ambient Authority
android_log-sysThe android_log_sys Developers	0.3.2	🦀	Apache-2.0 OR MIT	FFI bindings to Android log Library.
android_loggerThe android_logger Developers	0.15.1	🦀	Apache-2.0 OR MIT	A logging implementation for `log` which hooks to android log output.
android_system_propertiesNicolas Silva <nical@fastmail.com>	0.1.5	🦀	Apache-2.0 OR MIT	Minimal Android system properties wrapper
anstream	0.6.21	🦀	Apache-2.0 OR MIT	IO stream adapters for writing colored text that will gracefully degrade according to your terminal's capabilities.
anstyle	1.0.13	🦀	Apache-2.0 OR MIT	ANSI text styling
anstyle-parse	0.2.7	🦀	Apache-2.0 OR MIT	Parse ANSI Style Escapes
anstyle-query	1.1.5	🦀	Apache-2.0 OR MIT	Look up colored console capabilities
anstyle-wincon	3.0.11	🦀	Apache-2.0 OR MIT	Styling legacy Windows terminals
anyhowDavid Tolnay <dtolnay@gmail.com>	1.0.100	🦀	Apache-2.0 OR MIT	Flexible concrete Error type built on std::error::Error
anymap3Olivier 'reivilibre' (fork maintainer) <contact@librepush.net>	1.0.1	🦀	Apache-2.0 OR BlueOak-1.0.0 OR MIT	A safe and convenient store for one value of each type
apache-avro	0.21.0	🦀	Apache-2.0	A library for working with Apache Avro in Rust
approxBrendan Zabarauskas <bjzaba@yahoo.com.au>	0.3.2	🦀	Apache-2.0	Approximate floating point equality comparisons and assertions.
approxBrendan Zabarauskas <bjzaba@yahoo.com.au>	0.5.1	🦀	Apache-2.0	Approximate floating point equality comparisons and assertions.
aquamarineMike Lubinets <git@mkl.dev>	0.6.0	🦀	MIT	A mermaid.js integration for rustdoc
arbitraryThe Rust-Fuzz Project Developers	1.4.2	🦀	Apache-2.0 OR MIT	The trait for generating structured data from unstructured data
arboard	3.6.1	🦀	Apache-2.0 OR MIT	Image and text handling for the OS clipboard.
arc-swapMichal 'vorner' Vaner <vorner@vorner.cz>	1.8.1	🦀	Apache-2.0 OR MIT	Atomically swappable Arc
arg_enum_proc_macroLuca Barbato <lu_zero@gentoo.org>	0.3.4	🦀	MIT	A procedural macro compatible with clap arg_enum
argminStefan Kroboth <stefan.kroboth@gmail.com>	0.11.0	🦀	Apache-2.0 OR MIT	Numerical optimization in pure Rust
argmin-mathStefan Kroboth <stefan.kroboth@gmail.com>	0.5.1	🦀	Apache-2.0 OR MIT	argmin math abstractions
argminmaxJeroen Van Der Donckt	0.6.3	🦀	MIT	ArgMinMax (argmin & argmax in 1 function) with SIMD for floats and integers
argon2RustCrypto Developers	0.5.3	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the Argon2 password hashing function with support for the Argon2d, Argon2i, and Argon2id algorithmic variants
array-initManish Goregaokar <manishsmail@gmail.com>	2.1.0	🦀	Apache-2.0 OR MIT	Safe wrapper for initializing fixed-size arrays
array-init-cursor	0.2.1	🦀	Apache-2.0 OR MIT	Utility crate to help keep track of arrays of MaybeUninit
arrayrefDavid Roundy <roundyd@physics.oregonstate.edu>	0.3.9	🦀	BSD-2-Clause	Macros to take array references of slices
arrayvecbluss	0.7.6	🦀	Apache-2.0 OR MIT	A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
arrowApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Rust implementation of Apache Arrow
arrow-arithApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Arrow arithmetic kernels
arrow-arrayApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Array abstractions for Apache Arrow
arrow-bufferApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Buffer abstractions for Apache Arrow
arrow-castApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Cast kernel and utilities for Apache Arrow
arrow-csvApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Support for parsing CSV format to and from the Arrow format
arrow-dataApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Array data abstractions for Apache Arrow
arrow-flightApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Apache Arrow Flight
arrow-ipcApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Support for the Arrow IPC format
arrow-jsonApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Support for parsing JSON format to and from the Arrow format
arrow-ordApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Ordering kernels for arrow arrays
arrow-rowApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Arrow row format
arrow-schemaApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Defines the logical types for arrow arrays
arrow-selectApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	Selection kernels for arrow arrays
arrow-stringApache Arrow <dev@arrow.apache.org>	57.2.0	🦀	Apache-2.0	String kernels for arrow arrays
as-any	0.3.2	🦀	Apache-2.0 OR MIT	provide the AsAny trait
as-sliceJorge Aparicio <jorge@japaric.io>	0.2.1	🦀	Apache-2.0 OR MIT	`AsSlice` and `AsMutSlice` traits
async_cellSam Sartor <me@samsartor.com>	0.2.3	🦀	MIT	A Cell<Option<T>> that you can await on.
async-broadcastStjepan Glavina <stjepang@gmail.com>	0.7.2	🦀	Apache-2.0 OR MIT	Async broadcast channels
async-channelStjepan Glavina <stjepang@gmail.com>	1.9.0	🦀	Apache-2.0 OR MIT	Async multi-producer multi-consumer channel
async-channelStjepan Glavina <stjepang@gmail.com>	2.5.0	🦀	Apache-2.0 OR MIT	Async multi-producer multi-consumer channel
async-compressionWim Looman <wim@nemo157.com>	0.4.19	🦀	Apache-2.0 OR MIT	Adaptors between compression crates and Rust's modern asynchronous IO types.
async-executorStjepan Glavina <stjepang@gmail.com>	1.13.3	🦀	Apache-2.0 OR MIT	Async executor
async-imapdignifiedquire <me@dignifiedquire.com>	0.11.1	🦀	Apache-2.0 OR MIT	Async IMAP client for Rust
async-ioStjepan Glavina <stjepang@gmail.com>	2.6.0	🦀	Apache-2.0 OR MIT	Async I/O and timers
async-lockStjepan Glavina <stjepang@gmail.com>	3.4.2	🦀	Apache-2.0 OR MIT	Async synchronization primitives
async-native-tlsdignifiedquire <me@dignifiedquire.com>	0.5.0	🦀	Apache-2.0 OR MIT	Native TLS using futures
async-processStjepan Glavina <stjepang@gmail.com>	2.5.0	🦀	Apache-2.0 OR MIT	Async interface for working with processes
async-recursionRobert Usher <266585+dcchut@users.noreply.github.com>	1.1.1	🦀	Apache-2.0 OR MIT	Recursion for async functions
async-signalJohn Nunley <dev@notgull.net>	0.2.13	🦀	Apache-2.0 OR MIT	Async signal handling
async-smtpdignifiedquire <me@dignifiedquire.com>	0.10.2	🦀	Apache-2.0 OR MIT	SMTP client
async-streamCarl Lerche <me@carllerche.com>	0.3.6	🦀	MIT	Asynchronous streams using async & await notation
async-stream-implCarl Lerche <me@carllerche.com>	0.3.6	🦀	MIT	proc macros for async-stream crate
async-stripeAnna Baldwin <abaldwin@developers.wyyerd.com>	0.41.0	🦀	Apache-2.0 OR MIT	API bindings for the Stripe HTTP API
async-taskStjepan Glavina <stjepang@gmail.com>	4.7.1	🦀	Apache-2.0 OR MIT	Task abstraction for building executors
async-traitDavid Tolnay <dtolnay@gmail.com>	0.1.89	🦀	Apache-2.0 OR MIT	Type erasure for async trait methods
atkThe gtk-rs Project Developers	0.18.2	🦀	MIT	UNMAINTAINED Rust bindings for the ATK library
atk-sysThe gtk-rs Project Developers	0.18.2	🦀	MIT	UNMAINTAINED FFI bindings to libatk-1
atoiMarkus Klein	2.0.0	🦀	MIT	Parse integers directly from `[u8]` slices in safe code
atoi_simdDmitry Rodionov <gh@rdmtr.com>	0.15.6	🦀	Apache-2.0 OR MIT	Fast `&[u8]` to integer parser
atoi_simdDmitry Rodionov <gh@rdmtr.com>	0.16.1	🦀	Apache-2.0 OR MIT	Fast `&[u8]` to integer parser
atomic-wakerStjepan Glavina <stjepang@gmail.com>	1.1.2	🦀	Apache-2.0 OR MIT	A synchronization primitive for task wakeup
auto_enums	0.8.7	🦀	Apache-2.0 OR MIT	A library for to allow multiple return types by automatically generated enum.
av-scenechangeJosh Holmer <jholmer.in@gmail.com>	0.14.1	🦀	MIT	Estimates frames in a video where a scenecut would be ideal
av1-grain	0.2.5	🦀	BSD-2-Clause	Helpers for generating and parsing AV1 film grain data
avif-serializeKornel Lesiński <kornel@geekhood.net>	0.8.6	🦀	BSD-3-Clause	Minimal writer for AVIF header structure (MPEG/HEIF/MIAF/ISO-BMFF)
aws_lambda_eventsChristian Legnitto <christian@legnitto.com>	0.16.1	🦀	MIT	AWS Lambda event definitions
aws_lambda_eventsChristian Legnitto <christian@legnitto.com>	1.0.3	🦀	MIT	AWS Lambda event definitions
aws-api	0.1.0	🦀	Unknown	—
aws-configAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.8.13	🦀	Apache-2.0	AWS SDK config and credential provider implementations.
aws-credential-typesAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.2.11	🦀	Apache-2.0	Types for AWS SDK credentials.
aws-event-bridge	0.1.0	🦀	Unknown	—
aws-executor	0.1.0	🦀	Unknown	Flow-Like AWS Lambda Executor with Streaming Support
aws-executor-async	0.1.0	🦀	Unknown	—
aws-lc-rsAWS-LibCrypto	1.15.4	🦀	(Apache-2.0 OR ISC) AND ISC	aws-lc-rs is a cryptographic library using AWS-LC for its cryptographic operations. This library strives to be API-compatible with the popular Rust library named ring.
aws-lc-sysAWS-LC	0.37.0	🦀	(Apache-2.0 OR ISC) AND ISC AND OpenSSL	AWS-LC is a general-purpose cryptographic library maintained by the AWS Cryptography team for AWS and their customers. It іs based on code from the Google BoringSSL project and the OpenSSL project.
aws-runtimeAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.6.0	🦀	Apache-2.0	Runtime support code for the AWS SDK. This crate isn't intended to be used directly.
aws-sdk-bedrockruntimeAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.123.0	🦀	Apache-2.0	AWS SDK for Amazon Bedrock Runtime
aws-sdk-cognitoidentityproviderAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.108.0	🦀	Apache-2.0	AWS SDK for Amazon Cognito Identity Provider
aws-sdk-dynamodbAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.104.0	🦀	Apache-2.0	AWS SDK for Amazon DynamoDB
aws-sdk-lambdaAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.115.0	🦀	Apache-2.0	AWS SDK for AWS Lambda
aws-sdk-s3AWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.119.0	🦀	Apache-2.0	AWS SDK for Amazon Simple Storage Service
aws-sdk-schedulerAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.93.0	🦀	Apache-2.0	AWS SDK for Amazon EventBridge Scheduler
aws-sdk-sesv2AWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.112.0	🦀	Apache-2.0	AWS SDK for Amazon Simple Email Service
aws-sdk-ssoAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.93.0	🦀	Apache-2.0	AWS SDK for AWS Single Sign-On
aws-sdk-ssooidcAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.95.0	🦀	Apache-2.0	AWS SDK for AWS SSO OIDC
aws-sdk-stsAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.97.0	🦀	Apache-2.0	AWS SDK for AWS Security Token Service
aws-sigv4AWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.3.8	🦀	Apache-2.0	SigV4 signer for HTTP requests and Event Stream messages.
aws-smithy-asyncAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.2.11	🦀	Apache-2.0	Async runtime agnostic abstractions for smithy-rs.
aws-smithy-checksumsAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.63.12	🦀	Apache-2.0	Checksum calculation and verification callbacks
aws-smithy-eventstreamAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.60.18	🦀	Apache-2.0	Event stream logic for smithy-rs.
aws-smithy-httpAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.62.6	🦀	Apache-2.0	Smithy HTTP logic for smithy-rs.
aws-smithy-httpAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.63.3	🦀	Apache-2.0	Smithy HTTP logic for smithy-rs.
aws-smithy-http-clientAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.1.9	🦀	Apache-2.0	HTTP client abstractions for generated smithy clients
aws-smithy-jsonAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.61.9	🦀	Apache-2.0	Token streaming JSON parser for smithy-rs.
aws-smithy-jsonAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.62.3	🦀	Apache-2.0	Token streaming JSON parser for smithy-rs.
aws-smithy-observabilityAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.2.4	🦀	Apache-2.0	Smithy observability implementation.
aws-smithy-queryAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.60.13	🦀	Apache-2.0	AWSQuery and EC2Query Smithy protocol logic for smithy-rs.
aws-smithy-runtimeAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.10.0	🦀	Apache-2.0	The new smithy runtime crate
aws-smithy-runtime-apiAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.11.3	🦀	Apache-2.0	Smithy runtime types.
aws-smithy-typesAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.4.3	🦀	Apache-2.0	Types for smithy-rs codegen.
aws-smithy-xmlAWS Rust SDK Team <aws-sdk-rust@amazon.com>	0.60.13	🦀	Apache-2.0	XML parsing logic for Smithy protocols.
aws-typesAWS Rust SDK Team <aws-sdk-rust@amazon.com>	1.3.11	🦀	Apache-2.0	Cross-service types for the AWS SDK.
axum	0.6.20	🦀	MIT	Web framework that focuses on ergonomics and modularity
axum	0.7.9	🦀	MIT	Web framework that focuses on ergonomics and modularity
axum	0.8.8	🦀	MIT	Web framework that focuses on ergonomics and modularity
axum-core	0.3.4	🦀	MIT	Core types and traits for axum
axum-core	0.4.5	🦀	MIT	Core types and traits for axum
axum-core	0.5.6	🦀	MIT	Core types and traits for axum
az	1.3.0	🦀	Apache-2.0 OR MIT	Casts and checked casts.
backoffTibor Benke <ihrwein@gmail.com>	0.4.0	🦀	Apache-2.0 OR MIT	Retry operations with exponential backoff policy.
backon	1.6.0	🦀	Apache-2.0	Make retry like a built-in feature provided by Rust.
backtraceThe Rust Project Developers	0.3.76	🦀	Apache-2.0 OR MIT	A library to acquire a stack trace (backtrace) at runtime in a Rust program.
base16ctRustCrypto Developers	0.1.1	🦀	Apache-2.0 OR MIT	Pure Rust implementation of Base16 a.k.a hexadecimal (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support
base16ctRustCrypto Developers	0.2.0	🦀	Apache-2.0 OR MIT	Pure Rust implementation of Base16 a.k.a hexadecimal (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support
base64Alice Maz <alice@alicemaz.com>	0.13.1	🦀	Apache-2.0 OR MIT	encodes and decodes base64 as bytes or utf8
base64Alice Maz <alice@alicemaz.com>	0.21.7	🦀	Apache-2.0 OR MIT	encodes and decodes base64 as bytes or utf8
base64Marshall Pierce <marshall@mpierce.org>	0.22.1	🦀	Apache-2.0 OR MIT	encodes and decodes base64 as bytes or utf8
base64-simd	0.8.0	🦀	MIT	SIMD-accelerated base64 encoding and decoding
base64ctRustCrypto Developers	1.8.3	🦀	Apache-2.0 OR MIT	Pure Rust implementation of Base64 (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support
bb8	0.9.1	🦀	MIT	Full-featured async (tokio-based) connection pool (like r2d2)
bb8-postgres	0.9.0	🦀	MIT	Full-featured async (tokio-based) postgres connection pool (like r2d2)
bigdecimalAndrew Kubera	0.4.10	🦀	Apache-2.0 OR MIT	Arbitrary precision decimal numbers
bimapBilly Rieger <wrieger@protonmail.com>	0.6.3	🦀	Apache-2.0 OR MIT	Bijective maps
bincodeTy Overby <ty@pre-alpha.com>	1.3.3	🦀	MIT	A binary serialization / deserialization strategy that uses Serde for transforming structs into bytes and vice versa!
bit_fieldPhilipp Oppermann <dev@phil-opp.com>	0.10.3	🦀	Apache-2.0 OR MIT	Simple bit field trait providing get_bit, get_bits, set_bit, and set_bits methods for Rust's integral types.
bit-setAlexis Beingessner <a.beingessner@gmail.com>	0.5.3	🦀	Apache-2.0 OR MIT	A set of bits
bit-setAlexis Beingessner <a.beingessner@gmail.com>	0.6.0	🦀	Apache-2.0 OR MIT	A set of bits
bit-setAlexis Beingessner <a.beingessner@gmail.com>	0.8.0	🦀	Apache-2.0 OR MIT	A set of bits
bit-vecAlexis Beingessner <a.beingessner@gmail.com>	0.6.3	🦀	Apache-2.0 OR MIT	A vector of bits
bit-vecAlexis Beingessner <a.beingessner@gmail.com>	0.7.0	🦀	Apache-2.0 OR MIT	A vector of bits
bit-vecAlexis Beingessner <a.beingessner@gmail.com>	0.8.0	🦀	Apache-2.0 OR MIT	A vector of bits
bitflagsThe Rust Project Developers	1.3.2	🦀	Apache-2.0 OR MIT	A macro to generate structures which behave like bitflags.
bitflagsThe Rust Project Developers	2.10.0	🦀	Apache-2.0 OR MIT	A macro to generate structures which behave like bitflags.
bitmapsBodil Stokke <bodil@bodil.org>	2.1.0	🦀	MPL-2.0+	Fixed size boolean arrays
bitpackingPaul Masurel <paul.masurel@gmail.com>	0.9.3	🦀	MIT	Fast integer compression/decompression via SIMD bit-packing. Port of simdcomp to rust.
bitstream-ioBrian Langenberger <bjl@usa.net>	4.9.0	🦀	Apache-2.0 OR MIT	Library for reading/writing un-aligned values from/to streams in big-endian and little-endian formats.
bitvec	1.0.1	🦀	MIT	Addresses memory by bits, for packed collections and bitfields
blake2RustCrypto Developers	0.10.6	🦀	Apache-2.0 OR MIT	BLAKE2 hash functions
blake3Jack O'Connor <oconnor663@gmail.com>	1.8.3	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR CC0-1.0	the BLAKE3 hash function
blockSteven Sheldon	0.1.6	🦀	MIT	Rust interface for Apple's C language extension of blocks.
block-bufferRustCrypto Developers	0.10.4	🦀	Apache-2.0 OR MIT	Buffer type for block processing of data
block-paddingRustCrypto Developers	0.3.3	🦀	Apache-2.0 OR MIT	Padding and unpadding of messages divided into blocks.
block2Mads Marquart <mads@marquart.dk>	0.6.2	🦀	MIT	Apple's C language extension of blocks
blockingStjepan Glavina <stjepang@gmail.com>	1.6.2	🦀	Apache-2.0 OR MIT	A thread pool for isolating blocking I/O in async programs
board-decoder	0.1.0	🦀	Unknown	—
bon	3.8.2	🦀	Apache-2.0 OR MIT	Next-gen compile-time-checked builder generator, named function's arguments, and more!
bon-macros	3.8.2	🦀	Apache-2.0 OR MIT	This is a proc-macro crate that is supposed to be a private implementation detail of the `bon` crate
borrow-or-shareScallop Ye <yescallop@gmail.com>	0.2.4	🦀	MIT-0	Traits for either borrowing or sharing data.
borshNear Inc <hello@near.org>	1.6.0	🦀	Apache-2.0 OR MIT	Binary Object Representation Serializer for Hashing
borsh-deriveNear Inc <hello@nearprotocol.com>	1.6.0	🦀	Apache-2.0	Binary Object Representation Serializer for Hashing
brotliDaniel Reiter Horn <danielrh@dropbox.com>	7.0.0	🦀	BSD-3-Clause AND MIT	A brotli compressor and decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that the standard lib's allocator may be employed. The default build also includes a stdlib allocator and stream interface. Disable this with --features=no-stdlib. All included code is safe.
brotliDaniel Reiter Horn <danielrh@dropbox.com>	8.0.2	🦀	BSD-3-Clause AND MIT	A brotli compressor and decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that the standard lib's allocator may be employed. The default build also includes a stdlib allocator and stream interface. Disable this with --features=no-stdlib. All included code is safe.
brotli-decompressorDaniel Reiter Horn <danielrh@dropbox.com>	4.0.3	🦀	BSD-3-Clause OR MIT	A brotli decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that the standard lib's allocator may be employed. The default build also includes a stdlib allocator and stream interface. Disable this with --features=no-stdlib. Alternatively, --features=unsafe turns off array bounds checks and memory initialization but provides a safe interface for the caller. Without adding the --features=unsafe argument, all included code is safe. For compression in addition to this library, download https://github.com/dropbox/rust-brotli
brotli-decompressorDaniel Reiter Horn <danielrh@dropbox.com>	5.0.0	🦀	BSD-3-Clause OR MIT	A brotli decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that the standard lib's allocator may be employed. The default build also includes a stdlib allocator and stream interface. Disable this with --features=no-stdlib. Alternatively, --features=unsafe turns off array bounds checks and memory initialization but provides a safe interface for the caller. Without adding the --features=unsafe argument, all included code is safe. For compression in addition to this library, download https://github.com/dropbox/rust-brotli
bstrAndrew Gallant <jamslam@gmail.com>	1.12.1	🦀	Apache-2.0 OR MIT	A string type that is not required to be valid UTF-8.
btoiNiklas Fiekas <niklas.fiekas@backscattering.de>	0.4.3	🦀	Apache-2.0 OR MIT	Parse integers directly from ASCII byte slices
bumpaloNick Fitzgerald <fitzgen@gmail.com>	3.19.1	🦀	Apache-2.0 OR MIT	A fast bump allocation arena for Rust.
byte-unitMagic Len <len@magiclen.org>	5.2.0	🦀	MIT	A library for interacting with units of bytes.
bytecheckDavid Koloski <djkoloski@gmail.com>	0.6.12	🦀	MIT	Derive macro for bytecheck
bytecheck_deriveDavid Koloski <djkoloski@gmail.com>	0.6.12	🦀	MIT	Derive macro for bytecheck
bytecountAndre Bogus <bogusandre@gmail.de>	0.6.9	🦀	Apache-2.0 OR MIT	count occurrences of a given byte, or the number of UTF-8 code points, in a byte slice, fast
bytemuckLokathor <zefria@gmail.com>	1.25.0	🦀	Apache-2.0 OR MIT OR Zlib	A crate for mucking around with piles of bytes.
bytemuck_deriveLokathor <zefria@gmail.com>	1.10.2	🦀	Apache-2.0 OR MIT OR Zlib	derive proc-macros for `bytemuck`
byteorderAndrew Gallant <jamslam@gmail.com>	1.5.0	🦀	MIT OR Unlicense	Library for reading/writing numbers in big-endian and little-endian.
byteorder-lite	0.1.0	🦀	MIT OR Unlicense	Library for reading/writing numbers in big-endian and little-endian.
bytesCarl Lerche <me@carllerche.com>	1.11.1	🦀	MIT	Types and traits for working with bytes
bytes-utilsMichal 'vorner' Vaner <vorner@vorner.cz>	0.1.4	🦀	Apache-2.0 OR MIT	Additional utilities for working with the bytes crate
bytestringNikolay Kim <fafhrd91@gmail.com>	1.5.0	🦀	Apache-2.0 OR MIT	A UTF-8 encoded read-only string using `Bytes` as storage
bzip2	0.5.2	🦀	Apache-2.0 OR MIT	Bindings to libbzip2 for bzip2 compression and decompression exposed as Reader/Writer streams.
bzip2	0.6.1	🦀	Apache-2.0 OR MIT	Bindings to libbzip2 for bzip2 compression and decompression exposed as Reader/Writer streams.
bzip2-sysAlex Crichton <alex@alexcrichton.com>	0.1.13+1.0.8	🦀	Apache-2.0 OR MIT	Bindings to libbzip2 for bzip2 compression and decompression exposed as Reader/Writer streams.
cairo-rsThe gtk-rs Project Developers	0.18.5	🦀	MIT	Rust bindings for the Cairo library
cairo-sys-rsThe gtk-rs Project Developers	0.18.2	🦀	MIT	FFI bindings to libcairo
calamineJohann Tuffe <tafia973@gmail.com>	0.30.1	🦀	MIT	An Excel/OpenDocument Spreadsheet reader and deserializer in pure Rust
caminoWithout Boats <saoirse@without.boats>	1.2.2	🦀	Apache-2.0 OR MIT	UTF-8 paths
canonical_jsonVishwa Patel <vpatel@mozilla.com>	0.5.0	🦀	MIT	A Canonical JSON serializer
cap-fs-extDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Extension traits for `Dir`, `File`, etc.
cap-net-extDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Extension traits for `TcpListener`, `Pool`, etc.
cap-primitivesDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Capability-based primitives
cap-randDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Capability-based random number generators
cap-stdDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Capability-based version of the Rust standard library
cap-time-extDan Gohman <dev@sunfishcode.online>	3.4.5	🦀	Apache-2.0 OR Apache-2.0 WITH LLVM-exception OR MIT	Extension traits for `SystemClock` and `MonotonicClock`
cargo_metadataOliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>	0.19.2	🦀	MIT	structured access to the output of `cargo metadata`
cargo-platform	0.1.9	🦀	Apache-2.0 OR MIT	Cargo's representation of a target platform.
castJorge Aparicio <jorge@japaric.io>	0.3.0	🦀	Apache-2.0 OR MIT	Ergonomic, checked cast functions for primitive types
castawayStephen M. Coakley <me@stephencoakley.com>	0.2.4	🦀	MIT	Safe, zero-cost downcasting for limited compile-time specialization.
cbcRustCrypto Developers	0.1.2	🦀	Apache-2.0 OR MIT	Cipher Block Chaining (CBC) block cipher mode of operation
censusPaul Masurel <paul.masurel@gmail.com>	0.4.2	🦀	MIT	Keeps an inventory of living objects
cesu8Eric Kidd <git@randomhacks.net>	1.1.0	🦀	Apache-2.0 OR MIT	Convert to and from CESU-8 encoding (similar to UTF-8)
cfbMatthew D. Steele <mdsteele@alum.mit.edu>	0.7.3	🦀	MIT	Read/write Compound File Binary (structured storage) files
cfbMatthew D. Steele <mdsteele@alum.mit.edu>	0.10.0	🦀	MIT	Read/write Compound File Binary (structured storage) files
cfbMatthew D. Steele <mdsteele@alum.mit.edu>	0.12.1	🦀	MIT	Read/write Compound File Binary (structured storage) files
cff-parserEvgeniy Reizner <razrfalcon@gmail.com>	0.1.0	🦀	Apache-2.0 OR MIT	A parser for the Compact Font Format (CFF)
cfg-ifAlex Crichton <alex@alexcrichton.com>	1.0.4	🦀	Apache-2.0 OR MIT	A macro to ergonomically define an item depending on a large number of #[cfg] parameters. Structured like an if-else chain, the first matching branch is the item that gets emitted.
chacha20RustCrypto Developers	0.9.1	🦀	Apache-2.0 OR MIT	The ChaCha20 stream cipher (RFC 8439) implemented in pure Rust using traits from the RustCrypto `cipher` crate, with optional architecture-specific hardware acceleration (AVX2, SSE2). Additionally provides the ChaCha8, ChaCha12, XChaCha20, XChaCha12 and XChaCha8 stream ciphers, and also optional rand_core-compatible RNGs based on those ciphers.
chacha20poly1305RustCrypto Developers	0.10.1	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the ChaCha20Poly1305 Authenticated Encryption with Additional Data Cipher (RFC 8439) with optional architecture-specific hardware acceleration. Also contains implementations of the XChaCha20Poly1305 extended nonce variant of ChaCha20Poly1305, and the reduced-round ChaCha8Poly1305 and ChaCha12Poly1305 lightweight variants.
chrono	0.4.43	🦀	Apache-2.0 OR MIT	Date and time library for Rust
chrono-tz	0.8.6	🦀	Apache-2.0 OR MIT	TimeZone implementations for chrono from the IANA database
chrono-tz	0.10.4	🦀	Apache-2.0 OR MIT	TimeZone implementations for chrono from the IANA database
chumskyJoshua Barretto <joshua.s.barretto@gmail.com>	0.9.3	🦀	MIT	A parser library for humans with powerful error recovery
cipherRustCrypto Developers	0.4.4	🦀	Apache-2.0 OR MIT	Traits for describing block ciphers and stream ciphers
cityhash-rsProtryon <max.bruce12@gmail.com>	1.0.1	🦀	Apache-2.0 OR MIT	Rust no_std implementation of Google Cityhash v1.0.2, v1.0.3, and v1.1.0
clap	4.5.57	🦀	Apache-2.0 OR MIT	A simple to use, efficient, and full-featured Command Line Argument Parser
clap_builder	4.5.57	🦀	Apache-2.0 OR MIT	A simple to use, efficient, and full-featured Command Line Argument Parser
clap_derive	4.5.55	🦀	Apache-2.0 OR MIT	Parse command line argument by defining a struct, derive crate.
clap_lex	0.7.7	🦀	Apache-2.0 OR MIT	Minimal, flexible command line parser
clickhouseClickHouse Contributors	0.13.3	🦀	Apache-2.0 OR MIT	Official Rust client for ClickHouse DB
clickhouse-derivePaul Loyd <pavelko95@gmail.com>	0.2.0	🦀	Apache-2.0 OR MIT	A macro for deriving clickhouse::Row
clipboard-winDouman <douman@gmx.se>	5.4.1	🦀	BSL-1.0	Provides simple way to interact with Windows clipboard.
cobsAllen Welkie <>	0.3.0	🦀	Apache-2.0 OR MIT	This is an implementation of the Consistent Overhead Byte Stuffing (COBS) algorithm. COBS is an algorithm for transforming a message into an encoding where a specific value (the "sentinel" value) is not used. This value can then be used to mark frame boundaries in a serial communication channel.
cocoaThe Servo Project Developers	0.26.1	🦀	Apache-2.0 OR MIT	Bindings to Cocoa for macOS
cocoa-foundationThe Servo Project Developers	0.1.2	🦀	Apache-2.0 OR MIT	Bindings to Cocoa Foundation for macOS
cocoa-foundationThe Servo Project Developers	0.2.1	🦀	Apache-2.0 OR MIT	Bindings to Cocoa Foundation for macOS
codepageHenri Sivonen <hsivonen@hsivonen.fi>	0.1.2	🦀	Apache-2.0 OR MIT	Mapping between Windows code page numbers and encoding_rs character encodings
codepage-437nabijaczleweli <nabijaczleweli@gmail.com>	0.1.0	🦀	MIT	Codepage 437 transcoding for Rust
color_quantnwin <nwin@users.noreply.github.com>	1.1.0	🦀	MIT	Color quantization library to reduce n colors to 256 colors.
colorchoice	1.0.4	🦀	Apache-2.0 OR MIT	Global override of color control
coloredThomas Wickham <mackwic@gmail.com>	2.2.0	🦀	MPL-2.0	The most simple way to add colors in your terminal
coloredThomas Wickham <mackwic@gmail.com>	3.1.1	🦀	MPL-2.0	The most simple way to add colors in your terminal
combineMarkus Westerlind <marwes91@gmail.com>	4.6.7	🦀	MIT	Fast parser combinators on arbitrary streams with zero-copy support.
comfy-tableArne Beer <contact@arne.beer>	7.1.2	🦀	MIT	An easy to use library for building beautiful tables with automatic content wrapping
command_attrAlex M. M. <acdenissk69@gmail.com>	0.5.4	🦀	ISC	Procedural macros for command creation for the Serenity library.
compact_strParker Timmerman <parker@parkertimmerman.com>	0.9.0	🦀	MIT	A memory efficient string type that transparently stores strings on the stack, when possible
concurrent-queueStjepan Glavina <stjepang@gmail.com>	2.5.0	🦀	Apache-2.0 OR MIT	Concurrent multi-producer multi-consumer queue
console	0.16.2	🦀	MIT	A terminal and console abstraction for Rust
const-oidRustCrypto Developers	0.9.6	🦀	Apache-2.0 OR MIT	Const-friendly implementation of the ISO/IEC Object Identifier (OID) standard as defined in ITU X.660, with support for BER/DER encoding/decoding as well as heapless no_std (i.e. embedded) support
const-randomTom Kaitchuck <Tom.Kaitchuck@gmail.com>	0.1.18	🦀	Apache-2.0 OR MIT	Provides compile time random number generation.
const-random-macroTom Kaitchuck <Tom.Kaitchuck@gmail.com>	0.1.16	🦀	Apache-2.0 OR MIT	Provides the procedural macro used by const-random
constant_time_eqCesar Eduardo Barros <cesarb@cesarb.eti.br>	0.3.1	🦀	Apache-2.0 OR CC0-1.0 OR MIT-0	Compares two equal-sized byte strings in constant time.
constant_time_eqCesar Eduardo Barros <cesarb@cesarb.eti.br>	0.4.2	🦀	Apache-2.0 OR CC0-1.0 OR MIT-0	Compares two equal-sized byte strings in constant time.
convert_caseDavid Purdum <purdum41@gmail.com>	0.4.0	🦀	MIT	Convert strings into any case
convert_caserutrum <dave@rutrum.net>	0.9.0	🦀	MIT	Convert strings into any case
convert_caserutrum <dave@rutrum.net>	0.10.0	🦀	MIT	Convert strings into any case
cookieSergio Benitez <sb@sergio.bz>	0.18.1	🦀	Apache-2.0 OR MIT	HTTP cookie parsing and cookie jar management. Supports signed and private (encrypted, authenticated) jars.
cookie_storePatrick Fernie <patrick.fernie@gmail.com>	0.21.1	🦀	Apache-2.0 OR MIT	Implementation of Cookie storage and retrieval
cookie_storePatrick Fernie <patrick.fernie@gmail.com>	0.22.0	🦀	Apache-2.0 OR MIT	Implementation of Cookie storage and retrieval
copilot-sdk	0.1.17	🦀	MIT	Rust SDK for GitHub Copilot CLI
core_mathsRobert Bastian <me@robertbastian.dev	0.1.1	🦀	MIT	Extension trait for full float functionality in `#[no_std]` backed by `libm`.
core-foundationThe Servo Project Developers	0.9.4	🦀	Apache-2.0 OR MIT	Bindings to Core Foundation for macOS
core-foundationThe Servo Project Developers	0.10.1	🦀	Apache-2.0 OR MIT	Bindings to Core Foundation for macOS
core-foundation-sysThe Servo Project Developers	0.8.7	🦀	Apache-2.0 OR MIT	Bindings to Core Foundation for macOS
core-graphicsThe Servo Project Developers	0.24.0	🦀	Apache-2.0 OR MIT	Bindings to Core Graphics for macOS
core-graphics-typesThe Servo Project Developers	0.1.3	🦀	Apache-2.0 OR MIT	Bindings for some fundamental Core Graphics types
core-graphics-typesThe Servo Project Developers	0.2.0	🦀	Apache-2.0 OR MIT	Bindings for some fundamental Core Graphics types
core2Brendan Molloy <brendan@bbqsrc.net>	0.4.0	🦀	Apache-2.0 OR MIT	The bare essentials of std::io for use in no_std. Alloc support is optional.
cpp_demangleNick Fitzgerald <fitzgen@gmail.com>	0.4.5	🦀	Apache-2.0 OR MIT	A crate for demangling C++ symbols
cpufeaturesRustCrypto Developers	0.2.17	🦀	Apache-2.0 OR MIT	Lightweight runtime CPU feature detection for aarch64, loongarch64, and x86/x86_64 targets, with no_std support and support for mobile targets including Android and iOS
cranelift-assembler-x64	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	A Cranelift-specific x64 assembler
cranelift-bforestThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	A forest of B+-trees
cranelift-bitsetThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	Various bitset stuff for use inside Cranelift
cranelift-codegenThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	Low-level code generator library
cranelift-codegen-sharedThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	For code shared between cranelift-codegen-meta and cranelift-codegen
cranelift-controlThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	White-box fuzz testing framework
cranelift-entityThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	Data structures using entity references as mapping keys
cranelift-frontendThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	Cranelift IR builder helper
cranelift-nativeThe Cranelift Project Developers	0.127.3	🦀	Apache-2.0 WITH LLVM-exception	Support for targeting the host with Cranelift
crcRui Hu <code@mrhooray.com>	3.4.0	🦀	Apache-2.0 OR MIT	Rust implementation of CRC with support of various standards
crc-catalogAkhil Velagapudi <akhilvelagapudi@gmail.com>	2.4.0	🦀	Apache-2.0 OR MIT	Catalog of CRC algorithms (generated from http://reveng.sourceforge.net/crc-catalogue) expressed as simple Rust structs.
crc-fastDon MacAskill	1.6.0	🦀	Apache-2.0 OR MIT	World's fastest generic CRC32 and CRC64 calculator using SIMD. Supplies a C-compatible shared library for use in other languages.
crc32cZack Owens	0.6.8	🦀	Apache-2.0 OR MIT	Safe implementation for hardware accelerated CRC32C instructions with software fallback
crc32fastSam Rijs <srijs@airpost.net>	1.5.0	🦀	Apache-2.0 OR MIT	Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
cronZack Slayton <zack.slayton@gmail.com>	0.15.0	🦀	Apache-2.0 OR MIT	A cron expression parser and schedule explorer.
croner	2.2.0	🦀	MIT	Fully-featured, lightweight, and efficient Rust library designed for parsing and evaluating cron patterns
crossbeam-channel	0.5.15	🦀	Apache-2.0 OR MIT	Multi-producer multi-consumer channels for message passing
crossbeam-deque	0.8.6	🦀	Apache-2.0 OR MIT	Concurrent work-stealing deque
crossbeam-epoch	0.9.18	🦀	Apache-2.0 OR MIT	Epoch-based garbage collection
crossbeam-queue	0.3.12	🦀	Apache-2.0 OR MIT	Concurrent queues
crossbeam-skiplist	0.1.3	🦀	Apache-2.0 OR MIT	A concurrent skip list
crossbeam-utils	0.8.21	🦀	Apache-2.0 OR MIT	Utilities for concurrent programming
crosstermT. Post	0.27.0	🦀	MIT	A crossplatform terminal library for manipulating terminals.
crosstermT. Post	0.28.1	🦀	MIT	A crossplatform terminal library for manipulating terminals.
crossterm_winapiT. Post	0.9.1	🦀	MIT	WinAPI wrapper that provides some basic simple abstractions around common WinAPI calls
crunchyEira Fransham <jackefransham@gmail.com>	0.2.4	🦀	MIT	Crunchy unroller: deterministically unroll constant loops
crypto-bigintRustCrypto Developers	0.4.9	🦀	Apache-2.0 OR MIT	Pure Rust implementation of a big integer library which has been designed from the ground-up for use in cryptographic applications. Provides constant-time, no_std-friendly implementations of modern formulas using const generics.
crypto-bigintRustCrypto Developers	0.5.5	🦀	Apache-2.0 OR MIT	Pure Rust implementation of a big integer library which has been designed from the ground-up for use in cryptographic applications. Provides constant-time, no_std-friendly implementations of modern formulas using const generics.
crypto-commonRustCrypto Developers	0.1.7	🦀	Apache-2.0 OR MIT	Common cryptographic traits
cssparserSimon Sapin <simon.sapin@exyr.org>	0.29.6	🦀	MPL-2.0	Rust implementation of CSS Syntax Level 3
cssparserSimon Sapin <simon.sapin@exyr.org>	0.34.0	🦀	MPL-2.0	Rust implementation of CSS Syntax Level 3
cssparser-macrosSimon Sapin <simon.sapin@exyr.org>	0.6.1	🦀	MPL-2.0	Procedural macros for cssparser
csvAndrew Gallant <jamslam@gmail.com>	1.4.0	🦀	MIT OR Unlicense	Fast CSV parsing with support for serde.
csv-asyncgwierzchowski <gwierzchowski@wp.pl>	1.3.1	🦀	MIT	CSV parsing for async.
csv-coreAndrew Gallant <jamslam@gmail.com>	0.1.13	🦀	MIT OR Unlicense	Bare bones CSV parsing with no_std support.
ctorMatt Mastracci <matthew@mastracci.com>	0.2.9	🦀	Apache-2.0 OR MIT	__attribute__((constructor)) for Rust
ctorMatt Mastracci <matthew@mastracci.com>	0.6.3	🦀	Apache-2.0 OR MIT	__attribute__((constructor)) for Rust
ctor-proc-macroMatt Mastracci <matthew@mastracci.com>	0.0.7	🦀	Apache-2.0 OR MIT	proc-macro support for the ctor crate
ctrRustCrypto Developers	0.9.2	🦀	Apache-2.0 OR MIT	CTR block modes of operation
cuid-utilMatthew Planchard <msplanchard@gmail.com>	0.1.1	🦀	MIT	Shared utilities for the cuid and cuid2 crates
cuid2Matthew Planchard <msplanchard@gmail.com>	0.1.4	🦀	MIT	An implementation of the CUID2 protocol in rust
curve25519-dalekIsis Lovecruft <isis@patternsinthevoid.net>	4.1.3	🦀	BSD-3-Clause	A pure-Rust implementation of group operations on ristretto255 and Curve25519
curve25519-dalek-derive	0.1.1	🦀	Apache-2.0 OR MIT	curve25519-dalek Derives
darlingTed Driggs <ted.driggs@outlook.com>	0.20.11	🦀	MIT	A proc-macro library for reading attributes into structs when implementing custom derives.
darlingTed Driggs <ted.driggs@outlook.com>	0.21.3	🦀	MIT	A proc-macro library for reading attributes into structs when implementing custom derives.
darlingTed Driggs <ted.driggs@outlook.com>	0.23.0	🦀	MIT	A proc-macro library for reading attributes into structs when implementing custom derives.
darling_coreTed Driggs <ted.driggs@outlook.com>	0.20.11	🦀	MIT	Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
darling_coreTed Driggs <ted.driggs@outlook.com>	0.21.3	🦀	MIT	Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
darling_coreTed Driggs <ted.driggs@outlook.com>	0.23.0	🦀	MIT	Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
darling_macroTed Driggs <ted.driggs@outlook.com>	0.20.11	🦀	MIT	Internal support for a proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
darling_macroTed Driggs <ted.driggs@outlook.com>	0.21.3	🦀	MIT	Internal support for a proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
darling_macroTed Driggs <ted.driggs@outlook.com>	0.23.0	🦀	MIT	Internal support for a proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
dary_heapHan Mertens <hanmertens@outlook.com>	0.3.8	🦀	Apache-2.0 OR MIT	A d-ary heap
dashmapAcrimon <joel.wejdenstal@gmail.com>	5.5.3	🦀	MIT	Blazing fast concurrent HashMap for Rust.
dashmapAcrimon <joel.wejdenstal@gmail.com>	6.1.0	🦀	MIT	Blazing fast concurrent HashMap for Rust.
data-encodingJulien Cretin <git@ia0.eu>	2.10.0	🦀	MIT	Efficient and customizable data-encoding functions like base64, base32, and hex
data-urlSimon Sapin <simon.sapin@exyr.org>	0.3.2	🦀	Apache-2.0 OR MIT	Processing of data: URL according to WHATWG’s Fetch Standard
datafusionApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	DataFusion is an in-memory query engine that uses Apache Arrow as the memory model
datafusion-catalogApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-catalog
datafusion-catalog-listingApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-catalog-listing
datafusion-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Common functionality for DataFusion query engine
datafusion-common-runtimeApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Common Runtime functionality for DataFusion query engine
datafusion-datasourceApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-datasource
datafusion-datasource-arrowApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-datasource-arrow
datafusion-datasource-csvApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-datasource-csv
datafusion-datasource-jsonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-datasource-json
datafusion-datasource-parquetApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-datasource-parquet
datafusion-docApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Documentation module for DataFusion query engine
datafusion-executionApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Execution configuration support for DataFusion query engine
datafusion-exprApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Logical plan and expression representation for DataFusion query engine
datafusion-expr-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Logical plan and expression representation for DataFusion query engine
datafusion-federation	0.4.12	🦀	Apache-2.0	Datafusion federation.
datafusion-functionsApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Function packages for the DataFusion query engine
datafusion-functions-aggregateApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Traits and types for logical plans and expressions for DataFusion query engine
datafusion-functions-aggregate-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Utility functions for implementing aggregate functions for the DataFusion query engine
datafusion-functions-nestedApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Nested Type Function packages for the DataFusion query engine
datafusion-functions-tableApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Traits and types for logical plans and expressions for DataFusion query engine
datafusion-functions-windowApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Window function packages for the DataFusion query engine
datafusion-functions-window-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Common functions for implementing user-defined window functions for the DataFusion query engine
datafusion-macrosApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Procedural macros for DataFusion query engine
datafusion-optimizerApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	DataFusion Query Optimizer
datafusion-physical-exprApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Physical expression implementation for DataFusion query engine
datafusion-physical-expr-adapterApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Physical expression schema adaptation utilities for DataFusion
datafusion-physical-expr-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Common functionality of physical expression for DataFusion query engine
datafusion-physical-optimizerApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	DataFusion Physical Optimizer
datafusion-physical-planApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Physical (ExecutionPlan) implementations for DataFusion query engine
datafusion-protoApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Protobuf serialization of DataFusion logical plan expressions
datafusion-proto-commonApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	Protobuf serialization of DataFusion common types
datafusion-pruningApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	DataFusion Pruning Logic
datafusion-sessionApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	datafusion-session
datafusion-sqlApache DataFusion <dev@datafusion.apache.org>	51.0.0	🦀	Apache-2.0	DataFusion SQL Query Planner
datafusion-table-providers	0.8.0	🦀	Apache-2.0	Extend the capabilities of DataFusion to support additional data sources via implementations of the `TableProvider` trait.
debug_unsafeDmitry Rodionov <gh@rdmtr.com>	0.1.3	🦀	Apache-2.0 OR MIT	For tests to trigger panic instead of UB in unsafe calls
debugidSentry <hello@sentry.io>	0.8.0	🦀	Apache-2.0	Common reusable types for implementing the sentry.io protocol.
deepsizeAeledfyr <aeledfyr@gmail.com>	0.2.0	🦀	MIT	A crate for measuring the total size of object on the stack and heap
deepsize_deriveAeledfyr <aeledfyr@gmail.com>	0.1.2	🦀	MIT	A crate for measuring the total size of object on the stack and heap
delta_kernel	0.19.2	🦀	Apache-2.0	Core crate providing a Delta/Deltalake implementation focused on interoperability with a wide range of query engines.
delta_kernel_derive	0.19.2	🦀	Apache-2.0	Derive macros for delta_kernel
deltalakeQingping Hou <dave2008713@gmail.com>	0.30.1	🦀	Apache-2.0	Native Delta Lake implementation in Rust
deltalake-coreQingping Hou <dave2008713@gmail.com>	0.30.1	🦀	Apache-2.0	Native Delta Lake implementation in Rust
deltalake-deriveQingping Hou <dave2008713@gmail.com>	0.30.0	🦀	Apache-2.0	Dervice macros for use in delta ecosystem crates
derRustCrypto Developers	0.6.1	🦀	Apache-2.0 OR MIT	Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with full support for heapless no_std targets
derRustCrypto Developers	0.7.10	🦀	Apache-2.0 OR MIT	Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with full support for heapless no_std targets
derangedJacob Pratt <jacob@jhpratt.dev>	0.5.5	🦀	Apache-2.0 OR MIT	Ranged integers
derive_arbitraryThe Rust-Fuzz Project Developers	1.4.2	🦀	Apache-2.0 OR MIT	Derives arbitrary traits
derive_builderColin Kiegel <kiegel@gmx.de>	0.20.2	🦀	Apache-2.0 OR MIT	Rust macro to automatically implement the builder pattern for arbitrary structs.
derive_builder_coreColin Kiegel <kiegel@gmx.de>	0.20.2	🦀	Apache-2.0 OR MIT	Internal helper library for the derive_builder crate.
derive_builder_macroColin Kiegel <kiegel@gmx.de>	0.20.2	🦀	Apache-2.0 OR MIT	Rust macro to automatically implement the builder pattern for arbitrary structs.
derive_moreJelte Fennema <github-tech@jeltef.nl>	0.99.20	🦀	MIT	Adds #[derive(x)] macros for more traits
derive_moreJelte Fennema <github-tech@jeltef.nl>	1.0.0	🦀	MIT	Adds #[derive(x)] macros for more traits
derive_moreJelte Fennema <github-tech@jeltef.nl>	2.1.1	🦀	MIT	Adds #[derive(x)] macros for more traits
derive_more-implJelte Fennema <github-tech@jeltef.nl>	1.0.0	🦀	MIT	Internal implementation of `derive_more` crate
derive_more-implJelte Fennema <github-tech@jeltef.nl>	2.1.1	🦀	MIT	Internal implementation of `derive_more` crate
derive_utils	0.15.0	🦀	Apache-2.0 OR MIT	A procedural macro helper for easily writing derive macros for enums.
derive-newNick Cameron <ncameron@mozilla.com>	0.5.9	🦀	MIT	`#[derive(new)]` implements simple constructor functions for structs and enums.
deunicodeKornel Lesinski <kornel@geekhood.net>	1.6.2	🦀	BSD-3-Clause	Convert Unicode strings to pure ASCII by intelligently transliterating them. Suppors Emoji and Chinese.
devtools-coreCrabNebula <hello@crabnebula.dev>	0.3.6	🦀	Apache-2.0 OR MIT	CrabNebula devtools for Tauri: Inspect, monitor, and understand your application with ease.
devtools-wire-formatCrabNebula <hello@crabnebula.dev>	0.5.3	🦀	Apache-2.0 OR MIT	gRPC wire format for the CrabNebula devtools for Tauri
digestRustCrypto Developers	0.10.7	🦀	Apache-2.0 OR MIT	Traits for cryptographic hash functions and message authentication codes
directories-nextThe @xdg-rs members	2.0.0	🦀	Apache-2.0 OR MIT	A tiny mid-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows and macOS by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS.
dirsSimon Ochsenreither <simon@ochsenreither.de>	6.0.0	🦀	Apache-2.0 OR MIT	A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows, macOS and Redox by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS.
dirs-nextThe @xdg-rs members	2.0.0	🦀	Apache-2.0 OR MIT	A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows, macOS and Redox by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS.
dirs-sysSimon Ochsenreither <simon@ochsenreither.de>	0.5.0	🦀	Apache-2.0 OR MIT	System-level helper functions for the dirs and directories crates.
dirs-sys-nextThe @xdg-rs members	0.1.2	🦀	Apache-2.0 OR MIT	system-level helper functions for the dirs and directories crates
dispatchSteven Sheldon	0.2.0	🦀	MIT	Rust wrapper for Apple's Grand Central Dispatch.
dispatch2Mads Marquart <mads@marquart.dk>	0.3.0	🦀	Apache-2.0 OR MIT OR Zlib	Bindings and wrappers for Apple's Grand Central Dispatch (GCD)
displaydocJane Lusby <jlusby@yaah.dev>	0.2.5	🦀	Apache-2.0 OR MIT	A derive macro for implementing the display Trait via a doc comment and string interpolation
dissimilarDavid Tolnay <dtolnay@gmail.com>	1.0.10	🦀	Apache-2.0	Diff library with semantic cleanup, based on Google's diff-match-patch
dlopen2Szymon Wieloch <szymon.wieloch@gmail.com>	0.8.2	🦀	MIT	Library for opening and operating on dynamic link libraries (also known as shared objects or shared libraries).
dlopen2_deriveSzymon Wieloch <szymon.wieloch@gmail.com>	0.4.3	🦀	MIT	Derive macros for the dlopen2 crate.
dlv-listScott Godwin <sgodwincs@gmail.com>	0.5.2	🦀	Apache-2.0 OR MIT	Semi-doubly linked list implemented using a vector
doc-commentGuillaume Gomez <guillaume1.gomez@gmail.com>	0.3.4	🦀	MIT	Macro to generate doc comments
docker-compose-api	0.1.0	🦀	Unknown	Flow-Like Docker Compose API Service
docker-compose-runtime	0.1.0	🦀	Unknown	Flow-Like Docker Compose Execution Runtime
docker-compose-sink-services	0.1.0	🦀	Unknown	Flow-Like Docker Compose Sink Services (Cron, Discord, Telegram)
document-featuresSlint Developers <info@slint.dev>	0.2.12	🦀	Apache-2.0 OR MIT	Extract documentation for the feature flags from comments in Cargo.toml
docx-rustcstkingkey <cstkingkey@gmail.com>	0.1.11	🦀	MIT	A Rust library for parsing and generating docx files.
dotenvNoemi Lapresta <noemi.lapresta@gmail.com>	0.15.0	🦀	MIT	A `dotenv` implementation for Rust
dotenvyNoemi Lapresta <noemi.lapresta@gmail.com>	0.15.7	🦀	MIT	A well-maintained fork of the dotenv crate
downcast-rsAshish Myles <marcianx@gmail.com>	1.2.1	🦀	Apache-2.0 OR MIT	Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
downcast-rs	2.0.2	🦀	Apache-2.0 OR MIT	Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
dpi	0.1.2	🦀	Apache-2.0 AND MIT	Types for handling UI scaling
dptreep0lunin <dmytro.polunin@gmail.com>	0.5.1	🦀	MIT	An asynchronous event dispatch mechanism for Rust
dtoaDavid Tolnay <dtolnay@gmail.com>	1.0.11	🦀	Apache-2.0 OR MIT	Fast floating point primitive to string conversion
dtoa-shortXidorn Quan <me@upsuper.org>	0.3.5	🦀	MPL-2.0	Serialize float number and truncate to certain precision
dtorMatt Mastracci <matthew@mastracci.com>	0.1.1	🦀	Apache-2.0 OR MIT	__attribute__((destructor)) for Rust
dtor-proc-macroMatt Mastracci <matthew@mastracci.com>	0.0.6	🦀	Apache-2.0 OR MIT	proc-macro support for the dtor crate
dummycksac <cs.cksac@gmail.com>	0.11.0	🦀	Apache-2.0 OR MIT	Macros implementation of #[derive(Dummy)]
dunceKornel <kornel@geekhood.net>	1.0.5	🦀	Apache-2.0 OR CC0-1.0 OR MIT-0	Normalize Windows paths to the most compatible format, avoiding UNC where possible
dyn-cloneDavid Tolnay <dtolnay@gmail.com>	1.0.20	🦀	Apache-2.0 OR MIT	Clone trait that is dyn-compatible
dyn-hashDavid Tolnay <dtolnay@gmail.com>	0.2.2	🦀	Apache-2.0 OR MIT	Hash trait that is dyn-compatible
earcutr	0.4.3	🦀	ISC	port of MapBox's earcut triangulation code to Rust language
ecbRustCrypto Developers	0.1.2	🦀	MIT	Electronic Codebook (ECB) block cipher mode of operation
ecdsaRustCrypto Developers	0.14.8	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature Standard), providing RFC6979 deterministic signatures as well as support for added entropy
ecdsaRustCrypto Developers	0.16.9	🦀	Apache-2.0 OR MIT	Pure Rust implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature Standard), providing RFC6979 deterministic signatures as well as support for added entropy
ed25519RustCrypto Developers	2.2.3	🦀	Apache-2.0 OR MIT	Edwards Digital Signature Algorithm (EdDSA) over Curve25519 (as specified in RFC 8032) support library providing signature type definitions and PKCS#8 private key decoding/encoding support
ed25519-dalekisis lovecruft <isis@patternsinthevoid.net>	2.2.0	🦀	BSD-3-Clause	Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust.
educeMagic Len <len@magiclen.org>	0.6.0	🦀	MIT	This crate offers procedural macros designed to facilitate the swift implementation of Rust's built-in traits.
ego-treeJune McEnroe <june@causal.agency>	0.10.0	🦀	ISC	Vec-backed ID-tree
eitherbluss	1.15.0	🦀	Apache-2.0 OR MIT	The enum `Either` with variants `Left` and `Right` is a general purpose sum type with two cases.
elliptic-curveRustCrypto Developers	0.12.3	🦀	Apache-2.0 OR MIT	General purpose Elliptic Curve Cryptography (ECC) support, including types and traits for representing various elliptic curve forms, scalars, points, and public/secret keys composed thereof.
elliptic-curveRustCrypto Developers	0.13.8	🦀	Apache-2.0 OR MIT	General purpose Elliptic Curve Cryptography (ECC) support, including types and traits for representing various elliptic curve forms, scalars, points, and public/secret keys composed thereof.
email_addressSimon Johnston <johnstonskj@gmail.com>	0.2.9	🦀	MIT	A Rust crate providing an implementation of an RFC-compliant `EmailAddress` newtype.
email-encoding	0.4.1	🦀	Apache-2.0 OR MIT	Low level email encoding RFCs implementations
embed_plistNikolai Vazquez <hello@nikolaivazquez.com>	1.2.2	🦀	Apache-2.0 OR MIT	Embed property list files like Info.plist directly in your executable binary.
embedded-io	0.4.0	🦀	Apache-2.0 OR MIT	Embedded IO traits
embedded-io	0.6.1	🦀	Apache-2.0 OR MIT	Embedded IO traits
encode_unicodeTorbjørn Birch Moltu <t.b.moltu@lyse.net>	1.0.0	🦀	Apache-2.0 OR MIT	UTF-8 and UTF-16 character types, iterators and related methods for char, u8 and u16.
encodingKang Seonghoon <public+rust@mearie.org>	0.2.33	🦀	MIT	Character encoding support for Rust
encoding_index_testsKang Seonghoon <public+rust@mearie.org>	0.1.4	🦀	CC0-1.0	Helper macros used to test index tables for character encodings
encoding_rsHenri Sivonen <hsivonen@hsivonen.fi>	0.8.35	🦀	(Apache-2.0 OR MIT) AND BSD-3-Clause	A Gecko-oriented implementation of the Encoding Standard
encoding-index-japaneseKang Seonghoon <public+rust@mearie.org>	1.20141219.5	🦀	CC0-1.0	Index tables for Japanese character encodings
encoding-index-koreanKang Seonghoon <public+rust@mearie.org>	1.20141219.5	🦀	CC0-1.0	Index tables for Korean character encodings
encoding-index-simpchineseKang Seonghoon <public+rust@mearie.org>	1.20141219.5	🦀	CC0-1.0	Index tables for simplified Chinese character encodings
encoding-index-singlebyteKang Seonghoon <public+rust@mearie.org>	1.20141219.5	🦀	CC0-1.0	Index tables for various single-byte character encodings
encoding-index-tradchineseKang Seonghoon <public+rust@mearie.org>	1.20141219.5	🦀	CC0-1.0	Index tables for traditional Chinese character encodings
endiZeeshan Ali Khan <zeenix@gmail.com>	1.1.1	🦀	MIT	A simple endian-handling library
enum_dispatchAnton Lazarev <https://antonok.com>	0.3.13	🦀	Apache-2.0 OR MIT	Near drop-in replacement for dynamic-dispatched method calls with up to 10x the speed
enum-as-innerBenjamin Fry <benjaminfry@me.com>	0.6.1	🦀	Apache-2.0 OR MIT	A proc-macro for deriving inner field accessor functions on enums.
enum-ordinalize	4.3.2	🦀	MIT	This library enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an ordinal value.
enum-ordinalize-derive	4.3.2	🦀	MIT	This crate provides a procedural macro that enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an ordinal value.
enumflags2maik klein <maikklein@googlemail.com>	0.7.12	🦀	Apache-2.0 OR MIT	Enum-based bit flags
enumflags2_derivemaik klein <maikklein@googlemail.com>	0.7.12	🦀	Apache-2.0 OR MIT	Do not use directly, use the reexport in the `enumflags2` crate. This allows for better compatibility across versions.
env_filter	0.1.4	🦀	Apache-2.0 OR MIT	Filter log events using environment variables
env_homePeter Tripp <peter.tripp@gmail.com>	0.1.0	🦀	Apache-2.0 OR MIT	Get the user home directory in a cross-platform way.
equatorsarah <>	0.4.2	🦀	MIT	Composable assertion library
equator-macrosarah <>	0.4.2	🦀	MIT	Composable assertion library
equivalent	1.0.2	🦀	Apache-2.0 OR MIT	Traits for key comparison in maps.
erasable	1.3.0	🦀	Apache-2.0 OR MIT	Type-erased thin pointers.
erased-serdeDavid Tolnay <dtolnay@gmail.com>	0.4.9	🦀	Apache-2.0 OR MIT	Type-erased Serialize and Serializer traits
errnoChris Wong <lambda.fairy@gmail.com>	0.3.14	🦀	Apache-2.0 OR MIT	Cross-platform interface to the `errno` variable.
error-codeDouman <douman@gmx.se>	3.3.2	🦀	BSL-1.0	Error code
esaxx-rsNicolas Patry <patry.nicolas@protonmail.com>	0.1.10	🦀	Apache-2.0	Wrapping around sentencepiece's esaxxx library.
etcetera	0.8.0	🦀	Apache-2.0 OR MIT	An unopinionated library for obtaining configuration, data, cache, & other directories
ethnumNicholas Rodrigues Lordello <nlordell@gmail.com>	1.5.2	🦀	Apache-2.0 OR MIT	256-bit integer implementation
euclidThe Servo Project Developers	0.20.14	🦀	Apache-2.0 OR MIT	Geometry primitives
euclidThe Servo Project Developers	0.22.13	🦀	Apache-2.0 OR MIT	Geometry primitives
event-listenerStjepan Glavina <stjepang@gmail.com>	2.5.3	🦀	Apache-2.0 OR MIT	Notify async tasks or threads
event-listenerStjepan Glavina <stjepang@gmail.com>	5.4.1	🦀	Apache-2.0 OR MIT	Notify async tasks or threads
event-listener-strategyJohn Nunley <dev@notgull.net>	0.5.4	🦀	Apache-2.0 OR MIT	Block or poll on event_listener easily
eventsource-streamJulian Popescu <jpopesculian@gmail.com>	0.2.3	🦀	Apache-2.0 OR MIT	A basic building block for building an Eventsource from a Stream of bytes
expect-testrust-analyzer developers	1.5.1	🦀	Apache-2.0 OR MIT	Minimalistic snapshot testing library
exrjohannesvollmer <contact@johannesvollmer.com>	1.74.0	🦀	BSD-3-Clause	Read and write OpenEXR files without any unsafe code
extendedDietrich Epp <depp@zdome.net>	0.1.0	🦀	MIT	Extended precision 80-bit floating-point numbers (f80).
fakecksac <cs.cksac@gmail.com>	4.4.0	🦀	Apache-2.0 OR MIT	An easy to use library and command line for generating fake data like name, number, address, lorem, dates, etc.
fallible-iteratorSteven Fackler <sfackler@gmail.com>	0.2.0	🦀	Apache-2.0 OR MIT	Fallible iterator traits
fallible-iteratorSteven Fackler <sfackler@gmail.com>	0.3.0	🦀	Apache-2.0 OR MIT	Fallible iterator traits
fallible-streaming-iteratorSteven Fackler <sfackler@gmail.com>	0.1.9	🦀	Apache-2.0 OR MIT	Fallible streaming iteration
fancy-regexRaph Levien <raph@google.com>	0.13.0	🦀	MIT	An implementation of regexes, supporting a relatively rich set of features, including backreferences and look-around.
fancy-regexRaph Levien <raph@google.com>	0.14.0	🦀	MIT	An implementation of regexes, supporting a relatively rich set of features, including backreferences and look-around.
fancy-regexRaph Levien <raph@google.com>	0.16.2	🦀	MIT	An implementation of regexes, supporting a relatively rich set of features, including backreferences and look-around.
fast-floatIvan Smirnov <i.s.smirnov@gmail.com>	0.2.0	🦀	Apache-2.0 OR MIT	Fast floating-point number parser.
fast-float2Ivan Smirnov <i.s.smirnov@gmail.com>	0.2.3	🦀	Apache-2.0 OR MIT	Fast floating-point number parser.
fastdividePaul Masurel <paul.masurel@gmail.com>	0.4.2	🦀	MIT OR zlib-acknowledgement	Fastdivide is a partial port of libdivide. It makes it possible to reduce the cost of divisions.
fastembedAnush008 <anushshetty90@gmail.com>	5.2.0	🦀	Apache-2.0	Library for generating vector embeddings, reranking locally.
fastevalChristopher Sebastian <christopher@likebike.com>	0.2.4	🦀	MIT	Fast evaluation of algebraic expressions
fastrandStjepan Glavina <stjepang@gmail.com>	1.9.0	🦀	Apache-2.0 OR MIT	A simple and fast random number generator
fastrandStjepan Glavina <stjepang@gmail.com>	2.3.0	🦀	Apache-2.0 OR MIT	A simple and fast random number generator
faxSebastian K <s3bk@protonmail.com>	0.2.6	🦀	MIT	Decoder and Encoder for CCITT Group 3 and 4 bi-level image encodings used by fax machines TIFF and PDF.

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