Rust crates
4,945 in Packages and libraries, most used first. Page 5 of 25.
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compression-codecs Adaptors for various compression algorithms. - json-patch RFC 6902, JavaScript Object Notation (JSON) Patch
- value-bag Anonymous structured values
- metrics A lightweight metrics facade.
- raw-window-handle Interoperability library for Rust Windowing applications.
- wit-bindgen-core Low-level support for bindings generation based on WIT files for use with wit-bindgen-cli and other languages.
- downcast Trait for downcasting trait objects back to their original types.
- wit-bindgen-rust Rust bindings generator for WIT and the component model, typically used through the wit-bindgen crate's generate! macro.
- compression-core Abstractions for compression algorithms.
- flatbuffers Official FlatBuffers Rust runtime library.
- unicode-linebreak Implementation of the Unicode Line Breaking Algorithm
- dlv-list Semi-doubly linked list implemented using a vector
- wit-bindgen-rust-macro Procedural macro paired with the wit-bindgen crate.
- weezl Fast LZW compression and decompression.
- poly1305 The Poly1305 universal hash function and message authentication code
- openssl-src Source of OpenSSL and logic to build it.
- critical-section Cross-platform critical section
- slotmap Slotmap data structure
- cfg-expr A parser and evaluator for Rust cfg() expressions.
- unicode_categories Query Unicode category membership for chars
- cpp_demangle A crate for demangling C++ symbols
- educe This crate offers procedural macros designed to facilitate the swift implementation of Rust's built-in traits.
- moxcms Simple Color Management in Rust
- typed-builder Compile-time type-checked builder derive
- bytesize Semantic wrapper for byte count representations
- portable-atomic-util Synchronization primitives built with portable-atomic.
- xmlparser Pull-based, zero-allocation XML parser.
- tikv-jemalloc-sys Rust FFI bindings to jemalloc
- pastey Macros for all your token pasting needs. Successor of paste.
- wasip3 WASIp3 API bindings for Rust
- seq-macro Macro to repeat sequentially indexed copies of a fragment of code.
- objc2-foundation Bindings to the Foundation framework
- aws-sdk-ssooidc AWS SDK for AWS SSO OIDC
- cbindgen A tool for generating C bindings to Rust code.
- arrow-array Array abstractions for Apache Arrow
- comfy-table An easy to use library for building beautiful tables with automatic content wrapping
- cssparser Rust implementation of CSS Syntax Level 3
- ark-serialize A library for serializing types in the arkworks ecosystem
- ark-ff-asm A library for generating x86-64 assembly for finite field multiplication
- ark-ff-macros A library for generating x86-64 assembly for finite field multiplication
- p384 Pure Rust implementation of the NIST P-384 (a.k.a. secp384r1) elliptic curve as defined in SP 800-186 with support for ECDH, ECDSA…
- arrow-schema Defines the logical types for arrow arrays
- ark-ff A library for finite fields
- arrow-buffer Buffer abstractions for Apache Arrow
- aws-smithy-eventstream Event stream logic for smithy-rs.
- objc2-core-foundation Bindings to the CoreFoundation framework
- arrow-data Array data abstractions for Apache Arrow
- arrow-select Selection kernels for arrow arrays
- backoff Retry operations with exponential backoff policy.
- fraction Lossless fractions and decimals; drop-in float replacement
- tikv-jemallocator A Rust allocator backed by jemalloc
- aws-smithy-http-client HTTP client abstractions for generated smithy clients
- arrow-cast Cast kernel and utilities for Apache Arrow
- smawk Functions for finding row-minima in a totally monotone matrix.
- async-broadcast Async broadcast channels
- ipnetwork A library to work with IP CIDRs in Rust
- async-signal Async signal handling
- tendril Compact buffer/string type for zero-copy parsing
- chacha20poly1305 Pure Rust implementation of the ChaCha20Poly1305 Authenticated Encryption with Additional Data Cipher (RFC 8439) with optional…
- indenter A formatter wrapper that indents the text, designed for error display impls
- lz4-sys Rust LZ4 sys package.
- tokio-test Testing utilities for Tokio- and futures-based code
- adler32 Minimal Adler32 implementation for Rust.
- object_store A generic object store interface for uniformly interacting with AWS S3, Google Cloud Storage, Azure Blob Storage and local files.
- metrics-util Helper types/functions used by the metrics ecosystem.
- zvariant_derive D-Bus & GVariant encoding & decoding (deprecated: merged into zbus)
- zvariant D-Bus & GVariant encoding & decoding (deprecated: merged into zbus)
- thrift Rust bindings for the Apache Thrift RPC system
- zbus API for D-Bus communication and its wire format
- zbus_macros proc-macros for zbus
- wit-bindgen-rt Internal runtime support for the wit-bindgen crate.
- aws-sdk-s3 AWS SDK for Amazon Simple Storage Service
- resolv-conf The resolv.conf file parser
- triomphe A fork of std::sync::Arc with some extra functionality and without weak references (originally servo_arc)
- cesu8 Convert to and from CESU-8 encoding (similar to UTF-8)
- http-range-header No-dep range header parser
- enumflags2_derive Do not use directly, use the reexport in the enumflags2 crate. This allows for better compatibility across versions.
- sketches-ddsketch A direct port of the Golang DDSketch implementation.
- aws-smithy-checksums Checksum calculation and verification callbacks
- salsa20 Pure Rust implementation of the Salsa20 stream cipher
- serde_qs Querystrings for Serde
- arrow-ipc Support for the Arrow IPC format
- handlebars Handlebars templating implemented in Rust.
- normalize-line-endings Takes an iterator over chars and returns a new iterator with all line endings (\r, \n, or \r\n) as \n
- gethostname gethostname for all platforms
- zbus_names A collection of D-Bus bus names types (deprecated: merged into zbus)
- ordered-multimap Insertion ordered multimap
- hickory-proto hickory-proto is a safe and secure low-level DNS library. This is the foundational DNS protocol library used by the other higher-level…
- image-webp WebP encoding and decoding in pure Rust
- nalgebra General-purpose linear algebra library with transformations and statically-sized or dynamically-sized matrices.
- fluent-uri A generic URI/IRI handling library compliant with RFC 3986/3987.
- async-std Deprecated in favor of smol - Async version of the Rust standard library
- jsonpath-rust The library provides the basic functionality to find the set of the data according to the filtering query.
- radix_trie Generic radix trie data-structure.
- atomic Generic Atomic<T> wrapper type
- integer-encoding varint+zigzag and fixedint integer encoding/decoding
- tokio-retry Extensible, asynchronous retry behaviours for futures/tokio
- pxfm Fast and accurate math
- kv-log-macro Log macro for log's kv-unstable backend.
- language-tags Language tags for Rust
- backon Make retry like a built-in feature provided by Rust.
- match_cfg A convenience macro to ergonomically define an item depending on a large number of #[cfg] parameters.
- fs2 Cross-platform file locks and file duplication.
- zvariant_utils Various utilities used internally by the zvariant crate.
- chrono-tz-build internal build script for chrono-tz
- wiremock HTTP mocking to test Rust applications.
- jpeg-decoder JPEG decoder
- rustls-platform-verifier-android The internal JVM support component of the rustls-platform-verifier crate. You shouldn't depend on this directly.
- sqlx-macros Macros for SQLx, the rust SQL toolkit. Not intended to be used directly.
- lalrpop-util Runtime library for parsers generated by LALRPOP
- hickory-resolver hickory-resolver is a safe and secure DNS stub resolver library intended to be a high-level library for DNS record resolution.
- logos Create ridiculously fast Lexers
- logos-derive Create ridiculously fast Lexers
- prost-reflect A protobuf library extending prost with reflection support and dynamic messages.
- assert_cmd Test CLI Applications.
- notify-types Types used by the notify crate
- proc-macro2-diagnostics Diagnostics for proc-macro2.
- crc32c Safe implementation for hardware accelerated CRC32C instructions with software fallback
- gloo-timers Convenience crate for working with JavaScript timers
- selectors CSS Selectors matching for Rust
- roxmltree Represent an XML as a read-only tree.
- secp256k1 Rust wrapper library for Pieter Wuille's libsecp256k1. Implements ECDSA and BIP 340 signatures for the SECG elliptic curve group…
- cookie_store Implementation of Cookie storage and retrieval
- scroll A suite of powerful, extensible, generic, endian-aware Read/Write traits for byte buffers
- arrow-ord Ordering kernels for arrow arrays
- structopt Parse command line argument by defining a struct.
- cssparser-macros Procedural macros for cssparser
- core-graphics Bindings to Core Graphics for macOS
- structopt-derive Parse command line argument by defining a struct, derive crate.
- arrow-arith Arrow arithmetic kernels
- k256 secp256k1 elliptic curve library written in pure Rust with support for ECDSA signing/verification/public-key recovery, Taproot Schnorr…
- fsevent-sys Rust bindings to the fsevent macOS API for file changes notifications
- globwalk Glob-matched recursive file system walking.
- x25519-dalek X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
- arrow-string String kernels for arrow arrays
- parse-zoneinfo Parse zoneinfo files from the IANA database
- sqlx-mysql MySQL driver implementation for SQLx. Not for direct use; see the sqlx crate for details.
- ouroboros Easy, safe self-referential struct generation.
- dialoguer A command line prompting library.
- enum_dispatch Near drop-in replacement for dynamic-dispatched method calls with up to 10x the speed
- async-global-executor A global executor built on top of async-executor and async-io
- arrow-row Arrow row format
- defmt A highly efficient logging framework that targets resource-constrained devices, like microcontrollers
- wayland-sys FFI bindings to the various libwayland-*.so libraries. You should only need this crate if you are working on custom wayland protocol…
- actix-rt Tokio-based single-threaded async runtime for the Actix ecosystem
- ark-std A library for no_std compatibility
- bytestring A UTF-8 encoded read-only string using Bytes as storage
- plist A rusty plist parser. Supports Serde serialization.
- serde_cbor CBOR support for serde.
- servo_arc A fork of std::sync::Arc with some extra functionality and without weak references
- dispatch2 Bindings and wrappers for Apple's Grand Central Dispatch (GCD)
- serde-wasm-bindgen Native Serde adapter for wasm-bindgen
- enum-ordinalize This library enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an…
- typed-builder-macro Compile-time type-checked builder derive
- procfs Interface to the linux procfs pseudo-filesystem
- k8s-openapi Bindings for the Kubernetes client API
- actix-web Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust
- vte Parser for implementing terminal emulators
- postgres-protocol Low level Postgres protocol APIs
- reqwest-middleware Wrapper around reqwest to allow for client middleware chains.
- actix-http HTTP types and services for the Actix ecosystem
- governor A rate-limiting implementation in Rust
- ouroboros_macro Proc macro for ouroboros crate.
- sqlparser Extensible SQL Lexer and Parser with support for ANSI SQL:2011
- postgres-types Conversions between Rust and Postgres values
- wide A crate to help you go wide.
- json5 A Rust JSON5 serializer and deserializer which speaks Serde.
- foreign-types-macros An internal crate used by foreign-types
- kube-core Kube shared types, traits and client-less behavior
- os_pipe A cross-platform library for opening OS pipes
- kube Kubernetes client and async controller runtime
- kqueue-sys Low-level kqueue interface for BSDs
- miette Fancy diagnostic reporting library and protocol for us mere mortals who aren't compiler hackers.
- kube-client Kubernetes client
- secp256k1-sys FFI for Pieter Wuille's libsecp256k1 library.
- lru-cache A cache that holds a limited number of key-value pairs
- console_error_panic_hook A panic hook for wasm32-unknown-unknown that logs panics to console.error
- safe_arch Crate that exposes core::arch safely via #[cfg()].
- byteorder-lite Library for reading/writing numbers in big-endian and little-endian.
- protobuf-support Code supporting protobuf implementation. None of code in this crate is public API.
- self_cell Safe-to-use proc-macro-free self-referential structs in stable Rust.
- kqueue kqueue interface for BSDs
- miette-derive Derive macros for miette. Like thiserror for Diagnostics.
- leb128 Read and write DWARF's "Little Endian Base 128" (LEB128) variable length integer encoding.
- actix-server General purpose TCP server built for the Actix ecosystem
- hex-literal A macro for converting hexadecimal string literals to a byte array at compile time
- getset Getset, we're ready to go! A procedural macro for generating the most basic getters and setters on fields.
- sqlx-postgres PostgreSQL driver implementation for SQLx. Not for direct use; see the sqlx crate for details.
- actix-codec Codec utilities for working with framed protocols
- cxxbridge-macro Implementation detail of the cxx crate.
- cxx Safe interop between Rust and C++
- crossterm_winapi WinAPI wrapper that provides some basic simple abstractions around common WinAPI calls
- actix-router Resource path matching and router
- actix-utils Various utilities used in the Actix ecosystem
- lz4 Rust LZ4 bindings library.
- generator Stackfull Generator Library in Rust
- pico-args An ultra simple CLI arguments parser.
- scroll_derive A macros 1.1 derive implementation for Pread and Pwrite traits from the scroll crate
- actix-service Service trait and combinators for representing asynchronous request/response operations.
- link-cplusplus Link libstdc++ or libc++ automatically or manually
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