Lib.rs

Index of 30,406 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- lazy_static
- error-chain
- quick-error
- scopeguard
- once_cell
- itertools
- nodrop
- auto_enums
- lazy-static-include
- auto_enums_derive
- and 1024 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde
- serde_json
- bincode
- byteorder
- toml
- serde_test
- base64
- dynamodb_data
- async-bincode
- bp7
- and 811 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- strsim
- rand_jitter
- bytecount
- rand_pcg
- rand_os
- spade
- rust-lapper
- scailist
- oorandom
- and 1025 more…
Data structures
Rust implementations of data structures for specific purposes.
- indexmap
- bytes
- either
- smallvec
- petgraph
- bitvec
- hdrhistogram
- starling
- minimal-id
- rustc-ap-rustc_data_structures
- and 1144 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- futures
- tokio-io
- mio
- actix
- tokio-sync
- futures-preview
- tokio-codec
- tokio-fs
- async-std
- and 653 more…
Concurrency
Implementing concurrent and parallel computation.
- rayon
- parking_lot
- spin
- tokio-executor
- crossbeam-channel
- thread_local
- evmap
- multiqueue2
- faster-rs
- rustc-ap-arena
- and 482 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- trust-dns-resolver
- httparse
- zmq
- schannel
- mles
- actix-service
- romio
- tarpc
- tarpc-trace
- tarpc-lib
- and 1513 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- unicode-segmentation
- pulldown-cmark
- encoding_rs
- bstr
- unicase
- unicode-width
- in_definite
- svgbob_cli
- repub
- and 389 more…
No standard library
Libraries that function without the Rust standard library.
- bitflags
- rand_core
- typenum
- uom
- cranelift-entity
- vcell
- cranelift-codegen
- cranelift-bforest
- cranelift-frontend
- cranelift-native
- and 298 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- walkdir
- tempfile
- mime_guess
- dirs
- directories
- ignore
- app_dirs2
- google_drive_client
- path-absolutize
- and 367 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustfmt-nightly
- version-sync
- pretty_assertions
- xargo
- cargo-husky
- embed-resource
- crates-index
- rustsec
- indy
- geiger
- and 631 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- log
- env_logger
- slog
- flexi_logger
- simplelog
- tracing
- slog-term
- cherries
- pipe-logger-lib
- scan_fmt
- and 357 more…
Testing
Verify the correctness of your code.
- cross
- proptest
- insta
- quickcheck
- compiletest_rs
- rusoto_mock
- honggfuzz
- ntest
- ntest_test_cases
- ntest_timeout
- and 429 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- autocfg
- cmake
- ci_info
- sccache
- ispc
- pyflow
- cargo-gba
- pypackage
- and 94 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cbindgen
- pyo3-derive-backend
- cpython
- cpp
- jni
- cluFlock
- c_bridge
- xmachine
- and 138 more…
Procedural macro helpers
Extend Rust language with procedural macros.
- quote
- syn
- strum
- proc-macro-hack
- derive_more
- strum_macros
- getset
- impl-trait-for-tuples
- newt_proc_macros
- rustfmt-config_proc_macro
- and 279 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-deb
- cargo-make
- cargo-edit
- cargo-update
- cargo-deps
- cargo-cache
- cargo-tarpaulin
- semverver
- dinghy-build
- cargo-clone-crate
- and 284 more…
Profiling
Figure out the performance of your code.
- criterion
- cargo-benchcmp
- bencher
- inferno
- twiggy
- flamer
- metered
- benchmarking
- criterion_bencher_compat
- metered-macro
- and 69 more…
Science
Solving problems involving math, physics, and other scientific fields.
- matrixmultiply
- rust_decimal
- peroxide
- average
- sounding-analysis
- ocl
- movingai
- rsat
- gmsh-sys
- boolector
- and 334 more…
Math
Solving problems involving math and logic.
- num-integer
- num-bigint
- nalgebra
- num-traits
- num-complex
- vecmath
- rug
- aljabar
- oars
- mint
- and 334 more…
Machine learning
AI, ML, NN, etc.
- tract
- algorithmia
- tract-tensorflow
- tract-core
- tract-linalg
- tract-onnx
- vikos
- tract-kaldi
- finalfusion
- tflite
- and 116 more…
Operating systems
Bindings to operating system-specific APIs.
- libc
- getrandom
- topgrade
- which
- x86
- subprocess
- os_info
- drone-core-macros
- pmux
- px
- and 502 more…
Windows APIs
Bindings to Windows-specific APIs.
- winapi
- winreg
- filetime
- clipboard-win
- vcpkg
- winrt
- kernel32-sys
- win-crypto-ng
- dxplr
- fastuuid
- and 502 more…
Unix APIs
Bindings to Unix-specific APIs.
- dbus
- nix
- rua
- sysinfo
- xdg
- notify-rust
- glib-sys
- newt
- privdrop
- libnss
- and 394 more…
macOS APIs
Bindings to macOS-specific APIs.
- objc
- security-framework-sys
- core-foundation
- fse_dump
- objc_id
- pfctl
- dispatch
- display-link
- fsevent
- fsevent-sys
- and 48 more…
Web programming
Create applications for the Web.
- http
- stdweb
- h2
- jsonrpc-pubsub
- ammonia
- rocket_contrib
- juniper
- kagura
- inline_assets
- rocket-include-static-resources
- and 674 more…
HTTP client
Make HTTP network requests.
- curl
- hyper
- jsonrpc-core
- reqwest
- awc
- ureq
- jsonrpc-client-transports
- idcurl
- pngcrush
- thruster-core-async-await
- and 252 more…
HTTP server
Serve data over HTTP.
- actix-web
- jsonrpc-http-server
- rocket
- warp
- hyper-tls
- actix-http
- tiny_http
- thruster
- reset-recognizer
- thruster-server
- and 354 more…
WebSocket
Communicate over the WebSocket protocol.
- websocket
- ws
- tungstenite
- websocat
- tokio-tungstenite
- whois-rust
- soketto
- ws_stream_tungstenite
- jsonrpc-ws-server
- websocket-codec
- and 50 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- pest_meta
- combine
- pest_generator
- pest_derive
- lexical
- pest_consume
- sv-parser-parser
- sv-parser-syntaxtree
- and 427 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- url
- xml-rs
- der-parser
- roxmltree
- version-compare
- blend
- rocket-multipart-form-data
- rocket-etag-if-none-match
- and 460 more…
WebAssembly
Targeting or manipulating WebAssembly.
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- structopt
- termcolor
- rustyline
- atty
- docopt
- termion
- s3rs
- structopt-derive
- pkgman
- and 239 more…
Cryptography
Algorithms intended for securing data.
- sha2
- sha3
- blake2
- rustls
- rpassword
- subtle
- ed25519-dalek
- siphasher
- r1cs
- nohash-hasher
- and 797 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- console
- bat
- fd-find
- fw
- hyperfine
- tokei
- starship
- projectman
- broot
- and 1045 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- wee_alloc
- typed-arena
- slab
- jemallocator
- stable_deref_trait
- alloc-no-stdlib
- shared_memory
- alloc-shim
- slabmalloc
- and 199 more…
GUI
Create a graphical user interface.
- winit
- wayland-client
- imgui
- wayland-scanner
- wayland-commons
- gtk
- wayland-protocols
- gfx_glyph
- imgui-inspect
- trybuild
- and 388 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-video
- gstreamer-audio
- gstreamer-base
- tox-node
- palette
- gstreamer-player
- graphics_buffer
- srtp
- svg_metadata
- and 275 more…
Images
Process or build images.
- image
- rgb
- lodepng
- jpeg-decoder
- conv
- imgref
- png
- aart
- color_blinder
- image-convert
- and 275 more…
Audio
Record, output, or process audio.
- cpal
- libpulse-binding
- jack
- rodio
- lewton
- libpulse-sys
- id3
- libpulse-simple-binding
- libpulse-glib-binding
- libpulse-simple-sys
- and 277 more…
Video
Record, output, or process video.
- gifski
- mpeg2ts-reader
- y4m
- mp4parse
- scte35dump
- gif-dispose
- rscam
- javelin
- hls_m3u8
- libgit2-sys
- and 92 more…
Encoding media
Encode or decode binary data in multimedia formats.
- hound
- claxon
- kamadak-exif
- opus
- codicon
- pyxel
- oxygen_orbit
- indy-sys
- bs58
- mqtt-codec
- and 58 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- stb_truetype
- rendy-util
- sdl2-sys
- rendy-resource
- font8x8
- imgui-glium-renderer
- clay-core
- clay-viewer
- nannou
- and 370 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- gl_generator
- gfx
- rusttype
- glutin
- piston2d-graphics
- gl
- lyon_geom
- luminance
- luminance-windowing
- luminance-glfw
- and 370 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- gltf
- svg
- wavefront_obj
- blit
- rust-3d
- allegro_ttf
- allegro_image
- blender-mesh
- c2rust-ast-exporter
- collada
- and 40 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv_cross
- piston2d-sprite
- meshopt
- amethyst_renderer
- spirv-reflect
- glerminal
- intel_tex
- terrain
- shdrr
- amethyst_rendy
- and 25 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
Database interfaces
Interface with database management systems.
- postgres
- redis
- diesel_cli
- mongodb
- rusqlite
- diesel
- tokio-postgres
- mysql_async
- diesel_cli_ext
- clickhouse-rs
- and 690 more…
Date and time
Dealing with the fourth dimension.
- chrono
- humantime
- chrono-tz
- google-calendar3
- date_time
- google-calendar3-cli
- hifitime
- chinese-lunisolar-calendar
- two_timer
- bdays
- and 130 more…
Database implementations
Database management systems implemented in Rust.
- sonic-server
- sled
- tantivy
- pagecache
- libimagerror
- libimagutil
- imag-ref
- frugalos
- libstorage
- persy
- and 109 more…
Email
Sending, receiving, formatting, and parsing email.
- publicsuffix
- mime
- mailchecker
- lettre
- validator
- imag-mail
- imap
- mmime
- rustyknife
- rrss2imap
- and 106 more…
Compression
Algorithms for making data smaller.
- flate2
- brotli
- snap
- brotli-decompressor
- libflate
- deflate
- zstd
- rs621
- ripgrep_all
- mpq
- and 174 more…
Hardware support
Interface with specific CPU or other hardware features.
Embedded development
For embedded devices or devices without an operating system.
- buf_redux
- embedded-graphics
- cortex-m-rt
- bare-metal
- embedded-hal
- sample
- cortex-m-semihosting
- drone-core
- drone-cortex-m
- drone
- and 667 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- dtoa
- validators
- measurements
- urlshortener
- bytesize
- numtoa
- slash-formatter
- url-prefix
- vcard
- and 79 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- liquid
- askama
- horrorshow
- handlebars-iron
- liquid-value
- markup
- nyaasi-scraper
- markup-proc-macro
- and 161 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- ffsend
- redox_users
- frank_jwt
- libreauth
- yubico
- firestore-db-and-auth
- schemeguardian
- oauth2
- libotp
- and 142 more…
Caching
Store the results of previous computations.
- cached
- warmy
- lru
- glyph_brush
- bloom-server
- lru-cache
- lru-disk-cache
- clockpro-cache
- associative-cache
- fn-cache
- and 102 more…
Configuration
Configuration management for applications.
- dotenv
- config
- dotenv_codegen
- over
- envy
- rust-ini
- envmnt
- drone-config
- frugalos_config
- configure_me
- and 121 more…
Game development
Crates for creating games.
- specs
- laminar
- piston_window
- amethyst
- ggez
- shrev
- dyon
- ico_memory
- gfx-backend-dx12
- bulls-and-cows
- and 335 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- shakmaty-syzygy
- piston-ai_behavior
- castle-game
- shticker_book_unwritten
- libloadorder
- insim
- rlbot
- sudokul
- rust-warrior
- typeracer
- and 126 more…
Cryptocurrencies
Coins, blockchains and wallets.
- ethabi
- bitcoin
- solana_rbpf
- exonum_sodiumoxide
- beserial
- web3
- exonum-btc-anchoring
- exonum
- hdwallet
- wagyu-monero
- and 414 more…
Visualization
Ways to view data, such as plotting or graphing.
- criterion-plot
- cadence
- gnuplot
- plotters
- dipstick
- timeplot
- plotlib
- penlib
- hassium-composite-renderer
- piston2d-touch_visualizer
- and 66 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- dynasm
- virt
- resid-rs
- sbrain
- zinc64
- rbpf
- rust-simple-stack-processor
- gbr
- cmdmat
- and 106 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- nphysics3d
- physx
- myelin-engine
- physx-sys
- dqcsim
- bigbang
- q1tsim
- lc3-rs
- envoy-dummy-stats
- w65c02s
- and 48 more…
Text editors
Applications for editing text.
- smith
- notnow
- kiro-editor
- scrawl
- accepted
- liner
- amp
- red-it
- emacs-rs-module
- spawn-editor
- and 40 more…

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