Lib.rs

Index of 36,548 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Data structures
Rust implementations of data structures for specific purposes.
- arrayvec
- bitvec
- smallvec
- bytes
- hdrhistogram
- generic-array
- bit-vec
- graphlib
- slice-dst
- hibitset
- and 1345 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- byteorder
- quick-xml
- serde_yaml
- toml
- prost
- hex
- binascii
- serde_php
- and 955 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- lazy_static
- quick-error
- synstructure
- derive_builder
- maplit
- ordered-float
- snafu
- scopeguard
- pluralize
- enum-iterator
- and 1214 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- strsim
- twox-hash
- bytecount
- pathfinding
- rand_jitter
- sdset
- kekbit
- uniset
- and 1194 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- typenum
- uom
- safemem
- half
- rand_core
- as-slice
- kib
- intbits
- and 382 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- trust-dns-resolver
- zmq
- rusoto_core
- actix-service
- ipnet
- httparse
- backoff
- libp2p
- yamux
- libp2p-kad
- and 1929 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- futures
- actix
- async-std
- mio
- fibers
- mio-extras
- async_executors
- async-wg
- xactor
- and 839 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- rayon
- evmap
- crossbeam-deque
- shred
- spin
- kekbit-core
- may
- pipe-channel
- and 552 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- pulldown-cmark
- unicode-segmentation
- bstr
- encoding_rs
- Inflector
- unicase
- chardetng
- termimad
- lopdf
- and 487 more…
Operating systems
Bindings to operating system-specific APIs.
- ctrlc
- subprocess
- which
- hostname
- os_info
- mach
- libc
- uhyve
- fsio
- rusty-hermit
- and 539 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- pretty
- winapi
- clipboard-win
- crossterm_winapi
- vcpkg
- winpty-sys
- win32console
- dxplr
- wepoll-binding
- and 539 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- dbus
- sysinfo
- notify-rust
- rua
- procfs
- daemonize
- linux_modules
- linapi
- dbus-codegen
- and 445 more…
macOS APIs
Bindings to macOS-specific APIs.
- objc
- core-foundation
- security-framework-sys
- fse_dump
- dispatch
- ash-molten
- apply-user-defaults
- librespot-core
- readkey
- druid-shell
- and 49 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- directories
- mime_guess
- ignore
- walkdir
- tempfile
- exr
- gentoo-cruft
- rmp_fs
- and 405 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- stdweb
- http
- jsonrpc-pubsub
- yew
- google-pubsub1
- ammonia
- ruma-events
- ruma-api
- ruma-api-macros
- and 779 more…
HTTP client
Make HTTP network requests.
- jsonrpc-core
- hyper
- ureq
- curl
- isahc
- reqwest
- awc
- restson
- bodhi
- postoffice
- and 284 more…
HTTP server
Serve data over HTTP.
- actix-web
- rust-embed
- warp
- rocket
- multipart
- tiny_http
- tide
- actix-web-httpauth
- mendes
- actix-protobuf
- and 482 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- ws
- websocket
- websocat
- soketto
- tokio-tungstenite
- async-tungstenite
- websocknotify
- wstcp
- jsonrpc-ws-server
- and 65 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- xml-rs
- pretty_assertions
- cargo-husky
- version-sync
- rls-vfs
- xargo
- embed-resource
- cargo-xbuild
- indy
- cargo-crev
- and 792 more…
Testing
Verify the correctness of your code.
- static_assertions
- quickcheck
- mockito
- proptest
- assert_cmd
- insta
- rusoto_mock
- thirtyfour
- dpl_test
- nu-test-support
- and 474 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- ci_info
- autocfg
- sccache
- cmake
- ispc
- convco
- fortanix-sgx-tools
- what-bump
- and 139 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- tracing
- flexi_logger
- simplelog
- log4rs
- slog
- fern
- metrics_cloudwatch
- strace-parse
- libunwind-rs
- and 440 more…
Procedural macro helpers
Extend Rust language with procedural macros.
- syn
- derive_more
- strum
- quote
- proc-macro-hack
- getset
- proc-macro-error
- procspawn
- eosio_macros_internal
- derive_rich
- and 263 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- pyo3
- cpython
- cbindgen
- pyo3-derive-backend
- jni
- c2rust
- emacs
- chlorine
- cpp_core
- and 160 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-deb
- cargo-make
- cargo-edit
- cargo-geiger
- cargo-cache
- built
- cargo-update
- rerast
- hf2
- cargo-hf2
- and 331 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- metrix
- flamer
- bencher
- cargo-benchcmp
- metered
- tsunami
- holochain_tracing_macros
- trawler
- and 89 more…
Cryptography
Algorithms intended for securing data.
- sha2
- ed25519-dalek
- sha-1
- tiny-keccak
- rpassword
- curve25519-dalek
- zeroize
- djangohashers
- merkletree
- nohash-hasher
- and 956 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasm-bindgen
- wasmparser
- wasmer-runtime
- seed
- wasm-bindgen-test
- wabt
- witx
- lucet-runtime
- lucet-wasi-sdk
- and 455 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- url
- roxmltree
- gimli
- der-parser
- rss
- pcap-parser
- rust_warc
- tle-parser
- and 532 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- combine
- globset
- pom
- lexical
- goblin
- tree-sitter
- swc_ecma_parser
- fast_uaparser
- and 492 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- wee_alloc
- generational-arena
- slab
- jemalloc-sys
- typed-arena
- jemalloc-ctl
- linked_list_allocator
- mimalloc
- cache-size
- and 253 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- termion
- colored
- structopt
- clap
- rustyline
- crossterm
- console
- run_script
- cotton
- s3rs
- and 273 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- tokei
- cargo-watch
- git-brws
- heca
- procs
- dotenv-linter
- self_update
- hf2-cli
- and 1374 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- matrixmultiply
- peroxide
- splines
- average
- finch
- ocl
- celery
- sounding-bufkit
- frustum
- and 414 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- euclid
- rug
- num-rational
- vecmath
- alga
- ramp
- mathru
- fixed
- and 414 more…
Machine learning
AI, ML, NN, etc.
- tensorflow
- tract
- algorithmia
- finalfusion
- tch
- rv
- rusoto_machinelearning
- perceptron
- nnsplit
- tract-tensorflow
- and 150 more…
Date and time
Dealing with the fourth dimension.
- chrono
- humantime
- chrono-tz
- google-calendar3
- date_time
- clokwerk
- tai64
- timeturner
- oof
- datetimeutils
- and 191 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- sqlparser
- r2d2
- diesel
- lapin-futures
- rkv
- sql-builder
- hdbconnect
- r2d2_redis
- and 851 more…
Email
Sending, receiving, formatting, and parsing email.
- publicsuffix
- mime
- mailchecker
- validator
- lettre
- mailparse
- mailchimp
- check-if-email-exists
- email
- buzz
- and 130 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- libimagstore
- sonic-server
- msql-srv
- persy
- libimagerror
- tique
- exonum-btc-anchoring
- prototty_storage
- and 122 more…
Multimedia
Audio, video, and image processing or rendering engines.
- palette
- gstreamer
- gstreamer-video
- sfml
- allegro_color
- media-toc
- csound
- gstreamer-app
- gstreamer-audio
- gstreamer-base
- and 311 more…
Images
Process or build images.
- image
- rgb
- lodepng
- png
- jpeg-decoder
- imgref
- usvg
- img_hash
- image-generator
- nude
- and 311 more…
Audio
Record, output, or process audio.
- cpal
- lewton
- libpulse-binding
- sample
- rspotify
- ears
- jack
- mp3-duration
- nus3audio
- fluidlite
- and 350 more…
Encoding media
Encode or decode binary data in multimedia formats.
- claxon
- kamadak-exif
- hound
- thrift_codec
- mqtt-codec
- mkv_chain
- codicon
- indy-sys
- async-codec
- binaryen-sys
- and 60 more…
Video
Record, output, or process video.
- gifski
- y4m
- dcv-color-primitives
- mpeg2ts-reader
- skeletal_animation
- rscam
- vapoursynth
- kekbit-codecs
- neon-sys
- lib_sens
- and 122 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- rendy
- gltf
- font8x8
- imgui-glium-renderer
- kurbo
- minifb
- rotsprite
- sprite
- openxr
- and 406 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- gl_generator
- rusttype
- gfx
- glium
- shaderc
- luminance
- xcb
- raqote
- vulkan_raw
- gli-rs
- and 406 more…
Rendering engine
High-level solutions for rendering on the screen.
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- kiss3d
- wavefront_obj
- allegro_font
- gltfgen
- blit
- glsl-include
- allegro_ttf
- allegro_image
- allegro_font-sys
- and 46 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- itoa
- validators
- base-x
- bytesize
- measurements
- humansize
- dprint-plugin-typescript
- boxx
- rs-humanize
- and 89 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- tinytemplate
- horrorshow
- ructe
- t4rust-derive
- rustc-ap-rustc_span
- easy-scraper
- and 197 more…
Compression
Algorithms for making data smaller.
- flate2
- snap
- zstd
- zip
- brotli
- libflate
- brotli-decompressor
- laszip-sys
- async-compression
- xe621
- and 191 more…
GUI
Create a graphical user interface.
- winit
- gtk
- web-view
- imgui
- cssparser
- wayland-protocols
- sciter-rs
- qt_gui
- skulpin
- qt_core
- and 456 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- unic-ucd-version
- fluent-bundle
- fluent
- gettext-rs
- language-tags
- unic-char-range
- spectral
- fluent-syntax
- fluent-fallback
- fluent-resmgr
- and 150 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- buf_redux
- cortex-m-rt
- embedded-hal
- stm32f1xx-hal
- optimization_engine
- bare-metal
- esp32
- lpc55s6x-pac
- tinybmp
- and 900 more…
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- raw-cpuid
- rppal
- serialport
- simdeez
- hidapi
- pcsc
- buttplug
- buttplug_derive
- device_query
- and 564 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- ffsend
- frank_jwt
- scram
- casbin
- yubico
- redox_users
- jwtvault
- tarkov
- azure_sdk_auth_aad
- and 185 more…
Configuration
Configuration management for applications.
- dotenv
- config
- rust-ini
- envy
- abscissa
- envmnt
- over
- solana-config-program
- itconfig
- conjure-runtime-config
- and 160 more…
Visualization
Ways to view data, such as plotting or graphing.
- cadence
- plotters
- gnuplot
- criterion-plot
- dipstick
- plotlib
- vega_lite_3
- pareen
- retworkx
- prototty_render
- and 90 more…
Caching
Store the results of previous computations.
- cached
- lru-cache
- lru
- warmy
- bloom-server
- nats
- internment
- ustr
- docuum
- multicache
- and 91 more…
Cryptocurrencies
Coins, blockchains and wallets.
- ethabi
- bitcoin
- web3
- solana_rbpf
- beserial
- solana-gossip
- chisel
- transact
- ethcontract
- eosio
- and 567 more…
Game development
Crates for creating games.
- specs
- laminar
- ggez
- piston_window
- amethyst
- glam
- shrev
- discord_game_sdk
- ruscii
- tecs
- and 381 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- zemeroth
- shakmaty-syzygy
- shticker_book_unwritten
- skeleton-mans-amateur-skater
- castle-game
- insim
- cyrconv
- everpuzzle
- weasel
- gaviota-sys
- and 152 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- resid-rs
- sbrain
- ashpaper
- dynasm
- runes
- gameshell
- z80emu
- kaze
- and 131 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- nphysics3d
- physx
- bigbang
- dqcsim
- physx-sys
- q1tsim
- lc3-rs
- bender
- dqcsim-openqasm
- dbgen
- and 66 more…
Text editors
Applications for editing text.
- smith
- notnow
- kiro-editor
- forget
- kibi
- scrawl
- accepted
- amp
- edit
- scintilla-sys
- and 48 more…

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