Lib.rs

Index of 38,430 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending

Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- failure
- quick-error
- lazy_static
- synstructure
- derive_builder
- anyhow
- maplit
- snafu
- annotate-snippets
- derivative
- thiserror
- and 1264 more…
Data structures
Rust implementations of data structures for specific purposes.
- arrayvec
- smallvec
- generic-array
- hdrhistogram
- bitvec
- bit-vec
- predicates
- hashbrown
- exonum-merkledb
- blender-armature
- dinotree_alg
- and 1359 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- quick-xml
- byteorder
- serde_yaml
- parity-scale-codec
- toml
- prost
- harsh
- aws_lambda_events
- json5
- and 980 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- pulldown-cmark
- regex
- unicode-segmentation
- bstr
- strsim
- Inflector
- unicase
- globset
- levenshtein_automata
- text-utils
- markedit
- and 537 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- rayon
- evmap
- crossbeam-utils
- shred
- dashmap
- crossbeam-deque
- throttle-server
- solana-rayon-threadlimit
- poule
- and 610 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- actix
- async-std
- futures
- rdkafka
- mio
- fibers
- tokio-rustls
- async-tls
- next-gen
- tbot
- and 904 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- typenum
- half
- safemem
- rand_core
- cranelift-entity
- target-lexicon
- cranelift-codegen
- cranelift-native
- cranelift-frontend
- and 363 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- rusoto_core
- zmq
- actix-service
- ipnet
- trust-dns-resolver
- grpcio
- httparse
- mles
- grpcio-sys
- twitchchat
- tentacle
- and 2032 more…
Operating systems
Bindings to operating system-specific APIs.
- ctrlc
- subprocess
- sysinfo
- which
- errno
- hostname
- os_info
- libc
- topgrade
- hermit-abi
- uhyve
- and 547 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- filetime
- pretty
- winapi
- clipboard-win
- crossterm_winapi
- vcpkg
- winpty-sys
- winapi-util
- nt_native
- junction
- and 547 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- dbus
- users
- notify-rust
- rua
- signal-hook
- daemonize
- glib-sys
- posix-acl
- controlgroup
- bluetooth-sys
- and 484 more…
macOS APIs
Bindings to macOS-specific APIs.
- objc
- mach
- core-foundation
- core-text
- security-framework-sys
- fsevent
- anybar_rs
- fse_dump
- lv2-core
- xpc-connection
- ash-molten
- and 110 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- twox-hash
- bytecount
- pathfinding
- fake
- crc-any
- rand_os
- median
- rdp
- neat-rs
- and 1117 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- directories
- mime_guess
- ignore
- walkdir
- tempfile
- inotify
- rustc-ap-rustc_fs_util
- configurable
- transit_model
- and 429 more…
Cryptography
Algorithms intended for securing data.
- sha2
- ed25519-dalek
- sha-1
- tiny-keccak
- rpassword
- curve25519-dalek
- rustls
- zeroize
- security-framework
- tindercrypt
- hash2curve
- and 941 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- version-sync
- cargo-husky
- embed-resource
- pretty_assertions
- assert-json-diff
- kube
- include_dir
- xargo
- gtsa
- es_runtime
- rustfmt-nightly
- and 817 more…
Testing
Verify the correctness of your code.
- assert_cmd
- static_assertions
- quickcheck
- proptest
- mockito
- insta
- rusoto_mock
- cross
- cargo-fuzz
- grcov
- mockall
- and 510 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- ci_info
- autocfg
- sccache
- cmake
- ispc
- sass-rs
- dors
- build-parallel
- polonius-engine
- and 150 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- tracing
- prometheus
- log4rs
- flexi_logger
- simplelog
- slog
- fern
- probe-rs
- probe-rs-cli
- gdb-server
- and 467 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- derive_more
- strum
- quote
- proc-macro-hack
- proc-quote
- proc-macro-error
- getset
- proc-macro2
- rustc-ap-rustc_macros
- dummy
- and 402 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- pyo3
- cpython
- cbindgen
- pyo3-derive-backend
- jni
- c2rust
- cpp
- maturin
- cxxbridge-cmd
- cxx
- and 185 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-deb
- cargo-make
- cargo-edit
- cargo-xbuild
- cargo-outdated
- cargo-audit
- cargo-update
- cargo-readme
- cfg-expr
- crate2nix
- and 346 more…
Profiling
Figure out the performance of your code.
- criterion
- indicatif
- inferno
- cpuprofiler
- bencher
- flamer
- cargo-benchcmp
- benchmarking
- oha
- tempus_fugit
- trawler
- and 116 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- url
- roxmltree
- gimli
- der-parser
- html5ever
- geo
- x509-parser
- robots_txt
- tptp
- and 670 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- xml-rs
- combine
- pom
- lexical
- nom_locate
- lalrpop
- logos
- logos-derive
- lorawan
- and 435 more…
Web programming
Create applications for the Web.
- http
- jsonwebtoken
- stdweb
- jsonrpc-core
- rocket_contrib
- ammonia
- jsonrpc-pubsub
- surf
- h2
- iref
- kagura
- and 847 more…
HTTP client
Make HTTP network requests.
- hyper
- ureq
- curl
- isahc
- hyperlocal
- reqwest
- attohttpc
- awc
- bitbucket
- aspotify
- vmulti-client
- and 251 more…
HTTP server
Serve data over HTTP.
- actix-web
- rust-embed
- warp
- rocket
- jsonrpc-http-server
- tiny_http
- tide
- saphir
- roa
- rweb
- saphir_macro
- and 523 more…
WebSocket
Communicate over the WebSocket protocol.
- ws
- tungstenite
- websocket
- async-tungstenite
- websocat
- ws_stream_wasm
- soketto
- whois-rust
- romp
- async-trait
- websocket-lite
- and 71 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasmparser
- wasm-bindgen
- wasm-bindgen-test
- wasmer-runtime
- graphql_client
- seed
- wabt
- cranelift-wasm
- wiggle
- wig
- and 525 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- wee_alloc
- generational-arena
- bumpalo
- jemalloc-sys
- typed-arena
- rendy-memory
- gc
- slab
- crates-index-diff
- rustc-ap-arena
- contrail-collections
- and 275 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- termion
- structopt
- clap
- rustyline
- crossterm
- console
- termcolor
- pbr
- paris
- terminal_size
- progressing
- and 289 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- tokei
- cargo-watch
- tealdeer
- spotify-tui
- git-brws
- procs
- my-iot
- dupe-krill
- sd
- and 1811 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- uom
- matrixmultiply
- geojson
- peroxide
- splines
- nphysics2d
- rust-htslib
- sketchy-rs
- essential
- reverse_geocoder
- and 467 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- euclid
- num-rational
- statrs
- rug
- vecmath
- argmin
- cuba
- mathru
- gradecalculators
- and 467 more…
Machine learning
AI, ML, NN, etc.
- tract
- tensorflow
- rv
- tch
- finalfusion
- algorithmia
- rust-bert
- rusoto_machinelearning
- darknet
- ecoz2
- autograd
- and 170 more…
Date and time
Dealing with the fourth dimension.
- chrono
- humantime
- findomain
- chrono-tz
- google-calendar3
- date_time
- tai64
- clokwerk
- chrono_ext
- ms-converter
- duration-string
- and 209 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-video
- sfml
- allegro_color
- beryllium
- media-toc
- tox-node
- rustfm-scrobble
- photon-rs
- amf
- rusoto_kinesis_video_media
- and 348 more…
Images
Process or build images.
- image
- rgb
- palette
- lodepng
- png
- jpeg-decoder
- texture-synthesis
- conv
- libvips
- libwebp-sys
- png_pong
- and 348 more…
Audio
Record, output, or process audio.
- rodio
- lewton
- rspotify
- sample
- rusthesia
- cpal
- libpulse-binding
- ears
- pitch_calc
- lv2
- sdl2_timing
- and 382 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- colored
- mkv_chain
- opus
- contour_tracing
- codicon
- audiopus_sys
- raster2svg
- libavif-image
- av-codec
- and 46 more…
Video
Record, output, or process video.
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- gltf
- rendy
- font8x8
- imgui-glium-renderer
- minifb
- allegro_primitives
- openxr
- gfx-memory
- blitter
- sw-composite
- and 414 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- gl_generator
- rusttype
- ash
- gfx
- luminance
- vulkano
- gfx-hal
- glium
- khronos-egl
- ash-tray
- remote-canvas
- and 414 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- kiss3d
- wavefront_obj
- allegro_font
- blit
- glsl-include
- allegro_ttf
- allegro_image
- k8-obj-app
- bve-native
- bve
- and 59 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- meshopt
- piston2d-sprite
- crow
- amethyst_rendy
- amethyst_renderer
- glerminal
- intel_tex
- spirv_cross
- cdg_renderer
- spirv-struct-layout-derive
- and 28 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- rkv
- diesel
- sqlx
- mysql
- r2d2
- lapin
- icbiadb
- mongo-leaf
- roa-pg
- and 882 more…
Compression
Algorithms for making data smaller.
- flate2
- snap
- zip
- zstd
- libflate
- brotli
- brotli-decompressor
- deflate
- async-compression
- tree-buf
- zip-extensions
- and 199 more…
Email
Sending, receiving, formatting, and parsing email.
- publicsuffix
- mime
- mailchecker
- validator
- imap
- lettre
- mailparse
- buzz
- email_address
- mailgun_v3
- rusoto_pinpoint_email
- and 133 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- libimagstore
- sonic-server
- indradb-lib
- persy
- simplebase
- libimagerror
- tantivy-fst
- emseries
- pickledb
- and 149 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- itoa
- base-x
- validators
- bytesize
- signifix
- measurements
- humansize
- dprint-plugin-typescript
- rustc-ap-rustc_ast_pretty
- dprint-core
- and 91 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- horrorshow
- tinytemplate
- minifier
- v_htmlescape
- rustc-ap-rustc_span
- cw-mask
- cw-nameservice
- and 212 more…
GUI
Create a graphical user interface.
- winit
- gtk
- web-view
- imgui
- cssparser
- wayland-client
- glib
- sciter-rs
- miniquad
- fltk
- fltk-sys
- and 495 more…
Cryptocurrencies
Coins, blockchains and wallets.
- solana-keygen
- bitcoin
- solana-logger
- ethereum-types
- finality-grandpa
- solana_rbpf
- web3
- grin_chain
- solana-gossip
- solana-vote-program
- exonum-build
- and 848 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- fluent
- unic-char-range
- intl_pluralrules
- gettext-rs
- language-tags
- xtr
- harfbuzz_rs
- mdbook-i18n
- rust_icu_common
- rust_icu_ustring
- and 157 more…
Embedded development
For embedded devices or devices without an operating system.
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- raw-cpuid
- rppal
- hidapi
- simdeez
- pcsc
- rusb
- x86
- ev3dev-lang-rust
- redox_hwio
- dwm1001
- and 573 more…
Configuration
Configuration management for applications.
- dotenv
- config
- rust-ini
- envy
- abscissa
- envmnt
- over
- slr_parser
- envconfig
- envconfig_derive
- solana-cli-config
- and 200 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- gnuplot
- plotlib
- criterion-plot
- dipstick
- vega_lite_3
- textplots
- voidmap
- prodash
- plotly
- preexplorer
- and 105 more…
Caching
Store the results of previous computations.
- cached
- lru
- lru-cache
- lru_time_cache
- warmy
- lru-disk-cache
- nats
- bloom-server
- assets_manager
- symbolic-symcache
- aba-cache
- and 94 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- ffsend
- rusoto_credential
- frank_jwt
- genpass
- libreauth
- casbin
- yubico
- svc-authz
- k8s-gcr-auth-helper
- miniotp
- and 233 more…
Game development
Crates for creating games.
- specs
- laminar
- ggez
- amethyst
- piston_window
- glam
- gilrs
- amethyst_ui
- mice
- discord_game_sdk
- nuuro
- and 438 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- castle-game
- zemeroth
- shakmaty-syzygy
- shticker_book_unwritten
- skeleton-mans-amateur-skater
- kingslayer
- typeracer
- tarkov
- weasel
- aaron_art
- sarc
- and 159 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- brainhug
- resid-rs
- sbrain
- quick-js
- dynasm
- ch8asm
- kaze
- cosmwasm-vm
- aoc19intcode
- and 177 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- nphysics3d
- dqcsim
- physx
- cqc
- bigbang
- physx-sys
- wham
- quest-rs
- langtons-termite
- bender
- gdnative-physics
- and 69 more…
Text editors
Applications for editing text.
- tmux-thumbs
- notnow
- smith
- kiro-editor
- forget
- kibi
- accepted
- scrawl
- zee
- zee-grammar
- scintilla-sys
- and 63 more…

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