Lib.rs

Index of 41,693 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending

Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- arrayvec
- hdrhistogram
- generic-array
- smallvec
- bytes
- num
- bitvec
- indexmap
- floating_bar
- concread
- and 1429 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- serde_json
- byteorder
- serde_yaml
- prost
- quick-xml
- toml
- valico
- deku
- gvariant
- serde
- and 1021 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- float-cmp
- derive_builder
- anyhow
- scopeguard
- once_cell
- snafu
- synstructure
- maplit
- auto_enums
- eyre
- iter-enum
- and 1379 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- version-sync
- cargo-husky
- kube
- include_dir
- rustfmt-nightly
- assert-json-diff
- pretty_assertions
- enclose
- self_update
- git_lab_cli
- dhi-xml
- and 920 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- ci_info
- sccache
- cmake
- vcpkg
- ispc
- conan
- zinoma
- cargo-vcpkg
- and 159 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- tracing
- simplelog
- prometheus
- log4rs
- fern
- slog
- flexi_logger
- tracing-opentelemetry
- opentelemetry
- probe-rs-cli
- and 494 more…
Testing
Verify the correctness of your code.
- static_assertions
- proptest
- assert_cmd
- trybuild
- quickcheck
- rusoto_mock
- insta
- mockito
- thirtyfour
- covers
- bolero-generator
- and 550 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- strum
- derive_more
- proc-macro2
- quote
- proc-macro-error
- getset
- proc-macro-hack
- derive_utils
- paste-impl
- fix_fn
- and 476 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- pyo3
- cbindgen
- cpython
- pyo3-derive-backend
- cpp
- jni
- c2rust
- rlua-builders
- libcryptsetup-rs
- glean-ffi
- and 211 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- metered
- oha
- rust_hawktracer
- bencher
- coz
- flamer
- mybench
- profiler-symbol-server
- trawler
- and 127 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-deb
- cargo-watch
- cargo-tarpaulin
- built
- cargo-make
- cargo-hack
- cargo-geiger
- semververfork
- cargo-raze
- cargo-whatfeatures
- and 362 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- twox-hash
- fake
- bytecount
- crc-any
- twoway
- pathfinding
- bio
- akaze
- cv-core
- and 1211 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- async-std
- futures
- tokio
- actix
- rdkafka
- tokio-rustls
- redis-async
- mio
- async-graphql
- mobc
- xactor
- and 1014 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- crossbeam
- rayon
- threadpool
- crossbeam-utils
- dashmap
- cortex-m-rtfm
- throttle-server
- ruget
- throttle-client
- and 672 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- pulldown-cmark
- unicode-segmentation
- bstr
- encoding_rs
- strsim
- Inflector
- unicase
- lindera-cli
- equt-md-ext
- kincaid
- and 581 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- half
- typenum
- target-lexicon
- rand_core
- safemem
- memoffset
- cranelift-entity
- cranelift-bforest
- cranelift-frontend
- and 398 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- actix-rt
- rusoto_core
- zmq
- trust-dns-resolver
- ipnet
- grpcio
- pnet
- httparse
- rusoto_s3
- rusoto_sts
- rusoto_logs
- and 2159 more…
Parser implementations
Parse data formats or languages.
- csv
- xml-rs
- syntect
- url
- semver
- goblin
- roxmltree
- der-parser
- swc_ecma_parser
- reader_for_microxml
- flatzinc
- and 889 more…
Cryptography
Algorithms intended for securing data.
- sha2
- curve25519-dalek
- sha-1
- sodiumoxide
- ed25519-dalek
- rpassword
- zeroize
- rustls
- snow
- x448
- nstack
- and 1034 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- pom
- combine
- lexical
- logos
- pest_generator
- lalrpop
- tree-sitter
- pratt
- tfrecord
- and 373 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- directories
- mime_guess
- ignore
- walkdir
- tempfile
- filetime
- dunce
- transit_model
- exr
- and 460 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- uom
- matrixmultiply
- peroxide
- splines
- geojson
- nphysics3d
- yacrd
- varlociraptor
- vrp-cli
- bio-jtools
- and 489 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- number_prefix
- euclid
- num-integer
- statrs
- rug
- argmin
- gmp-mpfr-sys
- lua-src
- jlrs
- and 489 more…
Machine learning
AI, ML, NN, etc.
- tract-tensorflow
- tensorflow
- tch
- rust-bert
- algorithmia
- finalfusion
- rv
- rusoto_machinelearning
- cv
- simple_ml
- cogent
- and 182 more…
Web programming
Create applications for the Web.
- http
- jsonwebtoken
- stdweb
- jsonrpc-core
- surf
- scraper
- jsonrpc-pubsub
- yew
- deno_core
- deno_typescript
- css-in-rust
- and 947 more…
HTTP client
Make HTTP network requests.
- curl
- ureq
- hyper
- isahc
- reqwest
- attohttpc
- awc
- hyperlocal
- http-client
- http-types
- cgi
- and 257 more…
HTTP server
Serve data over HTTP.
- actix-web
- rust-embed
- warp
- tiny_http
- tide
- actix-http
- rocket
- saphir
- libnghttp2-sys
- reign_boot
- mhs
- and 586 more…
WebSocket
Communicate over the WebSocket protocol.
- ws
- tungstenite
- async-tungstenite
- websocket
- ws_stream_wasm
- websocat
- whois-rust
- soketto
- rsocket_rust_transport_websocket
- async-jsonrpc-client
- wstcp
- and 75 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasmparser
- wasm-bindgen
- wasm-bindgen-test
- wasmer-runtime
- graphql_client
- seed
- instant
- wasmtime-environ
- wasmtime
- lightbeam
- and 582 more…
Operating systems
Bindings to operating system-specific APIs.
- ctrlc
- subprocess
- sysinfo
- which
- os_info
- errno
- hostname
- libloading
- rusty-hermit
- sys-info
- libc
- and 547 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- clipboard-win
- crossterm_winapi
- winapi
- com
- windows-acl
- wild
- winrt
- druid-shell
- wepoll-binding
- wil
- and 547 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- dbus
- users
- notify-rust
- rua
- signal-hook
- procfs
- daemonize
- copyless
- gpio-cdev
- af_packet
- and 497 more…
macOS APIs
Bindings to macOS-specific APIs.
- objc
- core-foundation
- mach
- security-framework-sys
- core-graphics
- fsevent
- anybar_rs
- fse_dump
- perfrecord-mach-ipc-rendezvous
- iron-oxide
- libtor-sys
- and 110 more…
Date and time
Dealing with the fourth dimension.
- chrono
- time
- humantime
- findomain
- chrono-tz
- google-calendar3
- job_scheduler
- date_time
- quanta
- embedded-time
- xidlehook-core
- and 208 more…
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- raw-cpuid
- simdeez
- rppal
- stick
- hidapi
- rusb
- serialport
- joycon-rs
- rust_drone_follow
- qemu-exit
- and 607 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- rhai
- embedded-hal
- buf_redux
- cortex-m-rt
- stm32f1xx-hal
- optimization_engine
- embedded-hal-mock
- cargo-flash
- cargo-embed
- riscv-rt
- and 1093 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- termion
- colored
- structopt
- rustyline
- crossterm
- console
- tui
- depman
- clishe
- seahorse
- and 318 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- tokei
- dialoguer
- starship
- spotify-tui
- procs
- loggerv
- patchy
- gitui
- i3wsr
- and 2170 more…
Compression
Algorithms for making data smaller.
- snap
- brotli-decompressor
- flate2
- zstd
- libflate
- zip
- brotli
- oxipng
- asuran
- asuran-core
- tree-buf
- and 216 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- generational-arena
- wee_alloc
- memmap
- jemallocator
- rendy-memory
- elasticlunr-rs
- range-alloc
- default-boxed
- rustc-ap-arena
- lightspeed_cache
- and 285 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- dtoa
- itoa
- validators
- base-x
- dprint-core
- measurements
- vcard
- nummap
- dprint-plugin-typescript
- dprint-plugin-jsonc
- and 109 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- horrorshow
- tinytemplate
- sauron
- ructe
- yarte_helpers
- yarte
- yarte_derive
- and 223 more…
Email
Sending, receiving, formatting, and parsing email.
- mime
- publicsuffix
- mailchecker
- validator
- lettre
- imap
- mailparse
- buzz
- rusoto_pinpoint_email
- lightspeed_email
- mrml
- and 141 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- tabwriter
- lapin
- sqlx
- rkv
- r2d2
- sqlite
- tiberius
- dbcrossbar
- cassandra-cpp
- and 956 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- libimagstore
- sonic-server
- pickledb
- meilisearch-core
- indradb-lib
- persy
- tantivy-jieba
- replicante_agent
- redisearch_api
- and 147 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-base
- glitchup
- allegro_color
- media-toc
- beryllium
- sfml
- tox-node
- ffmpeg-next
- gstreamer-video
- gstreamer-app
- and 386 more…
Images
Process or build images.
- image
- png
- rgb
- lodepng
- palette
- jpeg-decoder
- texture-synthesis
- resvg
- usvg
- rust-hsluv
- geozero-core
- and 386 more…
Audio
Record, output, or process audio.
- rodio
- rspotify
- lewton
- cpal
- libpulse-binding
- jack
- sample
- lv2
- libpulse-sys
- libpulse-simple-sys
- libpulse-mainloop-glib-sys
- and 441 more…
Video
Record, output, or process video.
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- matroska
- codicon
- mkv_chain
- sndfile-sys
- opus
- contour_tracing
- discortp
- opusic-sys
- coda
- and 52 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- rusttype
- rendy
- gltf
- minifb
- font8x8
- openxr
- allegro_primitives
- pytrace_core
- sw-composite
- freetype-rs
- and 435 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- gl_generator
- ash
- lyon_geom
- vulkano
- luminance
- tobj
- shaderc
- kurbo
- resvg-skia
- vulkano-win
- vulkano-shaders
- and 435 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- kiss3d
- wavefront_obj
- blit
- allegro_font
- obj-rs
- gltfgen
- fbxcel-dom
- allegro_ttf
- allegro_image
- allegro_font-sys
- and 58 more…
Rendering engine
High-level solutions for rendering on the screen.
- piston2d-sprite
- meshopt
- spirv-reflect
- crow
- amethyst_rendy
- glerminal
- euclider
- intel_tex
- spirv_cross
- nannou_timeline
- spirv-struct-layout-derive
- and 26 more…
Cryptocurrencies
Coins, blockchains and wallets.
- bitcoin
- solana-keygen
- finality-grandpa
- solana_rbpf
- ethereum-types
- solana-runtime
- pwasm-utils
- web3
- grin_chain
- grin_store
- grin_p2p
- and 981 more…
GUI
Create a graphical user interface.
- winit
- web-view
- gtk
- xcb
- druid
- orbtk
- miniquad
- sciter-rs
- fltk
- fltk-sys
- resvg-qt
- and 540 more…
Configuration
Configuration management for applications.
- dotenv
- config
- envy
- rust-ini
- envmnt
- hocon
- roperator
- slr_config
- rusoto_config
- cfgmap
- rusoto_migrationhub_config
- and 203 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- fluent
- harfbuzz_rs
- intl_pluralrules
- gettext-rs
- json-gettext
- language-tags
- xtr
- fluent-ergonomics
- fluent-templates
- tokenizer
- and 176 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- gnuplot
- criterion-plot
- dipstick
- imgui-inspect
- plotlib
- plotchart
- vega_lite_3
- stocker
- urdf-viz
- graph-store
- and 114 more…
Caching
Store the results of previous computations.
- cached
- lru
- lru-cache
- lru_time_cache
- lru-disk-cache
- nats
- warmy
- internment
- ustr
- cached_proc_macro
- symbolic-symcache
- and 104 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- ffsend
- casbin
- rusoto_credential
- frank_jwt
- scram
- genpass
- libreauth
- battle-net-oauth
- sts_profile_auth
- mygpoclient
- and 258 more…
Game development
Crates for creating games.
- specs
- laminar
- glam
- lyon_tessellation
- amethyst
- ggez
- piston
- gilrs
- gfx-backend-dx12
- gdnative_bindings_generator
- pistoncore-input
- and 483 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- zemeroth
- shakmaty-syzygy
- shticker_book_unwritten
- castle-game
- typeracer
- iracing
- riven
- binoxxo
- rust-15-puzzle-cli
- fastcurve_3d
- game
- and 173 more…
Text editors
Applications for editing text.
- lsp-types
- tmux-thumbs
- notnow
- smith
- kibi
- kiro-editor
- scrawl
- outline
- wilo
- editor
- hired
- and 78 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- brainhug
- quick-js
- resid-rs
- emulator_6502
- molt
- sbrain
- gc_nes_web
- cemu-smm
- vm-memory
- and 198 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx
- cqc
- bigbang
- dqcsim
- physx-sys
- wham
- qasmsim
- salva3d
- wrapped2d
- salva2d
- bender
- and 66 more…

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