Lib.rs

Index of 90,516 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

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Cryptography
Algorithms intended for securing data.
- rustls
- blake3
- curve25519-dalek
- digest
- rsa
- secp256k1
- k256
- x25519-dalek
- ecdsa
- pact_verifier_cli
- crypto_box
- signature
- umbral-pre
- groestlcoin
- unknown_order
- and 4821 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- color-eyre
- thiserror
- once_cell
- bytes
- num_enum
- ordered-float
- miette
- validator
- pin-project
- pin-project-internal
- rustdoc-types
- expect-exit
- dyn-dyn
- and 2377 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- assert-json-diff
- pretty_assertions
- kube
- irust
- vergen
- include_dir
- xargo
- git-mit-config
- mit-prepare-commit-msg
- mit-pre-commit
- mit-commit-msg
- and 2568 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- flexi_logger
- log4rs
- tracing
- prometheus
- tracing-opentelemetry
- gimli
- iced-x86
- log
- SafeManuallyDrop
- ruc
- cargo-expand
- fast_log
- console-subscriber
- and 536 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- system-deps
- shadow-rs
- ci_info
- linkme
- sccache
- yamis
- const-gen
- crossbow-ios
- embed-manifest
- build-probe-mpi
- preproc
- scratch
- and 328 more…
Testing
Verify the correctness of your code.
- trybuild
- assert_cmd
- arbitrary
- insta
- cross
- httpmock
- rstest
- test-case
- pact_mock_server_cli
- datatest-stable
- trycmd
- snapbox
- thirtyfour
- fantoccini
- and 702 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- napi
- cbindgen
- cxx-build
- numpy
- bindgen
- pyo3-build-config
- cxxbridge-flags
- maturin
- ext-php-rs
- elm_rs
- minutus
- flutter_rust_bridge_codegen
- flutter_rust_bridge
- and 210 more…
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- firestorm
- dogstatsd
- usdt
- oha
- puffin
- prof
- precision
- times
- deno_bench_util
- timedilator-2
- witchcraft-metrics
- tiny-bench
- and 204 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro-crate
- ctor
- synstructure
- quote
- enum_dispatch
- refinery-macros
- rash_derive
- wasmbus-macros
- dhall_proc_macros
- and 3499 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- cargo-deb
- cargo-cache
- honggfuzz
- cargo-outdated
- cargo-ndk
- cargo-audit
- cargo-sort
- cargo-semver-checks
- cargo-license
- cargo-show-asm
- and 668 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- half
- priority-queue
- phf_codegen
- predicates
- arrayvec
- hdrhistogram
- kd-tree
- lib-sokoban
- indxvec
- lambda-runtime-types
- gapbuf
- funcmap
- and 2224 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- ipnet
- tonic-build
- trust-dns-resolver
- thrift
- tarpc
- quinn
- backoff
- naia-shared
- naia-server
- naia-client
- naia-client-socket
- rustdtp
- rustcat
- and 4617 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- bytecount
- ndarray-linalg
- crypto-bigint
- ahash
- pathfinding
- trade_aggregation
- feruca
- metaheuristics-nature
- skillratings
- dyn-stack
- and 2178 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- base64
- bson
- serde_json
- prost
- lexical
- bincode
- rmp
- webb-proposals
- bytemuck
- serde_dhall
- prost-reflect
- serde-querystring
- bytemuck_derive
- and 1543 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tokio-util
- wiremock
- async-task
- async-io
- mio
- rdkafka
- event-listener
- async-graphql-actix-web
- linemux
- async-graphql
- async-graphql-axum
- futures
- and 1566 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- dashmap
- rayon
- moka
- spin
- crossbeam-queue
- flume
- portable-atomic
- testbench
- choir
- genserver
- apalis
- fault-injection
- and 755 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- regex
- globset
- const_format
- encoding_rs
- tabled
- fancy-regex
- unicode-normalization
- instant-segment
- yozuk
- zhconv
- varcon-core
- yozuk-core-skillset
- and 1173 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- goblin
- csv
- serde_yaml
- der-parser
- xml-rs
- roxmltree
- shellish_parse
- quil-rs
- wthor
- libyaml
- owlchess
- teehistorian
- shiratsu-naming
- and 1418 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- http
- rust-embed
- ammonia
- teloxide
- serenity
- iref
- lunatic
- v8
- dav-server
- swc_plugin_proxy
- reasonable
- swc
- swc_ecma_minifier
- and 1682 more…
HTTP client
Make HTTP network requests.
- ureq
- curl
- hyper
- octocrab
- graphql_client
- isahc
- reqwest
- aliyundrive-webdav
- twilight-lavalink
- twilight-http
- feignhttp
- apca
- twitter-v2
- recursive_scraper
- and 269 more…
HTTP server
Server-side programming
- actix-web
- lambda_runtime
- routerify
- axum
- salvo_extra
- rocket
- lambda_http
- actix-cors
- http-server
- salvo_core
- salvo
- salvo_macros
- poem
- warpy
- actix-governor
- and 810 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- actix-http
- awc
- tokio-tungstenite
- ws_stream_wasm
- async-tungstenite
- message-io
- soketto
- ratchet_rs
- poem-dbsession
- ratchet_deflate
- deno_websocket
- and 175 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- logos
- tree-sitter
- pest
- pest_derive
- evalexpr
- nom_locate
- pest_consume
- rustlr
- parol-ls
- twilight-interactions
- twilight-interactions-derive
- and 503 more…
WebAssembly
Targeting or manipulating WebAssembly.
- plotters
- wasmer-wasi
- wasmer
- console_error_panic_hook
- yew
- wasm-bindgen
- wat
- instant
- psd
- fp-bindgen
- air-interpreter-wasm
- wa_proto
- fp-bindgen-support
- and 1482 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- geo
- peroxide
- splines
- rust-htslib
- geojson
- rapier3d
- geozero
- d4-hts
- sgp4
- pn-editor
- rems
- roqoqo
- dos-actors
- qoqo_calculator
- rinex
- qoqo-macros
- and 1301 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- matrixmultiply
- nalgebra
- euclid
- num-traits
- fixed
- geos
- primal-check
- primal-sieve
- option-operations
- primal
- primal-bit
- primal-estimate
- and 1304 more…
Machine learning
AI, ML, NN, etc.
- rstats
- tract-nnef
- rust-bert
- tch
- pv_porcupine
- tract-hir
- rcudnn
- picovoice
- intricate-macros
- similari
- custos
- tract-core
- tract-pulse-opl
- tract
- tract-linalg
- and 388 more…
Robotics
Robotics and vehicle engineering
- rosrust
- opencv-ros-camera
- adskalman
- yakf
- tello
- stepper
- bayes_estimate
- tf_rosrust
- jps
- stspin220
- drv8825
- map_3d
- abbegm
- rosbag
- cam-geom
- libfranka-rs
- and 85 more…
Hardware support
Interface with specific CPU or other hardware features.
- memchr
- serialport
- crc32fast
- blake2b_simd
- rppal
- raw-cpuid
- btleplug
- rusb
- blinkt
- autd3-driver
- rust-hdl
- cryptoki-sys
- leaprs
- pact-plugin-driver
- rp2040-boot2
- and 1379 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- embedded-hal
- rhai
- probe-rs
- stm32h7xx-hal
- postcard
- embedded-time
- cty
- jep106
- cortex-m
- ws2812-esp32-rmt-driver
- stm32-eth
- idsp
- bme280-multibus
- and 2405 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli
- miniz_oxide
- zip
- lz4_flex
- tar
- brotlic
- chd
- sqlar
- partialzip
- conserve
- chd-capi
- compress-tools
- lzma-rs-headerless
- msgpacker
- and 454 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- subprocess
- object
- whoami
- os_info
- which
- nu
- plow_package_management
- uhyve
- hermit-sys
- redox_syscall
- plow_linter
- libc
- fluvio-extension-common
- and 602 more…
Unix APIs
Bindings to Unix-specific APIs.
- xcb
- nix
- neli
- users
- zbus
- shell-words
- syslog
- calloop
- xremap
- linux-futex
- systeroid-core
- ocipkg
- caps
- evdev
- xkbcommon
- x11-clipboard
- procfs
- automatic-timezoned
- and 599 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- wmi
- wild
- clipboard-win
- windows-service
- d3d12
- win_desktop_duplication
- winfw
- uiautomation
- winpty-rs
- tts
- wineventhook
- and 722 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- jemallocator
- linked_list_allocator
- slab
- vm-memory
- gc
- heapless
- memmap2
- ra_ap_la-arena
- cap
- yoke
- ensf594-project-mmap
- bufsize
- and 428 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- owo-colors
- rustyline
- colored
- prettytable-rs
- codespan-reporting
- uucore
- tui
- tui-tree-widget
- combu
- cargo-php
- cli-batteries
- happylog
- and 654 more…
Command line utilities
Applications to run at the command line.
- fd-find
- ripgrep
- zoxide
- names
- bat
- jql
- fishnet
- tp-note
- starship
- guess-that-lang
- wthrr
- cranko
- refinery_cli
- gitten
- tuirealm
- lngcnv
- plow_cli
- gex
- and 4795 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- hifitime
- chrono
- cron
- coarsetime
- rrule
- tokio-cron-scheduler
- utc2k
- tzdb
- iana-time-zone
- icalendar
- qsv-dateparser
- utcnow
- heliocron
- and 273 more…
Database interfaces
Interface with database management systems.
- rusqlite
- mongodb
- lapin
- rocksdb
- deadpool
- sqlx
- sea-query
- mysql_async
- refinery
- rbatis
- influxrs
- rbdc
- reql
- sql_query_builder
- pontus_onyx
- pontus_onyx_cli
- and 1876 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- relative-path
- path-absolutize
- ignore
- infer
- notify-rust
- path-slash
- open
- notify
- camino
- legdur
- opendal
- easy_file
- fs-tree
- dhall
- parquet2
- and 724 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- sonic-server
- indradb
- oxigraph
- indicium
- pickledb
- opensrv-mysql
- rustdb
- surrealdb
- rustdb-axum-example
- memory-lol
- rbx-ds-cloud
- worterbuch
- and 476 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- ryu
- bytesize
- lexical-util
- base-x
- lexical-write-float
- ryu-js
- dtoa
- currency_rs
- dprint-plugin-json
- prettyplease
- dragonbox
- precise
- dprint-plugin-typescript
- and 157 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- liquid
- fluent-templates
- tinytemplate
- ramhorns
- minijinja
- bempline
- malvolio
- anathema
- format_xml
- nate
- fmtools
- build_html
- and 357 more…
Programming languages
Compilers
Configuration
Configuration management for applications.
- config
- dotenv
- configparser
- envmnt
- rust-ini
- figment
- abscissa_core
- feattle
- cvar
- abnf_to_pest
- vsmtp-rule-engine
- abserde
- cf-env
- vnetod
- tor-config
- and 357 more…
No standard library
Libraries that function without the Rust standard library.
- cxx
- libm
- core_extensions
- target-lexicon
- colorous
- sallyport
- obfstr
- amplify_apfloat
- efd
- eint
- license
- hermit-entry
- ptr_meta
- x2apic
- nuuid
- atomic-memcpy
- and 414 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- menyoki
- gstreamer-video
- spectrum-analyzer
- rust_cast
- empress
- gstreamer-audio
- rescrobbled
- adder-codec-rs
- ndi
- sax-fingering-chart
- ril
- and 501 more…
Images
Process or make images.
- image
- palette
- png
- opencv
- lodepng
- rgb
- usvg
- imgref
- identicon-rs
- vimba-sys
- annatar
- artano
- jpegxl-rs
- captis
- pdfium-render
- sctk-adwaita
- img-parts
- and 496 more…
Audio
Record, output, or process audio.
- cpal
- id3
- ncspot
- rodio
- rspotify
- spotify_player
- microwave
- librespot-playback
- optivorbis
- bliss-audio
- blissify
- fundsp
- lofty
- kira
- gonk
- bass-sys
- termusic
- and 801 more…
Video
Record, output, or process video.
- gifski
- openh264
- ffmpeg-next
- mp4
- rustube
- cameleon
- v4l
- tvrank
- grav1synth
- av1-grain
- bevy_capture_media
- vid_dup_finder_lib
- ffmpeg_cmdline_utils
- and 290 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- skulpin
- sdl2-sys
- flo_curves
- pixels
- russimp
- minifb
- bevy_pixel_buffer
- rasterize
- sw-composite
- allegro_primitives
- shadertoy-rs
- wgpu_text
- and 886 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- glib
- ash
- wgpu
- vulkano
- skia-safe
- gdk-pixbuf
- resvg
- wgpu-types
- old_school_gfx_glutin_ext
- wgsl-playground
- spirv-std
- spirv-builder
- rustc_codegen_spirv
- and 887 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- glyph_brush
- spirv-tools
- landon
- shalrath
- sdf_glyph_renderer
- fbxcel-dom
- pbf_font_tools
- obj-rs
- nobject-rs
- owned_ttf_parser
- metrics-exporter-statsd
- and 44 more…
Rendering engine
High-level solutions for rendering on the screen.
- rs_pbrt
- slint-interpreter
- slint
- intel_tex_2
- spirv-reflect
- rend3
- ispc-texcomp
- meshopt
- dsa-lib
- rend3-types
- rend3-gltf
- vk-mem-erupt
- vk-mem
- and 43 more…
GUI
Create a graphical user interface.
- winit
- fltk
- gtk
- iced
- gtk4
- fontdue
- smithay-client-toolkit
- miniquad
- tao
- wita
- i3-autolayout
- fui_controls
- wry
- create-tauri-app
- iced_style_config
- and 676 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- macroquad
- jomini
- bevy_ecs
- gilrs
- bevy_asset_loader
- bevy_kira_audio
- aoe2-probe
- bevy_mod_picking
- bevy_mod_raycast
- naia-bevy-server
- and 1546 more…
Caching
Store the results of previous computations.
- cached
- internment
- http-cache-semantics
- ustr
- lru
- intaglio
- twilight-cache-inmemory
- cached-path
- assets_manager
- pi_assets
- symbolic-symcache
- cached_proc_macro
- and 187 more…
Visualization
Ways to view data, such as plotting or graphing.
- poloto
- czkawka_gui
- krates
- bottom
- urdf-viz
- prodash
- criterion-plot
- plotters-iced
- datavzrd
- fdg-sim
- gfx_debug_draw
- picolo
- triple_arena_render
- prometheus-client
- and 211 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- rosu-pp
- riven
- shakmaty-syzygy
- rs-cache
- fastanvil
- disle
- proton-call
- oc-wasm-safe
- othello-cli
- cobble-core
- cfr
- pkpw
- libosu
- and 460 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- keyring
- josekit
- secret-service
- vaultrs
- actix-web-grants
- yubico
- casbin
- twapi-reqwest
- aws-creds
- sspi
- aliri_oauth2
- aliri_tokens
- rsasl
- and 550 more…
Text editors
Applications for editing text.
- lsp-types
- pepper
- kiro-editor
- edit
- kibi
- lino
- ox
- notnow
- vimdir
- pepper-plugin-lsp
- tui-textarea
- nvim-oxi
- aurelius
- hired
- add-ed
- dart-ffi
- zte
- exm
- and 132 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mailchecker
- mailparse
- check-if-email-exists
- mrml
- viaspf
- imap-proto
- spftrace
- vsmtp-mail-parser
- vsmtp
- strfmt
- mail-send
- cfdkim
- email_address
- and 271 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- icu_datetime
- i18n-embed
- rust_icu_ustring
- icu_provider
- focaccia
- gettext-rs
- autocorrect
- icu_testdata
- icu_datagen
- icu_locid
- icu
- icu_calendar
- and 258 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- resid-rs
- qip
- termin-8
- mizu
- iz80
- rtlola-interpreter
- scriptful
- gameboyr
- deca
- riscv-atomic-emulation-trap
- boytacean
- unicorn-engine
- lochnes
- and 176 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- qoqo
- physx-sys
- sim
- bigbang
- freebj
- pacifist-chess-simulation
- roqoqo-test
- lattice-qcd-rs
- dis-rust
- dubins_paths
- roqoqo-derive
- physx
- roqoqo-quest
- and 239 more…
Accessibility
Assistive technologies
- mickey
- bevy_color_blindness
- accesskit_consumer
- rs-utilities
- accelhints
- aq
- tolk
- doyoumarkdown
- and 10 more…

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