Lib.rs

Index of 93,548 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending
Stats

Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- thiserror
- color-eyre
- once_cell
- bytes
- num_enum
- ordered-float
- miette
- memoffset
- trait_cast_rs
- const_sort_rs
- as-is
- constcat
- entrait
- hb_error
- evcxr_repl
- and 2411 more…
Cryptography
Algorithms intended for securing data.
- blake3
- rustls
- curve25519-dalek
- k256
- secp256k1
- sha2
- x25519-dalek
- pem
- ed25519-compact
- ripemd
- rustgenhash
- oniongen-rs
- pasetors
- md-5
- belt-block
- and 5188 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- half
- hdrhistogram
- either
- predicates
- arrayvec
- priority-queue
- tinyset
- lambda-runtime-types
- boa_interner
- ndata
- egg
- libhaystack
- and 2280 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- assert-json-diff
- pretty_assertions
- vergen
- kube
- include_dir
- irust
- git-mit-relates-to
- texlab
- precious
- qcs
- knope
- dependency_runner
- git-cliff-core
- and 2418 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-opentelemetry
- prometheus
- flexi_logger
- iced-x86
- tracing-appender
- tracing
- log
- env_logger
- fast_log
- gdb-command
- lldb
- wasmtime-jit-debug
- and 552 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- shadow-rs
- system-deps
- ci_info
- built
- linkme
- convco
- embuild
- rust-to-npm
- omake
- bootloader
- auto_generate_cdp
- wolfram-app-discovery
- and 355 more…
Testing
Verify the correctness of your code.
- assert_cmd
- arbitrary
- httpmock
- trybuild
- insta
- rstest
- test-case
- mockito
- cargo-mutants
- expectrl
- serde_test
- libcnb-test
- trycmd
- snapbox
- toml-test
- and 705 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
Profiling
Figure out the performance of your code.
- criterion
- profiling
- oha
- inferno
- firestorm
- critcmp
- dogstatsd
- brunch
- boa_profiler
- nodejs-resolver
- deno_bench_util
- tracy-client-sys
- datafusion-optimizer
- and 218 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- proc-macro-crate
- derive_more
- synstructure
- ctor
- enum_dispatch
- strum_macros
- proc-macro2
- maud_macros
- thiserror-impl
- from-to-repr
- and 3619 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-hack
- honggfuzz
- cargo-outdated
- cargo-make
- cargo-deb
- cargo-ndk
- cargo-audit
- cargo-binstall
- cargo-chef
- cargo-show-asm
- cargo-edit
- and 673 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- ipnet
- tonic-build
- trust-dns-resolver
- thrift
- tower-http
- dns-lookup
- libp2p
- pnet_packet
- libunftp
- unftp
- rust-s3
- netidx-tools
- ntex-mqtt
- google-api-proto
- and 4935 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- fastrand
- ndarray-linalg
- rustfft
- crypto-bigint
- crc-any
- skillratings
- snaplog
- liba
- html2pango
- rdst
- cap-rand
- deranged
- contour
- and 2211 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- quick-xml
- bson
- base64
- prost
- serde_json
- lexical
- rmp
- polars
- residua-cesu8
- residua-mutf8
- serde
- reed-solomon-erasure
- zende
- yaml-split
- and 1582 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tokio-util
- wiremock
- async-channel
- event-listener
- tower
- tokio-stream
- rdkafka
- capnp-futures
- flowync
- indicator
- smolscale
- rust-with-kafka-tls
- and 1610 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- dashmap
- rayon
- moka
- crossbeam-channel
- spin
- crossbeam-deque
- flume
- krecik
- jobserver
- pi_share
- lock_api
- parallel-sh
- apalis
- st3
- kube-leader-election
- and 771 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- regex
- const_format
- globset
- encoding_rs
- tabled
- lazy-regex
- onig
- stop-words
- wa
- cruet
- lindera-cli
- nanohtml2text
- lindera
- typos-dict
- lindera-ipadic-builder
- and 1216 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- geo
- rust-htslib
- finch
- peroxide
- splines
- google_maps
- geozero
- totsu
- polars-lazy
- startin
- roqoqo-qryd
- qoqo-qryd
- physical_constants
- consprob
- consalign
- and 1344 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- nalgebra
- matrixmultiply
- statrs
- euclid
- num-traits
- fixed
- mate-rs
- varpro
- number-theory
- fend
- polars-io
- lav
- fend-core
- concrete-fftw
- and 1344 more…
Machine learning
AI, ML, NN, etc.
- tract-onnx
- rstats
- rust-bert
- dfdx
- tract-nnef
- pv_porcupine
- torch-sys
- linfa
- kmedoids
- tract-hir
- tract-core
- tract-tensorflow
- tract-onnx-opl
- tract-data
- and 391 more…
Robotics
Robotics and vehicle engineering
- rosrust
- opencv-ros-camera
- yakf
- adskalman
- stepper
- tello
- bayes_estimate
- jps
- roslibrust
- franka-interface
- rosbag
- stspin220
- drv8825
- map_3d
- abbegm
- and 103 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- whoami
- ctrlc
- subprocess
- which
- os_info
- object
- libc
- dwm-status
- freebsd-kpi-13-1
- app_dirs2
- libmacchina
- ostree-ext
- dano
- macchina
- named-lock
- and 649 more…
Unix APIs
Bindings to Unix-specific APIs.
- xcb
- nix
- neli
- dbus
- glib
- syslog
- users
- zbus
- libbpf-sys
- cgroups-rs
- linux-loader
- rustix
- automatic-timezoned
- polkit
- systeroid-core
- seccompiler
- zbus_polkit
- and 648 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- wmi
- wild
- windows-service
- clipboard-win
- d3d12
- uiautomation
- ntapi
- dgews
- windows
- windows_x86_64_msvc
- windows-tokens
- and 727 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
Parser implementations
Parse data formats or languages.
- uuid
- syntect
- semver
- goblin
- der-parser
- csv
- byte-unit
- toml_edit
- swc_ecma_parser
- cargo_toml
- boa_engine
- boa_unicode
- swc_ecma_ast
- json-deserializer
- and 1454 more…
Parser tooling
Low-level tools and parser generators.
- nom
- logos
- tree-sitter
- pest
- combine
- evalexpr
- lalrpop
- pest_meta
- parsel
- parsel_derive
- peginator
- parol-ls
- splitty
- parsit
- qiniu-upload-token
- konst
- and 515 more…
Web programming
Create applications for the Web.
- tonic
- http
- rust-embed
- jsonrpc-core
- ammonia
- teloxide
- minify-html
- tracing-actix-web
- utoipa
- swc_ecma_minifier
- swc
- swc_html
- swc_ecma_codegen
- swc_html_minifier
- and 1548 more…
HTTP server
Server-side programming
- actix-web
- lambda_runtime
- axum
- rocket
- salvo_extra
- miniserve
- lambda_http
- routerify
- pict-rs
- actix-form-data
- metrics_server
- poem
- restapi
- poem-lambda
- and 821 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- graphql_client
- octocrab
- isahc
- reqwest-tracing
- attohttpc
- kube-runtime
- kube-client
- reqwest
- httpclient
- sysreq
- twilight-http
- coc-rs
- and 279 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- actix-http
- awc
- ws_stream_wasm
- soketto
- hyper-tungstenite
- message-io
- async-tungstenite
- websocat
- megalodon
- poem-dbsession
- taos-ws
- deno_websocket
- and 188 more…
WebAssembly
Targeting or manipulating WebAssembly.
- wasmer-wasi
- wasmer
- console_error_panic_hook
- serde-wasm-bindgen
- instant
- yew
- wasm-bindgen
- gloo
- sycamore
- ag-grid-rs
- sycamore-macro
- sycamore-web
- and 1462 more…
Hardware support
Interface with specific CPU or other hardware features.
- memchr
- crc32fast
- serialport
- raw-cpuid
- blake2b_simd
- buttplug
- rusb
- rppal
- btleplug
- msi-klc
- bluest
- webauthn-authenticator-rs
- ads
- esp-idf-sys
- apple-flat-package
- and 1428 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- rhai
- embedded-graphics
- critical-section
- stm32h7xx-hal
- probe-rs
- probe-run
- embedded-hal
- mini-backtrace
- gsw
- daisy_bsp
- mqttrust
- sass-embedded
- and 2410 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- miniz_oxide
- log4rs
- flate2
- brotli
- lz4_flex
- zip
- coinit
- pdb-fetch
- banzai
- lore
- sevenz-rust
- apple-xar
- comprez
- partialzip
- bondrewd-derive
- and 481 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- arc-swap
- jemallocator
- tikv-jemallocator
- alloc-no-stdlib
- flatbuffers
- linked_list_allocator
- slab
- boa_gc
- memuse
- regalloc2
- mmtk
- audio-garbage-collector
- and 449 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- crossterm
- owo-colors
- clap
- uucore
- console
- codespan-reporting
- cursive
- colored
- libnotcurses-sys
- bpaf
- argh
- argyle
- rustyline-with-hint-fix
- argh_shared
- and 668 more…
Command line utilities
Applications to run at the command line.
- procs
- ripgrep
- fd-find
- fishnet
- bat
- jql
- zoxide
- names
- git-disjoint
- git-cliff
- rusty-battery
- cargo-patch
- netidx-sysfs
- rprobe
- fclones
- ateam
- ttyper
- and 4914 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- chrono
- time
- hifitime
- coarsetime
- cron
- tokio-cron-scheduler
- rrule
- ics
- tzdb
- iana-time-zone
- utc2k
- polars-time
- cap-time-ext
- salah
- git-date
- and 286 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- relative-path
- infer
- path-absolutize
- ignore
- notify-rust
- open
- filetime
- nflz
- rng-rename
- image-rider
- acid-store
- winfsp
- filespooler
- fuse3
- and 733 more…
Database interfaces
Interface with database management systems.
- rusqlite
- mongodb
- sqlx
- lapin
- deadpool
- rocksdb
- sea-orm
- diesel
- db-dump
- tiny_orm_core
- tiny_orm_macro_derive
- versatile-data
- apache_age
- dittolive-ditto
- and 1933 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- exo
- sonic-server
- indicium
- opensrv-mysql
- pickledb
- rustdb
- fstn
- rustweb2
- avltriee
- kvdb-shared-tests
- airone
- rust_store
- rustweb
- and 506 more…
Programming languages
Compilers
- rustc-demangle
- hvm
- c2rust
- ariadne
- c2rust-ast-builder
- cranelift-frontend
- clang-ast
- clue
- erg
- erg_type
- erg_common
- erg_compiler
- erg_parser
- swc_ecma_transforms_optimization
- and 494 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- bytesize
- lexical-util
- ryu
- humansize
- lexical-write-float
- chrono-humanize
- base-x
- dprint-plugin-typescript
- jsonice
- dactyl
- englishid
- dprint-plugin-json
- and 167 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- minijinja
- ramhorns
- tinytemplate
- fluent-templates
- ructe
- maud
- bempline
- nanotemplate
- req
- stuart
- stuart_core
- subst
- ic_scalable_canister
- and 381 more…
No standard library
Libraries that function without the Rust standard library.
- cxx
- static_init
- target-lexicon
- libm
- core_extensions
- colorous
- sallyport
- const_panic
- const_closure
- efd
- serde_derive
- coap-message
- trimothy
- opaque-ke
- and 430 more…
Multimedia
Audio, video, and image processing or rendering engines.
Images
Process or make images.
- image
- png
- opencv
- palette
- rgb
- lodepng
- imgref
- usvg
- imagesize
- pdfium-render
- rattice
- jpegxl-rs
- jpegxl-sys
- turbojpeg
- lcms2
- load_image
- lcms2-sys
- svg-hush
- and 503 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- ncspot
- id3
- spotify_player
- hound
- rspotify
- librespot-playback
- bliss-audio
- mpd-discord-rpc
- audio-processor-standalone-midi
- audio-processor-file
- and 835 more…
Video
Record, output, or process video.
- gifski
- mp4
- ffmpeg-next
- rustube
- openh264
- cameleon
- v4l
- rsmpeg
- shepherd
- libvpx-native-sys
- libwebp-sys
- stainless_ffmpeg
- openh264-sys2
- dolby_vision
- and 294 more…
Configuration
Configuration management for applications.
- configparser
- config
- figment
- envmnt
- envy
- rust-ini
- dotenvy
- justconfig
- cvar
- git-config-value
- vnetod
- rotz
- dotsy
- home-config
- irx-config
- csp
- confget
- and 371 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- pilka
- skulpin
- pixels
- russimp
- allegro_primitives
- notan
- openxr
- openxr-sys
- bevy_svg
- renderling
- bevy_image_export
- renderling_forward
- and 883 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- wgpu
- ash
- vulkano
- resvg
- skia-safe
- naga
- glutin
- kurbo
- imgui-rs-vulkan-renderer
- vulkanalia-sys
- vulkanalia
- mltg
- spirv-std
- spirv-builder
- deno_webgpu
- and 882 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- glyph_brush
- spirv-tools
- sdf_glyph_renderer
- shalrath
- landon
- fbxcel-dom
- bpx
- blend_info
- msdf
- pbf_font_tools
- owned_ttf_parser
- nobject-rs
- metrics-exporter-statsd
- and 44 more…
Rendering engine
High-level solutions for rendering on the screen.
- slint
- slint-interpreter
- rs_pbrt
- spirv-reflect
- intel_tex_2
- ispc-texcomp
- meshopt
- dsa-lib
- vk-mem-alloc
- scoundrel
- rend3-gltf
- rend3-types
- vk-mem-erupt
- and 39 more…
Authentication
Help with the process of confirming identities.
- jsonwebtoken
- yup-oauth2
- rpassword
- josekit
- casbin
- keyring
- prs-cli
- secret-service
- git-credential-keepassxc
- webauthn-rs-proto
- compact_jwt
- qiniu-credential
- and 574 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- czkawka_gui
- poloto
- krates
- bottom
- prodash
- urdf-viz
- criterion-plot
- plotly
- graphviz-rust
- graphannis
- graphannis-cli
- graphannis-capi
- plotters-iced
- and 252 more…
GUI
Create a graphical user interface.
- winit
- fltk
- iced
- fontdue
- gtk4
- raw-window-handle
- miniquad
- tauri
- libshumate
- wita
- libshumate-sys
- egui-toast
- libadwaita
- fltk-grid
- libadwaita-sys
- and 697 more…
Game dev
Crates for creating games.
- egui
- bevy_ecs
- glam
- bevy
- bevy-inspector-egui
- jomini
- gilrs
- bevy_asset_loader
- psp
- cargo-psp
- big-brain
- pyxel-core
- macroquad-canvas-2d
- bvh
- ash-window
- and 1623 more…
Caching
Store the results of previous computations.
- cached
- internment
- http-cache-semantics
- lru
- ustr
- intaglio
- clru
- cached-path
- pi_assets
- momento
- symbolic-symcache
- generic_singleton
- nix-cache-watcher
- and 192 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- rosu-pp
- riven
- cozy-chess
- shakmaty-syzygy
- rs-cache
- fastanvil
- brickadia
- steam-rss
- rusty-snake
- pkpw
- codebreaker
- oc-wasm-opencomputers
- and 497 more…
Text editors
Applications for editing text.
- lsp-types
- pepper
- edit
- kiro-editor
- neocmakelsp
- kibi
- add-ed
- ox
- hired
- deka
- vimdir
- pepper-plugin-lsp
- rider2emacs
- tui-textarea
- aurelius
- zte
- exm
- exomind
- and 134 more…
Email
Sending, receiving, formatting, and parsing email.
- imap
- lettre
- mailchecker
- mailparse
- mrml
- imap-proto
- check-if-email-exists
- strfmt
- sendgrid
- spf-milter
- mail-send
- vsync
- vomit-sync
- service-io
- cfdkim
- and 276 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- icu_provider
- rust_icu_ustring
- rust_icu_uloc
- icu_datetime
- i18n-embed
- fluent-bundle
- focaccia
- autocorrect
- cskk
- unicode-linebreak
- chinese_dictionary
- and 274 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- enjoy
- tetanes
- resid-rs
- termin-8
- brainhug
- miden-processor
- qip
- libscemu
- gameboyr
- gpcas_arschitek_zero
- tgbr
- swf
- deca
- scriptful
- miden
- and 185 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- qoqo
- physx-sys
- pacifist-chess-simulation
- roqoqo-test
- sim
- freebj
- lattice-qcd-rs
- bigbang
- roqoqo-quest
- quest-sys
- qoqo-quest
- cdasim
- particular
- caminos
- and 240 more…
Accessibility
Assistive technologies
- fay
- mickey
- accesskit
- accelhints
- bevy_color_blindness
- rs-utilities
- languages-rs
- claves
- and 18 more…

About the site. By kornelski. (Source code). Feed. Feedback and feature requests are welcome!