Lib.rs

Index of 84,494 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

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Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- once_cell
- color-eyre
- thiserror
- miette
- num_enum
- ordered-float
- bytes
- bitflags
- dep-obj
- io-lifetimes
- advent-of-code
- fn_meta
- io-extras
- woah
- runestr
- and 2266 more…
Cryptography
Algorithms intended for securing data.
- rustls
- blake3
- digest
- curve25519-dalek
- aes
- x25519-dalek
- pem
- rsa
- dsa
- snowstorm
- risc0-zkvm-verify
- paspio
- risc0-zkvm-serde
- risc0-zkvm-core
- risc0-zkp-core
- and 4078 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- half
- priority-queue
- arrayvec
- predicates
- hdrhistogram
- tinyvec
- r3bl_rs_utils
- fn_graph
- type-rules
- enum-map
- id_collections
- win-variant
- and 2147 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- tonic-build
- ipnet
- trust-dns-resolver
- protobuf-codegen
- rusoto_core
- backoff
- tarpc
- poem-openapi
- kwap
- webscan
- rtshark
- tunm_proto
- cidr-utils
- and 4217 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- irust
- vergen
- kube
- pretty_assertions
- git-mit-config
- rustc_version
- include_dir
- rustsec
- dprint
- mit-pre-commit
- mit-commit-msg
- git-mit
- git-mit-install
- and 2382 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- flexi_logger
- tracing
- log4rs
- prometheus
- opentelemetry
- gimli
- iced-x86
- fast_log
- pdb-addr2line
- sentry-types
- sentry-core
- minidump-processor
- and 491 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- system-deps
- ci_info
- oracle
- shadow-rs
- sccache
- rust-version-info-file
- python3-dll-a
- cargo-auto
- cargo_auto_lib
- ispc
- jerk
- and 297 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- arbitrary
- httpmock
- test-case
- rstest
- honggfuzz
- rusoto_mock
- readable-name-generator
- pgx-tests
- clevercloud-sdk
- mockall
- nixmodule
- and 650 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- napi
- cbindgen
- bindgen
- numpy
- cxx-build
- maturin
- cpp
- interoptopus_backend_csharp
- interoptopus
- interoptopus_backend_cpython
- interoptopus_backend_c
- and 201 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- quote
- derive_more
- proc-macro2
- enum_dispatch
- proc-macro-crate
- strum_macros
- typify-macro
- pgx-macros
- sqlxmq_macros
- weblab-macros
- and 3065 more…
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- usdt
- critcmp
- dogstatsd
- firestorm
- flowsamples
- deno_bench_util
- time-graph
- pprof
- resctl-bench
- py-spy
- resctl-bench-intf
- and 190 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-outdated
- cargo-deb
- cargo-hack
- cargo-ndk
- cargo-make
- cargo-watch
- tauri-bundler
- cargo-lambda
- cargo-pgx
- cargo-show-asm
- cargo-udeps
- and 637 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- serde_with
- serde_json
- lexical
- prost
- quick-xml
- bincode
- serde_yaml
- chewdata
- urlencode
- typify
- serde-generate
- neat-date-time
- picky-asn1-der
- and 1450 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- rustfft
- ndarray-linalg
- ahash
- pathfinding
- crc-any
- scru128
- regex-syntax
- crypto-bigint
- tinymt
- dsalgo
- funutd
- bit-iter
- cmaes
- rdkit-sys
- and 2021 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- regex
- pulldown-cmark
- unicode-xid
- encoding_rs
- const_format
- ropey
- regex-automata
- aki-resort
- aki-xcat
- r4d
- aki-mcolor
- aki-mcycle
- aki-xtee
- aki-mline
- and 1094 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tokio-util
- deadpool
- async-task
- async-graphql
- rdkafka
- wiremock
- tower
- tokio-graceful-shutdown
- smolscale
- madsim
- etcd-client
- fil_actors_runtime
- and 1477 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- rayon
- dashmap
- crossbeam-deque
- flume
- spin
- crossbeam-queue
- runnel
- moka
- loom
- range-lock
- tenorite
- hebo
- diplomatic-bag
- and 705 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- splines
- geozero
- birli
- rapier2d
- proj
- roqoqo
- fbas_analyzer
- cosmogony
- rustfst
- qoqo-macros
- lhapdf
- rapier3d
- bufkit-data
- vrp-cli
- rapier3d-f64
- and 1209 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- nalgebra
- matrixmultiply
- euclid
- num-traits
- ultraviolet
- argmin
- sainte_lague
- librespot-connect
- librespot-metadata
- librespot-discovery
- and 1214 more…
Machine learning
AI, ML, NN, etc.
- tch
- tract-nnef
- rstats
- rcudnn
- pv_porcupine
- rust-bert
- tract
- onnxruntime
- speak
- dfdx
- bigml
- torch-sys
- tract-hir
- tract-pulse-opl
- tract-pulse
- tract-onnx-opl
- and 337 more…
Robotics
Robotics and vehicle engineering
- rosrust
- cam-geom
- tello
- openrr-apps
- adskalman
- openrr-planner
- opencv-ros-camera
- rosbag
- canadensis_linux
- canadensis_write_crc
- canadensis_dsdl_parser
- and 91 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- libreddit
- http
- rust-embed
- axum
- ammonia
- headers
- v8
- spider
- spider_cli
- swc
- swc_html_parser
- firestore_grpc
- gcemeta
- rustforce
- dprint-core
- and 1564 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- isahc
- attohttpc
- kube-runtime
- aliyundrive-webdav
- reqwest
- mbta-rs
- bodhi
- twilight-lavalink
- twilight-http
- kube-client
- curl-sys
- frankenstein
- and 255 more…
HTTP server
Server-side programming
- actix-web
- routerify
- rocket
- miniserve
- lambda_runtime
- tiny_http
- actix-router
- microserver
- salvo_core
- salvo
- salvo_extra
- salvo_macros
- rustypaste
- and 746 more…
WebSocket
Communicate over the WebSocket protocol.
- actix-http
- tungstenite
- awc
- ws_stream_wasm
- message-io
- async-tungstenite
- tokio-tungstenite
- soketto
- kaminari
- aper
- humphrey_ws
- kaminari-cmd
- websocat
- and 160 more…
WebAssembly
Targeting or manipulating WebAssembly.
- instant
- wasmer-wasi
- plotters
- console_error_panic_hook
- webbrowser
- yew
- wasm-bindgen
- wasmer
- livid
- stateroom
- wasmtime-wasi
- wast
- wiggle
- wasix
- wasmtime-cranelift
- and 1330 more…
Hardware support
Interface with specific CPU or other hardware features.
- memchr
- serialport
- blake2b_simd
- crc32fast
- rppal
- tiberius
- rusb
- raw-cpuid
- ecu_diagnostics
- lss_driver
- rust-hdl
- dvm
- zproto
- fast_image_resize
- device_query
- and 1343 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- embedded-graphics
- rhai
- embedded-hal
- stm32h7xx-hal
- embedded-time
- postcard
- atsamd-hal
- hid-io-protocol
- mpu6000
- scpi
- cairn-knowledge-graph
- and 2094 more…
Parser implementations
Parse data formats or languages.
- uuid
- goblin
- sqlparser
- csv
- xml-rs
- toml_edit
- der-parser
- rss
- cargo-lock
- cssparser
- git-config
- shuuro
- swc_common
- cfg-expr
- ftml
- entab
- steam_shortcuts_util
- and 1355 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- tree-sitter
- nom_locate
- evalexpr
- lalrpop
- sbp
- pest
- hlbc-cli
- lexical-parse-float
- lexical-parse-integer
- peginator
- cbordata
- rustlr
- twilight-interactions
- and 463 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli
- zip
- brotli-decompressor
- deflate
- miniz_oxide
- q_compress
- async-compression
- chd
- rust-gd
- eszip
- laz
- lzma-rs-headerless
- zstd-safe
- and 432 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- owo-colors
- codespan-reporting
- cursive
- console
- indicatif
- colored
- combu
- s3rs
- ps-mem
- xplr
- tuifw-screen-base
- tuifw-screen
- tuifw-window
- and 604 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- globset
- ctrlc
- whoami
- nu
- os_info
- which
- subprocess
- crossfont
- arboard
- libc
- panda-re
- nc
- object
- trash
- ostree-ext
- errno-no-std
- enarx
- fluvio-controlplane-metadata
- and 565 more…
Unix APIs
Bindings to Unix-specific APIs.
- rustix
- nix
- rua
- users
- syslog
- xcb
- zbus
- procfs
- parui
- bpfdeploy-libbpf-sys
- signal-hook
- file-lock
- rot8
- umask
- Simple-Wayland-HotKey-Daemon
- zbus_polkit
- and 568 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- wild
- wmi
- clipboard-win
- windows-service
- d3d12
- uiautomation
- uds_windows
- webview2-com
- webview2-com-sys
- windows
- and 620 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- embed_plist
- core-foundation
- security-framework-sys
- fse_dump
- fsevent
- objc
- anybar_rs
- coremidi
- swift-bridge-ir
- swift-bridge
- swift-bridge-build
- and 131 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- gfold
- tp-note
- fd-find
- quicktest
- jql
- zoxide
- dexios
- a11ywatch_cli
- settle
- sweet-potator
- sane-fmt
- tuc
- cargo-patch
- grpc_health_probe
- and 4342 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- notify-rust
- ignore
- path-absolutize
- infer
- relative-path
- notify
- filetime
- camino
- felix
- wnfs
- pathos
- globmatch
- rng-rename
- filespooler
- and 662 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- hifitime
- rrule
- coarsetime
- cron
- chronoutil
- utc2k
- quanta
- zman
- islam
- chinese-lunisolar-calendar
- kafka
- cap-time-ext
- polars-time
- and 232 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- memmap2
- vm-memory
- gc
- slotmap
- heapless
- tikv-jemallocator
- ra_ap_la-arena
- mmtk
- concread
- pi_slotmap
- regalloc2
- tracking-allocator
- and 406 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- lapin
- redis
- rocksdb
- sea-query
- mongodb
- pgx
- gcp-bigquery-client
- skytable
- embedded-redis
- sql_query_builder
- mybatis
- typify-impl
- rbatis
- and 1688 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- sonic-server
- indradb
- indicium
- pickledb
- oxigraph
- terminus-store
- libtaos
- axum_database_sessions
- sqlite2parquet
- tmdb-async
- marble
- and 452 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- bytesize
- lexical-util
- ryu
- ryu-js
- base-x
- lexical-write-float
- measurements
- dprint-plugin-typescript
- lexical-write-integer
- ubyte
- c2rust-ast-exporter
- and 150 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- liquid
- fluent-templates
- tinytemplate
- minijinja
- ructe
- sssg
- markup
- nate
- flowscripter_template_rust_library
- music_book_server
- and 330 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- menyoki
- gstreamer-audio
- mime
- spectrum-analyzer
- rust_cast
- empress
- gstreamer-base
- mcai_models
- retina
- rich-sdl2-rust
- gstreamer-rtp
- libpd-rs
- and 447 more…
Images
Process or make images.
- image
- opencv
- lodepng
- png
- rgb
- texture-synthesis-cli
- palette
- colorsys
- libwebp-sys2
- libwebp-image
- image-canvas
- artano
- zune-jpeg
- image2
- dcv-color-primitives
- and 445 more…
Audio
Record, output, or process audio.
- termusic
- cpal
- id3
- rodio
- rspotify
- ncspot
- microwave
- soloud
- librespot-playback
- librespot-core
- spotify_player
- music-theory-query
- lofty
- ncmdump
- plmidi
- and 747 more…
Video
Record, output, or process video.
- gifski
- v4l
- mp4
- ffmpeg-next
- openh264
- tvrank
- rustube
- rsmpeg
- dash-mpd
- stainless_ffmpeg
- biliup
- matroska
- rasn-pkix
- tvrank-cli
- asciinema-scenario
- and 270 more…
Encoding media
Encode or decode binary data in multimedia formats.
- realfft
- stegano-cli
- dantalian
- webm-iterable
- env-libvpx-sys
- rapid-qoi
- gifsicle
- audiopus_sys
- ebml-iterable
- opus
- fast_qr
- surge-hound
- webm-sys
- alac-encoder
- and 23 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- minifb
- pixels
- skulpin
- flo_curves
- pilka
- russimp
- rasterize
- meshtext
- notan
- bevy_prototype_debug_lines
- encase
- encase_derive
- bevy_svg
- and 837 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- glib
- wgpu
- gltf
- luminance
- resvg
- skia-safe
- lyon
- imgui-rs-vulkan-renderer
- gpu-allocator
- mltg
- deno_webgpu
- vulkanalia-sys
- vulkanalia
- aftershock
- and 837 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- glyph_brush
- svg
- spirv-tools
- landon
- obj-rs
- tween
- ogre
- pbf_font_tools
- fbxcel-dom
- nobject-rs
- owned_ttf_parser
- spirv-tools-sys
- sdf_glyph_renderer
- and 36 more…
Rendering engine
High-level solutions for rendering on the screen.
- rend3
- slint-interpreter
- rs_pbrt
- slint
- spirv-reflect
- intel_tex_2
- ispc-texcomp
- flo_render_canvas
- rend3-types
- rend3-gltf
- vk-mem-erupt
- vk-mem
- meshopt
- and 40 more…
Programming languages
Programming languages
- rustc-demangle
- hvm
- ariadne
- cranelift-frontend
- swc_cli
- tokay
- melody_compiler
- skiff
- cranelift-codegen
- starfish
- llama
- swc_ecma_transforms_module
- and 285 more…
Configuration
Configuration management for applications.
- config
- configparser
- dotenv
- rust-ini
- envmnt
- figment
- envy
- feattle
- dhall
- twelf
- config-derive
- k8-config
- etcetera
- tor-config
- tor-persist
- converge_derive
- and 330 more…
No standard library
Libraries that function without the Rust standard library.
- core_extensions
- libm
- target-lexicon
- cranelift-module
- generativity
- core2
- sallyport
- js_int
- cranelift-bforest
- cranelift
- cranelift-preopt
- cranelift-interpreter
- and 393 more…
GUI
Create a graphical user interface.
- fltk
- winit
- gtk
- fontdue
- miniquad
- iced
- qmetaobject
- imgui-winit-support
- acrylic
- wita
- fltk-sys
- tauri
- tao
- tauri-cli
- tauri-runtime
- webkit2gtk-webextension
- and 617 more…
Caching
Store the results of previous computations.
- cached
- internment
- http-cache-semantics
- lru
- intaglio
- ustr
- cached-path
- dataloader
- twilight-cache-inmemory
- hashconsing
- symbolic-symcache
- website-screenshot
- and 176 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- hecs
- bevy-inspector-egui
- jomini
- macroquad
- bevy_ecs
- screen-13
- heron
- main_game_loop
- heron_rapier
- heron_debug
- heron_core
- shogi_core
- and 1351 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- riven
- shakmaty-syzygy
- rosu-pp
- typeracer
- toy-arms
- disle
- fastanvil
- libium
- yasgs
- ffxiv-crafting
- draumaz-butterfly
- bevy_ui_animation
- and 505 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- termion
- josekit
- jwt-cli
- genpass
- vaultrs
- actix-web-grants
- yubico
- galileo-osnma
- sspi
- totp-lite
- axum_sessions_auth
- crowbar
- git-credentials
- and 496 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mailchecker
- mailparse
- mrml
- imap-proto
- rrss2imap
- samotop
- viaspf
- spftrace
- mail-builder
- imserious
- mujmap
- notmuch
- exm
- exomind-protos
- and 258 more…
Text editors
Applications for editing text.
- lsp-types
- pepper
- kiro-editor
- lino
- kibi
- pipe-rename
- ox
- shell-string
- exomind
- exomind-app
- girt-view
- zee
- pepper-plugin-lsp
- zee-grammar
- zee-highlight
- and 121 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- i18n-embed
- rust_icu_ustring
- rust_icu_uloc
- autocorrect
- gettext-rs
- focaccia
- json-gettext
- icu_plurals
- icu_datetime
- icu_segmenter
- and 251 more…
Visualization
Ways to view data, such as plotting or graphing.
- poloto
- urdf-viz
- czkawka_gui
- krates
- bottom
- prodash
- datavzrd
- textplots
- sysinfo-gui
- graplot
- glow_glyph
- prometheus-client
- mini_markdown
- tgraph
- cxx2flow
- and 196 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- qip
- vtx-bin
- iz80
- brainhug
- rvemu
- rtlola-interpreter
- scriptful
- unicorn-engine
- vm-superio-ser
- ckb-vm
- ckb-vm-definitions
- intel8080
- rustasm6502
- and 159 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx
- qoqo
- sim
- bigbang
- wham
- physx-sys
- rems
- yams
- roqoqo-derive
- roqoqo-test
- quest-sys
- qoqo-quest
- boids-rs
- bach
- sim_derive
- miniverse
- roqoqo-quest
- and 219 more…
Accessibility
Assistive technologies
- accelhints
- cnsl
- rs-utilities
- aq
- port-killer
- tolk
- rs-utililies
- a3
- and 8 more…

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