Lib.rs

Index of 61,290 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.
- thiserror
- memchr
- num_enum
- color-eyre
- ordered-float
- synstructure
- pin-project
- pin-project-lite
- amplify
- cryo
- advent-of-code
- quick-error
- arraygen
- and 2099 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- smallvec
- bytes
- num
- generic-array
- bitvec
- predicates
- arc-swap
- block-grid
- hdrhistogram
- utote
- enum-map
- rust_decimal_macros
- griddle
- ux-primitives
- and 1667 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustc_version
- vergen
- kube
- pretty_assertions
- embed-resource
- platforms
- wiremock
- assert-json-diff
- cargo-udeps
- build-fs-tree
- mit-commit-message-lints
- and 1727 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- tracing
- flexi_logger
- gimli
- env_logger
- log
- iced-x86
- opentelemetry
- table-format
- symbolic-minidump
- symbolic-debuginfo
- backtrace
- and 344 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- built
- ci_info
- shadow-rs
- sccache
- mask
- xshell
- autotools
- const-gen
- convco
- symtool
- krankerl
- i18n-build
- build-data
- vcpkg
- minify-html
- and 154 more…
Testing
Verify the correctness of your code.
- quickcheck
- trybuild
- proptest
- assert_cmd
- serde_test
- arbitrary
- rusoto_mock
- insta
- thirtyfour
- faux
- thirtyfour_sync
- thirtyfour_query
- faux_macros
- and 422 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- pyo3
- cbindgen
- napi
- cpython
- cxx-build
- cpp
- os_str_bytes
- maturin
- libffi
- libffi-sys
- autocxx-gen
- autocxx-engine
- autocxx
- autocxx-build
- autocxx-parser
- and 129 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro2
- quote
- proc-macro-crate
- strum_macros
- quickcheck_macros
- rlink-derive
- cmd_lib_macros
- pcd-rs-derive
- and 1096 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- profiling
- metered
- oha
- rbspy
- dogstatsd
- readings-probe
- img_hash
- py-spy
- untrusted
- profiling-procmacros
- tracing-chrome
- benchmarking
- and 108 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-deb
- cargo-hack
- cargo-make
- cargo-pgx
- cargo-watch
- cargo-outdated
- tauri-bundler
- cargo-cache
- cargo-tarpaulin
- cargo-equip
- cargo-audit
- cargo_atelier
- and 429 more…
Cryptography
Algorithms intended for securing data.
- digest
- rustls
- curve25519-dalek
- x25519-dalek
- zeroize
- openssl
- sodiumoxide
- pem
- enc_file
- sha2
- openssl-sys
- sha-1
- ironoxide
- ring
- aes-gcm
- sha2-asm
- and 2175 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- fastrand
- bytecount
- twox-hash
- ahash
- ultraviolet
- oorandom
- crc32fast
- rs-graph
- minimax-alpha-beta
- lfest
- rtbvh
- bio
- dusk-plonk
- hotdrink-rs
- dusk-poseidon
- and 1603 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- serde_with
- quick-xml
- serde_json
- bincode
- prost
- schemars
- toml
- tycho
- serde_rusqlite
- pb-jelly-gen
- pb-jelly
- rkyv
- fluvio-socket
- fluvio-dataplane-protocol
- and 925 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- which
- os_info
- libc
- whoami
- hostname
- getrandom
- arboard
- redox_syscall
- trash
- crossfont
- fluvio-controlplane-metadata
- unsafe-io
- filecoin-proofs-api
- and 526 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- winapi
- wild
- windows-service
- winres
- clipboard-win
- windows-acl
- jlrs
- crossterm_winapi
- winput
- d3d12
- windows
- windows_gen
- windows-permissions
- and 527 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- nix
- termios
- neli
- glib-sys
- hyperlocal
- procfs
- dbus
- alpm
- aur-depends
- freedesktop_entry_parser
- linicon
- paru
- rua
- unshare
- linux_modules
- alpm-sys
- and 450 more…
macOS APIs
Bindings to macOS-specific APIs.
- core-foundation
- objc
- mach
- security-framework-sys
- core-foundation-sys
- fsevent
- core-graphics
- fse_dump
- object
- anybar_rs
- ash-molten
- pfctl
- native-dialog
- and 88 more…
Concurrency
Implementing concurrent and parallel computation.
- threadpool
- dashmap
- rayon
- thread_local
- spin
- crossbeam-utils
- parking_lot
- crossbeam
- krecik
- lock_api
- lpc55-rtic
- stateright
- crossbeam-epoch
- parallel-sh
- and 491 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- half
- bitflags
- typenum
- time
- paste
- beef
- memoffset
- x86_64
- cpufeatures
- psl
- serde_at
- atat_derive
- standback
- core_extensions
- ruspiro-gpio
- serde-json-core
- and 570 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- async-std
- async-io
- actix
- async-task
- rdkafka
- async-graphql
- mobc
- fluvio-future
- mlua
- futures-signals
- h2
- minus
- nb-connect
- tower
- rxrust
- ate
- and 978 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- unicode-segmentation
- pulldown-cmark
- regex
- comrak
- mdbook
- heck
- Inflector
- deunicode
- lazy-regex
- aki-mline
- jetscii
- wchar
- secular
- rectangle-pack
- and 721 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- rust-embed
- surf
- jsonrpc-core
- http
- jsonrpc-core-client
- ammonia
- teloxide
- http-body
- jsonschema
- airtable-api
- sheets
- shippo
- swc_ecmascript
- and 1277 more…
HTTP client
Make HTTP network requests.
- ureq
- curl
- hyper
- isahc
- attohttpc
- http-types
- reqwest
- kube-runtime
- alpha_vantage
- kuon
- frankenstein
- twilight-http
- jsonrpc_client
- reqwest-pretty-json
- and 170 more…
HTTP server
Serve data over HTTP.
- actix-web
- warp
- tiny_http
- tide
- miniserve
- routerify
- lambda_runtime
- path-tree
- rweb
- devserver
- devserver_lib
- tide-tracing
- storage-proofs-porep
- storage-proofs-core
- and 475 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- async-tungstenite
- awc
- message-io
- tokio-tungstenite
- ws_stream_wasm
- soketto
- websocat
- whois-rust
- jsonrpsee-ws-client
- hyper-tungstenite
- and 126 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasm-bindgen
- instant
- wasmi-validation
- seed
- js-sys
- wasmer
- wasm-smith
- layered-nlp
- ux-charts
- ux-components
- ux-animate
- hotdrink-wasm
- and 922 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rusoto_core
- trust-dns-resolver
- protobuf
- libp2p
- nats
- shadowsocks-rust
- grpcio
- surge-ping
- jupiter
- mbus
- tentacle
- bee-network
- sn_client
- tentacle-secio
- and 2886 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- geo
- uom
- lazycell
- peroxide
- rust-htslib
- sprs
- splines
- mars
- compute
- matrixcompare
- varlociraptor
- sounding-analysis
- torut
- reservoirs
- and 771 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- matrixmultiply
- num-integer
- argmin
- lapack
- cgmath
- fixed
- vecmat
- hexasphere
- kalast
- mm0_util
- ibig
- librespot-metadata
- librespot-connect
- and 771 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- tract-hir
- linfa
- onnxruntime
- finalfusion
- autograd
- tflite
- rstats
- rv
- changepoint
- corgi
- linfa-clustering
- tract-onnx
- tract-core
- tract
- and 230 more…
Robotics
Crates related to robotics
Parser implementations
Parse data formats or languages.
- csv
- xml-rs
- goblin
- syntect
- url
- semver
- der-parser
- sqlparser
- swc_common
- pcd-rs
- grammers-tl-parser
- asn1rs
- jaded
- exile
- grib-build
- svd-parser
- rust_sbml
- and 852 more…
Parser tooling
Low-level tools and parser generators.
- nom
- lexical
- combine
- pom
- logos
- nom_locate
- tree-sitter
- lalrpop
- rushell_deps_pom
- bet
- lexical-core
- nom-derive
- gramatica
- lrpeg
- peg
- peg-runtime
- rusttyc
- and 277 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- directories
- ignore
- fs_extra
- relative-path
- walkdir
- tempfile
- filetime
- fselect
- fs-err
- transit_model
- radicle-surf
- tui-react
- onedrive-fuse
- and 489 more…
Compression
Algorithms for making data smaller.
- snap
- flate2
- zstd
- zip
- brotli-decompressor
- miniz_oxide
- deflate
- tar
- lzma-rs
- libz-sys
- conserve
- async-compression
- huffman-compress
- prosto
- cloudflare-zlib
- and 319 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- memmap2
- generational-arena
- slab
- jemallocator
- slotmap
- wee_alloc
- vec-arena
- vecstorage
- gpu-alloc
- snmalloc-rs
- snmalloc-sys
- gc-arena
- linked_list_allocator
- and 273 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- rustyline
- colored
- rpassword
- crossterm
- codespan-reporting
- indicatif
- termion
- combu
- rushell_deps_linefeed
- libnotcurses-sys
- tui
- reveal-yaml
- and 398 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- procs
- tokei
- exa
- gitui
- bat
- pueue
- tp-note
- ffsend
- code-minimap
- investments
- t-rec
- quicknav
- tickrs
- ka3005p
- fbas_analyzer
- odbcsv
- ascii-gif
- and 3619 more…
Date and time
Dealing with the fourth dimension.
- chrono
- humantime
- chrono-tz
- coarsetime
- clokwerk
- date_time
- timeago
- cron
- dia-time
- storage-proofs-post
- murmur_grpc
- timetracking
- koyomi
- evry
- time-macros
- and 158 more…
Hardware support
Interface with specific CPU or other hardware features.
- rppal
- tiberius
- hidapi
- serialport
- buttplug
- blake2b_simd
- rusb
- raw-cpuid
- smbios-lib
- ctap-hid-fido2
- sliceslice
- rust_gpiozero
- raestro
- ftab-dump
- bme680
- and 1084 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- redis
- rocksdb
- valico
- lapin
- mongodb
- elasticsearch
- reql
- odbc-api
- couch_rs
- couch_rs_derive
- rweb-openapi
- sea-query
- reql-types
- kdb_c_api
- and 1097 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- embedded-hal
- cortex-m-rt
- rhai
- embedded-time
- micromath
- panic-semihosting
- managed
- uefi-services
- mcp4725
- probe-run
- atat
- fixed-slice-vec
- and 1378 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- rustbreak
- sonic-server
- oxigraph
- pickledb
- exo
- tinychain
- git-odb
- sigi
- pliantdb-jobs
- pliantdb-server
- pliantdb-client
- pliantdb-core
- and 358 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- dtoa
- itoa
- base-x
- shlex
- chrono-humanize
- dprint-plugin-typescript
- slash-formatter
- rustc-ap-rustc_ast_pretty
- dprint-core
- dprint-plugin-json
- and 104 more…
Multimedia
Audio, video, and image processing or rendering engines.
- mime
- gstreamer-player
- sfml
- rustfm-scrobble
- allegro_color
- photon-rs
- tox-node
- glide
- rescrobbled
- mediasoup
- graphics_buffer
- pipewire
- ectoken
- bookshelf
- and 269 more…
Images
Process or make images.
- image
- opencv
- rgb
- jpeg-decoder
- png
- texture-synthesis-cli
- lodepng
- usvg
- mozjpeg-sys
- dither
- mozjpeg
- qrcode-generator
- lab
- image2
- srgb
- dicom-core
- and 267 more…
Audio
Record, output, or process audio.
- rodio
- libpulse-binding
- lewton
- id3
- minimp3
- microwave
- alsa
- cpal
- rubato
- mack
- soloud
- soloud-sys
- librespot-core
- soloud-derive
- librespot
- librespot-playback
- and 555 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- y4m
- mpeg2ts-reader
- mp4parse
- rustube
- codicon
- mp4
- matroska
- ffmpeg-sys
- librist-rust
- ffmpeg-screen-recorder
- piston2d-sprite
- and 183 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- rustdct
- audiopus_sys
- gifsicle
- webm-sys
- audiopus
- raster2svg
- claxon
- hound
- and 17 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- tinytemplate
- askama
- liquid
- gtmpl
- ructe
- handlebars_misc_helpers
- rubble-templates
- guidon
- guidon-cli
- tagger
- sailfish
- sailfish-compiler
- and 240 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- minifb
- sdl2-sys
- pixels
- rendy
- qr2term
- tiny-skia
- allegro_primitives
- rspirv-reflect
- vk-shader-macros
- bevy_prototype_debug_lines
- skulpin-renderer
- and 659 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- shaderc
- cairo-rs
- wgpu
- vulkano
- lyon_geom
- skia-safe
- tobj
- imgui-wgpu
- spirv_headers
- wgpu-core
- hassle-rs
- rspirv
- spirv-tools
- raui
- fltk-sys
- fltk-derive
- and 654 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- gltf
- svg
- obj-rs
- truetype
- fbxcel-dom
- pbf_font_tools
- smol-rgb
- ogre
- owned_ttf_parser
- and 28 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- rafx-base
- rpt
- meshopt
- amethyst_rendy
- screen-13
- flo_render_canvas
- rafx-api
- rafx
- rafx-framework
- rafx-assets
- rafx-visibility
- rafx-renderer
- and 40 more…
Configuration
Configuration management for applications.
- dotenv
- config
- configparser
- rust-ini
- envy
- envmnt
- configure_me
- abscissa_core
- itconfig
- itconfig-macro
- deno_lint
- roperator
- salak
- spirit-tokio
- spirit-hyper
- and 195 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- czkawka_gui
- urdf-viz
- prodash
- imgui-inspect
- krates
- criterion-plot
- poloto
- flintec_lpp
- piechart
- mrml-cli
- textplots
- iced_glow
- iced_wgpu
- and 146 more…
GUI
Create a graphical user interface.
- winit
- gtk
- notify-rust
- fltk
- imgui
- egui
- cursive
- iced
- smithay-client-toolkit
- wita
- kas
- fl2rust
- rsblocks
- wry
- sciter-rs
- tauri-winit
- tauri-cli
- tauri-codegen
- and 385 more…
Cryptocurrencies
Coins, blockchains and wallets.
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- etcd-client
- git-credential-keepassxc
- prs-cli
- tame-oauth
- firestore-db-and-auth
- aliri
- aliri_warp
- ybaas
- sshcerts
- and 264 more…
Game dev
Crates for creating games.
- laminar
- legion
- glam
- ggez
- bevy
- gilrs
- jomini
- hecs
- simple-game-engine
- bevy-inspector-egui
- oxygengine-script-flow
- oxygengine-core
- ck3save
- oxygengine-composite-renderer
- and 716 more…
Caching
Store the results of previous computations.
- cached
- lru
- glyph_brush
- ustr
- internment
- dataloader
- concread
- cached-path
- moxie
- symbolic-symcache
- twilight-cache-inmemory
- lfu_cache
- dyn-cache
- hashconsing
- and 117 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- riven
- disle
- shakmaty-syzygy
- piston-ai_behavior
- iracing
- shticker_book_unwritten
- typeracer
- wyvern
- heron_debug
- terminal_game_of_life
- bevy_tasks
- and 261 more…
Text editors
Applications for editing text.
- lsp-types
- kiro-editor
- lino
- kibi
- ox
- xi-unicode
- edit
- hired
- pepper
- shell-string
- cesium
- notnow
- tree-sitter-javascript
- smith
- boop-gtk
- scrawl
- tmux-thumbs
- and 72 more…
Email
Sending, receiving, formatting, and parsing email.
- imap
- mailchecker
- mailparse
- check-if-email-exists
- lettre
- imap-proto
- buzz
- mrml
- sendgrid
- mailslurp
- milter
- milter-callback
- async-smtp
- spf-milter
- and 214 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- rust_icu_ustring
- fluent-bundle
- fluent
- json-gettext
- harfbuzz_rs
- xtr
- celes
- opencc-rust
- fluent-fallback
- icu_provider
- icu_datetime
- icu_locid
- and 195 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- emulator_6502
- virt
- bfc
- resid-rs
- kaze
- runestick
- runes
- dynasm
- calcit_runner
- ckb-vm
- ckb-vm-definitions
- cosmwasm-vm
- chalk-solve
- vm-superio
- and 118 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- sim
- bigbang
- logicsim
- physx-sys
- physx
- dqcsim
- rvemu
- cqc
- arctk
- nphysics3d
- nphysics2d
- sim-by-fired-event
- map_editor
- sim
- bender
- sharedcockpit
- ezgui
- and 106 more…

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