Lib.rs

Index of 63,674 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.
- bytes
- smallvec
- arc-swap
- arrayvec
- generic-array
- num
- hdrhistogram
- scroll
- microkelvin
- recursive_reference
- word_filter
- llvm-ir
- cw0
- cw-controllers
- and 1721 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- ahash
- twox-hash
- bytecount
- ultraviolet
- crc
- rand_core
- pathfinding
- petal-neighbors
- lfest
- bloom-filters
- faiss
- faiss-sys
- vrp-pragmatic
- vrp-scientific
- and 1665 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- thiserror
- derivative
- pin-project
- num_enum
- eyre
- ordered-float
- typed-builder
- once_cell
- easy-ext
- advent-of-code
- ferrite-session
- tryhard
- gazebo
- and 2196 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustc_version
- vergen
- kube
- embed-resource
- pretty_assertions
- version_check
- assert-json-diff
- duct
- indy
- unclog
- rustler_codegen
- bpf-linker
- swc_ecma_codegen
- and 1784 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- env_logger
- flexi_logger
- tracing
- opentelemetry
- iced-x86
- log
- gimli
- probe-rs
- probe-rs-cli
- gdb-server
- probe-rs-cli-util
- probe-rs-target
- and 361 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- autocfg
- built
- ci_info
- shadow-rs
- mask
- sccache
- vcpkg
- const-gen
- i18n-embed
- xshell
- pyflow
- molecule-codegen
- minify-html
- boringssl-src
- and 163 more…
Testing
Verify the correctness of your code.
- assert_cmd
- quickcheck
- trybuild
- proptest
- arbitrary
- rusoto_mock
- mockall
- httpmock
- pact_mock_server
- pact_mock_server_ffi
- mock-io
- pact_matching
- stubr-cli
- and 433 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- cbindgen
- pyo3
- napi
- os_str_bytes
- cxx-build
- cpp
- cpython
- interoptopus
- maturin
- uniffi_build
- fastly-shared
- autocxx-gen
- autocxx
- autocxx-build
- and 141 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro2
- strum_macros
- proc-macro-crate
- quote
- darling
- mlua_derive
- glib-macros
- tabled_derive
- tp-api-proc-macro
- and 1166 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- profiling
- oha
- metered
- readings-probe
- img_hash
- dogstatsd
- deno_bench_util
- trawler
- rbspy
- puffin
- profiling-procmacros
- puffin-imgui
- and 110 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-hack
- cargo-deb
- cargo-make
- tauri-bundler
- cargo-pgx
- cargo-outdated
- cargo-readme
- cargo-c
- cargo-tally
- cargo-dylint
- cargo-release
- and 447 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- digest
- aes
- rustls
- sodiumoxide
- zeroize
- openssl
- pem
- stdtx
- elliptic-curve
- openssl-sys
- concrete
- tindercrypt
- matrix-sdk-crypto
- ockam_core
- and 2244 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- serde_with
- base64
- quick-xml
- bincode
- prost
- bson
- toml
- schema_analysis
- deser-hjson
- rkyv
- rkyv_dyn
- rkyv_typename
- bytecheck
- xlsxwriter
- and 956 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rusoto_core
- ipnet
- libp2p
- trust-dns-resolver
- shadowsocks-rust
- nats
- actix-rt
- tendermint-light-client
- abci-rs
- venta
- thrussh
- sn_client
- ruma-events
- and 2954 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- textwrap
- unicode-segmentation
- pulldown-cmark
- bstr
- mdbook
- heck
- comrak
- ropey
- pulldown-cmark-to-cmark
- tabled
- mdbook-theme
- ra_ap_syntax
- ra_ap_text_edit
- and 750 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- half
- typenum
- paste
- time
- bitflags
- beef
- memoffset
- x2apic
- cpufeatures
- psl
- standback
- cranelift-frontend
- cranelift-codegen
- cranelift-entity
- and 593 more…
Concurrency
Implementing concurrent and parallel computation.
- crossbeam-channel
- dashmap
- parking_lot
- threadpool
- rayon
- spin
- crossbeam-epoch
- async-channel
- pausable_clock
- meio
- meio-connect
- moka
- atomig
- flume
- and 497 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- actix
- async-io
- async-std
- async-task
- rdkafka
- tokio-stream
- tokio-rustls
- redis-async
- mlua
- elfo
- async-graphql
- async-graphql-warp
- async-graphql-parser
- and 1000 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- surf
- rust-embed
- http
- ammonia
- teloxide
- rocket_contrib
- tauri-codegen
- thruster
- slack-chat-api
- css-inline
- rs621
- deno_core
- and 1318 more…
HTTP client
Make HTTP network requests.
- curl
- ureq
- hyper
- isahc
- kube-runtime
- http-client
- attohttpc
- reqwest
- yew_styles
- fastcgi-client
- apca
- k8s-openapi-derive
- yew_assets
- twilight-http
- and 184 more…
HTTP server
Serve data over HTTP.
- actix-web
- rocket
- tiny_http
- routerify
- tide
- warp
- actix-web-static-files
- lambda_runtime
- cognito-user-reader
- rweb
- lambda-web
- actix-files
- trillium-http
- and 522 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- async-tungstenite
- awc
- soketto
- message-io
- ws_stream_wasm
- tokio-tungstenite
- websocat
- deno_websocket
- twilight-gateway
- hyper-tungstenite
- and 129 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasm-bindgen
- wasmer
- instant
- wasmer-wasi
- seed
- js-sys
- yew
- cosmwasm-storage
- cosmwasm-schema
- exocore
- exocore-chain
- exocore-store
- exocore-transport
- and 984 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- whoami
- which
- os_info
- getrandom
- hostname
- errno
- unsafe-io
- tauri-macros
- tauri-utils
- topgrade
- collectd-plugin
- os_units
- elfloader
- sapp-windows
- and 528 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- wild
- clipboard-win
- winapi
- windows-service
- com
- wmi
- winres
- gnurx-sys
- registry
- windows
- windows_gen
- windows-permissions
- winsafe
- tts
- crossterm_winapi
- and 528 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- dbus
- nix
- termios
- rua
- gio
- hyperlocal
- alpm
- posish
- glib-sys
- gobject-sys
- gdk-pixbuf-sys
- gdk-pixbuf
- gdk-sys
- gdkx11
- gtk-sys
- gio-sys
- pango-sys
- and 462 more…
macOS APIs
Bindings to macOS-specific APIs.
- core-foundation
- objc
- mach
- security-framework-sys
- fsevent
- core-graphics
- ash-molten
- fse_dump
- object
- cacao
- fsevent-sys
- anybar_rs
- pfctl
- native-dialog
- and 89 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- geojson
- peroxide
- uom
- lazycell
- sprs
- splines
- postgis
- sounding-analysis
- bufkit-data
- movingai
- osm-geo-mapper
- h3ron
- metfor
- startin
- compute
- and 804 more…
Math
Solving problems involving math and logic.
- num-bigint
- nalgebra
- matrixmultiply
- num-integer
- statrs
- rug
- argmin
- lapack
- cblas
- optimath
- crypto-bigint
- luajit-src
- linestring
- mm0_util
- inari
- trilean
- and 804 more…
Machine learning
AI, ML, NN, etc.
- rust-bert
- tch
- tract-hir
- finalfusion
- onnxruntime
- tflite
- rstats
- linfa
- rv
- rust_tokenizers
- tract-core
- tract-onnx
- tract
- tract-pulse
- tract-nnef
- tract-tensorflow
- and 236 more…
Robotics
Crates related to robotics
Parser implementations
Parse data formats or languages.
- xml-rs
- goblin
- csv
- der-parser
- url
- sqlparser
- roxmltree
- byte-unit
- swc_ecma_parser
- sentry-release-parser
- iata
- tectonic
- full_moon
- cuna
- swc_common
- and 888 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- pest
- lexical
- logos
- pom
- nom_locate
- evalexpr
- cglue-gen
- cglue
- cglue-macro
- pest_consume
- pest_consume_macros
- nlsd
- lalrpop
- lrpeg
- nom-derive
- and 304 more…
Hardware support
Interface with specific CPU or other hardware features.
- rppal
- serialport
- tiberius
- buttplug
- blake2b_simd
- raw-cpuid
- num_cpus
- packed_simd_2
- safe_arch
- r-efi
- blez
- zauthrs
- blez-tools
- pmc-rs
- nannou_laser
- and 1115 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- zip
- brotli-decompressor
- flate2
- deflate
- miniz_oxide
- tar
- libdeflater
- bgzip
- bzip2
- zstd-safe
- zstd-sys
- lz4_flex
- bzip2-sys
- compressed_log
- and 336 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- embedded-hal
- stm32h7xx-hal
- rhai
- embedded-time
- cortex-m-rt
- cargo-flash
- panic-semihosting
- cargo-embed
- probe-rs-rtt
- ssd1306
- scpi
- and 1423 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- ignore
- relative-path
- fs_extra
- directories-next
- filetime
- infer
- parallel-disk-usage
- fs-set-times
- git-tempfile
- pathos
- globset
- exacl
- and 503 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slotmap
- jemallocator
- slab
- vec-arena
- snmalloc-rs
- linked_list_allocator
- sharded-slab
- mimalloc
- libmimalloc-sys
- memmap2
- gpu-alloc
- mmtk
- rpmalloc
- and 281 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- colored
- rustyline
- rpassword
- codespan-reporting
- termion
- indicatif
- papergrid
- libnotcurses-sys
- leg
- nu-source
- viuer
- ansi_colours
- and 415 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- fd-find
- tokei
- du-dust
- bat
- exa
- git-delta
- broot
- sn0int
- tuirealm
- databind
- conventional_commits_next_version
- git-branchless
- saphir-cli
- and 3825 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- coarsetime
- date_time
- clokwerk
- httpdate
- timeago
- iana-time-zone
- cap-time-ext
- storage-proofs-post
- time-macros
- chinese-lunisolar-calendar
- and 160 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- sqlx
- valico
- rocksdb
- lapin
- mongodb
- deadpool-postgres
- pgvector
- icbiadb
- stencila-schema
- sea-query
- ckb-db
- yedb
- sea-schema
- ra_ap_ide_db
- and 1147 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- rustbreak
- exo
- sonic-server
- pickledb
- meilisearch-core
- sigi
- aqueue
- rbx_reflection
- tantivy-cli
- canonical
- tantivy-query-grammar
- and 374 more…
Multimedia
Audio, video, and image processing or rendering engines.
- mime
- gstreamer-sdp
- sfml
- rustfm-scrobble
- photon-rs
- tox-node
- glide
- allegro_color
- imagevault
- mediasoup
- ffav
- rusty_ffmpeg
- rescrobbled
- graphics_buffer
- and 281 more…
Images
Process or make images.
- image
- lodepng
- jpeg-decoder
- rgb
- opencv
- imgref
- texture-synthesis
- icns
- cavif
- ravif
- graphicsmagick
- mozjpeg-sys
- tesseract-sys
- tinytga
- tinybmp
- usvg
- and 279 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- id3
- microwave
- jack
- oboe
- lewton
- ncspot
- bliss-audio
- bevy_kira_audio
- rmididings
- mp4ameta
- midly
- songbird
- coremidi-sys
- mp4ameta_proc
- blissify
- and 577 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- mpeg2ts-reader
- y4m
- rustube
- ffmpeg-next
- mp4parse
- mp4
- rsmpeg
- libipld-cbor
- h264-reader
- rustube-cli
- libwebp-sys
- torrent-name-parser
- and 195 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- rustdct
- gifsicle
- env-libvpx-sys
- audiopus_sys
- webm-iterable
- discortp
- audiopus
- raster2svg
- claxon
- hound
- and 18 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- minifb
- pixels
- tiny-skia
- sw-composite
- gfx-memory
- qr2term
- allegro_primitives
- openxr
- openxr-sys
- profont
- skulpin-renderer
- rspirv-reflect
- vk-shader-macros
- and 672 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- shaderc
- cairo-rs
- skia-safe
- ash
- wgpu
- tobj
- khronos-egl
- rusttype
- gfx-backend-metal
- glium
- pangocairo
- cairo-sys-rs
- femtovg
- lyon_path
- lyon_svg
- erupt
- and 670 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- obj-rs
- truetype
- fbxcel-dom
- pbf_font_tools
- nobject-rs
- smol-rgb
- owned_ttf_parser
- and 29 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- rafx-base
- bevy_retrograde
- rpt
- meshopt
- screen-13
- amethyst_rendy
- flo_render_canvas
- rafx-api
- rafx
- rafx-framework
- rafx-assets
- rafx-visibility
- and 42 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- bytesize
- shlex
- base-x
- itoa
- chrono-humanize
- humansize
- dprint-plugin-typescript
- dprint-core
- numtoa
- dprint-plugin-json
- async-stream
- vcard
- and 103 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- tinytemplate
- liquid
- handlebars_misc_helpers
- gtmpl
- yarte_helpers
- rubble-templates
- ramhorns-derive
- cargo-scaffold
- yarte
- and 254 more…
Configuration
Configuration management for applications.
- dotenv
- config
- configparser
- envy
- envmnt
- abscissa_core
- rust-ini
- configure_me
- itconfig
- itconfig-macro
- deno_lint
- salak
- envconfig
- envconfig_derive
- and 209 more…
GUI
Create a graphical user interface.
- winit
- fltk
- cursive
- gtk
- notify-rust
- imgui
- egui
- miniquad
- tauri
- tauri-cli
- wry
- glib
- gdk
- tauri-build
- tauri-runtime
- ashpd
- tao
- atk
- gtk4
- atk-sys
- pango
- and 404 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- etcd-client
- prs-cli
- git-credential-keepassxc
- tame-oauth
- genpass
- lrau
- twitch_oauth2
- git2_credentials
- rocket_oauth2
- and 274 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- urdf-viz
- czkawka_gui
- prodash
- imgui-inspect
- poloto
- krates
- textplots
- anim
- wgpu_glyph
- elfcat
- aquamarine
- mrml-cli
- wonky
- flintec_lpp
- piechart
- and 158 more…
Game dev
Crates for creating games.
- glam
- legion
- laminar
- ggez
- gilrs
- jomini
- bevy
- piston
- rusty_engine
- lunaria-api
- planck_ecs
- bevy_networking_turbulence
- macroquad
- bevy_config_cam
- rg3d
- and 739 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- disle
- shakmaty-syzygy
- riven
- iracing
- typeracer
- kingslayer
- shticker_book_unwritten
- zemeroth
- shakuntala-devi-trainer
- crystalorb
- otter-daemon
- heron_debug
- and 269 more…
Caching
Store the results of previous computations.
- cached
- lru
- ustr
- internment
- dataloader
- assets_manager
- glyph_brush
- concread
- clru
- symbolic-symcache
- intaglio
- twilight-cache-inmemory
- lru_time_cache
- and 122 more…
Text editors
Applications for editing text.
- lsp-types
- lino
- kiro-editor
- ox
- kibi
- xi-unicode
- edit
- pepper
- revi
- hired
- shell-string
- cesium
- notnow
- tree-sitter-javascript
- smith
- boop-gtk
- scrawl
- and 79 more…
Email
Sending, receiving, formatting, and parsing email.
- mailchecker
- imap
- mailparse
- check-if-email-exists
- mrml
- lettre
- imap-proto
- buzz
- mailslurp
- spf-milter
- spamassassin-milter
- imap-codec
- sendgrid
- milter
- and 219 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- rust_icu_ustring
- json-gettext
- harfbuzz_rs
- xtr
- intl_pluralrules
- fluent-bundle
- i18n-embed-fl
- chinese-number
- lcid
- simple-i18n
- rust_icu_uloc
- and 198 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- rustzx
- emulator_6502
- mizu
- virt
- enjoy
- resid-rs
- kaze
- cosmwasm-vm
- cranefack
- rustzx
- vm-superio
- ckb-vm
- ckb-vm-definitions
- dynasm
- runestick
- and 127 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- sim
- bigbang
- logicsim
- dqcsim
- rvemu
- wham
- cqc
- arctk
- nphysics2d
- sim_derive
- sim-by-fired-event
- physx
- map_editor
- sim
- bender
- sharedcockpit
- and 113 more…

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