Lib.rs

Index of 59,933 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.
- num_enum
- color-eyre
- ordered-float
- synstructure
- pin-project-lite
- anyhow
- lazy_static
- pin-project
- advent-of-code
- async-trait
- const_fn
- pin-project-internal
- and 2068 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- bytes
- smallvec
- generic-array
- num
- ndarray
- bitvec
- predicates
- rust_decimal_macros
- stackvector
- lignin
- ringbuffer
- rb_tree
- linestring
- ux-primitives
- and 1622 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- memchr
- twox-hash
- bytecount
- ahash
- ultraviolet
- oorandom
- crc32fast
- whatlang
- naive_opt
- ca-formats
- index_list
- k
- hotdrink-rs
- oxilangtag
- lfest
- and 1589 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- digest
- rustls
- zeroize
- openssl
- x25519-dalek
- sodiumoxide
- pem
- zeroize_derive
- argon2
- dup-crypto
- shadowsocks-crypto
- http-signature-normalization-actix
- and 2153 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustc_version
- vergen
- kube
- pretty_assertions
- embed-resource
- platforms
- assert-json-diff
- wiremock
- geiger
- dprint
- binary-security-check
- mit-commit-message-lints
- and 1480 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- tracing
- env_logger
- flexi_logger
- log
- iced-x86
- opentelemetry
- fern
- android_logger
- logsley
- hstrace
- capstone-sys
- geo-svg
- perftree
- and 341 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- ci_info
- shadow-rs
- built
- sccache
- mask
- build-data
- minify-html
- verilator
- medea-macro
- git-cz
- zinoma
- escargot
- ice-rs
- inwelling
- and 151 more…
Testing
Verify the correctness of your code.
- proptest
- quickcheck
- trybuild
- assert_cmd
- serde_test
- arbitrary
- insta
- rusoto_mock
- httpmock
- faux_macros
- stubr-cli
- stubr
- test-env-log
- cargo-suity
- and 414 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- cbindgen
- pyo3
- cpython
- napi
- cxx-build
- os_str_bytes
- ffi-support
- opaque-pointer
- cxxbridge-cmd
- cxx
- cxx-gen
- cxxbridge-macro
- maturin
- autocxx-bindgen
- and 131 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro2
- quote
- proc-macro-crate
- strum
- quickcheck_macros
- ra_ap_proc_macro_api
- chalk-derive
- rhai_codegen
- sqlx-macros
- and 1053 more…
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- metered
- rbspy
- dogstatsd
- readings-probe
- puffin
- profiling-procmacros
- howlong
- breezy-timer
- firestorm
- metered-macro
- and 106 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-deb
- cargo-hack
- cargo-make
- cargo-pgx
- cargo-watch
- tauri-bundler
- cargo-outdated
- cargo-cache
- cargo-spellcheck
- cargo-geiger
- cargo-tally
- cargo-skyline
- and 423 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- serde_with
- bincode
- quick-xml
- prost
- serde_yaml
- schemars
- xlsxwriter
- serde_json_lodash
- streamson-lib
- weezl
- candid
- deku
- minicbor
- and 910 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rusoto_core
- trust-dns-resolver
- pnet
- nats
- libp2p
- shadowsocks-rust
- socket2
- sozu-command-lib
- libunftp
- sozuctl
- sozu
- toy-rpc
- tarpc
- ibverbs
- and 2799 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- actix
- async-std
- futures
- async-io
- async-channel
- rdkafka
- async-task
- tokio-tun
- opencl3
- cl3
- tokio-util
- sqlx-rt
- redis-async
- futures-executor
- and 968 more…
Concurrency
Implementing concurrent and parallel computation.
- crossbeam-channel
- threadpool
- dashmap
- rayon
- spin
- crossbeam
- crossbeam-deque
- flume
- hey_listen
- async-lock
- meio-connect
- meio-protocol
- ringbuf
- rtrb
- and 490 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- which
- os_info
- whoami
- libc
- hostname
- getrandom
- redox_syscall
- topgrade
- sys-info
- drone-cortexm-macros
- capstone
- drone-stm32-map-svd
- and 526 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- winapi
- wild
- windows-service
- winres
- com
- windows-acl
- clipboard-win
- registry
- winrt-notification
- windows
- windows_gen
- wmi
- winput
- winsafe
- jlrs
- and 524 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- dbus
- nix
- termios
- neli
- procfs
- gio
- hyperlocal
- rua
- evcxr_jupyter
- pipe_watcher
- libbpf-rs
- zbus
- signal-hook
- uds
- linux_modules
- ubuntu-version
- and 444 more…
macOS APIs
Bindings to macOS-specific APIs.
- core-foundation
- objc
- mach
- security-framework-sys
- core-foundation-sys
- fsevent
- core-text
- ash-molten
- anybar_rs
- fse_dump
- pfctl
- native-dialog
- mac-sys-info
- and 88 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- pulldown-cmark
- encoding_rs
- comrak
- unicode-segmentation
- mdbook
- bstr
- unicode-width
- any_ascii
- jieba-rs
- aki-mcolor
- wchar
- ra_ap_syntax
- deunicode
- and 707 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- half
- memoffset
- bitflags
- typenum
- paste
- beef
- target-lexicon
- apparat
- core_extensions
- argparsnip
- ruspiro-register
- static_init
- x86_64
- spectrum-analyzer
- and 563 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- http
- rust-embed
- surf
- yew
- jsonrpc-core-client
- ammonia
- tauri
- playwright
- deribit
- libreddit
- ruma-events-macros
- ruma-client
- and 1257 more…
HTTP client
Make HTTP network requests.
- ureq
- curl
- hyper
- isahc
- attohttpc
- http-types
- reqwest
- kube-runtime
- feignhttp
- hreq-h1
- twilight-http
- kuon
- opentelemetry-surf
- hyper-proxy
- httprouter
- and 164 more…
HTTP server
Serve data over HTTP.
- actix-web
- warp
- tiny_http
- tide
- miniserve
- routerify
- lambda_runtime
- actix-web-static-files
- sfz
- seamless
- actix-http
- sputnik
- arse
- actix-form-data
- and 471 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- wasm-bindgen
- instant
- wasm-bindgen-cli
- seed
- wasmer
- wasmi-validation
- wasm-smith
- ux-charts
- ux-animate
- wash-cli
- walrus
- wasmcloud-actor-core
- and 900 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- geo
- uom
- lazycell
- sprs
- peroxide
- rust-htslib
- palette
- nlprule
- nlprule-build
- reckoner
- opencl-heads
- startin
- rapier3d
- rapier2d
- rapier2d-f64
- and 751 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- matrixmultiply
- num-complex
- argmin
- number_prefix
- lapack
- fixed
- lapacke
- lapack-sys
- centerline
- kalast
- tnt
- nalgebra-glm
- parry3d
- and 752 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- tract-pulse
- onnxruntime
- finalfusion
- linfa
- autograd
- tflite
- tract-nnef
- tract-linalg
- corgi
- onnxruntime-sys
- rust_tokenizers
- tract-hir
- and 232 more…
Robotics
Crates related to robotics
- optimization_engine
- opencv-ros-camera
- stepper
- openrr-planner
- openrr-command
- herkulex_communicator
- cam-geom
- adskalman
- openrr-apps
- arci
- openrr-client
- and 71 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- xml-rs
- goblin
- semver
- url
- roxmltree
- sqlparser
- swc_common
- pgn-reader
- m3u8-rs
- swc_ecma_parser
- vte
- language-tags
- shakmaty
- xmltree
- abnf
- and 838 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- pom
- logos
- combine
- lexical
- lalrpop
- tree-sitter
- gramatica
- peg
- peg-runtime
- rusttyc
- nom-derive
- konst
- pidgin
- lrpar
- nimbleparse
- lrlex
- cfgrammar
- and 269 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- directories
- globset
- fs_extra
- walkdir
- tempfile
- filetime
- open
- openat
- pearl
- infer
- cap-fs-ext
- zoxide
- tree_magic_mini
- radicle-surf
- coreos-installer
- and 486 more…
Hardware support
Interface with specific CPU or other hardware features.
- rppal
- tiberius
- hidapi
- blake2b_simd
- buttplug
- serialport
- num_cpus
- usb-device
- simdeez
- keyboard-types
- ctap-hid-fido2
- pico-driver
- rbatis-core
- rog_anime
- and 1074 more…
Compression
Algorithms for making data smaller.
- snap
- brotli-decompressor
- zip
- miniz_oxide
- tar
- flate2
- brotli
- zstd
- libflate
- conserve
- cloudflare-zlib
- cloudflare-zlib-sys
- zstd-safe
- zstd-sys
- ouch
- and 315 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- rhai
- panic-semihosting
- managed
- cargo-flash
- micromath
- register
- embedded-hal
- ftd2xx-embedded-hal
- svd2rust
- embedded-websocket
- and 1322 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- rustyline
- colored
- rpassword
- crossterm
- codespan-reporting
- termion
- structopt
- libnotcurses-sys
- termwiz
- vtparse
- seahorse
- rust-pager
- tmux_interface
- and 384 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- procs
- tokei
- exa
- bat
- cross
- gitui
- tp-note
- odbc2parquet
- investments
- rems
- runtasktic
- watchexec
- rbw
- zk-loader
- thes
- guidon-cli
- i3wsr
- and 3535 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- time
- clokwerk
- coarsetime
- date_time
- timeago
- timetracking
- murmur_grpc
- cap-time-ext
- evry
- rrule
- easytime
- httpdate
- datetime
- and 153 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slotmap
- memmap2
- vec-arena
- generational-arena
- sharded-slab
- jemallocator
- wee_alloc
- wrc
- slabmalloc
- gpu-alloc
- moving_gc_arena
- byte-pool
- and 278 more…
Database interfaces
Interface with database management systems.
- sqlx
- redis
- rusqlite
- rocksdb
- valico
- lapin
- libsqlite3-sys
- mongodb
- oracle
- reql
- sea-query
- librocksdb-sys
- warp10
- rusqlite_migration
- sqlx-cli
- elephantry
- and 1068 more…
Database implementations
Database management systems implemented in Rust.
- sled
- indradb
- rustbreak
- sonic-server
- exo
- pickledb
- tantivy-cli
- oxigraph
- sigi
- caves
- sqlx-core
- pliantdb-jobs
- pliantdb-core
- oxigraph_server
- oxigraph_wikibase
- and 344 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- bytesize
- itoa
- base-x
- shlex
- chrono-humanize
- dprint-plugin-typescript
- dtoa-short
- dprint-core
- rustc-ap-rustc_ast_pretty
- dprint-plugin-json
- and 104 more…
Multimedia
Audio, video, and image processing or rendering engines.
- mime
- gstreamer
- sfml
- gstreamer-net
- rustfm-scrobble
- allegro_color
- tox
- glide
- photon-rs
- mediasoup
- graphics_buffer
- pipewire
- ectoken
- bookshelf
- mediad
- and 254 more…
Images
Process or make images.
- image
- lodepng
- opencv
- rgb
- jpeg-decoder
- png
- imgref
- texture-synthesis
- usvg
- tesseract
- webp-animation
- jpegxl-rs
- rscolorq
- texture-synthesis-cli
- cavif
- and 254 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- libpulse-binding
- id3
- lewton
- minimp3
- microwave
- jack
- mp4ameta
- rubato
- btfm
- songbird
- songrec
- audio
- spot
- rotary
- fluidlite
- kira
- audio-visualizer
- and 532 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- y4m
- mpeg2ts-reader
- mp4parse
- codicon
- rustube-cli
- mp4
- piston2d-sprite
- rustube
- stainless_ffmpeg
- v_frame
- rav1e
- ffmpeg-screen-recorder
- and 186 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- rustdct
- gifsicle
- audiopus_sys
- webm-sys
- raster2svg
- claxon
- hound
- and 19 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
- sailfish
- sailfish-compiler
- sailfish-macros
- cargo-generate
- markup
- and 233 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- minifb
- qr2term
- allegro_primitives
- sw-composite
- tiny-skia
- gfx-memory
- sdl2-sys
- bevy_prototype_debug_lines
- pilka
- skulpin-renderer
- mini_gl_fb
- and 652 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- shaderc
- lyon
- cairo-rs
- khronos-egl
- skia-safe
- wgpu
- tobj
- raui
- lyon_tessellation
- raui-ggez-renderer
- raui-html-renderer
- raui-ron-renderer
- raui-tesselate-renderer
- and 650 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- obj-rs
- truetype
- pbf_font_tools
- fbxcel-dom
- blit
- flo_canvas
- owned_ttf_parser
- and 26 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- rafx-api
- rpt
- meshopt
- amethyst_rendy
- screen-13
- flo_render_canvas
- rend3-list
- rafx-base
- rafx
- rafx-assets
- rafx-framework
- rafx-visibility
- and 40 more…
Configuration
Configuration management for applications.
- dotenv
- config
- configparser
- envy
- rust-ini
- abscissa_core
- fsio
- configure_me
- roperator
- salak
- deno_lint
- spirit-tokio
- spirit-hyper
- figment
- dhall
- ucg
- and 189 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- urdf-viz
- imgui-inspect
- krates
- criterion-plot
- prodash
- wgpu_glyph
- czkawka_gui
- flintec_lpp
- mrml-cli
- poloto
- textplots
- iced_wgpu
- iced_glow
- and 143 more…
GUI
Create a graphical user interface.
- winit
- notify-rust
- gtk
- fltk
- egui
- cursive
- miniquad
- imgui
- rfd
- fl2rust
- clutter-rs
- cogl-rs
- conrod_winit
- conrod_glium
- conrod_core
- wry
- expanse
- tauri-codegen
- and 378 more…
Caching
Store the results of previous computations.
- cached
- lru
- glyph_brush
- internment
- dataloader
- lru-cache
- cached-path
- assets_manager
- twilight-cache-inmemory
- lru_time_cache
- clru
- symbolic-symcache
- and 114 more…
Cryptocurrencies
Coins, blockchains and wallets.
- parity-scale-codec
- bitcoin
- k256
- pwasm-utils
- near-sdk
- solana-gossip
- finality-grandpa
- pallet-balances
- anchor-lang
- dubp-documents
- solana-cli-config
- and 2155 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- etcd-client
- tame-oauth
- yubico
- firestore-db-and-auth
- genpass
- rudo
- google-iamcredentials1-cli
- openid
- svc-authn
- and 256 more…
Game dev
Crates for creating games.
- legion
- glam
- ggez
- bevy
- gilrs
- laminar
- jomini
- hecs
- big-brain
- heron
- piston_window
- pistoncore-glutin_window
- ldtk_rust
- piston2d-opengl_graphics
- ndm
- and 706 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- riven
- shakmaty-syzygy
- disle
- piston-ai_behavior
- shticker_book_unwritten
- iracing
- typeracer
- wyvern
- heron_debug
- terminal_game_of_life
- ajour
- binoxxo
- and 249 more…
Text editors
Applications for editing text.
- lsp-types
- kiro-editor
- lino
- kibi
- ox
- xi-unicode
- edit
- hired
- pepper
- cesium
- notnow
- tree-sitter-javascript
- smith
- boop-gtk
- scrawl
- tmux-thumbs
- and 71 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- imap
- check-if-email-exists
- mailparse
- imap-proto
- buzz
- mrml
- mailslurp
- async-smtp
- spf-milter
- async-imap
- smtp2go
- spamassassin-milter
- and 210 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- fluent-bundle
- rust_icu_uenum
- harfbuzz_rs
- json-gettext
- intl_pluralrules
- xtr
- fluent
- fluent-fallback
- twine
- pure-rust-locales
- iso_currency
- and 176 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- emulator_6502
- bfc
- resid-rs
- kaze
- chalk-solve
- runestick
- cosmwasm-vm
- vm-superio
- runes
- spectrusty
- dynasm
- ckb-vm
- ckb-vm-definitions
- and 117 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- sim
- logicsim
- dqcsim
- rvemu
- cqc
- wham
- bigbang
- nphysics2d
- sim-by-fired-event
- physx
- map_editor
- sim
- bender
- sharedcockpit
- ezgui
- lc3tools-sys
- and 104 more…

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