Lib.rs

Index of 51,022 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.
- smallvec
- generic-array
- bytes
- arc-swap
- arrayvec
- predicates
- hashbrown
- hdrhistogram
- rb_tree
- pair_macro
- rustc-ap-rustc_data_structures
- typed-index-collections
- and 1804 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- once_cell
- thiserror
- pin-project
- lazy_static
- ordered-float
- downcast-rs
- num_enum
- float-cmp
- color-eyre
- batch_oper
- geo-types
- nu-errors
- abi_stable
- and 1801 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- serde_json
- quick-xml
- serde_yaml
- toml
- serde_with
- valico
- byteorder
- flv-tls-proxy
- serde-hashkey
- json5
- ttrpc
- rustc-ap-rustc_serialize
- serde_scan
- and 1279 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- twox-hash
- rand_jitter
- bytecount
- ahash
- crc-any
- crc32fast
- dusk-plonk
- varint-rs
- vrp-core
- vrp-pragmatic
- vrp-scientific
- magnitude
- oorandom
- and 1446 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- unicode-segmentation
- pulldown-cmark
- regex
- bstr
- encoding_rs
- Inflector
- memchr
- textwrap
- svgbob
- csml_engine
- csml_interpreter
- ucd-generate
- lingua
- and 845 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- async-std
- tokio
- futures
- async-task
- rdkafka
- actix
- futures-channel
- tokio-rustls
- redis-async
- fluvio-future
- futures-signals
- torut
- async-raft
- async-graphql
- and 1237 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- rayon
- threadpool
- dashmap
- spin
- crossbeam-epoch
- loom
- crossbeam-utils
- crossbeam-queue
- fast-async-mutex
- scc
- sonic-channel
- and 838 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- trust-dns-resolver
- zmq
- actix-rt
- nats
- rusoto_core
- ipnet
- tarpc
- httparse
- libp2p
- libp2p-core
- libp2p-swarm
- parity-multiaddr
- multistream-select
- libp2p-mdns
- and 2589 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- rustc_version
- cargo-husky
- include_dir
- platforms
- embed-resource
- version-sync
- self_update
- indy
- rustsec
- zamm_yang
- fluminurs
- bcc
- git-features
- and 1137 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- tracing
- log4rs
- env_logger
- flexi_logger
- prometheus
- simplelog
- gimli
- metrics
- metrics-util
- reopen
- cargo-expand
- metrics-tracing-context
- and 630 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- ci_info
- sccache
- vcpkg
- git-version
- i18n-embed
- buildy
- bollard
- pyflow
- cargo_metadata
- cmake
- scriptisto
- runscript
- minify-html
- and 188 more…
Testing
Verify the correctness of your code.
- assert_cmd
- proptest
- trybuild
- quickcheck
- rusoto_mock
- mockito
- cross
- arbitrary
- serial_test
- derive_arbitrary
- serial_test_derive
- grcov
- pact_verifier_cli
- and 708 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro2
- quote
- getset
- proc-macro-crate
- strum
- strum_macros
- rustc-ap-rustc_macros
- crepe
- ocaml-derive
- pgx-macros
- and 581 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cpython
- jni
- pyo3-derive-backend
- cxxbridge-cmd
- cpp
- os_str_bytes
- cxx-build
- cxx
- cxx-gen
- cxxbridge-macro
- cxxbridge-flags
- cxx-demo
- ocaml
- and 294 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- metered
- drill
- oha
- cargo-benchcmp
- coz
- puffin
- profiling
- profiling-procmacros
- tracy-client
- metered-macro
- deepsize
- howlong
- fast_rsync
- and 166 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-deb
- cargo-hack
- cargo-make
- cargo-cache
- cargo-watch
- cargo-pgx
- cargo-outdated
- built
- cargo-tally
- cargo-sysroot
- cargo-intraconv
- cargo-apk
- cargo-trend
- and 451 more…
Cryptography
Algorithms intended for securing data.
- ed25519-dalek
- digest
- rpassword
- rustls
- curve25519-dalek
- zeroize
- secp256k1
- sodiumoxide
- polyval
- rust-argon2
- dup-crypto
- pem
- cipher
- boomphf
- ring
- and 1274 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- paste
- memoffset
- half
- typenum
- target-lexicon
- multibase
- coap-lite
- labrador-ldpc
- xd
- mc-legacy-formatting
- cortex-m-log
- ruspiro-boot
- and 511 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- xml-rs
- goblin
- semver
- url
- roxmltree
- der-parser
- alpm
- pacmanconf
- aur-depends
- exile
- alpm-sys
- rstb
- mobi
- swc_ecma_transforms
- aur-fetch
- and 1073 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- globset
- pom
- logos
- combine
- lexical
- tree-sitter
- nom-packrat
- nom-tracable
- nom_locate
- nom-greedyerror
- nom-tracable-macros
- nom-packrat-macros
- and 465 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- uom
- geojson
- peroxide
- splines
- rust-htslib
- geo
- nphysics2d
- osm_boundaries_utils
- rgeo
- osmgpsmap
- vrp-cli
- perbase
- varlociraptor
- thrussh-keys
- and 718 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- num-bigint
- number_prefix
- matrixmultiply
- sprs
- euclid
- rug
- cpc
- polyhedron-ops
- fend
- mathru
- axgeom
- qtmon
- neon-build
- plane-split
- and 717 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- finalfusion
- tensorflow
- rv
- tract
- tflite
- rcudnn
- cogent
- orkhon
- rust_tokenizers
- torch-sys
- onnxruntime
- onnxruntime-sys
- tract-hir
- tract-tensorflow
- and 241 more…
Robotics
Crates related to robotics
- optimization_engine
- cam-geom
- akaze
- saberrs
- herkulex_communicator
- dynamixel2
- sample-consensus
- s_curve
- levenberg-marquardt
- adskalman
- arcos-kdl
- and 48 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- surf
- jsonrpc-core
- serenity
- rocket_contrib
- http
- yew
- ammonia
- cerk_port_mqtt
- deno_core
- neon-sys
- alcro
- swc_ecmascript
- adequate
- tame-gcs
- and 1190 more…
HTTP client
Make HTTP network requests.
- curl
- ureq
- hyper
- isahc
- attohttpc
- reqwest
- http-types
- jsonrpc-client-transports
- fishnet
- twilight-http
- modio
- twilight
- hreq-h1
- ddns-cli
- ckb-jsonrpc-types
- and 320 more…
HTTP server
Serve data over HTTP.
- actix-web
- rust-embed
- tiny_http
- warp
- rocket
- tide
- jsonrpc-http-server
- miniserve
- actix-http
- actix-files
- cerk_router_rule_based
- cerk_loader_file
- and 742 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- awc
- async-tungstenite
- ws
- ws_stream_wasm
- soketto
- websocat
- websocket-codec
- twilight-gateway
- twilight-model
- tokio-tungstenite
- websocket-lite
- and 111 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- mime_guess
- fs_extra
- walkdir
- ignore
- filetime
- open
- hotwatch
- clircle
- radicle-surf
- infer
- cfb
- rustc-ap-rustc_fs_util
- fwalker
- memexec
- and 560 more…
WebAssembly
Targeting or manipulating WebAssembly.
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- time
- quanta
- job_scheduler
- coarsetime
- google-calendar3
- nu-value-ext
- cron
- sn_fake_clock
- embedded-time
- rrule
- uhlc
- hifitime
- and 288 more…
Operating systems
Bindings to operating system-specific APIs.
- subprocess
- sysinfo
- which
- os_info
- hostname
- errno
- ctrlc
- whoami
- findshlibs
- multiboot
- proc-exit
- topgrade
- ocaml-sys
- bitness
- systemstat
- tauri-api
- and 563 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- winapi
- wild
- windows-service
- clipboard-win
- windows-acl
- com
- wepoll-binding
- msi
- dxplr
- wmi
- gnurx-sys
- win-crypto-ng
- nuid
- umya-spreadsheet
- and 564 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- dbus
- nix
- notify-rust
- signal-hook
- procfs
- shell-words
- rua
- nftnl
- nftnl-sys
- dockerbuild
- userfaultfd
- ioctl-sys
- alpm-utils
- async-pidfd
- bootupd
- and 620 more…
macOS APIs
Bindings to macOS-specific APIs.
- objc
- core-foundation
- mach
- security-framework-sys
- core-foundation-sys
- fsevent
- core-text
- fse_dump
- libtor-sys
- ash-molten
- coreaudio-sys
- czkawka_core
- and 125 more…
Hardware support
Interface with specific CPU or other hardware features.
- raw-cpuid
- blake2b_simd
- num_cpus
- hidapi
- rppal
- simdeez
- rusb
- blake2s_simd
- atsamd-hal
- stick
- libmedium
- block-utils
- ndless
- deno_lint
- sentry-contexts
- and 773 more…
Compression
Algorithms for making data smaller.
- snap
- brotli-decompressor
- flate2
- zip
- miniz_oxide
- deflate
- libflate
- zstd
- libdeflater
- lzzzz
- oxipng
- archivio
- nvtt_rs
- minify
- pmw1
- elf-utilities
- eliprompt
- and 278 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- cortex-m-rt
- buf_redux
- embedded-hal
- postcard
- stm32f1xx-hal
- rhai
- cargo-flash
- atdf2svd
- stm32f3-discovery
- rtt-target
- oso
- register
- and 1264 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- termion
- crossterm
- rustyline
- tui
- console
- atty
- codespan-reporting
- term-ctrl
- proc-reader
- nu-source
- gong
- rustyline-derive
- alacritty_terminal
- and 418 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- fd-find
- bat
- rustscan
- sd
- bottom
- tp-note
- menyoki
- t-rec
- conventional_commits_linter
- wole
- my-iot
- feroxbuster
- garbage
- svlint
- envsub
- and 2927 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- lapin
- redis
- rocksdb
- r2d2
- tabwriter
- rkv
- indexer
- concatsql
- tiberius
- rbatis-macro-driver
- assembly-data
- rbatis
- rbatis-core
- hdbconnect
- and 1176 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- sonic-server
- elasticlunr-rs
- rustbreak
- libimagutil
- pickledb
- meilisearch-core
- persy
- ckb-db-migration
- frugalos
- ckb-db
- sqlx-core
- meilisearch-sdk
- and 174 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- bytesize
- itoa
- base-x
- chrono-humanize
- measurements
- dprint-core
- human-size
- rustc-ap-rustc_ast_pretty
- dprint-plugin-typescript
- ubyte
- c2rust-ast-exporter
- and 126 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- tinytemplate
- sauron
- horrorshow
- v_htmlescape
- bracket
- rustc-ap-rustc_span
- format_xml
- confetti
- guidon
- askama_shared
- and 287 more…
Cryptocurrencies
Coins, blockchains and wallets.
Email
Sending, receiving, formatting, and parsing email.
- mime
- validator
- lettre
- publicsuffix
- mailchecker
- imap
- mailparse
- check-if-email-exists
- samotop
- samotop-delivery
- spf-milter
- rustyknife
- sendgrid
- and 174 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-base
- allegro_color
- tox-node
- rustfm-scrobble
- glitchup
- sfml
- glide
- gstreamer-audio
- gstreamer-sdp
- gstreamer-video
- gstreamer-player
- and 459 more…
Images
Process or make images.
- image
- lodepng
- jpeg-decoder
- rgb
- opencv
- imgref
- palette
- icns
- imagequant-sys
- qr_code
- sgf-render
- texture-synthesis-cli
- kmeans_colors
- rscolorq
- imageproc
- and 456 more…
Encoding media
Encode or decode binary data in multimedia formats.
- colored
- rustfft
- kamadak-exif
- stegano-cli
- codicon
- audiopus_sys
- codec
- rustdct
- gifsicle
- webm-sys
- dirs-sys-next
- realfft
- ffmpeg
- nvpair-sys
- raster2svg
- and 72 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- claxon
- jack
- rspotify
- ncspot
- id3
- vst
- libpulse-binding
- libpulse-simple-binding
- libpulse-sys
- libpulse-glib-binding
- libpulse-simple-sys
- and 554 more…
Video
Record, output, or process video.
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- rusttype
- minifb
- rendy
- font8x8
- wgpu_glyph
- allegro_primitives
- fonterator
- rspirv-reflect
- compressible-map
- tiny-skia
- imgui-glium-renderer
- openxr
- and 586 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- wgpu
- lyon_geom
- gl_generator
- ash
- gltf
- skia-safe
- kurbo
- spirv_cross
- cat_engine
- erupt
- nsi
- vulkanalia-sys
- kiss3d
- imgui-wgpu
- na
- euc
- nanachi
- spirq
- and 581 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- allegro_image
- obj-rs
- wavefront_obj
- blit
- private-box
- bbox
- fbxcel-dom
- density-mesh-core
- density-mesh-cli
- tessellation
- wavefront
- allegro_image-sys
- and 61 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- piston2d-sprite
- meshopt
- amethyst_rendy
- glerminal
- nannou_timeline
- euclider
- rect_packer
- window
- vk-mem
- and 29 more…
Configuration
Configuration management for applications.
- dotenv
- config
- envy
- envmnt
- solana-cli-config
- amethyst_config
- rust-ini
- abscissa_core
- spirit
- frugalos_config
- dhall
- chapchap
- wcursorgen
- spirit-tokio
- and 307 more…
GUI
Create a graphical user interface.
- gtk
- winit
- xcb
- imgui
- miniquad
- orbtk
- native-windows-gui
- fltk
- kas
- kas-wgpu
- wita
- pixel-widgets
- fltk-sys
- fltk-derive
- gtk-rs-state
- wrecked
- mogwai
- and 665 more…
Caching
Store the results of previous computations.
- cached
- lru
- lru_time_cache
- internment
- lru-cache
- string_cache
- bloom-server
- lru-disk-cache
- twilight-cache-inmemory
- icon-loader
- hashconsing
- clru
- and 142 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- criterion-plot
- dipstick
- imgui-inspect
- prodash
- krates
- plotlib
- gnuplot
- textplots
- urdf-viz
- plotters-conrod
- preexplorer
- piston2d-touch_visualizer
- and 133 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- harfbuzz_rs
- fluent
- rust_icu_ustring
- xtr
- json-gettext
- language-tags
- gettext-rs
- frugalos_segment
- prettify_pinyin
- fluent-pseudo
- twine
- and 220 more…
Authentication
Help with the process of confirming identities.
- casbin
- yup-oauth2
- rusoto_credential
- genpass
- libreauth
- git-credential-keepassxc
- jwt
- nitrokey
- openid
- oauth1-request
- gcp_auth
- aws-creds
- provider-archive
- and 333 more…
Game dev
Crates for creating games.
- glam
- laminar
- piston
- legion
- gilrs
- bevy
- amethyst_ui
- quicksilver
- kurinji
- pistoncore-glutin_window
- caith
- bevy_tilemap
- naia-shared
- tetra
- keeshond
- and 653 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- shakmaty-syzygy
- shticker_book_unwritten
- zemeroth
- riven
- castle-game
- typeracer
- wyvern
- sm64gs2pc
- disle
- magpie
- game
- binoxxo
- ascii-hangman
- quickbacktrack
- and 239 more…
Text editors
Applications for editing text.
- ox
- lsp-types
- kiro-editor
- kibi
- xi-unicode
- tmux-thumbs
- boop-gtk
- smith
- shell-string
- lsp-server
- texel
- hired
- nvim-rs
- accepted
- notnow
- forget
- scrawl
- and 87 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- vm-memory
- virt
- bfc
- quick-js
- brainhug
- resid-rs
- molt
- spectrusty
- cosmwasm-vm
- lovm2
- forest_vm
- gluon_vm
- nescore
- avr-device-macros
- kaze
- ckb-vm
- and 230 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx
- cqc
- physx-sys
- wham
- dqcsim
- bigbang
- lc3tools-sys
- lc3-rs
- arctk
- mcrt
- sim
- ezgui
- sharedcockpit
- dqcsim-openqasm
- rapier3d
- bender
- fireworks
- w65c02s
- and 91 more…

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