Lib.rs

Index of 56,371 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending

Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- rand_core
- memchr
- bytecount
- ahash
- twox-hash
- crc
- ndarray-linalg
- cauchy
- poi
- lfest
- ros-nalgebra
- psl
- vek
- hnsw_rs
- k
- lyon_algorithms
- matchit
- median
- and 1530 more…
Data structures
Rust implementations of data structures for specific purposes.
- bytes
- smallvec
- num
- arc-swap
- hashbrown
- predicates
- hdrhistogram
- bitvec
- indexmap
- prometheus
- elsa
- tc-error
- const-oid
- crdts
- openapiv3
- python-packed-resources
- and 1629 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- derive_builder
- thiserror
- pin-project
- num_enum
- ordered-float
- synstructure
- color-eyre
- downcast-rs
- amplify
- noisy_float
- bool_ext
- pin-project-lite
- and 1960 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustc_version
- vergen
- kube
- embed-resource
- cargo-husky
- platforms
- version-sync
- assert-json-diff
- rustsec
- self_update
- chalk-engine
- chalk-recursive
- and 1375 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing
- flexi_logger
- env_logger
- tracing-subscriber
- log
- fern
- gimli
- tracing-opentelemetry
- gdbstub
- commitlog
- slog-extlog
- cntr
- ruc
- cursive-flexi-logger-view
- and 331 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- ci_info
- system-deps
- sccache
- shadow-rs
- vcpkg
- minify-html
- cargo-parcel
- runscript
- xshell
- windres
- inwelling
- ttrpc-codegen
- verilator
- flatc-rust
- and 126 more…
Testing
Verify the correctness of your code.
- proptest
- quickcheck
- trybuild
- assert_cmd
- serde_test
- rusoto_mock
- insta
- arbitrary
- runnel
- stubr
- stubr-cli
- honggfuzz
- dockertest
- faux
- junit-report
- and 400 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cbindgen
- cpython
- cpp
- os_str_bytes
- ffi-support
- cxx
- thin_trait_object
- uniffi_build
- maturin
- emacs
- kvm-bindings
- autocxx-bindgen
- autocxx-engine
- and 126 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-deb
- cargo-hack
- cargo-make
- cargo-pgx
- cargo-outdated
- cargo-watch
- cargo-deny
- cargo-generate-rpm
- cargo-dephell
- cargo-pants
- cargo-modules
- and 408 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- quote
- derive_more
- proc-macro2
- proc-macro-crate
- strum
- quickcheck_macros
- chalk-derive
- rlink-derive
- uniffi_macros
- ethcontract-derive
- and 997 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- dogstatsd
- profiling
- metered
- puffin
- metered-macro
- cargo-benchcmp
- cli-log
- histlog
- firestorm
- rbspy
- pprof
- tracy-client
- countme
- and 98 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- quick-xml
- serde_json
- serde_with
- serde_yaml
- byteorder
- prost
- toml
- serde
- borsh
- serde-generate
- borsh-derive-internal
- borsh-schema-derive-internal
- and 888 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- pulldown-cmark
- textwrap
- encoding_rs
- bstr
- mdbook
- heck
- aho-corasick
- stop-words
- aki-resort
- mdbook-playscript
- aki-xcat
- fm
- pandoc
- tagsearch
- and 677 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- rustls
- zeroize
- ed25519-dalek
- sha-1
- sodiumoxide
- openssl
- bulletproofs
- sequoia-openpgp
- dup-crypto
- tapyrus
- sequoia-sq
- sequoia-sop
- and 1499 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- async-std
- actix
- futures
- async-task
- rdkafka
- async-io
- tokio-rustls
- async-graphql
- async-graphql-warp
- async-graphql-actix-web
- async-graphql-tide
- and 940 more…
Concurrency
Implementing concurrent and parallel computation.
- crossbeam-channel
- dashmap
- rayon
- async-channel
- spin
- crossbeam
- parking_lot
- loom
- cortex-m-rtic
- rtic-syntax
- cortex-m-rtic-macros
- scc
- asyncgit
- tinychain
- and 468 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- which
- libc
- subprocess
- whoami
- hostname
- getrandom
- bootloader
- interprocess
- unsafe-io
- topgrade
- dlib
- sd-notify
- copypasta-ext
- fluvio-stream-model
- and 518 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- winapi
- wild
- windows-service
- winres
- clipboard-win
- windows-acl
- com
- jlrs
- tfc
- winrt-notification
- winrt
- uds_windows
- windows-dll
- windows-dll-codegen
- and 519 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- dbus
- nix
- termios
- procfs
- neli
- shell-words
- caps
- uds
- cgroups-rs
- posish
- kvm-ioctls
- rlimit
- event-manager
- linux-loader
- zram-generator
- shiplift
- and 429 more…
macOS APIs
Bindings to macOS-specific APIs.
- core-foundation
- security-framework-sys
- fsevent
- mach
- objc
- core-graphics
- fse_dump
- ash-molten
- pfctl
- native-dialog
- core-text
- mac-sys-info
- druid-shell
- and 87 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- rust-embed
- surf
- http
- rocket_contrib
- juniper
- ammonia
- visdom
- vigil-server
- minifier
- cloud-storage
- jwt-simple
- mesdoc
- headers
- and 1160 more…
HTTP client
Make HTTP network requests.
- ureq
- curl
- isahc
- hyper
- reqwest
- attohttpc
- http-client
- http_req
- mio_httpc
- zeptohttpc
- kuon
- kube-runtime
- tetsy-jsonrpc-core-client
- hyper-proxy
- fishnet
- and 157 more…
HTTP server
Serve data over HTTP.
- warp
- tiny_http
- rocket
- actix-cors
- routerify
- tide
- miniserve
- jsonrpc-http-server
- ntex
- async-h1
- salvo
- salvo_extra
- salvo_core
- salvo_macros
- gotham_restful
- and 422 more…
WebSocket
Communicate over the WebSocket protocol.
- tokio-tungstenite
- awc
- tungstenite
- async-tungstenite
- ws_stream_wasm
- websocat
- twilight-gateway
- soketto
- gambero
- squalo
- nash-native-client
- juniper_graphql_ws
- and 109 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- geo
- uom
- peroxide
- sprs
- lazycell
- rust-htslib
- splines
- kml
- osm-geo-mapper
- rust-bio-tools
- nalgebra-spacetime
- coin_cbc
- rapier_testbed3d
- and 709 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- matrixmultiply
- cgmath
- num-integer
- argmin
- number_prefix
- fixed
- num-bigint
- num-complex
- num-rational
- boostvoronoi
- hexasphere
- and 710 more…
Machine learning
AI, ML, NN, etc.
- rust-bert
- finalfusion
- torch-sys
- autograd
- tch
- tract-onnx
- linfa
- orkhon
- cogent
- mcfly
- onnxruntime
- onnxruntime-sys
- fbleau
- rust_tokenizers
- rv
- openblas-build
- and 222 more…
Robotics
Crates related to robotics
No standard library
Libraries that function without the Rust standard library.
- uuid
- half
- bitflags
- typenum
- paste
- target-lexicon
- memoffset
- beef
- license
- static_init
- cranelift-frontend
- cranelift-bforest
- cranelift-entity
- cranelift-codegen
- and 541 more…
WebAssembly
Targeting or manipulating WebAssembly.
- instant
- wasm-bindgen
- wasmi
- js-sys
- parity-wasm
- wasmer-runtime
- seed
- wasm-bindgen-cli
- trunk
- rphtml
- savory
- savory-elements
- artemis
- lightbeam
- near-vm-runner
- and 861 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- xml-rs
- url
- semver
- goblin
- roxmltree
- der-parser
- tree-sitter-elm
- sv-parser
- sv-parser-error
- sv-parser-pp
- yang2
- pdbtbx
- swc_ecma_parser
- and 794 more…
Parser tooling
Low-level tools and parser generators.
- nom
- lexical
- pom
- logos
- combine
- lalrpop
- nom_locate
- tree-sitter
- tree-sitter-highlight
- safe-regex
- tree-sitter-tags
- sv-parser-syntaxtree
- mwalib
- sv-parser-macros
- and 263 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- directories
- globset
- fs_extra
- tempfile
- filetime
- walkdir
- ignore
- remove_dir_all
- infer
- pathos
- app_dirs2
- sanakirja
- openat-ext
- open
- fselect
- and 473 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rusoto_core
- pnet
- nats
- shadowsocks-rust
- protobuf-codegen
- smoltcp
- libp2p
- iptables
- shadowsocks
- pulsar
- grpcio
- grpcio-proto
- quinn
- ntex-amqp
- and 2658 more…
Compression
Algorithms for making data smaller.
- snap
- brotli-decompressor
- zstd
- zip
- miniz_oxide
- tar
- flate2
- brotli
- zstd-safe
- zstd-sys
- compress-tools
- huff_rs
- har
- mlar
- bzip2
- bzip2-sys
- laz
- bita
- and 296 more…
Hardware support
Interface with specific CPU or other hardware features.
- tiberius
- blake2b_simd
- serialport
- raw-cpuid
- hidapi
- num_cpus
- rusb
- usb-device
- ilhook
- sv-parser-parser
- device_query
- btleplug
- x86
- spotifyd
- buttplug
- and 1049 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- postcard
- panic-semihosting
- rhai
- cargo-flash
- embedded-hal
- register
- micromath
- cortex-a
- lvgl
- alt-stm32f30x-hal
- stm32g0xx-hal
- and 1199 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- colored
- rustyline
- rpassword
- crossterm
- console
- codespan-reporting
- structopt
- uucore
- vt100
- caprice
- cli-table
- wrecked
- cli-table-derive
- cursive-tabs
- and 372 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- procs
- tokei
- tuftool
- bat
- cross
- gitui
- lsd
- coreutils
- kubie
- odbc2parquet
- uu_od
- uu_fmt
- diffsitter
- uu_df
- uu_cut
- uu_install
- uu_nl
- uu_who
- and 3358 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- time
- clokwerk
- date_time
- timeago
- coarsetime
- libtzfile
- dijo
- murmur_grpc
- cap-time-ext
- rrule
- cvdate
- chrono-english
- dia-time
- and 145 more…
Database interfaces
Interface with database management systems.
- redis
- sqlx
- rusqlite
- lapin
- valico
- rocksdb
- mongodb
- rkv
- oracle
- gcp-bigquery-client
- sqlite3-sys
- sea-query
- odbc-api
- pgfine
- diesel
- dbcrossbar
- canonical
- and 1008 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- rustbreak
- sonic-server
- pickledb
- libimagutil
- meilisearch-core
- ckb-db
- tantivy-cli
- polodb_core
- rbx_reflection
- indradb-lib
- and 334 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- generational-arena
- jemallocator
- sharded-slab
- wee_alloc
- typed-arena
- range-alloc
- slotmap
- mimalloc
- libmimalloc-sys
- snmalloc-rs
- snmalloc-sys
- and 269 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- itoa
- dtoa
- base-x
- shlex
- chrono-humanize
- dprint-plugin-typescript
- measurements
- dprint-core
- rustc-ap-rustc_ast_pretty
- itoap
- monies
- septem
- and 100 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tinytemplate
- tera
- askama
- liquid
- gtmpl
- yarte_helpers
- horrorshow
- tagger
- cargo-generate
- liquid-lib
- liquid-core
- liquid-bin
- yarte
- yarte_hir
- and 229 more…
Multimedia
Audio, video, and image processing or rendering engines.
- mime
- gstreamer-sdp
- rustfm-scrobble
- allegro_color
- tox
- glide
- media-toc
- metadata
- mediasoup
- bookshelf
- mediad
- gstreamer
- gstreamer-audio
- gstreamer-video
- and 252 more…
Images
Process or make images.
- image
- opencv
- jpeg-decoder
- rgb
- lodepng
- icns
- texture-synthesis-cli
- dssim
- crispy_octo_fractals
- imgproc-rs
- resize
- ez-pixmap
- mozjpeg-sys
- sic_core
- and 252 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- id3
- minimp3
- lewton
- jack
- claxon
- ncspot
- wav
- libpijul
- symphonia
- tune-cli
- tune
- songrec
- librespot
- wmidi
- ambisonic
- cubeb-backend
- cubeb-core
- and 506 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- y4m
- mp4parse
- mp4
- ffmpeg-next
- gstreamer-video-sys
- termplay
- libipld-cbor
- stainless_ffmpeg
- ac-ffmpeg
- rav1e
- rav1e
- dav1d
- and 163 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- rustdct
- audiopus_sys
- gifsicle
- contour_tracing
- raster2svg
- hound
- and 20 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- minifb
- font8x8
- tiny-skia
- gfx-memory
- allegro_primitives
- sw-composite
- qr2term
- pilka
- mini_gl_fb
- renderdoc
- imgui-glium-renderer
- imgui-gfx-renderer
- and 629 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- shaderc
- vulkano
- lyon
- wgpu
- tobj
- skia-safe
- cairo-rs
- vulkano-shaders
- vulkano-win
- vk-sys
- raui
- raui-material
- raui-ggez-renderer
- raui-html-renderer
- and 627 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- truetype
- obj-rs
- blit
- fbxcel-dom
- flo_canvas
- sdf_glyph_renderer
- owned_ttf_parser
- and 20 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- rafx-assets
- rpt
- meshopt
- amethyst_rendy
- screen-13
- flo_render_canvas
- rend3-list
- rafx-api
- rafx-framework
- rafx-base
- rafx
- rafx-visibility
- and 38 more…
Configuration
Configuration management for applications.
- dotenv
- envy
- rust-ini
- config
- abscissa_core
- configparser
- envmnt
- configure_me
- salak
- nccl
- deno_lint
- itconfig
- itconfig-macro
- justconfig
- hocon
- figment
- and 182 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- czkawka_gui
- urdf-viz
- imgui-inspect
- criterion-plot
- gnuplot
- wgpu_glyph
- krates
- gazpatcho
- plotters-conrod
- transition
- mrml-cli
- mrml
- vega_lite_4
- and 135 more…
Caching
Store the results of previous computations.
- cached
- lru
- glyph_brush
- dataloader
- internment
- lru-cache
- cached-path
- intaglio
- lru_time_cache
- clru
- symbolic-symcache
- hashconsing
- topo
- glyph_brush_draw_cache
- and 106 more…
GUI
Create a graphical user interface.
- winit
- notify-rust
- gtk
- fltk
- imgui
- native-windows-gui
- imgui-winit-support
- egui
- smithay-client-toolkit
- gtk_resources
- ajour
- epi
- egui_glium
- epaint
- and 359 more…
Email
Sending, receiving, formatting, and parsing email.
- publicsuffix
- imap
- mailchecker
- lettre
- mailparse
- lettre_email
- buzz
- check-if-email-exists
- spf-milter
- imap-codec
- eml-parser
- samotop
- samotop-server
- and 207 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- etcd-client
- tame-oauth
- firestore-db-and-auth
- yubico
- genpass
- prs-cli
- prs-gtk3
- prs-lib
- ldap3_server
- oauth2
- and 241 more…
Cryptocurrencies
Coins, blockchains and wallets.
- parity-scale-codec
- bitcoin
- k256
- pwasm-utils
- finality-grandpa
- solana-gossip
- near-sdk
- miniscript
- dubp-documents
- near-vm-logic
- near-vm-errors
- pallet-mandate
- and 1500 more…
Game dev
Crates for creating games.
- glam
- legion
- ggez
- bevy
- laminar
- gilrs
- jomini
- hecs
- ash-window
- caith
- brawllib_rs
- rg3d-sound
- rg3d
- rg3d-core
- ldtk_rust
- zara
- bevy_egui
- bevy_ldtk
- steamworks
- and 651 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- riven
- shakmaty-syzygy
- disle
- piston-ai_behavior
- shticker_book_unwritten
- typeracer
- iracing
- castle-game
- pgn-reader
- tiled
- binoxxo
- goban-screenhack
- and 249 more…
Text editors
Applications for editing text.
- lsp-types
- kiro-editor
- lino
- kibi
- ox
- edit
- boop-gtk
- hired
- notnow
- smith
- pepper
- xi-unicode
- scrawl
- outline
- tmux-thumbs
- and 69 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- fluent-bundle
- harfbuzz_rs
- rust_icu_ustring
- xtr
- json-gettext
- intl_pluralrules
- fluent
- pure-rust-locales
- gettext-sys
- tr
- fluent-syntax
- and 172 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- emulator_6502
- kaze
- bfc
- runestick
- resid-rs
- mizu
- chalk-solve
- cosmwasm-vm
- runes
- spectrusty
- dynasm
- ckb-vm
- ckb-vm-definitions
- z80emu
- and 113 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx
- logicsim
- sim
- physx-sys
- cqc
- wham
- bigbang
- lc3tools-sys
- nphysics2d
- map_editor
- sim
- bender
- sharedcockpit
- ezgui
- dqcsim
- dqcsim-openqasm
- lc3-rs
- and 96 more…

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