Lib.rs

Index of 87,957 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

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Cryptography
Algorithms intended for securing data.
- rustls
- blake3
- curve25519-dalek
- digest
- x25519-dalek
- aes
- rsa
- secp256k1
- k256
- chacha20poly1305
- aead
- aes-gcm
- ccm
- aes-gcm-siv
- xsalsa20poly1305
- aes-siv
- and 4648 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- color-eyre
- thiserror
- once_cell
- ordered-float
- num_enum
- validator
- miette
- amplify
- advent-of-code
- pin-project
- methods-enum
- veccell
- pin-project-internal
- and 2314 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- half
- predicates
- priority-queue
- hdrhistogram
- arrayvec
- rangemap
- indxvec
- queue-file
- fixedbitset
- r3bl_rs_utils
- lambda-runtime-types
- and 2183 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- base64
- serde_json
- prost
- lexical
- bincode
- bson
- toml
- bytemuck
- serde
- serde_amqp_derive
- serde_test
- serde_valid
- serde_valid_derive
- esl
- and 1506 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- ndarray-linalg
- bytecount
- ahash
- pathfinding
- crc-any
- overlord
- crypto-bigint
- four-bar
- voprf
- cap-rand
- wildmatch
- powierza-coefficient
- and 2107 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- pretty_assertions
- kube
- assert-json-diff
- mit-prepare-commit-msg
- include_dir
- wtools
- rustc_version
- type_constructor
- sconectl
- mod_interface
- and 2499 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- shadow-rs
- system-deps
- ci_info
- oracle
- sccache
- fpcli
- rust-to-npm
- armerge
- ispc_rt
- ispc
- ispc_compile
- rb-sys-build
- turtle-build
- and 320 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- arbitrary
- cross
- proptest
- httpmock
- rstest
- test-case
- git-gamble
- fantoccini
- thirtyfour
- axum-test-helper
- clevercloud-sdk
- unimock
- and 677 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- napi
- cbindgen
- numpy
- cxx-build
- bindgen
- pyo3-build-config
- maturin
- flutter_rust_bridge_codegen
- flutter_rust_bridge
- flutter_rust_bridge_macros
- and 205 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- quote
- derive_more
- synstructure
- proc-macro-crate
- ctor
- proc-macro2
- serde_derive
- pen-ffi-macro
- serde-intermediate-derive
- metamorphose
- and 3366 more…
Profiling
Figure out the performance of your code.
- profiling
- criterion
- inferno
- usdt
- firestorm
- dogstatsd
- puffin
- flowsamples
- big-o-test
- deno_bench_util
- pyroscope
- nodejs-resolver
- pprof
- resctl-bench
- and 199 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-outdated
- cargo-hack
- cargo-deb
- cargo-cache
- honggfuzz
- cargo-make
- cargo-ndk
- cargo-audit
- cargo-nextest
- cargo-modules
- clap-cargo
- cargo-skyline
- and 647 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- trust-dns-resolver
- quinn
- tarpc
- rusoto_s3
- ipnet
- backoff
- pulsar
- fe2o3-amqp
- dicom-ul
- netavark
- foca
- axum-extra
- dhcpm
- kitsune_p2p_dht_arc
- kitsune_p2p
- and 4291 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tokio-util
- wiremock
- rdkafka
- tower
- async-task
- async-std
- async-io
- scc
- async-ssh2-lite
- ferrisgram
- overclock
- futuresdr
- coerce
- mlua
- stakker_log
- and 1529 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- dashmap
- rayon
- moka
- crossbeam-queue
- flume
- loom
- fault-injection
- corosensei
- sharded_mutex
- atomic-maybe-uninit
- permit
- and 739 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- pulldown-cmark
- regex
- globset
- const_format
- encoding_rs
- fancy-regex
- mdbook
- mdbook-indexing
- lindera-cli
- lindera-tantivy
- lindera
- lindera-ipadic-builder
- and 1143 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- libreddit
- jsonrpc-core
- rust-embed
- headers
- v8
- axum
- dav-server
- swc_ecma_codegen
- tardis
- swc_ecma_minifier
- minicaldav
- swc_ecmascript
- and 1662 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- isahc
- graphql_client
- reqwest
- kube-runtime
- http-types
- aliyundrive-webdav
- reqwest-tracing
- webpage-cli
- hentai
- frankenstein
- http-client
- and 265 more…
HTTP server
Server-side programming
- actix-web
- lambda_runtime
- routerify
- rocket
- tiny_http
- miniserve
- lambda_http
- salvo_extra
- actix-web-lab
- sessions
- fowner
- thrift
- deno_web
- egui_wgpu_backend
- and 814 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
- instant
- wasmer-wasi
- rpassword
- console_error_panic_hook
- plotters
- wasmer
- wasm-bindgen
- yew
- ywasm
- wasm-react
- yew-lucide
- wasix
- pen-ffi
- air-interpreter-wasm
- and 1417 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- rust-htslib
- splines
- geozero
- geo
- roqoqo
- rapier2d
- cosmogony
- fanova
- bed-reader
- crseo
- dos-actors
- samcomp
- lhapdf
- fetch-data
- fitsio
- opensrdk-probability
- and 1264 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- nalgebra
- matrixmultiply
- num-traits
- euclid
- argmin
- rug
- lsts
- quaternion-core
- fixed
- coprosize
- polynomial-ring
- similari
- qmat
- and 1267 more…
Machine learning
AI, ML, NN, etc.
- tch
- tract-core
- rust-bert
- rstats
- pv_porcupine
- tract-nnef
- rcudnn
- picovoice
- pv_rhino
- kmedoids
- einops
- dfdx
- mosec
- ors
- cv-convert
- forust-ml
- linfa
- and 366 more…
Robotics
Robotics and vehicle engineering
- rosrust
- opencv-ros-camera
- adskalman
- tello
- tf_rosrust
- bayes_estimate
- openrr-apps
- abbegm
- yakf
- rosbag
- cam-geom
- libfranka-rs
- serial2
- arcos-kdl
- dynamixel2
- and 84 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- csv
- xml-rs
- der-parser
- goblin
- syntect
- qsv
- dicom-parser
- glsl-lang
- kami-parser
- swc_ecma_parser
- gigtags
- glsl-lang-cli
- glsl-lang-quote
- and 1377 more…
Hardware support
Interface with specific CPU or other hardware features.
- memchr
- serialport
- crc32fast
- blake2b_simd
- rusb
- raw-cpuid
- tiberius
- num_cpus
- mystic_light_sdk
- slices_dispatch_wide
- x86
- mongoc-sys
- linux-info
- fast_image_resize
- and 1326 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- logos
- tree-sitter
- nom_locate
- evalexpr
- sbp
- pest
- lang-util
- locspan
- yap
- parol
- parsel_derive
- parsel
- rustlr
- peginator
- lambdascript
- somen
- and 481 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- embedded-hal
- embedded-graphics
- rhai
- stm32h7xx-hal
- postcard
- embedded-time
- atsamd-hal
- stm32h7
- stm32f3
- stm32f7
- stm32l4
- stm32f1
- stm32f4
- and 2336 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- os_info
- whoami
- object
- subprocess
- which
- libc
- uhyve
- multiboot2
- rust-apt
- egui_winit_platform
- tauri-macros
- ostree-ext
- ostree
- process_path
- and 608 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- xcb
- rua
- users
- zbus
- syslog
- shell-words
- procfs
- rustix
- sendfd
- cgroups-rs
- syscalls
- memfd
- systemctl
- breadx
- systemd-boot-friend-rs
- paru
- libappindicator-sys
- and 606 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- wild
- clipboard-win
- wmi
- windows-service
- winsafe
- d3d12
- uiautomation
- webview2-com
- webview2-com-sys
- windows-dll
- and 719 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- embed_plist
- core-graphics
- security-framework-sys
- objc
- fse_dump
- swift-bridge-ir
- fsevent
- libtor-sys
- objc2
- objc-sys
- objc2-foundation
- and 137 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli
- miniz_oxide
- zip
- deflate
- lz4_flex
- libdeflater
- async_zip
- libdeflate-sys
- bondrewd-derive
- compress-tools
- minify-js
- minify-html-onepass
- and 441 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- owo-colors
- codespan-reporting
- colored
- indicatif
- uucore
- cursive
- fade
- tui-image-rgba-updated
- tuifw-window
- clap_complete_fig
- tuifw-screen-base
- and 632 more…
Command line utilities
Applications to run at the command line.
- fd-find
- procs
- ripgrep
- zoxide
- tp-note
- bat
- quicktest
- names
- machine_setup
- mprocs
- mrh
- chwp
- cargo-patch
- steam-tui
- broken-links
- sushi-gen
- dufs
- dicom-dump
- and 4610 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- relative-path
- ignore
- infer
- path-absolutize
- notify-rust
- notify
- filetime
- lw
- fs4
- hunt
- fmmap
- memmapix
- stor-age
- path-slash
- aliyundrive-fuse
- and 694 more…
Date and time
Dealing with the fourth dimension.
- time
- chrono-tz
- chrono
- hifitime
- coarsetime
- cron
- rrule
- chronoutil
- duration-str
- speedate
- dia-time
- tokio-cron-scheduler
- easytime
- rsdate
- julianday
- and 241 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- memmap2
- slotmap
- tikv-jemallocator
- jemallocator
- vm-memory
- gc
- tracking-allocator
- concread
- linked_list_allocator
- mmtk
- second-stack
- and 419 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- lapin
- mongodb
- rocksdb
- deadpool
- redis
- mysql_async
- sea-schema
- query-rds-data
- zapp
- sqllogictest
- sea-query
- mango-orm
- odbcsv
- rsmgclient
- and 1784 more…
Database implementations
Database management systems implemented in Rust.
- tantivy
- sled
- indradb
- sonic-server
- indicium
- pickledb
- terminus-store
- opensrv-mysql
- persy
- doublets
- worterbuch
- rust-tdlib
- akita
- sonnerie
- axum_database_sessions
- and 455 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- bytesize
- lexical-util
- ryu
- base-x
- lexical-write-float
- ryu-js
- measurements
- si-scale
- dprint-plugin-typescript
- human-repr
- prettyplease
- uniquote
- and 156 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- liquid
- tinytemplate
- fluent-templates
- ramhorns
- minijinja
- handlebars_switch
- genco-macros
- genco
- markup
- hairy
- oapi_generator
- and 343 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- menyoki
- gstreamer-audio
- spectrum-analyzer
- mime
- gstreamer-video
- empress
- rust_cast
- mcai_models
- decoreco
- livestream-dl
- meter
- matroska-demuxer
- and 483 more…
Images
Process or make images.
- image
- opencv
- png
- lodepng
- rgb
- palette
- usvg
- texture-synthesis-cli
- dssim-core
- dicom-pixeldata
- imageinfo
- image_sieve
- dcv-color-primitives
- turbojpeg
- and 482 more…
Audio
Record, output, or process audio.
- cpal
- id3
- ncspot
- rodio
- termusic
- libpulse-binding
- rspotify
- librespot-playback
- audio-engine
- web-audio-api
- pitch-detection
- microwave
- lofty
- tune-cli
- and 782 more…
Encoding media
Encode or decode binary data in multimedia formats.
- realfft
- stegano-cli
- dantalian
- webm-iterable
- audiopus_sys
- env-libvpx-sys
- rapid-qoi
- discortp
- surge-hound
- blend_info
- ebml-iterable
- opus
- fast_qr
- and 26 more…
Video
Record, output, or process video.
- gifski
- openh264
- mp4
- rustube
- cameleon
- ffmpeg-next
- v4l
- tvrank
- dash-mpd-cli
- dash-mpd
- matroska
- ab-av1
- rml_rtmp
- rsmpeg
- openh264-sys2
- asn1-codecs
- and 279 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- pixels
- skulpin
- minifb
- sdl2-sys
- flo_curves
- bevy_prototype_debug_lines
- smaa
- notan
- renderling_core
- bevy_pixels
- smallpt
- pixel-canvas
- and 869 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- glib
- luminance
- skia-safe
- resvg
- lyon
- gltf
- wgpu_glyph
- wgpu-hal
- crevice
- wgpu-core
- wgpu-types
- naga-cli
- metal
- naga
- deno_webgpu
- gio
- cairo-rs
- and 864 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- glyph_brush
- spirv-tools
- landon
- sdf_glyph_renderer
- shalrath
- tween
- obj-rs
- nobject-rs
- pbf_font_tools
- fbxcel-dom
- owned_ttf_parser
- spirv-tools-sys
- and 40 more…
Rendering engine
High-level solutions for rendering on the screen.
- slint-interpreter
- rs_pbrt
- spirv-reflect
- intel_tex_2
- rend3
- ispc-texcomp
- dsa-lib
- meshopt
- scoundrel
- slint
- rend3-gltf
- rend3-types
- vk-mem-erupt
- vk-mem
- and 40 more…
Programming languages
Programming languages
- rustc-demangle
- hvm
- ariadne
- cranelift-frontend
- swc_cli
- tree-sitter-python
- tokay
- ascent
- swc_ecma_transforms_module
- swc_ecma_lints
- swc_plugin
- swc_html
- and 329 more…
Configuration
Configuration management for applications.
- config
- configparser
- dotenv
- rust-ini
- figment
- envmnt
- envy
- abscissa_core
- cfg-rs
- sbp-settings
- tor-config
- tor-persist
- econf
- no-proxy
- dt-cli
- vsmtp-rule-engine
- and 347 more…
No standard library
Libraries that function without the Rust standard library.
- libm
- core_extensions
- amplify_apfloat
- target-lexicon
- hash32
- core2
- opaque-ke
- cstr_core
- bump-into
- efd
- dtb-walker
- simd-abstraction
- cranelift-bforest
- and 396 more…
GUI
Create a graphical user interface.
- fltk
- winit
- fontdue
- iced
- gtk
- smithay-client-toolkit
- miniquad
- gtk4
- tao
- tauri
- tauri-cli
- shadowsocks-gtk-rs
- tauri-build
- fltk-sys
- tauri-codegen
- tauri-utils
- and 655 more…
Visualization
Ways to view data, such as plotting or graphing.
- poloto
- urdf-viz
- bottom
- krates
- prodash
- czkawka_gui
- criterion-plot
- textplots
- utf-railroad
- datavzrd
- neocogi
- graplot
- pgfplots
- plotters-iced
- mini_markdown
- and 199 more…
Caching
Store the results of previous computations.
- cached
- internment
- http-cache-semantics
- ustr
- intaglio
- lru
- cached-path
- twilight-cache-inmemory
- pi_assets
- michie
- http-cache
- http-cache-reqwest
- and 183 more…
Game dev
Crates for creating games.
- egui
- bevy
- glam
- hecs
- macroquad
- gilrs
- bevy-inspector-egui
- jomini
- scryfall
- hecs-hierarchy
- benimator
- ck3save
- hoi4save
- blue_engine
- apecs
- bevy_sepax2d
- and 1453 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- shakmaty-syzygy
- riven
- rosu-pp
- rs-cache
- fastanvil
- typeracer
- disle
- pkpw
- rbx_binary
- hustle
- chess_dl
- otter
- otter-nodejs-tests
- and 458 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- termion
- keyring
- josekit
- prs-cli
- secret-service
- git-credential-keepassxc
- vaultrs
- casdoor-rust-sdk
- gcloud-sdk
- identity_core
- crowbar
- and 549 more…
Text editors
Applications for editing text.
- lsp-types
- pepper
- kiro-editor
- lino
- kibi
- notnow
- edit
- ox
- pepper-plugin-lsp
- tui-textarea
- flowistry
- hired
- add-ed
- aurelius
- dart-ffi
- zte
- exm
- exomind-protos
- and 130 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mailchecker
- mrml
- mailparse
- imap-proto
- viaspf
- check-if-email-exists
- vsync
- cfdkim
- dmarc
- async-imap
- async-smtp
- opis
- spftrace
- vsmtp-mail-parser
- and 269 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- i18n-embed
- rust_icu_ustring
- rust_icu_uloc
- icu_datetime
- focaccia
- autocorrect
- gettext-rs
- twine
- tantivy-pinyin
- sys-locale
- jp-prefecture
- and 250 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- mizu
- qip
- resid-rs
- brainhug
- iz80
- rtlola-interpreter
- vtx-bin
- lochnes
- chip-ahoyto
- mizu-core
- save_state
- save_state_derive
- unicorn-engine
- and 168 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- qoqo
- physx-sys
- sim
- bigbang
- wham
- freebj
- pacifist-chess-simulation
- yams
- roqoqo-quest
- quest-sys
- qoqo-quest
- map_editor
- roqoqo-derive
- roqoqo-test
- and 225 more…
Accessibility
Assistive technologies
- a11ywatch_cli
- actix-error-mapper-middleware
- aq
- accelhints
- rs-utilities
- tolk
- rs-utililies
- core-dev
- and 10 more…

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