Lib.rs

Index of 84,108 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending
Stats

Cryptography
Algorithms intended for securing data.
- rustls
- blake3
- digest
- curve25519-dalek
- aes
- pem
- rsa
- x25519-dalek
- ed25519
- ciphercore-base
- ciphercore-utils
- ciphercore-adapters
- risc0-zkvm-verify
- and 4068 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- once_cell
- color-eyre
- miette
- ordered-float
- num_enum
- bitflags
- bytes
- anyhow
- dyn-context
- fixnum
- unimock
- implementation
- fvm_shared
- into_variant
- k8-client
- and 2258 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- vergen
- irust
- pretty_assertions
- kube
- rustc_version
- include_dir
- git-mit-config
- gostd
- typos-cli
- fast-conventional
- ignoreit
- wstring_tools
- safer-ffi
- and 2337 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- flexi_logger
- opentelemetry
- gimli
- iced-x86
- log
- prometheus
- env_logger
- fast_log
- glean-ffi
- cargo-expand
- tracing-forest
- x-log
- and 488 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- autocfg
- pkg-config
- system-deps
- ci_info
- shadow-rs
- oracle
- built
- python3-dll-a
- cargo-auto
- cargo_auto_lib
- ispc
- jerk
- modenv
- turtle-build
- embuild
- and 294 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- arbitrary
- httpmock
- honggfuzz
- rusoto_mock
- insta
- proptest
- rstest
- mockall
- mockall_derive
- mockall_double
- dockertest-server
- libtest-mimic
- and 646 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- napi
- cbindgen
- bindgen
- numpy
- cxx-build
- pyo3-build-config
- cpp
- maturin
- ic-cdk
- pyo3-macros-backend
- pyo3-macros
- pyo3-ffi
- cxx
- cxxbridge-cmd
- cxx-gen
- and 195 more…
Procedural macros
Extend Rust language with procedural macros.
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- usdt
- dogstatsd
- critcmp
- readings-probe
- pyroscope
- linux-perf-event-reader
- benchie
- deno_bench_util
- puffin_egui
- puffin_viewer
- and 191 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-outdated
- cargo-deb
- cargo-hack
- cargo-ndk
- cargo-make
- cargo-watch
- tauri-bundler
- cargo-info
- cargo-xwin
- cargo-show-asm
- cargo-skyline
- and 635 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- base64
- serde_with
- serde_json
- lexical
- prost
- quick-xml
- bincode
- toml
- ubyte
- strict_encoding
- os_str_bytes
- google-api-proto
- zvariant
- serde-intermediate
- and 1444 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- priority-queue
- half
- bimap
- arrayvec
- predicates
- hdrhistogram
- point-nd
- any_vec
- digits
- lambda-runtime-types
- arc-bytes
- safe_index
- and 2143 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- tonic-build
- ipnet
- trust-dns-resolver
- rusoto_core
- rusoto_s3
- backoff
- tarpc
- poem-openapi
- sip2
- osshkeys
- poem-lambda
- axum-extra
- hebo_codec
- and 4207 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- ndarray-linalg
- rustfft
- ahash
- pathfinding
- crc-any
- genetic_algorithm
- dyn-stack
- broccoli
- uaparser
- vrp-pragmatic
- cavalier_contours_ffi
- and 2018 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tokio-util
- async-graphql
- async-task
- rdkafka
- wiremock
- tower
- polling
- delay_timer
- async-graphql-warp
- async-graphql-tide
- async-graphql-axum
- and 1473 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- dashmap
- rayon
- crossbeam-deque
- spin
- flume
- crossbeam-queue
- moka
- scc
- loom
- krecik
- thingbuf
- parquet2
- async_nursery
- and 702 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- regex
- pulldown-cmark
- encoding_rs
- const_format
- ropey
- comfy-table
- regex-automata
- tabled
- uncased
- varcon-core
- yozuk
- unicode-ident
- csml_engine
- and 1091 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- splines
- geozero
- rapier2d
- proj
- geo
- birli
- rapier3d
- vrp-cli
- bufkit-data
- rapier3d-f64
- rapier2d-f64
- light-curve-feature
- rustfst
- libradicl
- and 1204 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- num-traits
- nalgebra
- matrixmultiply
- euclid
- ultraviolet
- argmin
- splr
- metrics_evaluation
- ruint
- quantities
- fvm_ipld_bitfield
- and 1207 more…
Machine learning
AI, ML, NN, etc.
- tch
- tract
- rcudnn
- rstats
- rust-bert
- onnxruntime
- linfa
- tract-nnef
- torch-sys
- tract-hir
- tract-kaldi
- tract-pulse-opl
- tract-onnx
- tract-tensorflow
- tract-linalg
- and 339 more…
Robotics
Robotics and vehicle engineering
- rosrust
- cam-geom
- tello
- openrr-apps
- adskalman
- opencv-ros-camera
- libfranka-rs
- rosbag
- canadensis_linux
- canadensis_write_crc
- canadensis_dsdl_parser
- and 91 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- rust-embed
- axum
- ammonia
- v8
- iref
- jsonschema
- swc_ecma_minifier
- captcha
- swc_html_parser
- spider
- libreddit
- spider_cli
- swc_html_minifier
- and 1561 more…
HTTP client
Make HTTP network requests.
- ureq
- curl
- hyper
- isahc
- attohttpc
- kube-runtime
- reqwest
- hyperx
- twilight-http
- twilight-lavalink
- kube-client
- curl-sys
- frankenstein
- fugle
- mbta-rs
- and 253 more…
HTTP server
Server-side programming
- actix-web
- routerify
- rocket
- lambda_runtime
- tiny_http
- actix-router
- lambda_http
- poem
- salvo_extra
- salvo
- salvo_core
- salvo_macros
- rocket_prometheus
- and 746 more…
WebSocket
Communicate over the WebSocket protocol.
- actix-http
- tungstenite
- awc
- tokio-tungstenite
- ws_stream_wasm
- message-io
- async-tungstenite
- soketto
- misskey
- poem-dbsession
- gundb
- deno_websocket
- and 161 more…
WebAssembly
Targeting or manipulating WebAssembly.
- instant
- wasmer-wasi
- plotters
- console_error_panic_hook
- yew
- wasmer
- wasm-bindgen
- webbrowser
- air-interpreter-wasm
- sycamore-router
- sycamore-macro
- and 1323 more…
Hardware support
Interface with specific CPU or other hardware features.
- memchr
- crc32fast
- serialport
- rppal
- blake2b_simd
- tiberius
- rusb
- raw-cpuid
- rust-hdl
- hookmap
- hookmap-core
- fast_image_resize
- ecu_diagnostics
- unicorn_hat_hd_2
- and 1342 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- rhai
- embedded-hal
- stm32h7xx-hal
- embedded-time
- atsamd-hal
- embedded-graphics
- postcard
- uefi
- uefi-services
- alt-stm32f30x-hal
- esp-idf-hal
- and 2087 more…
Parser implementations
Parse data formats or languages.
- uuid
- goblin
- csv
- sqlparser
- toml_edit
- xml-rs
- der-parser
- syntect
- qsv
- edn-rs
- swc_common
- malachi
- fluent-uri
- openmetrics-parser
- aws-smithy-json
- rasn
- and 1353 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- tree-sitter
- lalrpop
- nom_locate
- evalexpr
- pest
- sbp
- rustlr
- twilight-interactions
- twilight-interactions-derive
- parol
- santiago
- service-binding
- and 460 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli
- zip
- brotli-decompressor
- deflate
- miniz_oxide
- chd
- zstd-safe
- bgpkit-broker
- vach
- brotlic
- libz-sys
- bondrewd-derive
- q_compress
- and 431 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- globset
- ctrlc
- subprocess
- whoami
- nu
- os_info
- which
- libc
- nc
- object
- trash
- ostree-ext
- enarx
- tauri-macros
- syscall-numbers
- crossfont
- sapp-windows
- and 564 more…
Unix APIs
Bindings to Unix-specific APIs.
- rustix
- nix
- users
- syslog
- zbus
- procfs
- xcb
- calloop
- signal-hook
- rot8
- umask
- Simple-Wayland-HotKey-Daemon
- zbus_polkit
- clipboard_x11
- sapp-linux
- systemctl
- and 566 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- wild
- wmi
- clipboard-win
- windows-service
- com
- registry
- pcan-basic-sys
- dll-syringe
- tfc
- windows_gen
- windows_reader
- and 618 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- embed_plist
- security-framework-sys
- fsevent
- objc
- mach
- fse_dump
- core-graphics
- swift-bridge-ir
- swift-bridge
- swift-bridge-build
- and 131 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- owo-colors
- codespan-reporting
- cursive
- console
- colored
- rustyline
- tuop-ls
- tqdm
- lscolors
- terminal-menu
- combu
- kdam
- dialoguer
- spinners-rs
- and 591 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- quicktest
- zoxide
- jql
- fd-find
- gfold
- bat
- yaydl
- dionysos
- reboot-arch-btw
- ferium
- bookmark-cd
- httm
- rvi
- ed-system-search
- leetcode-cli
- and 4317 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- notify-rust
- ignore
- path-absolutize
- relative-path
- notify
- infer
- filetime
- xtagger
- lw
- opendal
- hoard
- felix
- ic-certified-assets
- dua-cli
- and 660 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- rrule
- coarsetime
- cron
- chronoutil
- tokio-cron-scheduler
- utc2k
- kafka
- cap-time-ext
- polars-time
- iso8601-timestamp
- bdays
- icalendar
- and 230 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- memmap2
- jemallocator
- gc
- vm-memory
- slotmap
- heapless
- mmtk
- concread
- pi_slotmap
- regalloc2
- fixed-bump
- mimalloc
- libmimalloc-sys
- memsec
- and 404 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- lapin
- redis
- rocksdb
- sea-query
- mongodb
- deadpool-postgres
- rbatis
- parquet
- sql_query_builder
- mmtkvdb
- odbc-api
- eventstore
- dittolive-ditto
- and 1683 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- sonic-server
- pickledb
- oxigraph
- indicium
- terminus-store
- marble
- infinitree
- akita
- infinitree-macros
- doublets
- axum_database_sessions
- and 450 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- bytesize
- ryu
- lexical-util
- ryu-js
- base-x
- measurements
- lexical-write-float
- c2rust-ast-exporter
- dprint-plugin-typescript
- nu-pretty-hex
- dprint-plugin-json
- and 150 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- liquid
- tinytemplate
- fluent-templates
- minijinja
- handlebars_misc_helpers
- markup
- nate
- flowscripter_template_rust_library
- and 331 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-base
- menyoki
- mime
- spectrum-analyzer
- rust_cast
- empress
- tanoshi-vm
- mcai_models
- rich-sdl2-rust
- gstreamer-rtp
- libpd-rs
- oml-audio
- and 445 more…
Images
Process or make images.
- image
- opencv
- lodepng
- rgb
- png
- palette
- texture-synthesis-cli
- colorsys
- dcv-color-primitives
- graphicsmagick
- leptonica-plumbing
- image_sieve
- dicom-pixeldata
- and 445 more…
Audio
Record, output, or process audio.
- cpal
- ncspot
- id3
- termusic
- rspotify
- rodio
- microwave
- rubato
- aquinas
- scanner-soundboard
- webrtc-audio-processing-sys
- lyric_finder
- mpd_info_screen
- and 747 more…
Video
Record, output, or process video.
- gifski
- ffmpeg-next
- v4l
- mp4
- openh264
- tvrank
- rustube
- rsmpeg
- dash-mpd
- matroska
- rasn-pkix
- tvrank-cli
- asciinema-scenario
- libaom-sys
- libavif
- aravis
- and 269 more…
Encoding media
Encode or decode binary data in multimedia formats.
- realfft
- stegano-cli
- dantalian
- webm-iterable
- env-libvpx-sys
- gifsicle
- audiopus_sys
- alac-encoder
- ebml-iterable
- opus
- fast_qr
- surge-hound
- rapid-qoi
- and 24 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- minifb
- pixels
- skulpin
- flo_curves
- qr2term
- russimp
- meshtext
- notan
- bevy_prototype_debug_lines
- rasterize
- encase
- encase_derive
- bevy_svg
- and 836 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- glib
- gltf
- wgpu
- luminance
- glfw
- skia-safe
- resvg
- aftershock
- bgfx-rs
- iced_wgpu
- iced_glow
- mira
- na
- deno_webgpu
- freetype-rs
- gdk-pixbuf
- gio
- mltg
- and 832 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- glyph_brush
- svg
- spirv-tools
- landon
- obj-rs
- tween
- ogre
- sdf_glyph_renderer
- nobject-rs
- owned_ttf_parser
- spirv-tools-sys
- pbf_font_tools
- collada
- glyph_brush_layout
- and 35 more…
Rendering engine
High-level solutions for rendering on the screen.
- rend3
- rs_pbrt
- slint-interpreter
- spirv-reflect
- slint
- flo_render_canvas
- ispc-texcomp
- intel_tex_2
- rend3-types
- rend3-gltf
- vk-mem-erupt
- vk-mem
- and 41 more…
Programming languages
Programming languages
- rustc-demangle
- hvm
- ariadne
- cranelift-frontend
- swc_cli
- tree-sitter-python
- skiff
- melody_compiler
- tokay
- swc_html_ast
- swc_html_visit
- and 284 more…
Configuration
Configuration management for applications.
- config
- configparser
- dotenv
- rust-ini
- envmnt
- figment
- envy
- abscissa_core
- and 338 more…
No standard library
Libraries that function without the Rust standard library.
- core_extensions
- libm
- target-lexicon
- hash32
- generativity
- core2
- sallyport
- js_int
- and 397 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- termion
- josekit
- jwt-simple
- jwt-cli
- rusoto_credential
- vaultrs
- actix-web-grants
- and 501 more…
GUI
Create a graphical user interface.
- fltk
- winit
- gtk
- fontdue
- miniquad
- iced
- qmetaobject
- imgui-winit-support
- and 622 more…
Caching
Store the results of previous computations.
- cached
- internment
- http-cache-semantics
- lru
- ustr
- cached-path
- intaglio
- twilight-cache-inmemory
- and 180 more…
Visualization
Ways to view data, such as plotting or graphing.
- poloto
- urdf-viz
- czkawka_gui
- krates
- bottom
- prodash
- textplots
- criterion-plot
- and 201 more…
Game dev
Crates for creating games.
- glam
- egui
- bevy
- hecs
- jomini
- bevy-inspector-egui
- bevy_ecs
- macroquad
- and 1355 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- shakmaty-syzygy
- riven
- rosu-pp
- toy-arms
- fastanvil
- proton-call
- kasm
- and 508 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- i18n-embed
- rust_icu_ustring
- rust_icu_uloc
- fluent
- gettext-rs
- autocorrect
- fluent-fallback
- and 247 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mailchecker
- mailparse
- mrml
- imap-proto
- check-if-email-exists
- strfmt
- and 266 more…
Text editors
Applications for editing text.
- lsp-types
- pepper
- kiro-editor
- lino
- kibi
- ox
- pipe-rename
- notnow
- and 127 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- qip
- vtx-bin
- iz80
- brainhug
- rtlola-interpreter
- runes
- scriptful
- and 165 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- qoqo
- physx
- sim
- bigbang
- wham
- yams
- physx-sys
- rems
- and 227 more…
Accessibility
Assistive technologies
- accelhints
- aq
- port-killer
- tolk
- rs-utilities
- rs-utililies
- able
- colorblind
- and 7 more…

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