Lib.rs

Index of 75,717 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

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Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- anyhow
- once_cell
- color-eyre
- bytes
- memchr
- itertools
- bitflags
- pin-project-lite
- io-lifetimes
- eyre
- io-streams
- messages
- io-arrays
- advent-of-code
- and 2830 more…
Cryptography
Algorithms intended for securing data.
- blake3
- curve25519-dalek
- digest
- rustls
- x25519-dalek
- zeroize
- aes
- k256
- p256
- ed25519-compact
- winter-crypto
- elliptic-curve
- rust-cryptoauthlib
- ecdsa
- and 3634 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- pretty_assertions
- kube
- rustc_version
- assert-json-diff
- platforms
- irust
- embed-resource
- git-mit-config
- mit-prepare-commit-msg
- mit-pre-commit
- and 2146 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing
- flexi_logger
- env_logger
- opentelemetry
- iced-x86
- tracing-error
- log
- tracing-subscriber
- sentry-core
- statsd
- gdbstub_arch
- spdlog-rs
- console-subscriber
- and 469 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- vergen
- system-deps
- shadow-rs
- pkg-config
- ci_info
- autocfg
- sccache
- embuild
- nasm-rs
- build_script
- jerk
- gxib
- cmake
- modenv
- glade-bindgen
- lib-ruby-parser-nodes
- and 234 more…
Testing
Verify the correctness of your code.
- trybuild
- arbitrary
- assert_cmd
- httpmock
- proptest
- honggfuzz
- insta
- cucumber
- trycmd
- testcat
- dinghy-test
- cargo-dinghy
- dinghy-lib
- cucumber-codegen
- and 610 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- bindgen
- cbindgen
- cxx-build
- napi
- widestring
- flutter_rust_bridge_codegen
- cpp
- pyo3
- fastly-shared
- cxxbridge-cmd
- cxx-gen
- cxx
- cxxbridge-macro
- interoptopus_backend_csharp
- and 196 more…
Profiling
Figure out the performance of your code.
- hdrhistogram
- inferno
- criterion
- profiling
- critcmp
- readings-probe
- usdt
- rustracing_jaeger
- pretty_trace
- deno_bench_util
- precision
- shumai
- dhat
- puffin_egui
- and 186 more…
Procedural macros
Extend Rust language with procedural macros.
- proc-macro-error
- syn
- derive_more
- proc-macro-crate
- quote
- proc-macro2
- strum_macros
- derive_utils
- vtable-macro
- jsonrpsee-proc-macros
- rash_derive
- and 1631 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-hack
- cargo-deb
- cargo-ndk
- cargo-tarpaulin
- cargo-outdated
- cargo-make
- cargo-watch
- cargo-c
- cargo-llvm-cov
- cargo-udeps
- cargo-release
- and 575 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- serde_with
- quick-xml
- prost
- lexical
- bincode
- serde_yaml
- serde
- serde_test
- jsonrpsee-types
- sqldatetime
- miniserde
- serde_derive
- and 1338 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- smallvec
- priority-queue
- ndarray
- arrayvec
- half
- tinystr
- paginate
- oxidebpf
- scapegoat
- bevy-ui-build-macros
- sucds
- elsa
- microkelvin
- and 1958 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- tonic-build
- trust-dns-resolver
- rusoto_core
- backoff
- ipnet
- tarpc
- prost-types
- poem-openapi
- tower-http
- governor
- libunftp
- socket2
- u-siem
- poem-lambda
- and 3609 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- textwrap
- regex
- pulldown-cmark
- encoding_rs
- bstr
- unicode-xid
- regex-automata
- heck
- typos-dict
- human_regex
- cindex
- charfind
- noto-sans-mono-bitmap
- and 1003 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- twox-hash
- ndarray-linalg
- ahash
- crc-any
- pathfinding
- fastrand
- hexagonal_pathfinding_astar
- cap-rand
- board-game
- overlord
- rand_distr
- rrt
- and 1868 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- uom
- rust-htslib
- geo
- peroxide
- splines
- proj
- rapier2d
- birli
- light_phylogeny
- rapier_testbed2d
- rapier_testbed3d
- fastobo-owl
- lt-fm-index
- and 1109 more…
Math
Solving problems involving math and logic.
- num-bigint
- num-traits
- matrixmultiply
- nalgebra
- argmin
- ultraviolet
- sprs
- num-integer
- prop
- flint-sys
- graphblas_sparse_linear_algebra
- nauty-Traces-sys
- and 1111 more…
Machine learning
AI, ML, NN, etc.
- tract-nnef
- rust-bert
- tch
- rcudnn
- rstats
- tract-tensorflow
- juice
- linfa
- pv_cobra
- pv_porcupine
- opensrdk-kernel-method
- picovoice
- pv_rhino
- cv-convert
- and 308 more…
Robotics
Robotics and vehicle engineering
- optimization_engine
- cam-geom
- openrr-apps
- tello
- adskalman
- bayes_estimate
- opencv-ros-camera
- openrr-planner
- serial2
- tf_rosrust
- abbegm
- arcos-kdl
- and 91 more…
Concurrency
Implementing concurrent and parallel computation.
- crossbeam-channel
- rayon
- dashmap
- parking_lot
- spin
- crossbeam-epoch
- moka
- flume
- typedmap
- signals2
- cogo
- process_control
- throttle-client
- rustc-rayon
- and 570 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- async-std
- rdkafka
- async-io
- tower
- tokio-stream
- async-graphql
- multer
- async-graphql-value
- async-graphql-actix-web
- async-graphql-parser
- async-graphql-warp
- and 1358 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- http
- teloxide
- ammonia
- rust-embed
- iref
- axum
- swc
- goauth
- swc_ecmascript
- swc_css_codegen
- swc_css_ast
- swc_css
- swc_css_visit
- and 1412 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- surf
- attohttpc
- http-types
- reqwest
- minreq
- twilight-http
- apca
- jsonrpsee-http-client
- frankenstein
- kube-runtime
- kube-client
- feignhttp
- and 247 more…
HTTP server
Server-side programming
- actix-web
- routerify
- actix-files
- tiny_http
- salvo
- warp
- actix-router
- jsonrpc-http-server
- poem
- sfz
- actix-web-lab
- deno_web
- thalo
- thalo-inmemory
- humphrey
- and 708 more…
WebSocket
Communicate over the WebSocket protocol.
- tokio-tungstenite
- awc
- async-tungstenite
- ws_stream_wasm
- soketto
- actix-http
- message-io
- websocat
- poem-dbsession
- deno_websocket
- jsonrpsee-ws-client
- and 153 more…
WebAssembly
Targeting or manipulating WebAssembly.
- plotters
- parity-wasm
- wasmer-wasi
- console_error_panic_hook
- wasm-bindgen
- instant
- yew
- wasmer
- wasmtime-provider
- wapc-guest
- wasm3-provider
- wasi-experimental-http
- and 1172 more…
Parser implementations
Parse data formats or languages.
- uuid
- syntect
- xml-rs
- csv
- byte-unit
- sqlparser
- toml_edit
- url
- human_name
- horned-functional
- parse-changelog
- thirdkind
- fastobo
- fastobo-graphs
- mwalib
- and 1104 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- tree-sitter
- nom_locate
- evalexpr
- pest
- sbp
- scan_fmt
- lalrpop
- usiem-basic-parser
- str-reader
- lalrpop-util
- tree-sitter-swift
- lelwel
- experimental-tree-sitter-swift
- and 404 more…
Hardware support
Interface with specific CPU or other hardware features.
- crc32fast
- blake2b_simd
- rppal
- serialport
- tiberius
- rusb
- num_cpus
- pcsc
- wgpu-hal
- steamlocate
- bitvec_simd
- sentry-contexts
- rotary-encoder-hal
- customasm
- and 1268 more…
Embedded development
For embedded devices or devices without an operating system.
- smoltcp
- rhai
- postcard
- embedded-graphics
- probe-run
- embedded-time
- cortex-m-rt
- probe-rs
- gdbstub
- eeprom24x
- esp-idf-hal
- esp-idf-svc
- embedded-svc
- and 1891 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli
- miniz_oxide
- deflate
- zip
- tar
- zstd-safe
- zstd-sys
- gzp
- async_zip
- static-compress
- egzreader
- libdeflater
- bondrewd-derive
- libdeflate-sys
- and 387 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- humantime
- coarsetime
- cron_clock
- httpdate
- date_time
- cap-time-ext
- iana-time-zone
- timeago-cli
- rfc822_sanitizer
- utc2k
- newyears
- and 212 more…
Filesystem
Crates for dealing with files and filesystems.
- dirs
- notify
- relative-path
- notify-rust
- infer
- path-absolutize
- ignore
- filetime
- wax
- nameless
- cap-fs-ext
- ipipe
- cap-tempfile
- cap-directories
- dua-cli
- and 596 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- codespan-reporting
- crossterm
- rustyline
- console
- indicatif
- owo-colors
- colored
- libnotcurses-sys
- filedescriptor
- uucore
- kdd
- terminal-io
- my-ip
- and 531 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- procs
- bat
- starship
- jql
- names
- coreutils
- cicada
- diffsitter
- shellcheck-sarif
- ctrlg
- NtHiM
- tribble
- ctv
- chlog
- automattermostatus
- serial-console
- and 3794 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- globset
- whoami
- subprocess
- os_info
- which
- kmon
- fd-lock
- libc
- minidl
- object
- riot-sys
- citron
- getch
- libloading
- gethostname
- getrandom
- and 561 more…
Unix APIs
Bindings to Unix-specific APIs.
- xcb
- nix
- dbus
- users
- zbus
- procfs
- rfd
- ndk-sys
- rustix
- unixstring
- pam-sys
- gdkwayland-sys
- gtk4-sys
- gdk4-x11
- systemd-boot-friend-rs
- gdk4-x11-sys
- gdk4-wayland-sys
- and 562 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- winres
- com
- wild
- wmi
- windows-service
- clipboard-win
- shawl
- enable-ansi-support
- win-base64
- webview2-com
- winrt-notification
- and 611 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- memmap2
- heapless
- jemallocator
- slotmap
- vm-memory
- weak-table
- gpu-alloc
- gpu-alloc-erupt
- gpu-alloc-ash
- rabuf
- ra_ap_la-arena
- bdwgc-alloc
- and 375 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- ryu
- itoa
- base-x
- shlex
- lexical-util
- chrono-humanize
- ryu-js
- monee
- nu-pretty-hex
- dprint-plugin-typescript
- tabular
- tabled_derive
- dprint-plugin-json
- and 142 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- tinytemplate
- handlebars_misc_helpers
- gtmpl
- minijinja
- tribble-app
- viewy
- template-eyre
- yarte_hir
- yarte_helpers
- yarte_derive
- and 305 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- mysql
- redis
- lapin
- sea-query
- deadpool
- pgx
- odbc-api
- solana-accountsdb-plugin-postgres
- oracle
- yedb
- gremlin-client
- cubeclient
- cubestore
- and 1552 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- meilisearch-sdk
- sonic-server
- indradb
- terminus-store
- moogle
- indicium
- persy
- meilisearch-http
- krb5-src
- atomic_lib
- bhound
- seshat
- sigi
- and 445 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-base
- menyoki
- mime
- spectrum-analyzer
- openexr
- gstreamer-video
- mediasoup
- vp9-parser
- svg2pdf
- gstreamer-audio
- gstreamer-app
- gstreamer-gl
- and 397 more…
Images
Process or make images.
- palette
- image
- opencv
- lodepng
- rgb
- jpeg-decoder
- usvg
- imgref
- imagequant
- pizarra
- pdfium-render
- vviz
- imagequant-sys
- pngquant
- gst-plugin-rspng
- cocoa_image
- and 394 more…
Audio
Record, output, or process audio.
- cpal
- ncspot
- rodio
- id3
- libpulse-binding
- oboe
- rspotify
- microwave
- amp-rs
- creek
- blissify
- kira
- bliss-audio
- termusic
- kira-loaders
- soloud
- megra_rs
- and 691 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- webrtc
- v4l
- mp4
- openh264
- rustube
- stun
- av1an-core
- gstreamer-video-sys
- gst-plugin-rav1e
- dav1d
- gst-plugin-fmp4
- gst-plugin-videofx
- and 259 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- stegano-cli
- realfft
- dantalian
- webm-iterable
- gifsicle
- env-libvpx-sys
- audiopus_sys
- alac-encoder
- rapid-qoi
- ebml-iterable
- surge-hound
- symphonia-core
- and 25 more…
Programming languages
Programming languages
- rustc-demangle
- cranelift-frontend
- ariadne
- tr-lang
- quilt-lang
- skiff
- unseemly
- cranelift-codegen
- swc_stylis
- swc_ecma_transforms_compat
- dbg-swc
- and 244 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- pixels
- skulpin
- minifb
- font8x8
- allegro_primitives
- sw-composite
- bevy_polyline
- rasterize
- bevy_svg
- bevy_prototype_debug_lines
- shadercrab
- and 789 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- glib
- cairo-sys-rs
- glfw
- skia-safe
- naga
- khronos-egl
- thindx
- femtovg
- deno_webgpu
- ddsfile
- shader-prepper
- vulkanalia-sys
- vulkanalia
- gio
- pango
- and 785 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- glyph_brush
- gltf
- landon
- obj-rs
- truetype
- pbf_font_tools
- collada
- poppler-rs
- owned_ttf_parser
- sdf_glyph_renderer
- ogre
- glyph_brush_layout
- fbxcel-dom
- and 39 more…
Rendering engine
High-level solutions for rendering on the screen.
- sixtyfps-interpreter
- spirv-reflect
- rafx-api
- flo_render_canvas
- window
- rpt
- rend3
- rs_pbrt
- vk-mem-erupt
- rafx-shader-processor
- rafx-base
- rafx
- rafx-framework
- and 51 more…
No standard library
Libraries that function without the Rust standard library.
- core_extensions
- target-lexicon
- cstr_core
- elf_rs
- fermium
- assert_matches
- libm
- str-buf
- primitive_promotion
- riot-wrappers
- core2
- panic-reset
- efd
- and 355 more…
Configuration
Configuration management for applications.
- configparser
- dotenv
- fsio
- figment
- config
- rust-ini
- abscissa_core
- envy
- dt-cli
- dt-core
- confgen
- tor-config
- twelf
- config-derive
- structconf
- sbp-settings
- and 292 more…
Authentication
Help with the process of confirming identities.
- rpassword
- yup-oauth2
- keyring
- termion
- casbin
- jwt-cli
- josekit
- rusoto_credential
- niceware
- callpass
- totp-rs
- sshcerts
- lightspeed_auth
- yubibomb
- yubirs
- and 452 more…
GUI
Create a graphical user interface.
- fltk
- winit
- gtk4
- gtk
- imgui-winit-support
- fontdue
- miniquad
- qmetaobject
- sixtyfps-corelib
- sixtyfps-rendering-backend-gl
- sixtyfps-viewer
- sixtyfps
- and 547 more…
Game dev
Crates for creating games.
- glam
- egui
- bevy
- hecs
- ggez
- gilrs
- macroquad
- jomini
- bevy_mod_raycast
- naia-derive
- bevy-ui-navigation
- rollo
- pyxel-engine
- pyxel-wrapper
- neos
- tachyon-networking
- and 1159 more…
Caching
Store the results of previous computations.
- cached
- lru
- ustr
- concread
- assets_manager
- twilight-cache-inmemory
- internment
- clru
- lightspeed_cache
- http-cache
- cached_proc_macro
- memora
- rsmc-tokio
- and 149 more…
Visualization
Ways to view data, such as plotting or graphing.
- poloto
- prodash
- urdf-viz
- krates
- bottom
- criterion-plot
- timeplot
- czkawka_gui
- triple_arena_render
- mini_markdown
- cxx2flow
- plotly
- anim
- open-metrics-client
- and 176 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- shticker_book_unwritten
- riven
- shakmaty-syzygy
- fastanvil
- disle
- peace-performance
- rosu-pp
- rs-cache
- minesweep
- roblox
- gravitate
- codebreaker
- cuprite
- and 444 more…
Text editors
Applications for editing text.
- lsp-types
- lino
- pepper
- tree-sitter-javascript
- kiro-editor
- kibi
- ox
- pipe-rename
- shell-string
- pepper-plugin-lsp
- hired
- nvim-rs
- exm
- exomind-protos
- and 117 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- mailparse
- mrml
- check-if-email-exists
- imap
- imap-proto
- notmuch
- viaspf
- lightspeed_email
- indymilter
- privatemail
- spamassassin-milter
- and 241 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent
- i18n-embed
- rust_icu_ustring
- gettext-rs
- autocorrect
- xtr
- fluent-fallback
- pinyin
- poreader
- i18n
- rust_icu_uloc
- rust_icu_uenum
- rust_icu_ucal
- and 229 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- qip
- vtx-bin
- brainhug
- iz80
- runes
- rvemu
- rtlola-interpreter
- intel8080
- ckb-vm
- ckb-vm-definitions
- rustasm6502
- nibble8
- rustzx-z80
- vtx
- aym
- and 150 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- rems
- physx-sys
- bigbang
- sim
- wham
- logicsim
- yams
- dvcompute_dist
- dvcompute_branch
- dvcompute_cons
- netsim-embed-machine
- netsim-embed
- dvcompute_gpss
- and 197 more…
Accessibility
Assistive technologies
- aq
- tolk
- rumbrella-rdk-a11y
- able
- colorblind
- accessibility
- ah
- accessibility-sys
- and 3 more…

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