Lib.rs

Index of 70,507 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.
- memchr
- thiserror
- async-trait
- num_enum
- synstructure
- itertools
- color-eyre
- educe
- tracerr
- try_match
- result-like
- cryo
- advent-of-code
- ffi_helpers
- and 2404 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- rustls
- digest
- aes
- x25519-dalek
- sha2
- zeroize
- pem
- ockam
- ockam_node
- ockam_vault_sync_core
- ockam_key_exchange_xx
- ockam_channel
- and 3213 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- fastrand
- ndarray-linalg
- crc
- ahash
- pathfinding
- rand_core
- lfest
- accrete
- rdst
- maglev
- convert-base
- magpie
- pareto_front
- rust-spice
- and 1805 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- bytes
- smallvec
- priority-queue
- half
- arc-swap
- predicates
- arrayvec
- string-interner
- lambda-runtime-types
- scapegoat
- member-ref-vec
- keyed_priority_queue
- and 1895 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- rustc_version
- vergen
- cadence
- pretty_assertions
- kube
- wiremock
- assert-json-diff
- irust
- crates-index
- git-mit-config
- mit-prepare-commit-msg
- and 1810 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- tracing
- flexi_logger
- env_logger
- iced-x86
- log
- assert2
- tracing-opentelemetry
- tracing-bunyan-formatter
- tracing-error
- addr2line
- and 419 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- shadow-rs
- autocfg
- built
- ci_info
- sccache
- vcpkg
- const-gen
- cargo-auto
- rosetta-build
- esbuild-rs
- versionisator
- build-target
- convco
- and 180 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- proptest
- arbitrary
- rstest
- grcov
- serde_test
- rusoto_mock
- cucumber
- stubr-attributes
- cucumber-codegen
- tls-api-test
- fantoccini
- and 496 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- cbindgen
- bindgen
- napi
- cxxbridge-cmd
- os_str_bytes
- widestring
- cpython
- libffi-sys
- flutter_rust_bridge_codegen
- interoptopus_backend_csharp
- and 173 more…
Profiling
Figure out the performance of your code.
- inferno
- criterion
- profiling
- hdrhistogram
- critcmp
- readings-probe
- puffin
- metered
- deno_bench_util
- puffin-imgui
- puffin_egui
- puffin_viewer
- usdt
- precision
- and 150 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- derive_more
- clap_derive
- proc-macro-error
- strum_macros
- proc-macro-crate
- proc-macro2
- quote
- actix-proc-macros
- napi-derive
- diesel_filter_query
- and 1319 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- cargo-watch
- cargo-deb
- cargo-make
- cargo-cache
- cargo-ndk
- cargo-tarpaulin
- cargo-c
- cargo-instruments
- cargo-release
- cargo-diet
- cargo-task
- and 476 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- quick-xml
- serde_json
- bson
- base64
- serde_yaml
- prost
- bincode
- value-bag
- serde-aux
- clickhouse
- pb-jelly-gen
- pb-jelly
- sqldatetime
- aconv
- and 1062 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rusoto_core
- trust-dns-resolver
- tarpc
- rusoto_s3
- ipnet
- nats
- libp2p
- poem-openapi
- tonic-build
- poem-openapi-derive
- osshkeys
- qp2p
- poem-lambda
- and 3407 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- actix
- mio
- rdkafka
- async-std
- async-task
- tower
- async-io
- async-graphql
- async-graphql-parser
- async-graphql-warp
- async-graphql-value
- async-graphql-derive
- and 1097 more…
Concurrency
Implementing concurrent and parallel computation.
- dashmap
- rayon
- crossbeam-channel
- threadpool
- spin
- parking_lot
- cortex-m-rtic
- flume
- gaffer
- stretto
- parallel-sh
- rc_event_queue
- linux-rtic-macros
- and 538 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- whoami
- libc
- subprocess
- which
- os_info
- getrandom
- errno
- topgrade
- libzetta
- systemstat
- devicemapper
- findshlibs
- below
- supervisor-rs
- and 592 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- winres
- native-windows-gui
- com
- wild
- clipboard-win
- wmi
- winapi
- com_macros_support
- registry
- com_macros
- windows_gen
- crossterm_winapi
- winrt-notification
- and 594 more…
Unix APIs
Bindings to Unix-specific APIs.
- dbus
- nix
- termios
- users
- rua
- neli
- uds
- rlimit
- rsix
- spirit-daemonize
- spotify_player
- x11-clipboard
- zram-generator
- docker-api
- tokio-seqpacket
- unixstring
- and 504 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- objc
- security-framework-sys
- mach
- fsevent
- fse_dump
- core-foundation-sys
- anybar_rs
- hap
- object
- ash-molten
- pfctl
- async-zeroconf
- finder_info
- and 108 more…
Web programming
Create applications for the Web.
- jsonrpc-core
- jsonwebtoken
- http
- surf
- headers
- teloxide
- rust-embed
- iref
- tracing-actix-web
- gcs-rsync
- fourth
- crusty-core
- crates_io_api
- deno_core
- and 1483 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- attohttpc
- isahc
- kube-runtime
- reqwest
- http-types
- kube-client
- glimesh
- fugle
- manic
- twilight-http
- twilight-lavalink
- reqwest-eventsource
- and 205 more…
HTTP server
Serve data over HTTP.
- miniserve
- routerify
- actix-files
- lambda_runtime
- tiny_http
- rocket
- actix-cors
- sfz
- humphrey_server
- hyper-staticfile
- salvo_extra
- salvo
- salvo_core
- and 581 more…
WebSocket
Communicate over the WebSocket protocol.
- actix-web
- tungstenite
- tokio-tungstenite
- async-tungstenite
- actix-http
- awc
- soketto
- ws_stream_wasm
- poem
- simple-websockets
- whois-rust
- deno_websocket
- and 153 more…
WebAssembly
Targeting or manipulating WebAssembly.
- plotters
- console_error_panic_hook
- parity-wasm
- wasm-bindgen
- wasmer-wasi
- wasmer
- instant
- yew
- air-interpreter-wasm
- veriwasm
- gxi
- awsm_web
- p2panda-rs
- and 1116 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- unicode-segmentation
- regex
- comrak
- mdbook
- heck
- const_format
- fancy-regex
- ncount
- thesauromatic
- ufofmt
- termdiff
- termimad
- ra_ap_syntax
- ra_ap_text_edit
- and 873 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- peroxide
- uom
- sprs
- rust-htslib
- splines
- proj
- google_maps
- fitsio
- rustfst
- fenris
- roqoqo
- qoqo
- consprob
- qoqo-macros
- hotg-runicos-base-runtime
- and 905 more…
Math
Solving problems involving math and logic.
- num-bigint
- argmin
- nalgebra
- matrixmultiply
- statrs
- rug
- num-integer
- euclid
- opensrdk-linear-algebra
- emath
- option-operations
- russell_lab
- russell_openblas
- and 908 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- tract-nnef
- onnxruntime-sys
- linfa
- tract-hir
- bhtsne
- rstats
- tract-core
- tract
- tract-tensorflow
- tract-onnx-opl
- tract-pulse-opl
- tract-onnx
- and 282 more…
Robotics
Crates related to robotics
- cam-geom
- openrr-apps
- optimization_engine
- tello
- adskalman
- opencv-ros-camera
- openrr-planner
- herkulex_communicator
- abbegm
- tf_rosrust
- bayes_estimate
- and 83 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- paste
- beef
- fontdue
- x86_64
- core_extensions
- target-lexicon
- time
- psl
- constmuck
- hotg-rune-core
- serial_int
- const_panic
- hotg-rune-proc-blocks
- and 635 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- ignore
- notify-rust
- relative-path
- path-absolutize
- filetime
- walkdir
- bupstash
- magic
- fslock
- typical
- ra_ap_vfs-notify
- ra_ap_paths
- ra_ap_vfs
- and 559 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- brotli-decompressor
- flate2
- brotli
- zip
- miniz_oxide
- tar
- prosto
- msgpacker
- vach
- grenad
- minify-html-onepass
- bgpkit-broker
- async_zip
- laz
- and 367 more…
Parser implementations
Parse data formats or languages.
- csv
- syntect
- goblin
- xml-rs
- der-parser
- sqlparser
- roxmltree
- rss
- lib-ruby-parser
- ttf-parser
- rpm-rs
- hotg-rune-compiler
- erl_tokenize
- hdf5-types
- edi
- and 1026 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- lexical
- lexical-core
- tree-sitter
- nom_locate
- evalexpr
- pest
- lelwel
- tree-sitter-cpp
- parol
- sbp
- chumsky
- text_analysis
- ruly
- lip
- lrpeg
- and 348 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slotmap
- memmap2
- slab
- vm-memory
- gpu-alloc
- linked_list_allocator
- alloc-no-stdlib
- static-rc
- fixed-bump
- snmalloc-rs
- near-rust-allocator-proxy
- and 306 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- rustyline
- codespan-reporting
- colored
- indicatif
- rpassword
- structopt
- ptree
- combu
- nu-source
- termtree
- requestty
- uucore
- nu-ansi-term
- and 470 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- zoxide
- kmon
- fd-find
- macchina
- du-dust
- menyoki
- git-delta
- twitch-tui
- rusty-man
- pargit
- check-tls-suites
- gfold
- verco
- lintje
- ropr
- cloudlog-adifwatch
- and 4266 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- sqlx
- lapin
- rocksdb
- deadpool
- mongodb
- libsqlite3-sys
- sea-query
- mango-orm
- metamorphose
- elephantry
- ckb-db-schema
- tracing-elastic-apm
- and 1286 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- date_time
- httpdate
- chronoutil
- rrule
- time-macros
- libtzfile
- utc2k
- rsdate
- dateparser
- cap-time-ext
- cron_clock
- iana-time-zone
- and 181 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- terminus-store
- moogle
- indradb
- mdl
- elasticlunr-rs
- indicium
- akita
- ckb-db
- polodb_bson
- deadpool-r2d2
- polodb_core
- atomic-server
- atomic_lib
- and 384 more…
Hardware support
Interface with specific CPU or other hardware features.
- rppal
- serialport
- tiberius
- blake2b_simd
- rusb
- raw-cpuid
- pcsc
- usb-device
- stm32f3xx-hal
- dw3000
- esp-idf-sys
- stm32f4xx-hal
- fanservice
- lss_driver
- fast_image_resize
- and 1256 more…
Embedded development
For embedded devices or devices without an operating system.
- rhai
- postcard
- embedded-time
- ssd1306
- cty
- embedded-hal
- nrf-hal-common
- embedded-graphics
- stm32-hal2
- stm32g0xx-hal
- linux-embedded-hal
- bitwrap
- atsame70q20b-pac
- and 1486 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-base
- mime
- openexr
- gstreamer-video
- rustfm-scrobble
- sfml
- deltae
- ttf2mesh
- sax-fingering-chart
- ytextract
- souvlaki
- mpdpopm
- webrtc-media
- and 319 more…
Images
Process or make images.
- png
- image
- opencv
- lodepng
- rgb
- usvg
- palette
- jpeg-decoder
- cavif
- annatar
- artano
- pizarra
- mozjpeg-sys
- libavif-sys
- webp-animation
- machine-vision-formats
- and 317 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- id3
- rspotify
- libpulse-binding
- oboe
- jack
- ncspot
- surge-hound
- podcast-api
- librespot
- surge-param
- surge-types
- librespot-core
- librespot-playback
- and 652 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- openh264
- ffmpeg-next
- v4l
- rustube
- mp4
- mpeg2ts-reader
- libavif
- libaom-sys
- mp4parse
- nokhwa
- torrent-name-parser
- rustube-cli
- and 212 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- dantalian
- env-libvpx-sys
- gifsicle
- webm-iterable
- alac-encoder
- symphonia-core
- symphonia-codec-pcm
- raster2svg
- and 25 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- shlex
- itoa
- base-x
- dtoa
- lexical-write-float
- humansize
- chrono-humanize
- french-numbers
- englishid
- nu-pretty-hex
- dprint-plugin-typescript
- and 123 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- pixels
- sdl2-sys
- tiny-skia
- pilka
- minifb
- mcsdf-font-tech-demo
- sw-composite
- pilka_ash
- rasterize
- libharu
- og_image_writer
- imgui-glium-renderer
- and 722 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- cairo-rs
- vulkano-shaders
- pango
- luminance
- glium
- shaderc
- crevice
- vk-mem-erupt
- deno_webgpu
- cat_engine
- wgpu-core
- cat_engine_basement
- vk-sync-fork
- and 720 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- truetype
- obj-rs
- shalrath
- pbf_font_tools
- flo_canvas
- owned_ttf_parser
- sdf_glyph_renderer
- ogre
- bpx
- collada
- fbxcel-dom
- and 29 more…
Rendering engine
High-level solutions for rendering on the screen.
- rafx-base
- spirv-reflect
- flo_render_canvas
- rend3
- bevy_retrograde_text
- bevy_retrograde_ui
- rpt
- rs_pbrt
- rend3-pbr
- kludgine-app
- rend3-gltf
- rend3-types
- and 52 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- tinytemplate
- liquid
- handlebars_misc_helpers
- gtmpl
- markup
- oapi_generator
- minijinja
- bracket
- yarte
- yarte_codegen
- yarte_helpers
- and 264 more…
Configuration
Configuration management for applications.
- configparser
- dotenv
- fsio
- config
- abscissa_core
- figment
- itconfig
- tini
- spirit
- spirit-tokio
- deno_lint
- fluid-let
- abscissa_tokio
- envmnt
- cfg-lib
- feattle-sync
- and 241 more…
GUI
Create a graphical user interface.
- fltk
- egui
- winit
- cursive
- gtk
- imgui
- gtk4
- miniquad
- fltk-webview
- fltk-egui
- webkit2gtk
- webkit2gtk-sys
- epi
- epaint
- egui_demo_lib
- egui-miniquad
- egui-winit-ash-integration
- and 482 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- josekit
- casbin
- jwt-cli
- tame-oauth
- gcp_auth
- etcd-client
- rusoto_credential
- ldap3_server
- github-app-auth
- genpass
- git-credential-keepassxc
- and 312 more…
Caching
Store the results of previous computations.
- cached
- lru
- ustr
- glyph_brush
- concread
- internment
- assets_manager
- twilight-cache-inmemory
- cached_proc_macro
- symbolic-symcache
- cache_control
- string_cache
- and 132 more…
Visualization
Ways to view data, such as plotting or graphing.
- urdf-viz
- krates
- czkawka_gui
- prodash
- poloto
- criterion-plot
- textplots
- wonky
- flintec_lpp
- plotters-iced
- wgpu_glyph
- mini_markdown
- elfcat
- egui_winit_vulkano
- and 176 more…
Game dev
Crates for creating games.
- glam
- legion
- jomini
- ggez
- gilrs
- hecs
- bevy
- bvh
- rollo
- bevy_tmx
- saft
- heron_rapier
- heron
- eframe
- egui_glium
- heron_core
- heron_macros
- gerg_ui
- egui-winit
- and 895 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- shakmaty-syzygy
- disle
- riven
- peace-performance
- rosu-pp
- fastanvil
- iracing
- rab
- axolotl_creator
- rs_poker
- codebreaker
- rbx_binary
- all-is-cubes
- rec-wars
- and 325 more…
Text editors
Applications for editing text.
- lsp-types
- lino
- kiro-editor
- pepper
- kibi
- ox
- tree-sitter-javascript
- notnow
- mojom-lsp
- ewin-editor
- ewin-com
- ewin-prom
- exm
- exomind-protos
- exomind-app
- and 99 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- mailparse
- check-if-email-exists
- mrml
- imap
- imap-proto
- buzz
- notmuch
- rrss2imap
- viaspf
- exomind
- meli
- melib
- email-address-parser
- and 234 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- gettext-rs
- rust_icu_ustring
- rust_icu_uloc
- i18n-embed
- autocorrect
- xtr
- json-gettext
- rust_icu_uenum
- rust_icu_ucal
- rust_icu_udat
- rust_icu_sys
- and 207 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- sim
- bigbang
- nphysics3d
- logicsim
- wham
- roqoqo-derive
- rvemu
- roqoqo-test
- r3_port_std
- physx
- sbml-sim
- nphysics2d
- sim_derive
- sim-by-fired-event
- and 131 more…
Emulators
Run software or games not available natively on the host computer.
- qip
- ovmi
- brainhug
- emulator_6502
- virt
- mizu
- rustzx
- rtlola-interpreter
- vm-superio
- cranefack
- intel8080
- nibble8
- rustzx-z80
- vtx
- rustzx
- rustzx-core
- and 150 more…

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