Lib.rs

Index of 104,428 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

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Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- rustls
- ipnet
- tower
- tonic
- socket2
- tonic-build
- trust-dns-resolver
- thrift
- async-nats
- sn_cli
- hurl
- wasmedge_wasi_socket
- sn_node
- poem-lambda
- rusty-penguin
- and 5392 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- anyhow
- once_cell
- bytes
- miette
- color-eyre
- itertools
- derive_builder
- pin-project
- trie-db
- amplify
- orchestra
- human-panic
- formatx
- more-di
- error-stack
- and 2740 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- indexmap
- phf
- bitvec
- half
- predicates
- either
- uint
- winx
- wide
- vsmtp-config
- sodg
- pi_map
- vsmtp-common
- rstar
- ranged_integers
- windowed-infinity
- and 2455 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- pretty_assertions
- git2
- kube
- assert-json-diff
- duct
- version_check
- include_dir
- ndk
- dylint
- git-stack
- craftql
- c2rust
- gptcommit
- compiler-llvm-builder
- and 2400 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- vergen
- prost-build
- autocfg
- cxx-build
- system-deps
- built
- semantic-release-cargo
- wolfram-app-discovery
- auto_generate_cdp
- rb-sys-build
- and 628 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- log
- tracing
- tracing-subscriber
- prometheus
- flexi_logger
- opentelemetry
- tracing-opentelemetry
- casr
- mozdevice
- pyo3-log
- tracing-chrometrace
- and 601 more…
Testing
Verify the correctness of your code.
- trybuild
- insta
- assert_cmd
- test-case
- rstest
- log4rs
- serial_test
- arbitrary
- pgx-tests
- tracing-test
- prop-check-rs
- dylint_testing
- chronos-parser-rs
- and 1002 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- napi
- cxx
- pyo3
- bindgen
- numpy
- jni
- pyo3-macros-backend
- cbindgen
- cxxbridge-cmd
- pyo3-asyncio
- cxxbridge-flags
- dart-sys
- c2rust-bitfields
- autd3-link-soem
- and 291 more…
Profiling
Figure out the performance of your code.
- criterion
- hdrhistogram
- profiling
- inferno
- pprof
- cadence
- firestorm
- bencher
- oha
- deno_bench_util
- nu-plugin
- nodejs-resolver
- autometrics
- datafusion-optimizer
- and 330 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- darling
- proc-macro-error
- quote
- proc-macro-crate
- derive_more
- strum
- ctor
- tinyvec_macros
- dylint_linting
- autd3-traits
- deno_ops
- napi_sym
- wasm-bindgen-macro-support
- and 4140 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo
- cargo-hack
- cargo-outdated
- cargo-dylint
- cargo-sort
- cargo-ndk
- cargo-deb
- cargo-make
- cargo-semver-checks
- tauri-bundler
- cargo-pgx
- cargo-wasi
- and 832 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- fastrand
- rustfft
- ahash
- rand_chacha
- xxhash-rust
- medians
- rrt
- hypernonsense
- graphalgs
- fenris-optimize
- minecraft_launcher_core
- and 2023 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- bincode
- serde_with
- prost
- bson
- toml
- bytemuck
- pilota
- csv2parquet
- json2parquet
- pilota-build
- pct-str
- npyz
- ebml-iterable
- pcap-file
- and 1639 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- digest
- sha2
- secp256k1
- openssl
- rcgen
- signature
- elliptic-curve
- cosmian_cover_crypt
- s2n-tls
- gm-rs
- srisum
- sequoia-chameleon-gnupg
- and 2286 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- futures
- async-std
- mio
- tokio-rustls
- async-graphql
- rdkafka
- async-stream
- suppaftp
- ractor
- ractor_cluster
- remoc
- csnmp
- async-tls
- tor-rtcompat
- and 1657 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- spin
- crossbeam
- rayon
- flume
- dashmap
- moka
- parking_lot_core
- sync_wrapper
- utils-atomics
- throttle-server
- txn_lock
- may
- and 951 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- comfy-table
- textwrap
- encoding_rs
- unicode-segmentation
- const_format
- unicode-xid
- lazy-regex
- fancy-regex
- heck
- ropey
- lngcnv
- bstr
- coap-numbers
- vibrato
- and 1596 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- syntect
- url
- goblin
- sqlparser
- object
- difftastic
- firestore
- serde_v8
- beancount-parser
- gchemol-parser
- justjson
- ical
- markdown
- and 1928 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- getrandom
- whoami
- ctrlc
- libc
- which
- os_info
- io-lifetimes
- os_pipe
- nu
- tauri-macros
- memflex
- io-extras
- xous
- egui_winit_platform
- topgrade
- opener
- and 822 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- signal-hook
- rustix
- zbus
- x11-dl
- ndk-sys
- users
- caps
- bluez-async
- bluer
- kvm-ioctls
- linux-procfs
- sys-mount
- rlimit
- sev
- nydus-api
- automatic-timezoned
- and 822 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows
- winres
- winreg
- wild
- winapi
- wmi
- ntapi
- clipboard-win
- ntfs
- winsafe
- pipedconsole
- d3d12
- native-timer
- windows-sys
- wineventhook
- windows_x86_64_msvc
- and 708 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- cocoa
- objc
- fsevent
- mach
- security-framework-sys
- embed_plist
- core-graphics
- swift-bridge
- apple-sys
- fse_dump
- pfctl
- tugger-apple
- and 149 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- logos
- lalrpop
- tree-sitter
- nom_locate
- evalexpr
- combine
- lambdascript
- rrules
- atoi_simd
- veryl-ls
- veryl-parser
- veryl-analyzer
- veryl-formatter
- and 401 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- rust-htslib
- peroxide
- finch
- rustfst
- rust_decimal_macros
- finch_cli
- alevin-fry
- fqkit
- varfish-server-worker
- simple-si-units
- roqoqo
- gchemol-core
- and 1561 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-traits
- num-bigint
- nalgebra
- rug
- statrs
- num-complex
- matrixmultiply
- smt-lang
- castep-model-core
- angulus
- fenris-geometry
- amplify_num
- and 1561 more…
Machine learning
AI, ML, NN, etc.
- tch
- reinfer-cli
- mosec
- rust-bert
- rstats
- tensorflow
- dfdx
- tract-onnx
- lance
- constriction
- compiled-nn-bindings
- tract-nnef
- tract-hir
- tract-linalg
- and 461 more…
Robotics
Robotics and vehicle engineering
- rosrust
- openrr-apps
- linuxcnc-hal-sys
- openrr-teleop
- tello
- openrr
- dynamixel2-cli
- safe_drive
- rustypot
- roslibrust
- dynamixel2
- arci-gamepad-keyboard
- and 40 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- scraper
- graphql_client
- actix-http
- cookie
- serenity
- rust-embed
- v8
- egg-mode
- deno_console
- deno_webidl
- deno_webstorage
- deno_net
- and 2211 more…
HTTP server
Server-side programming
- actix-web
- axum
- lambda_runtime
- rocket
- warp
- tiny_http
- actix-files
- lambda_http
- poem
- actix-web-rust-embed-responder
- deno_web
- treemux
- deno_http
- deno_flash
- and 892 more…
HTTP client
Make HTTP network requests.
- ureq
- reqwest
- hyper
- curl
- isahc
- reqwest-middleware
- octocrab
- aliyundrive-webdav
- iptmnet
- attohttpc
- workflow-terminal
- frankenstein
- trillium-client
- and 306 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
- instant
- wasm-bindgen-test
- wasmer
- serde-wasm-bindgen
- webbrowser
- yew
- wasmer-wasi
- web-sys
- wasm-bindgen
- js-sys
- wasm-bindgen-futures
- wasm-tools
- wit-component
- and 1587 more…
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- crc32fast
- serialport
- rppal
- raw-cpuid
- cpufeatures
- buttplug
- rusb
- autd3
- autd3-driver
- autd3-gain-holo
- autd3-link-twincat
- dylint_driver
- and 1468 more…
Embedded development
For embedded devices or devices without an operating system.
- postcard
- critical-section
- cortex-m-rtic
- rhai
- stm32f1xx-hal
- fixed
- usb-device
- probe-rs
- rs-com
- avr-progmem
- ina3221
- stm32-eth
- interchange
- kanata-keyberon
- and 2763 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- glob
- notify
- tempfile
- path-absolutize
- infer
- mime_guess
- relative-path
- atomicwrites
- qfile
- fs-set-times
- fs-mistrust
- iftree
- recast
- prtl
- and 939 more…
Compression
Algorithms for making data smaller.
- flate2
- tar
- zstd
- zip
- miniz_oxide
- brotli
- lz4
- brotli-decompressor
- compress-manager
- staticfilemap
- lzss
- mtzip
- libdivsufsort-rs
- zstd-sys
- lzss-cli
- and 571 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- slab
- bumpalo
- typed-arena
- memmap2
- jemallocator
- mimalloc
- flatbuffers
- scope_gc
- rabuf
- yoke
- yoke-derive
- la-arena
- kernel-alloc
- bumpslab
- jrsonnet-gcmodule
- and 504 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- crossterm
- clap
- rustyline
- owo-colors
- console
- clap_complete
- colored
- tui
- bpaf
- termit
- terminal-light
- devicon-lookup
- nu-table
- nu-term-grid
- nu-protocol
- and 680 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- hifitime
- iana-time-zone
- tokio-cron-scheduler
- cron
- quanta
- icalendar
- job_scheduler_ng
- slog-dtrace
- libsw
- two_timer
- iso8601-timestamp
- and 340 more…
Command line utilities
Applications to run at the command line.
- fd-find
- coreutils
- bat
- names
- shellharden
- lsd
- tealdeer
- rtx-cli
- dump_syms
- jaslog
- smfnotify
- marky
- crabdropper-cli
- fixme-roulette
- react-component
- and 4442 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- redis
- sea-orm
- rocksdb
- mongodb
- parquet
- diesel
- pgx
- libmdbx
- sibyl
- sea-orm-migration
- json2arrow
- csv2arrow
- mdbx-sys
- sea-orm-cli
- hdbconnect
- and 2302 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- surrealdb
- sonic-server
- persy
- tantivy-cli
- indicium
- versatile-data
- infinitree
- terminus-store
- oxigraph_server
- oxigraph
- spargebra
- and 276 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- humansize
- ryu
- bytesize
- strfmt
- chrono-humanize
- shlex
- dtoa
- c2rust-ast-exporter
- c2rust-ast-printer
- dactyl
- pretty-type-name
- bcrypt-tune
- russian_numbers
- and 176 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- minijinja
- tp-note
- liquid
- ramhorns
- genco
- yarte_helpers
- yarte_codegen
- template-cli
- ructe
- minijinja-autoreload
- minijinja-stack-ref
- and 449 more…
Configuration
Configuration management for applications.
- config
- configparser
- confy
- dotenvy
- figment
- deno_lint
- rust-ini
- nu-color-config
- vsmtp-plugin-vsl
- rsconfig
- vsmtp-rule-engine
- tor-config
- tor-persist
- and 700 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer-video
- gstreamer-app
- menyoki
- spectrum-analyzer
- souvlaki
- rust_cast
- rescrobbled
- glide
- retina
- ffmpeg-the-third
- flp-abyss-player
- ytextract
- and 577 more…
Images
Process or make images.
- image
- palette
- png
- rgb
- svg
- opencv
- fast_image_resize
- imagequant
- fast_qr
- pixelmosh
- xmp_toolkit
- jpegxl-rs
- rxcv
- libheif-sys
- jpegxl-sys
- greenfield
- and 573 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- hound
- ncspot
- alsa
- fundsp
- soloud
- oboe
- midi_fundsp
- google-cognitive-apis
- ncmdump
- web-audio-api
- lofty
- livi
- pacmog
- ogg_pager
- projectm-sys
- and 976 more…
Video
Record, output, or process video.
- gifski
- openh264
- rav1e
- ffmpeg-next
- v4l
- ab-av1
- mp4
- dash-mpd-cli
- webm-iterable
- offflix
- aravis
- aravis-sys
- mediasoup-sys
- dash-mpd
- dolby_vision
- asn1-codecs
- and 433 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- sdl2-sys
- notan
- encase
- ultraviolet
- pixels
- flo_curves
- jiao
- font
- opentype
- horned-owl
- russimp-sys
- bevy_nokhwa
- rich-sdl2-rust
- geo-nd
- and 1017 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- glfw
- glow
- tobj
- naga
- kurbo
- resvg
- spirv-builder
- spirv-std
- deno_webgpu
- stereokit
- stereokit-sys
- rustc_codegen_spirv-types
- gltf-json
- egui_wgpu_backend
- and 1017 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- gltf
- glyph_brush
- spirt
- allegro_font
- spirv-tools
- tween
- sdf_glyph_renderer
- servo-fontconfig
- owned_ttf_parser
- smol-rgb
- easy-gltf
- meshopt-rs
- nanoem
- and 69 more…
Rendering engine
High-level solutions for rendering on the screen.
- rs_pbrt
- all-is-cubes
- meshopt
- ispc-texcomp
- scoundrel
- intel_tex_2
- spirv-reflect
- rend3
- all-is-cubes-gpu
- and 39 more…
Authentication
Help with the process of confirming identities.
- aws-config
- rpassword
- keyring
- oauth2
- argon2
- casbin
- secret-service
- jwt-simple
- qcs-api-client-common
- twitch_oauth2
- ockam_api
- ockam_multiaddr
- ockam_transport_uds
- and 725 more…
No standard library
Libraries that function without the Rust standard library.
- target-lexicon
- libm
- const_panic
- assert_matches
- colorous
- core_extensions
- obfstr
- str-buf
- amplify_apfloat
- riot-wrappers
- mc-sgx-util
- efd
- evil-janet
- and 309 more…
GUI
Create a graphical user interface.
- winit
- gtk4
- fltk
- iced
- raw-window-handle
- dioxus
- relm4
- fontdue
- tauri
- tauri-cli
- tauri-build
- tauri-runtime-wry
- fltk-sys
- create-tauri-app
- tauri-utils
- and 863 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- plotly
- datavzrd
- poloto
- ariadne
- plotters-svg
- bottom
- graphviz-rust
- krapslog
- aquamarine
- orgrender
- plotters-druid
- img2text
- luminance-glyph
- and 333 more…
Caching
Store the results of previous computations.
- cached
- string_cache
- lru
- http-cache-semantics
- lru_time_cache
- intaglio
- twilight-cache-inmemory
- ustr
- momento
- deno_cache
- hashlru
- hirofa_utils
- cacache
- and 274 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- bevy-inspector-egui
- ggez
- bevy_ecs
- bevy_egui
- hecs
- emerald
- solstack
- bevy-egui-kbgp
- nu-engine
- bevy_mod_ui_texture_atlas_image
- bevy_ui_exact_image
- and 2018 more…
Text editors
Applications for editing text.
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- shticker_book_unwritten
- otter-daemon
- ld46
- pactorio
- tttm
- riven
- otter-webdriver-tests
- tetris-rs
- console-games
- oort_api
- discord-rpc-helper
- and 675 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- num-format
- fake
- unic-langid
- icu_provider
- whatlang
- rust_icu_uenum
- fluent-bundle
- icu_datetime
- autoruby-cli
- icu_testdata
- twine
- icu_datagen
- icu_collator
- and 310 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- mailparse
- mail-parser
- mrml
- email_address
- imap
- vsmtp-mail-parser
- async-smtp
- ju
- vsmtp-auth
- vsmtp
- vsmtp-protocol
- mail-send
- mailgun-rs
- and 339 more…
Programming languages
Compilers
- dynasmrt
- llvm-sys
- cranelift-native
- hvm
- passerine
- c2rust-ast-builder
- erg
- swc_cli
- mica
- clue
- scurry
- callisp
- erg_compiler
- cranelift-frontend
- cranelift-interpreter
- and 147 more…
Geospatial
GIS, maps, and stuff on Earth
- geo
- geozero
- google_maps
- geojson
- proj
- geographiclib-rs
- gdal
- kml
- h3o
- geozero-shp
- d3_geo_rs
- d3_geo_voronoi_rs
- h3ron
- h3ron-h3-sys
- h3ron-graph
- h3ron-ndarray
- and 117 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- emuman
- rtlola-interpreter
- resid-rs
- enjoy
- brainhug
- virt
- iz80
- teletype
- gpcas_forwardcom
- librashader-presets
- librashader-runtime-vk
- and 243 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- bender
- madsim
- physx-sys
- roqoqo-test
- roqoqo-quest
- rl_ball_sym
- rems
- freebj
- anabaena
- roqoqo-derive
- qoqo
- autd3-link-simulator
- qoqo-macros
- qoqo-qryd
- and 353 more…
Accessibility
Assistive technologies
- a11ywatch_cli
- atspi
- accesskit_consumer
- atk-sys
- uiautomation
- saika
- midnote
- mathcat
- accesskit_winit
- accesskit_windows
- accesskit_macos
- accesskit
- and 29 more…
Finance
Payments, accounting, trading using real money
- trade_aggregation
- investments
- portfolio_rs
- fme
- pricedb
- sp-plugin-rust-test
- gurufocus_api
- etrade
- ibflex
- moneta
- easyfix
- codes-iso-4217
- qsv_currency
- and 128 more…

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