Lib.rs

Index of 104,740 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
- aws-sdk-s3
- amqprs
- sn_cli
- sn_node
- volo
- aws-smithy-async
- metainfo
- nostr-sdk
- conjure-runtime
- and 5401 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
- amplify
- derive-where
- advent-of-code
- amplify_derive
- rtml
- asset-derive
- and 2739 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- indexmap
- phf
- bitvec
- half
- predicates
- either
- uint
- zerovec
- linked-vector
- priority-queue
- entity_data
- trait-map
- arraydeque
- queue-file
- structured
- and 2468 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- pretty_assertions
- git2
- kube
- assert-json-diff
- duct
- include_dir
- version_check
- ndk
- gptcommit
- vhdl_lang
- vhdl_ls
- clang-sys
- twyg
- qcs
- rbspy-ruby-structs
- and 2407 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- vergen
- prost-build
- autocfg
- cxx-build
- system-deps
- cmake
- rb-sys-build
- semantic-release-cargo
- rustc-host
- wolfram-app-discovery
- sunbeam
- and 632 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
- spdlog-rs
- sensible-env-logger
- ftlog
- redact
- and 601 more…
Testing
Verify the correctness of your code.
- trybuild
- insta
- rstest
- assert_cmd
- test-case
- proptest
- log4rs
- serde_test
- pact_matching
- dprint-plugin-typescript
- prop-check-rs
- chronos-parser-rs
- and 1006 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- napi
- cxx
- bindgen
- pyo3
- numpy
- jni
- pyo3-macros-backend
- cbindgen
- rb-sys
- dsync
- td_rlua
- flutter_rust_bridge
- flutter_rust_bridge_codegen
- serde_magnus
- and 294 more…
Profiling
Figure out the performance of your code.
- criterion
- hdrhistogram
- profiling
- inferno
- pprof
- cadence
- brunch
- bencher
- rbspy
- calliper
- benchmarking
- deno_bench_util
- oha
- nu-plugin
- nodejs-resolver
- and 328 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- darling
- proc-macro-error
- quote
- proc-macro-crate
- strum
- derive_more
- ctor
- proc-macro2
- genemichaels
- binrw_derive
- deluxe
- tinyvec_macros
- deno_ops
- and 4144 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo
- cargo-hack
- cargo-outdated
- cargo-sort
- cargo-dylint
- cargo-ndk
- cargo-cache
- cargo-make
- cargo-tanker
- cargo-msrv
- cargo-prebuilt
- cargo-show-asm
- and 834 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- bincode
- serde_with
- serde
- prost
- bson
- toml
- serde_bytes
- osmpbfreader
- pilota
- ofilter
- pilota-build
- binrw
- vt100
- mdbook-satysfi
- serde-this-or-that
- and 1643 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- crc
- fastrand
- rustfft
- ahash
- rand_chacha
- xxhash-rust
- glidesort
- zeros
- medians
- feruca
- binpack2d
- linregress
- teeint
- cap-rand
- sub-strs
- and 2026 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- digest
- sha2
- ed25519-dalek
- secp256k1
- openssl
- rcgen
- sodoken
- ssh-key
- rust-clacc
- efficient-sm2
- xxxdh
- ratchet-x2
- ecdsa
- bcrypt
- and 2288 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- futures
- async-std
- tokio-rustls
- mio
- futures-channel
- async-graphql
- rdkafka
- esrs
- rusty-penguin
- twilight-standby
- twilight-http-ratelimiting
- and 1667 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- spin
- crossbeam
- rayon
- flume
- dashmap
- async-channel
- moka
- may_queue
- may
- darkbird
- threadfin
- chunker
- bustle
- lariv
- messaging_thread_pool
- and 948 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- comfy-table
- textwrap
- unicode-segmentation
- encoding_rs
- const_format
- unicode-xid
- heck
- fancy-regex
- zine
- fontdb
- simsearch
- rustybuzz
- text-sanitizer
- and 1597 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- syntect
- url
- goblin
- object
- sqlparser
- orcrs
- roxmltree
- erg_parser
- cargo_toml
- hifijson
- cborpath
- rbook
- difftastic
- svgtypes
- and 1927 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- getrandom
- whoami
- ctrlc
- libc
- which
- os_info
- io-lifetimes
- fd-lock
- pkgcraft
- os_pipe
- nu
- tauri-macros
- io-extras
- memflex
- xous
- egui_winit_platform
- and 825 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- signal-hook
- rustix
- zbus
- x11-dl
- ndk-sys
- users
- caps
- fm-tui
- linux-raw-sys
- oo7
- automatic-timezoned
- file-lock
- alienware
- bluez-async
- libblkid-rs-sys
- and 826 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows
- winres
- winreg
- wild
- winapi
- wmi
- ntapi
- windows-sys
- webview2-com
- webview2-com-sys
- willhook
- ntfs
- winsafe
- pipedconsole
- d3d12
- native-timer
- and 710 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- cocoa
- objc
- core-graphics
- fsevent
- mach
- security-framework-sys
- embed_plist
- swift-bridge
- apple-sys
- fse_dump
- pfctl
- tugger-apple
- and 150 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- logos
- tree-sitter
- nom_locate
- pest_meta
- lalrpop
- evalexpr
- lambdascript
- atoi_simd
- veryl-ls
- veryl-parser
- veryl-analyzer
- veryl-formatter
- and 403 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- rust-htslib
- peroxide
- finch
- rustfst
- rust_decimal_macros
- finch_cli
- atg
- qoqo_calculator
- biodivine-lib-param-bn
- biodivine-hctl-model-checker
- and 1570 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-traits
- num-bigint
- nalgebra
- rug
- statrs
- num-complex
- matrixmultiply
- fj-app
- fj
- fj-kernel
- fj-math
- fend
- qoqo_calculator_pyo3
- fj-interop
- and 1566 more…
Machine learning
AI, ML, NN, etc.
- tch
- reinfer-cli
- mosec
- rust-bert
- rstats
- tensorflow
- tract-onnx
- dfdx
- lance
- easy-ml
- opensrdk-kernel-method
- rust_tokenizers
- constriction
- compiled-nn-bindings
- and 462 more…
Robotics
Robotics and vehicle engineering
- rosrust
- openrr-apps
- linuxcnc-hal-sys
- openrr-teleop
- tello
- openrr
- dynamixel2-cli
- rustypot
- safe_drive
- roslibrust
- dynamixel2
- arci-gamepad-keyboard
- and 40 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- scraper
- graphql_client
- actix-http
- serenity
- cookie
- rust-embed
- twilight-gateway
- ananc
- svix
- twilight-model
- axum-tracing-opentelemetry
- and 2222 more…
HTTP server
Server-side programming
- actix-web
- axum
- lambda_runtime
- warp
- rocket
- tiny_http
- actix-cors
- rouille
- basteh
- kickable
- vertx-rust
- pict-rs
- poem
- s3s-aws
- september
- swim
- h2_wasi
- and 897 more…
HTTP client
Make HTTP network requests.
- ureq
- reqwest
- hyper
- curl
- octocrab
- aliyundrive-webdav
- attohttpc
- isahc
- twilight-http
- twilight-lavalink
- ureq_multipart
- frankenstein
- reqwest_wasi
- and 306 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- crc32fast
- serialport
- rppal
- raw-cpuid
- cpufeatures
- rusb
- buttplug
- veryl
- mdbook-veryl
- astarte-device-sdk
- pact-plugin-driver
- windivert-sys
- and 1469 more…
Embedded development
For embedded devices or devices without an operating system.
- postcard
- critical-section
- cortex-m-rtic
- stm32f1xx-hal
- rhai
- probe-rs
- fixed
- usb-device
- gdb-server
- probe-rs-target
- probe-rs-cli-util
- fdt
- spacepackets
- and 2769 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- glob
- fs_extra
- notify
- path-absolutize
- tempfile
- infer
- relative-path
- exr
- opendal
- dua-cli
- cap-fs-ext
- cap-tempfile
- dir-test
- system-interface
- and 941 more…
Compression
Algorithms for making data smaller.
- flate2
- zip
- zstd
- miniz_oxide
- brotli
- lz4
- tar
- brotli-decompressor
- keyz
- q_compress
- cart_container
- byte-size
- lusl
- noodles-bgzf
- compress-manager
- staticfilemap
- and 570 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
- jemalloc-sys
- tikv-jemalloc-sys
- rcu-clean
- gomicollector
- ocaml-boxroot-sys
- and 512 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- rustyline
- owo-colors
- clap_complete
- indicatif
- console
- colored
- lune
- s3rs
- termit
- transferhelper
- progression
- rustyline-with-hint-fix
- and 685 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- hifitime
- iana-time-zone
- tokio-cron-scheduler
- cron
- quanta
- fundu
- zemen
- utc2k
- fang
- cap-time-ext
- icalendar
- job_scheduler_ng
- and 346 more…
Command line utilities
Applications to run at the command line.
- fd-find
- coreutils
- bat
- shellharden
- names
- lsd
- procs
- tealdeer
- rtx-cli
- watchbind
- uggo
- bingrep
- gfold
- grafbase
- asciibar
- jikken
- syndicate-tools
- ytsub
- and 4461 more…
Database interfaces
Interface with database management systems.
- sqlx
- rusqlite
- redis
- mongodb
- sea-orm
- rocksdb
- parquet
- diesel
- meilisearch-sdk
- sqlite
- gremlin-client
- sibyl
- gcp-bigquery-client
- redb
- wild-doc
- csv_log_cleaner
- and 2304 more…
Database implementations
Database management systems implemented in Rust.
- tantivy
- sled
- indradb
- sonic-server
- surrealdb
- persy
- tantivy-cli
- indicium
- hkvdb
- versatile-data
- infinitree
- terminus-store
- oxigraph_server
- oxigraph
- and 275 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…
Configuration
Configuration management for applications.
- config
- configparser
- dotenvy
- confy
- figment
- deno_lint
- rust-ini
- qrcode
- irx-config
- rustocat
- journal-forwarder
- contra
- cvars
- ini_core
- ginst
- liboverdrop
- and 703 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- askama
- minijinja
- tp-note
- liquid
- genco
- ramhorns
- favia
- yarte_helpers
- yarte_codegen
- template-cli
- ructe
- minijinja-autoreload
- minijinja-stack-ref
- and 449 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer-video
- gstreamer-app
- menyoki
- spectrum-analyzer
- souvlaki
- rust_cast
- glide
- ril
- svg_metadata
- ffmpeg-the-third
- retina
- flp-abyss-player
- ytextract
- and 576 more…
Images
Process or make images.
- image
- palette
- png
- opencv
- rgb
- svg
- usvg
- fast_image_resize
- pdfium-render
- usvg-text-layout
- svgplot
- mozjpeg-sys
- jpegxl-rs
- load_image
- jpegxl-sys
- fast_qr
- and 573 more…
Audio
Record, output, or process audio.
- cpal
- rodio
- hound
- ncspot
- spotify_player
- alsa
- fundsp
- soloud
- livi
- mpd_info_screen
- tlm
- listenbrainz-mpd
- redlux
- midi_fundsp
- google-cognitive-apis
- and 977 more…
Video
Record, output, or process video.
- gifski
- openh264
- rav1e
- ffmpeg-next
- v4l
- ab-av1
- dash-mpd-cli
- mp4
- webm-iterable
- xiu
- rtmp
- xmpegts
- offflix
- aravis
- aravis-sys
- mediasoup-sys
- dash-mpd
- and 435 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- sdl2-sys
- encase
- notan
- ultraviolet
- pixels
- flo_curves
- qrc
- wgpu_text
- jiao
- font
- horned-owl
- opentype
- russimp-sys
- bevy_nokhwa
- rich-sdl2-rust
- and 1019 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- resvg
- glfw
- glow
- tobj
- naga
- kurbo
- femtovg
- lyon_tessellation
- tiny-skia-path
- speedy2d
- notan_glow
- polygonical
- dunge
- deno_webgpu
- old_school_gfx_glutin_ext
- and 1019 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
- gltf-json
- owned_ttf_parser
- smol-rgb
- easy-gltf
- meshopt-rs
- and 69 more…
Rendering engine
High-level solutions for rendering on the screen.
- rs_pbrt
- all-is-cubes
- ispc-texcomp
- meshopt
- scoundrel
- intel_tex_2
- spirv-reflect
- rend3
- all-is-cubes-gpu
- and 39 more…
GUI
Create a graphical user interface.
- winit
- gtk4
- fltk
- iced
- raw-window-handle
- dioxus
- glib
- relm4
- create-tauri-app
- relm4-components
- wayland-client
- masonry
- relm4-macros
- gtk4-macros
- egui_speedy2d
- and 864 more…
Authentication
Help with the process of confirming identities.
- aws-config
- rpassword
- keyring
- oauth2
- casbin
- argon2
- secret-service
- totp-rs
- osauth
- josekit
- rsasl
- metrics_cloudwatch
- qcs-api-client-common
- twitch_oauth2
- and 722 more…
No standard library
Libraries that function without the Rust standard library.
- target-lexicon
- libm
- const_panic
- assert_matches
- colorous
- core_extensions
- str-buf
- obfstr
- amplify_apfloat
- riot-wrappers
- mc-sgx-util
- efd
- evil-janet
- and 309 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- plotly
- datavzrd
- binary-security-check
- ariadne
- poloto
- plotters-svg
- bottom
- http1-spec
- toprs
- graphviz-rust
- krapslog
- aquamarine
- orgrender
- and 334 more…
Caching
Store the results of previous computations.
- cached
- string_cache
- lru
- http-cache-semantics
- lru_time_cache
- twilight-cache-inmemory
- intaglio
- clru
- hashlru
- disklru
- menhirkv
- simple-interner
- momento
- and 275 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- bevy-inspector-egui
- ggez
- bevy_ecs
- bevy_egui
- hecs
- cc2600
- scryfall
- notan_app
- notan_graphics
- notan_draw
- notan_math
- notan_backend
- and 2024 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- shticker_book_unwritten
- ld46
- otter-daemon
- pactorio
- tttm
- riven
- gravitate
- oort_api
- tetris-rs
- gokz_rs
- console-games
- discord-rpc-helper
- iching
- and 676 more…
Text editors
Applications for editing text.
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- num-format
- fake
- icu_provider
- unic-langid
- icu_datetime
- whatlang
- rust_icu_uenum
- fluent-bundle
- autoruby-cli
- icu_testdata
- twine
- icu_datagen
- icu_collator
- and 311 more…
Programming languages
Compilers
- dynasmrt
- llvm-sys
- hvm
- cranelift-native
- c2rust-ast-builder
- passerine
- erg
- cranelift-frontend
- clue
- erg_compiler
- swc_cli
- mica
- scurry
- callisp
- cranelift-interpreter
- and 148 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- mailparse
- mail-parser
- email_address
- mrml
- imap
- vsmtp-mail-parser
- addr-spec
- async-smtp
- vsmtp-auth
- vsmtp
- vsmtp-protocol
- mail-send
- and 339 more…
Geospatial
GIS, maps, and stuff on Earth
- geo
- geojson
- geozero
- google_maps
- geographiclib-rs
- kml
- gdal
- proj
- d3_geo_rs
- h3o
- geozero-shp
- d3_geo_voronoi_rs
- h3ron
- h3ron-h3-sys
- h3ron-ndarray
- and 118 more…
Accessibility
Assistive technologies
- a11ywatch_cli
- uiautomation
- accesskit_consumer
- atspi
- atk-sys
- saika
- atk
- midnote
- accesskit
- accesskit_winit
- accesskit_macos
- accesskit_windows
- mathcat
- and 28 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- rtlola-interpreter
- emuman
- resid-rs
- enjoy
- brainhug
- virt
- iz80
- librashader-presets
- librashader-reflect
- librashader-runtime-vk
- librashader-preprocess
- and 246 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- bender
- madsim
- physx-sys
- roqoqo-test
- roqoqo-quest
- rems
- rl_ball_sym
- freebj
- anabaena
- qoqo
- roqoqo-derive
- autd3-link-simulator
- qoqo-macros
- qoqo-qryd
- and 356 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 127 more…

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