Lib.rs

Index of 132,659 Rust libraries and applications. Lightweight, opinionated, curated, unofficial alternative to crates.io. More…

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Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- bitflags
- anyhow
- once_cell
- bytes
- color-eyre
- miette
- itertools
- ordered-float
- derive-where
- cap-std-ext
- tor-error
- ra_ap_ide_ssr
- ra_ap_ide
- ra_ap_hir
- and 4720 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- ipnet
- socket2
- tonic-build
- rustls-native-certs
- tower-http
- libp2p
- tiny_http
- quinn-proto
- aws-sdk-cloudformation
- arti-client
- aws-sdk-cloud9
- arti
- and 6625 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- bitvec
- indexmap
- phf
- arrow
- smallvec
- num
- ndarray
- fastbloom-rs
- hi_sparse_bitset
- thin-vec
- melior
- rust-box
- discrete_range_map
- rdf-types
- and 2669 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- fastrand
- crc
- rand_chacha
- rustfft
- priority-queue
- fnv
- bytecount
- advent-of-code
- lambdaworks-math
- hyperloglog-rs
- dynalgo
- rand_simple
- crc32-v2
- and 3231 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- bincode
- base64
- prost
- serde_with
- serde
- toml_edit
- protobuf
- hex
- rasn
- tor-bytes
- npyz
- pilota-build
- toml-test-data
- ya-relay-proto
- zarrs
- pmtiles2
- dcbor-cli
- and 2534 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- pretty_assertions
- kube
- fake
- assert-json-diff
- include_dir
- duct
- embed-resource
- release-plz
- yew-fmt
- proto_cli
- xvc-walker
- release_plz_core
- and 3406 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing
- env_logger
- log
- tracing-subscriber
- opentelemetry
- prometheus
- gimli
- fern
- kubert
- cadence
- sn_node
- tracing-record-hierarchical
- mondrian-charts
- and 1012 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- vergen
- pkg-config
- prost-build
- cargo_metadata
- system-deps
- built
- shadow-rs
- mc-sgx-sdk-tools
- invil
- semantic-release-cargo
- ndk-build
- semantic-analyzer
- and 838 more…
Testing
Verify the correctness of your code.
- trybuild
- proptest
- test-case
- assert_cmd
- rstest
- arbitrary
- serial_test
- assert_fs
- taskcluster
- taskcluster-download
- taskcluster-upload
- nextest-metadata
- and 1039 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- cxx
- napi
- bindgen
- cxxbridge-cmd
- numpy
- pyo3-build-config
- bindgen-cli
- maturin
- blitzar-sys
- autd3-link-soem
- arbiter-bindings
- r2r_rcl
- libdrm_amdgpu_sys
- and 433 more…
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- puffin
- dhat
- tracing-chrome
- iai-callgrind
- brunch
- divan
- cargo-simd-detect
- polkatool
- deno_bench_util
- cargo-criterion-means
- and 453 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- quote
- strum
- proc-macro-crate
- litrs
- synstructure
- delegate
- ra_ap_proc-macro-srv-cli
- ra_ap_project_model
- ra_ap_proc_macro_api
- and 5423 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-public-api
- cargo-sort
- cargo-deb
- cargo-hack
- cargo-outdated
- cargo-dylint
- flamegraph
- cargo-ndk
- cargo-nextest
- nextest-runner
- cargo-mono
- cargo-px
- and 949 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- comfy-table
- encoding_rs
- unicode-segmentation
- regex-syntax
- similar
- fancy-regex
- textwrap
- mkrs
- ra_ap_syntax
- vesti
- projvar
- zalgo-codec
- ra_ap_tt
- and 3099 more…
Cryptography
Algorithms intended for securing data.
- rustls
- curve25519-dalek
- blake3
- rsa
- sha2
- x25519-dalek
- ed25519-dalek
- openssl
- djangohashers
- tor-proto
- blstrs_plus
- keepass
- tor-llcrypto
- rasn-pkix
- and 3793 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tower
- futures
- async-io
- event-listener
- mio
- tokio-rustls
- rdkafka
- cucumber
- tor-rtcompat
- tor-rtmock
- futures-lite
- quick-protobuf-codec
- task-exec-queue
- and 2935 more…
Parser implementations
Parse data formats or languages.
- serde_json
- quick-xml
- uuid
- semver
- syntect
- url
- serde_yaml
- xml-rs
- apollo-compiler
- tor-netdoc
- svgtypes
- tor-cert
- ra_ap_parser
- tor-consdiff
- openapiv3-extended
- and 4034 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam
- crossbeam-channel
- rayon
- threadpool
- spin
- dashmap
- flume
- rtic-monotonics
- async-lock
- rustix-futex-sync
- rtic-time
- sea-streamer-file
- and 1471 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- combine
- logos
- pest_meta
- lalrpop
- pom
- pest_generator
- winnow
- oni-comb-parser-rs
- rustlr
- cs-string-rw
- tuck5
- enfer_core
- bnf_rules
- yggdrasil-rt
- and 329 more…
Filesystem
Crates for dealing with files and filesystems.
- dirs
- tempfile
- glob
- fs_extra
- mime_guess
- infer
- open
- notify
- fs-mistrust
- sn_cli
- fzf-make
- wikijs
- qserve
- dbg-swc
- ironmind
- ra_ap_ide_db
- ra_ap_vfs
- ra_ap_vfs-notify
- and 2653 more…
Web programming
Create applications for the Web.
- tonic
- http
- wasm-bindgen-test
- mockito
- httparse
- headers
- graphql_client
- scraper
- spider
- spider_worker
- css-inline
- swc_css_prefixer
- spider_cli
- swc_ecma_transforms_proposal
- and 4567 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- reqwest
- octocrab
- awc
- reqwest-middleware
- curl
- curl-sys
- cloudflare_dyndns
- simple-hyper-client
- sitescraper
- ya-client
- reqwest-impersonate
- and 587 more…
HTTP server
Server-side programming
- axum
- actix-web
- warp
- rocket
- lambda_http
- lambda_runtime
- headless_chrome
- poem
- salvo_extra
- salvo
- salvo_core
- salvo-csrf
- salvo-session
- salvo-cors
- and 1480 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- ws_stream_wasm
- tokio-tungstenite
- message-io
- fastwebsockets
- async-tungstenite
- workflow-rpc
- mollysocket
- ws-tool
- simplews
- speechmatics
- and 330 more…
WebAssembly
Targeting or manipulating WebAssembly.
- serde-wasm-bindgen
- web-sys
- instant
- wasmtime
- wasmer
- wasmi
- yew
- leptos
- enfync
- crux_core
- awsm_web
- wasmtime-cranelift
- yew-autoprops
- wasmtime-cache
- and 2025 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- getrandom
- libc
- object
- whoami
- nu
- ctrlc
- os_info
- httm
- pf-rs
- io-lifetimes
- xous
- aloc
- io-extras
- product-os-monitoring
- zellij
- xous-api-ticktimer
- and 1135 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- rustix
- signal-hook
- cairo-rs
- procfs
- dbus
- zbus
- shell-words
- automatic-timezoned
- syd
- alpm
- alpm-utils
- paccat
- snphost
- alpm-sys
- linux_max6675
- shellflip
- and 1135 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows
- windows-sys
- winreg
- fd-lock
- winapi
- wild
- clipboard-win
- wmi
- windows-capture
- shawl
- known-folders
- winx
- willhook
- com-policy-config
- webview2-com
- and 768 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- objc
- core-foundation
- core-foundation-sys
- swift-bridge
- core-text
- embed_plist
- objc2
- fse_dump
- block2
- objc2-encode
- objc-sys
- vru-apns
- coremidi
- xpc-sys
- and 195 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- splashsurf
- ocl
- splines
- ndarray-stats
- picovoice
- gix-commitgraph
- cggtts
- jupyter
- cggtts-cli
- gmt_dos-clients_scope
- gmt_dos-clients
- and 2315 more…
Math
Solving problems involving math and logic.
- num-bigint
- num-traits
- rust_decimal
- pprof
- statrs
- nalgebra
- ruint
- kurbo
- bls12_381_plus
- rsruckig
- sum-calc
- dcim
- binary_matrix
- lowdim
- matrixes
- biodivine-lib-bdd
- and 2312 more…
Machine learning
AI, ML, NN, etc.
- tch
- safetensors
- tract-onnx
- rstats
- dfdx
- rust-bert
- reinfer-cli
- ort
- burn
- burn-tensor
- burn-autodiff
- burn-import
- burn-tch
- burn-ndarray
- burn-dataset
- and 822 more…
Geospatial
GIS, maps, and stuff on Earth
- geo
- geojson
- geozero
- google_maps
- martin
- nmea
- flatgeobuf
- d3_geo_rs
- gpx
- jord
- contour
- gnss-rtk
- osmpbfreader
- osm4routing
- osm-lump-ways
- routee-compass
- and 265 more…
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- cpufeatures
- raw-cpuid
- crc32fast
- serialport
- blake2b_simd
- buttplug
- rusb
- mc-sgx-core-types
- mc-sgx-dcap-types
- mc-sgx-dcap-quoteverify
- mc-sgx-urts
- and 2664 more…
Embedded development
For embedded devices or devices without an operating system.
- postcard
- embedded-hal
- critical-section
- embedded-graphics
- rhai
- stm32f1xx-hal
- stm32h7xx-hal
- elf
- embassy-sync
- embedded-storage
- rtic-sync
- embassy-time
- and 3132 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- chrono
- time
- hifitime
- httpdate
- iana-time-zone
- humantime
- cron
- croner
- tinytime
- webweg
- solar-api
- nichi
- eva-sdk
- prop-time
- aws-smithy-async
- and 708 more…
Compression
Algorithms for making data smaller.
- flate2
- miniz_oxide
- zstd
- brotli
- lz4_flex
- tar
- deflate
- oxipng
- devtools-wire-format
- sux
- memory-serve
- flate3
- ouch
- pco
- crates_tools
- preflate-rs
- autocompress
- and 958 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slab
- arc-swap
- jemallocator
- slotmap
- typed-arena
- tikv-jemallocator
- heapless
- stak-decode
- autd3-gain-holo
- flawless
- cesium-allocator
- membank
- and 990 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- colored
- clap
- crossterm
- rustyline
- codespan-reporting
- indicatif
- prettytable-rs
- argh
- clap_builder
- anstyle-query
- oatmeal
- anstyle-parse
- anstyle-wincon
- and 1109 more…
Command line utilities
Applications to run at the command line.
- fd-find
- bat
- rtx-cli
- coreutils
- names
- lsd
- nu-cli
- cargo-call-stack
- odbc2parquet
- python-project-generator
- bndl_cli
- imessage-exporter
- bitsrun
- broot
- and 5262 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- diesel
- redis
- parquet
- rocksdb
- mongodb
- sea-orm
- schematic
- rustweb2
- fedimint-rocksdb
- typeql
- apollo-federation
- discfs
- loco-rs
- speakersafetyd
- and 3500 more…
Database implementations
Database management systems implemented in Rust.
- polars-arrow
- dittolive-ditto
- tantivy
- redb
- datafusion
- surrealdb
- raft
- sonic-server
- rustdb
- fedimint-dummy-client
- surrealdb-nightly
- fedimint-ln-server
- and 641 more…
Authentication
Help with the process of confirming identities.
- jsonwebtoken
- aws-config
- pbkdf2
- keyring
- argon2
- rpassword
- casbin
- oauth2
- oxide-auth-axum
- dittolive-ditto-sys
- keyring-manager
- casbin
- sos-migrate
- and 1472 more…
No standard library
Libraries that function without the Rust standard library.
- heck
- target-lexicon
- libm
- assert_matches
- petname
- cranelift-entity
- const_panic
- core2
- mc-sgx-util
- simple-blit
- cranelift-module
- origin
- c-scape
- cranelift
- and 529 more…
Programming languages
Compilers
- rustc_version
- compiler_builtins
- llvm-sys
- dynasmrt
- cranelift-native
- cranelift-frontend
- hvm
- adana
- lambda_mountain
- netsblox-ast
- calcit
- cranelift-interpreter
- and 749 more…
Caching
Store the results of previous computations.
- cached
- moka
- lru
- string_cache
- ustr
- http-cache-semantics
- stretto
- cacache
- omnicli
- autd3
- hooo
- symbolic-cfi
- oneio
- tetrio-api
- aocd
- symbolic-sourcemapcache
- and 852 more…
Configuration
Configuration management for applications.
- config
- rust-ini
- dotenvy
- envy
- figment
- android_logger
- confy
- mini-calc
- tor-config
- confik
- tor-persist
- handlr-regex
- safe_cache
- papyrus_config
- bevy-persistent
- and 1173 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- humansize
- bytesize
- itoa
- prettyplease
- prometheus-client
- faster-hex
- ryu-js
- base-x
- mrml-cli
- readable
- flatterer-web
- dprint-plugin-typescript
- hayagriva
- and 397 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- minijinja
- askama
- liquid
- tinytemplate
- tpnote
- sailfish
- mrml
- controller
- promptbox
- formatx
- loco-cli
- bomboni_template
- bomboni
- hyprtxt
- and 751 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer-app
- gstreamer-video
- spectrum-analyzer
- menyoki
- ril
- c2pa
- nokhwa
- svg2pdf
- stream-download
- mediasoup
- kittyaudio
- uiua
- davis-edi-rs
- aperture
- and 1189 more…
Images
Process or make images.
- image
- rgb
- resvg
- fast_image_resize
- imgref
- cocoa
- skia-safe
- palette
- oculante
- skia-bindings
- zune-jpeg
- lukaj
- zune-image
- vtracer_buffer
- lcms2
- svgplot
- and 1187 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- hound
- id3
- spotify_player
- kira
- libpulse-binding
- rubato
- microwave
- audio
- tune-cli
- youtui
- tune
- fluid-xenth
- magnetron
- web-audio-api
- autd3-modulation-audio-file
- and 1330 more…
Video
Record, output, or process video.
- webrtc
- gifski
- dash-mpd
- openh264
- mp4
- ab-av1
- y4m
- rav1e
- ffmpeg-next
- glide
- mediasoup-sys
- ffmpeg-sys-next
- rusty_ytdl
- adder-info
- videostream
- adder-viz
- and 595 more…
GUI
Create a graphical user interface.
- glib
- winit
- gtk4
- ratatui
- iced
- eframe
- raw-window-handle
- dioxus
- fltk
- puppeteer
- egui_commonmark
- fltk-term
- gvdb
- fltk-sys
- winit-fullscreen
- slint-viewer
- and 1472 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- tiny-skia
- gio-sys
- ultraviolet
- glyph_brush
- sdl2-sys
- notan
- inlyne
- encase
- bevy_mod_billboard
- bevy_toon_shader
- moongraph
- smaa
- allegro_primitives
- and 1411 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- wgpu
- glutin
- naga
- ash
- vulkano
- core-graphics
- khronos-egl
- metal
- deno_doc
- tiny-skia-path
- lambdaworks-gpu
- ratatui-image
- piet-hardware
- marker_error
- and 1410 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- tobj
- gltf
- gltf-json
- spirt
- glyph_brush_layout
- obj-rs
- tween
- allegro_font
- goldsrc-rs
- allegro_ttf
- bytesutil
- allegro_font-sys
- allegro_ttf-sys
- allegro_memfile-sys
- and 136 more…
Rendering engine
High-level solutions for rendering on the screen.
- slint-build
- intel_tex_2
- rs_pbrt
- vk-mem
- bort-vma
- flo_render_canvas
- vma
- kludgine-app
- slint
- slint-interpreter
- lumo
- all-is-cubes
- all-is-cubes-gpu
- and 52 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- plotly
- poloto
- gnuplot
- plotters-svg
- datavzrd
- bottom
- textplots
- ra_ap_profile
- phrace
- binocle
- elevate-lib
- egui_plot
- poketex
- cadence-macros
- and 544 more…
Game dev
Crates for creating games.
- egui
- bevy
- glam
- bevy-inspector-egui
- bevy_ecs
- softbuffer
- bevy_egui
- sdl2
- cc7800
- bevy_nine_slice_ui
- cc6502
- gilrs
- rusty_engine
- leafwing-input-manager
- and 2949 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- medal
- rpick
- fastanvil
- rosu-pp
- minesweep
- roboat
- riven
- sudoku
- dilemma-tactix
- chess-tui
- steamguard-cli
- dexterous_developer_cli
- discord-rpc-helper
- and 921 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- icu_provider
- num-format
- icu_datetime
- rust-i18n
- icu_calendar
- unic-langid
- rust_icu_uenum
- i18n-embed
- unic-locale
- unic-langid-macros
- null-kane
- unic-locale-macros
- and 478 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mail-parser
- mailparse
- imap
- mailchecker
- email_address
- gix-mailmap
- vsmtp-mail-parser
- meli
- melib
- common_x
- mail-send
- css-compare
- aws-sdk-sesv2
- and 552 more…
Text editors
Applications for editing text.
- lsp-types
- lsp-server
- tower-lsp
- neocmakelsp
- tui-textarea
- tree-sitter-rust
- tree-sitter-swift
- nu-lsp
- fim
- kak-tree-sitter
- nnrt
- tree-sitter-zathurarc
- and 460 more…
Accessibility
Assistive technologies
- gdk-sys
- accesskit_winit
- a11ywatch_cli
- atspi
- atk
- atk-sys
- accesskit_consumer
- html-sys
- ryn
- bevy_a11y
- uiautomation
- timsrust
- accesskit
- accesskit_windows
- and 85 more…
Biology
Bioinformatics
- needletail
- bio
- rust-htslib
- rust-lapper
- finch
- noodles
- simpleaf
- block-aligner
- fqkit
- annonars
- mehari
- bio-seq
- sourmash
- exon-fastq
- exon-bam
- exon-bed
- and 271 more…
Finance
Payments, accounting, trading using real money
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- doe
- physx-sys
- madsim-rdkafka
- wham
- rl_ball_sym
- pmsim
- rems
- particular
- autd3-link-simulator
- caminos
- caminos-lib
- ncube
- qoqo-quest
- pros-simulator-server
- and 385 more…
Emulators
Run software or games not available natively on the host computer.
- agb
- tetanes
- vtx-bin
- qemu
- librashader-presets
- virt
- libscemu
- virt-ic
- netsblox-vm
- librashader-preprocess
- librashader-runtime-gl
- librashader-reflect
- and 386 more…
Robotics
Robotics and vehicle engineering
- optimization_engine
- rosrust
- zenoh-plugin-dds
- opencv-ros-camera
- openrr-planner
- openrr-apps
- rosrust_msg
- roslibrust
- gz
- dynamixel2-cli
- gz-msgs
- dynamixel2
- and 154 more…

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