Lib.rs

Index of 116,682 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
- bitflags
- once_cell
- miette
- bytes
- lazy_static
- color-eyre
- itertools
- derive-attribute
- raw-parts
- elfo-utils
- ddd-rs
- four-cc
- dynamic-dispatch
- and 4231 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- tonic
- rustls
- socket2
- ipnet
- protobuf
- tonic-build
- trust-dns-resolver
- h2
- pulsar
- metainfo
- sn_dbc
- rsocket_rust
- libunftp
- aws-manager
- netidx-tools
- and 6210 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- indexmap
- phf
- half
- either
- priority-queue
- smallvec
- num
- cranelift-entity
- llvm-ir
- jsonptr
- valkyrie-ast
- graph_process_manager_loggers
- hybrid-array
- and 2532 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- fastrand
- rand_chacha
- fnv
- crc
- rustfft
- bytecount
- changeforest
- hyperloglog-rs
- rsc_osrm
- pathfinding
- ognlib
- asciigraph
- srtree
- more-iter
- and 2604 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- pretty_assertions
- assert-json-diff
- include_dir
- kube
- duct
- ndk
- crates-index
- i3status-rs
- release-plz
- devrc
- cranelift-codegen-meta
- gimoji
- kani-verifier
- and 3110 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- log
- tracing-subscriber
- tracing
- prometheus
- opentelemetry
- sentry
- fern
- tui-logger
- wasmtime-jit-debug
- info_utils
- dbg-swc
- prima-tracing
- and 744 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- vergen
- rustc_version
- prost-build
- cargo_metadata
- vcpkg
- shadow-rs
- cargo-auto
- linkme
- dev_bestia_cargo_completion
- cargo_auto_github_lib
- and 634 more…
Testing
Verify the correctness of your code.
- trybuild
- insta
- mockito
- assert_cmd
- rstest
- proptest
- test-case
- log4rs
- pgrx-tests
- zuu
- test_logs
- taskcluster
- prop-check-rs
- taskcluster-download
- taskcluster-upload
- and 1128 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- cxxbridge-cmd
- bindgen
- numpy
- cxx
- napi
- pyo3-macros-backend
- maturin
- cbindgen
- pyo3
- pyo3-build-config
- pyo3-ffi
- pen-ffi
- flutter_rust_bridge
- flutter_rust_bridge_codegen
- and 377 more…
Profiling
Figure out the performance of your code.
- criterion
- hdrhistogram
- profiling
- inferno
- pprof
- ena
- oha
- dhat
- prime_bench
- deno_bench_util
- perf-event2
- criterion-cycles-per-byte
- polars-error
- criterion-perf-events
- and 414 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- proc-macro-crate
- quote
- strum
- doc-comment
- litrs
- derive_more
- ctor
- diesel-derive-enum
- specr-transpile
- pgrx-sql-entity-graph
- and 4677 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- cargo-ndk
- cargo-sort
- cargo-deb
- cargo-outdated
- cargo-public-api
- cargo-wasi
- cargo-dylint
- cargo-pgrx
- cargo-modules
- cargo-bak
- cargo-generate-rpm
- and 903 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- bincode
- serde_with
- prost
- serde
- base64
- bson
- scale-info
- hex
- ulid-generator-rs
- rust_xlsxwriter
- pilota
- pilota-build
- yaml-merge-keys
- calamine
- bebop
- and 1726 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- ed25519-dalek
- digest
- k256
- sha2
- x25519-dalek
- secp256k1
- cosmian_findex
- webpki-roots
- openssl-src
- openssl
- cosmian_cover_crypt
- and 2881 more…
Parser implementations
Parse data formats or languages.
- serde_json
- uuid
- quick-xml
- syntect
- url
- serde_yaml
- semver
- toml
- apollo-compiler
- qsv
- csv
- rss
- image4
- beancount_parser_2
- netidx-archive
- ksql
- yang2
- and 2514 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- lalrpop
- combine
- logos
- pest_meta
- nom_locate
- pest_generator
- number_range
- oni-comb-parser-rs
- pex
- parol
- parco
- daisychain
- easy_arg
- hao
- g6
- and 348 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- unicode-segmentation
- textwrap
- encoding_rs
- Inflector
- const_format
- heck
- fancy-regex
- similar
- text-splitter
- dessin
- help_crafter
- mdbook
- mdbook-katex
- and 2219 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tower
- futures
- tokio-rustls
- async-std
- tokio-stream
- wiremock
- async-graphql
- bb8
- mio
- awak
- monoio-compat
- tokio-udev
- pi_async
- webterm-rs
- madsim-tokio
- and 1875 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- spin
- crossbeam
- threadpool
- rayon
- crossbeam-channel
- dashmap
- flume
- command-executor
- moka
- parallel-processor
- rtic-sync
- rtic-time
- vin
- and 1201 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- mime
- webbrowser
- scraper
- cookie
- graphql_client
- jsonschema
- influxdb2
- google-cloud-pubsub
- reqsign
- billecta
- google-cloud-storage
- and 3296 more…
HTTP server
Server-side programming
- axum
- actix-web
- lambda_runtime
- warp
- rocket
- tiny_http
- rouille
- lambda_http
- september
- salvo_extra
- salvo
- slack-morphism
- s3s
- s3s-fs
- geoip-http
- s3s-aws
- and 1209 more…
HTTP client
Make HTTP network requests.
- ureq
- reqwest
- hyper
- octocrab
- curl
- reqwest-middleware
- aliyundrive-webdav
- reqwest-tracing
- httpget
- httpclient
- trillium-client
- httpc-test
- workflow-terminal
- and 402 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- tokio-tungstenite
- awc
- ws_stream_wasm
- async-tungstenite
- message-io
- soketto
- actix-http-test
- deno_websocket
- socketioxide
- workflow-rpc
- and 267 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- nu
- getrandom
- libc
- whoami
- ctrlc
- subprocess
- which
- atuin
- dano
- atuin-server
- atuin-common
- xous
- platform-info
- xous-api-names
- httm
- io-lifetimes
- and 988 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- rustix
- signal-hook
- zbus
- x11
- shell-words
- x11-dl
- users
- automatic-timezoned
- rbpf
- libcryptsetup-rs
- nix-installer
- kvm-ioctls
- freebsd-libgeom
- and 991 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows-sys
- windows
- winapi
- winreg
- winres
- wild
- clipboard-win
- wmi
- windows-core
- tauri-plugin-printer
- win-installed-keyboards
- windows_memory_access
- and 710 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- objc
- core-foundation
- core-graphics
- cocoa
- fsevent
- security-framework-sys
- fse_dump
- swift-bridge
- system-configuration
- mach_ports
- sysdir
- mac-mouse-sys
- and 171 more…
WebAssembly
Targeting or manipulating WebAssembly.
- wasm-bindgen-test
- serde-wasm-bindgen
- instant
- wasmer
- web-sys
- console_error_panic_hook
- wasmtime
- yew
- wasmtime-wasi
- wiggle
- wasmtime-cranelift
- wasmtime-cache
- and 1813 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- splashsurf
- sapiens_bot
- rustfst
- pv_rhino
- mwa_hyperbeam
- feos
- llm-chain
- llm-chain-openai
- llm-chain-llama
- llm-chain-qdrant
- llm-chain-local
- and 2219 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- nalgebra
- rug
- bigdecimal
- num-traits
- matrixmultiply
- statrs
- num-dual
- fractran_rs
- canrun
- decimal-wad
- git-topic-stage
- autd3
- and 2218 more…
Geospatial
GIS, maps, and stuff on Earth
- fake
- geo
- rstar
- google_maps
- kml
- kdtree
- martin
- nmea-parser
- py_geo_interface
- packetraven
- gpx
- versatiles
- h3o
- d3_geo_voronoi_rs
- h3o-cli
- d3_geo_rs
- and 187 more…
Machine learning
AI, ML, NN, etc.
- tch
- reinfer-cli
- ort
- rstats
- rust-bert
- mosec
- tensorflow
- dfdx
- diffusers
- lance
- liboxen
- tch-ext
- automl
- ggml-sys-bleedingedge
- polars-utils
- tract-onnx
- and 804 more…
Hardware support
Interface with specific CPU or other hardware features.
- crc32fast
- num_cpus
- cpufeatures
- rppal
- raw-cpuid
- simd-json
- buttplug
- fast_image_resize
- async-hal
- hardshare
- tapo
- autd3-driver
- autd3-firmware-emulator
- and 1839 more…
Embedded development
For embedded devices or devices without an operating system.
- bitvec
- postcard
- embedded-graphics
- probe-run
- embedded-hal
- critical-section
- portable-atomic
- rhai
- rtic
- liquid-json
- atomic-maybe-uninit
- profont
- and 2957 more…
Filesystem
Crates for dealing with files and filesystems.
- dirs
- tempfile
- glob
- fs_extra
- notify
- path-absolutize
- open
- infer
- fs4
- exifrename
- opendal
- rustini
- radicle-surf
- schematic
- mountpoint-s3-crt
- mountpoint-s3-client
- and 1280 more…
Compression
Algorithms for making data smaller.
- flate2
- zstd
- brotli
- libflate
- miniz_oxide
- parquet
- tar
- lz4
- eszip
- zip_next
- chain_tools
- polywrap_plugin
- zopfli
- smoosh
- streaming-libdeflate-rs
- compress-tools
- and 711 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- chrono
- time
- hifitime
- humantime
- bollard
- quanta
- iana-time-zone
- nu_plugin_plist
- uhlc
- dtg-lib
- qsv-dateparser
- oni-comb-crond-rs
- speedate
- and 490 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- slab
- typed-arena
- jemallocator
- slotmap
- flatbuffers
- compact_str
- regalloc2
- gpu-alloc
- gpu-alloc-ash
- gpu-alloc-erupt
- gpu-alloc-types
- and 627 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- rustyline
- crossterm
- colored
- clap
- prettytable-rs
- codespan-reporting
- clap_complete
- indicatif
- bpaf
- tmux_interface
- ratatui
- clap-stdin
- schnauzer
- and 776 more…
Command line utilities
Applications to run at the command line.
- fd-find
- coreutils
- bat
- cargo-call-stack
- names
- gitoxide
- lsd
- fishnet
- fubar-cli
- distant
- rtx-cli
- krustens
- dtg
- jf
- med_cli
- adguardian
- calibright_cli
- and 4751 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- redis
- rocksdb
- diesel
- sea-orm
- rust-ini
- mongodb
- rbatis
- pgrx
- taos
- rbdc
- taos-optin
- annonars
- taos-ws
- pgwire
- yedb
- rbdc-mssql
- bb8-redis
- and 3126 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- surrealdb
- indradb
- sonic-server
- qdrant-client
- persy
- indicium
- usearch
- inigo-rs
- saptest
- polars-core
- wild-doc-server
- flinch
- fluence-spell-dtos
- and 587 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- itoa
- bytesize
- humansize
- idna
- ryu
- shlex
- prettyplease
- json-patch
- pretty-print
- app_units
- leptosfmt-pretty-printer
- readable
- cbor-diag-cli
- table_formatter
- and 255 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- askama
- tinytemplate
- tera
- minijinja
- liquid
- tp-note
- genco
- axum-template
- liquid-bin
- liquid-lib
- liquid-core
- liquid-help-md
- ssg
- workflow-html
- and 520 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-app
- menyoki
- spectrum-analyzer
- nokhwa
- gstreamer-video
- deltae
- ril
- collagen
- aedat
- smptera-format-identifiers-rust
- mkvdump
- media_info
- and 887 more…
Images
Process or make images.
- image
- palette
- png
- opencv
- rgb
- resvg
- svg
- imagequant
- pixelmosh
- image-compare
- lenia_ca
- qr_code
- pdfium-render
- usvg
- ratio-color
- tesseract-plumbing
- and 884 more…
Audio
Record, output, or process audio.
- rodio
- hound
- cpal
- id3
- spotify_player
- lewton
- rubato
- alsa
- spotifyrs
- rtaudio-sys
- fpgrars
- ssloc
- symphonia-bundle-mp3
- symphonia
- xmrsplayer
- symphonia-format-wav
- and 1179 more…
Video
Record, output, or process video.
- gifski
- webrtc
- openh264
- ab-av1
- rav1e
- cameleon
- mp4
- dash-mpd
- pfv-cli
- pfv-rs
- stainless_ffmpeg
- h264-reader
- tapciify
- rusty_ytdl
- dash-mpd-cli
- cita_cloud_proto
- and 635 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- ultraviolet
- encase
- sdl2-sys
- flo_curves
- pixels
- notan
- gl-headless
- wgpu_text
- gl-capture
- rspirv-reflect
- rasterize
- ascii_renderer
- and 1289 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- naga
- glfw
- khronos-egl
- glutin
- glow
- kurbo
- intuicio-core
- vger
- blade-graphics
- naga-cli
- gfxmath-vec2
- deimos
- egui-d3d9
- cloud-util
- vulkanalia-sys
- and 1286 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- spirt
- owned_ttf_parser
- meshx
- allegro_font
- tween
- build_pbf_glyphs
- obj-rs
- poppler-rs
- blend-converter
- pbrt4
- lindenmayer_graphic
- flo_canvas
- pbf_font_tools
- and 80 more…
Rendering engine
High-level solutions for rendering on the screen.
- intel_tex_2
- rs_pbrt
- all-is-cubes
- lumo
- meshopt
- ispc-texcomp
- simple-pixels
- spirv-reflect
- pktwasm
- rend3
- rpt
- intel_tex
- glerminal
- and 24 more…
Configuration
Configuration management for applications.
- config
- dotenvy
- envy
- configparser
- figment
- envmnt
- cli-clipboard
- copypasta
- aeruginous
- htsget-config
- devrc-plugins
- nested-env-parser
- git-checks-config
- and 814 more…
Authentication
Help with the process of confirming identities.
- aws-config
- rpassword
- keyring
- argon2
- casbin
- oauth2
- josekit
- zxcvbn
- baltic-id
- saml2aws-auto
- secretgarden
- openmls_basic_credential
- xaskpass
- oauth10a
- and 922 more…
GUI
Create a graphical user interface.
- winit
- gtk4
- iced
- cursive
- dioxus
- druid
- raw-window-handle
- taffy
- relm4
- miniquad
- wayland-client
- netidx-browser
- egui-ark
- relm4-icons
- relm4-components
- and 1207 more…
No standard library
Libraries that function without the Rust standard library.
- target-lexicon
- libm
- const_panic
- colorous
- hash32
- core_extensions
- core2
- opaque-ke
- ezlua
- ebds
- const-twiddle
- EventEmitter
- mc-sgx-util
- kanata-keyberon
- and 334 more…
Caching
Store the results of previous computations.
- cached
- string_cache
- lru
- lru_time_cache
- http-cache-semantics
- intaglio
- internment
- twilight-cache-inmemory
- llvm-ir-analysis
- deno_cache
- fnct
- hirofa_utils
- and 304 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- evalexpr
- tobj
- macroquad
- bevy-inspector-egui
- eframe
- alchemyst
- simpleton
- bevy_save
- nwn_nasher_types
- intuicio-backend-vm
- intuicio-data
- and 2493 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- bottom
- poloto
- plotly
- prodash
- datavzrd
- graphviz-rust
- krates
- simple-ssr-rs
- fdg-img
- datafusion-python
- csta
- termstatus
- aquamarine
- rerun-cli
- and 411 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- shticker_book_unwritten
- pocket-relay
- tet-ris
- minesweep
- ld46
- rpick
- tttm
- riven
- assetto-server-manager
- rs_poker
- roboat
- oort_api
- discord-rpc-helper
- and 859 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- num-format
- unic-langid
- fluent-bundle
- rust_icu_ustring
- rust_icu_ucol
- whatlang
- rust-i18n
- rust_icu_uenum
- glossa
- country-boundaries
- workflow-i18n
- and 367 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- validator
- mailchecker
- imap
- mail-parser
- email_address
- mailparse
- mrml
- email-address-parser
- async-mailer
- imap-codec
- async-mailer-outlook
- and 386 more…
Programming languages
Compilers
- tree-sitter
- dynasmrt
- hvm
- llvm-sys
- cranelift-native
- deno_webidl
- adana
- progenitor
- leo-parser
- cranelift-frontend
- cranelift-interpreter
- calcit
- erg
- and 446 more…
Text editors
Applications for editing text.
Accessibility
Assistive technologies
- accesskit
- const-gen
- a11ywatch_cli
- atspi
- atk
- uiautomation
- accesskit_consumer
- simple-home-dir
- accesskit_winit
- accesskit_unix
- mathcat
- kayle_innate
- and 45 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- agb-gbafix
- rtlola-interpreter
- resid-rs
- emuman
- gameboyr
- librashader-presets
- virt
- qook
- libafl_qemu_sys
- libafl_qemu_build
- boytacean
- and 352 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- qoqo
- schellings_model
- qvnt-i
- roqoqo-test
- rl_ball_sym
- rebop
- entremets
- roqoqo-iqm
- qoqo-iqm
- oyk
- autd3-link-simulator
- rocketsim_rs
- conways_game_of_life_lib_rust
- and 443 more…
Biology
Bioinformatics
- rust-htslib
- needletail
- bio
- finch
- rust-lapper
- finch_cli
- crispr_screen
- thirdkind
- sigalign
- pdbtbx
- light_phylogeny
- hgvs
- compact-genome
- sgcount
- intc
- and 248 more…
Finance
Payments, accounting, trading using real money
Robotics
Robotics and vehicle engineering
- rosrust
- openrr-planner
- openrr-apps
- r2r
- opencv-ros-camera
- openrr
- dynamixel2-cli
- ros-core-rs
- fll-rs
- safe_drive
- robotics
- ros_message
- openrr-teleop
- and 68 more…

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