Lib.rs

Index of 65,526 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.
- thiserror
- num_enum
- derivative
- synstructure
- itertools
- pin-project-lite
- color-eyre
- ordered-float
- async-trait
- amplify_derive
- cynic
- advent-of-code
- and 2266 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- fastrand
- ndarray-linalg
- ahash
- crc
- twox-hash
- rand_core
- pathfinding
- dusk-poseidon
- enso-prelude
- multistream-batch
- dlt
- wfc
- wfc_image
- nanorand
- and 1708 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- digest
- rustls
- tiny-keccak
- openssl
- zeroize
- sodiumoxide
- signature_bbs_plus
- ockam_core
- ockam_vault
- ockam_vault_core
- signature_ps
- and 2850 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- rustc_version
- git2
- vergen
- kube
- cadence
- include_dir
- wiremock
- pretty_assertions
- mit-hook-test-helper
- mit-build-tools
- mit-commit-message-lints
- and 1872 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- env_logger
- tracing
- flexi_logger
- iced-x86
- assert2
- log
- addr2line
- slog-async
- cargo-expand
- glean-ffi
- opentelemetry-surf
- simple_logger
- and 386 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- autocfg
- shadow-rs
- ci_info
- git-version
- mask
- sccache
- nasm-rs
- molecule-codegen
- nj-build
- pyflow
- vcpkg
- crate2nix
- const-gen
- xshell
- built
- and 166 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- proptest
- arbitrary
- grcov
- rusoto_mock
- honggfuzz
- mockall
- dinghy-test
- cargo-dinghy
- deqp-runner
- dinghy-lib
- test-fuzz
- otter-webdriver-tests
- and 453 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cbindgen
- napi
- cxx-build
- ocaml
- os_str_bytes
- cpp
- ffi-support
- interoptopus
- interoptopus_backend_csharp
- cxxbridge-cmd
- cxx-gen
- cxx
- cxxbridge-macro
- and 151 more…
Profiling
Figure out the performance of your code.
- criterion
- profiling
- inferno
- critcmp
- metered
- readings-probe
- rustracing_jaeger
- dogstatsd
- deno_bench_util
- pprof
- rbspy
- untrusted
- redis-keyspace-stats
- and 120 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- proc-macro2
- strum_macros
- proc-macro-crate
- quote
- darling
- testing_macros
- mini-internal
- devise_core
- devise
- devise_codegen
- and 1203 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- cargo-deb
- cargo-make
- cargo-ndk
- cargo-cache
- cargo-outdated
- cargo-watch
- tauri-bundler
- cargo-wasi
- cargo-criterion
- semverver
- cargo-wasi-src
- and 455 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- quick-xml
- base64
- bincode
- prost
- serde_json
- bson
- toml
- scale-info
- scale-info-derive
- bp7
- async-tar
- msgpack-schema
- clickhouse
- tremor-otelapis
- and 987 more…
Data structures
Rust implementations of data structures for specific purposes.
- smallvec
- ndarray
- num
- scroll
- arc-swap
- rust_decimal_macros
- priority-queue
- bitvec
- molecule
- ux-primitives
- gtfs-geojson
- contack
- ux-dx
- kvdb-rocksdb
- and 1755 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- rusoto_core
- tonic
- nats
- ipnet
- trust-dns-resolver
- libp2p
- actix-rt
- pnet
- socket2
- raptorq
- jupiter
- fast-socks5
- ggrs
- pea2pea
- ntex-mqtt
- condure
- toy-rpc
- and 3009 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- unicode-segmentation
- regex
- textwrap
- comrak
- bstr
- mdbook
- comfy-table
- heck
- fancy-regex
- text_io
- swash
- kas-text
- typos-dict
- const_format
- lcat
- deunicode
- and 789 more…
Concurrency
Implementing concurrent and parallel computation.
- dashmap
- crossbeam-channel
- threadpool
- rayon
- crossbeam-epoch
- spin
- thread_local
- async-channel
- rustacuda
- meio
- meio-connect
- arcstr
- slb
- krecik
- mpmc
- and 504 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- async-io
- actix
- async-std
- rdkafka
- async-task
- tokio-stream
- mobc
- fluvio-future
- eventuals
- futures-micro
- tonari-actor
- async-graphql-extension-apollo-tracing
- and 1044 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- surf
- rust-embed
- http
- goose
- teloxide
- jsonrpc-core-client
- jsonschema
- s3handler
- jwt-simple
- swc_ecma_transforms_base
- deno_fetch
- and 1400 more…
HTTP client
Make HTTP network requests.
- curl
- ureq
- hyper
- isahc
- kube-runtime
- reqwest
- attohttpc
- http-types
- jsonrpc_client
- xh
- twilight-http
- twilight-lavalink
- jsonrpc-client-transports
- and 198 more…
HTTP server
Serve data over HTTP.
- actix-web
- routerify
- rocket
- tide
- tiny_http
- warp
- jsonrpc-http-server
- actix-web-static-files
- opentelemetry-tide
- rustypaste
- gotham_restful
- trillium-http
- and 548 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- async-tungstenite
- awc
- tokio-tungstenite
- soketto
- ws_stream_wasm
- message-io
- websocat
- twilight-gateway
- deno_websocket
- jsonrpc-ws-server
- and 124 more…
WebAssembly
Targeting or manipulating WebAssembly.
- parity-wasm
- plotters
- wasm-bindgen
- wasmer
- wasmer-wasi
- instant
- js-sys
- yew
- exocore-store
- exocore-transport
- exocore-protos
- suborbital
- virtual-node
- and 993 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- half
- paste
- bitflags
- beef
- typenum
- core_extensions
- target-lexicon
- psl
- trapframe
- standback
- psm
- bitarray
- x86_64
- ccm
- space
- cstr_core
- ptr_meta
- and 586 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- which
- os_info
- whoami
- getrandom
- subprocess
- hostname
- devicemapper
- sys_metrics
- copypasta-ext
- rebuildctl
- rebuilderd-worker
- below
- ckb-system-scripts
- and 565 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- wild
- clipboard-win
- wmi
- windows-service
- winapi
- winres
- gnurx-sys
- windows_gen
- winput
- tfc
- winsafe
- windows-permissions
- and 566 more…
Unix APIs
Bindings to Unix-specific APIs.
- users
- dbus
- nix
- termios
- gio
- alpm
- neli
- procfs
- syscalls
- sys-mount
- evcxr_jupyter
- linux_modules
- libbpf-cargo
- posish
- lazylink
- expectrl
- linux-raw-sys
- and 480 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- objc
- security-framework-sys
- mach
- object
- fsevent
- core-graphics
- ash-molten
- hap
- cacao
- fse_dump
- apple-bundle
- fsevent-sys
- anybar_rs
- and 105 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- sprs
- peroxide
- geojson
- rust-htslib
- uom
- lazycell
- splines
- roqoqo
- qoqo
- qoqo-macros
- chemfiles
- google_maps
- compute
- birli
- varlociraptor
- and 828 more…
Math
Solving problems involving math and logic.
- num-bigint
- nalgebra
- argmin
- matrixmultiply
- statrs
- num-integer
- rug
- number_prefix
- gmp-mpfr-sys
- polynomial-ring
- fend
- fend-core
- inari
- neon-build
- and 830 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- tract-nnef
- finalfusion
- tract-core
- tflite
- onnxruntime
- linfa
- tract-pulse
- tract-hir
- tract-onnx
- tract-onnx-opl
- tract-pulse-opl
- tract-tensorflow
- and 258 more…
Robotics
Crates related to robotics
Parser implementations
Parse data formats or languages.
- csv
- goblin
- der-parser
- url
- sqlparser
- xml-rs
- byte-unit
- roxmltree
- swc_ecma_parser
- moleculec
- taml
- thirdkind
- wlambda
- rio_turtle
- config_parser2
- dbus-message-parser
- and 969 more…
Parser tooling
Low-level tools and parser generators.
- nom
- combine
- pest_derive
- lexical
- nom_locate
- pom
- logos
- evalexpr
- bitbuffer
- cglue
- pest_consume
- leap-lang
- bitter
- rusticata-macros
- pidgin
- enquote
- and 309 more…
Compression
Algorithms for making data smaller.
- snap
- zip
- zstd
- flate2
- brotli-decompressor
- miniz_oxide
- deflate
- tar
- q_compress
- autocompress
- oxipng
- prosto
- yazi
- libdeflater
- ruzstd
- bgzip
- bzip2
- lz4_flex
- and 338 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slotmap
- jemallocator
- slab
- range-alloc
- snmalloc-rs
- linked_list_allocator
- sharded-slab
- gbm
- dairy
- zerogc-simple
- zerogc-context
- jrsonnet-gc
- and 294 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- directories
- ignore
- relative-path
- open
- infer
- filetime
- directories-next
- transit_model
- parallel-disk-usage
- camino
- system-interface
- sanakirja-core
- and 525 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- date_time
- clokwerk
- httpdate
- coarsetime
- time-macros
- duration-str
- iana-time-zone
- easytime
- tinyset
- now
- utc2k
- woddle
- and 170 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- crossterm
- colored
- rustyline
- rpassword
- codespan-reporting
- termion
- indicatif
- bugreport
- libnotcurses-sys
- kdd
- structopt-toml
- structopt-toml-derive
- and 437 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- procs
- fd-find
- du-dust
- kmon
- git-delta
- tokei
- bat
- je
- rocketfetch
- xplr
- mrh
- steam_randomiser
- tidy-viewer
- jira-terminal
- ed-system-search
- x8
- and 3935 more…
Database interfaces
Interface with database management systems.
- redis
- sqlx
- rusqlite
- rocksdb
- deadpool
- mongodb
- lapin
- diesel-derive-enum
- mango-orm
- metamorphose
- aragog_cli
- arysn
- c3p0_sqlx
- aragog
- rusty-leveldb
- and 1175 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- elasticlunr-rs
- indradb
- rustbreak
- terminus-store
- exo
- mdl
- connectorx
- seshat
- oid-registry
- ckb-db
- sigi
- libtaos
- oxigraph
- oxigraph_server
- and 372 more…
Hardware support
Interface with specific CPU or other hardware features.
- raw-cpuid
- serialport
- tiberius
- rusb
- blake2b_simd
- rppal
- udev
- pcsc
- btleplug
- esp-idf-sys
- rainbow-hat-rs
- ctap-hid-fido2
- adafruit_gps
- yaxpeax-x86
- and 1169 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- rhai
- embedded-time
- embedded-hal
- postcard
- ssd1306
- nrf52840-hal
- tock-registers
- ads1x1x
- task-stream
- aligned
- bl602-sdk
- buddyalloc
- and 1447 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-video
- mime
- sfml
- rustfm-scrobble
- gstreamer-base
- photon-rs
- tox-node
- ebur128
- mediasoup
- gstreamer-audio
- gstreamer-app
- gstreamer-sdp
- and 307 more…
Images
Process or make images.
- image
- palette
- opencv
- lodepng
- jpeg-decoder
- rgb
- imgref
- texture-synthesis
- sgf-render
- vtracer
- integrustio
- mozjpeg
- mozjpeg-sys
- empfindung
- imagesize
- and 305 more…
Audio
Record, output, or process audio.
- rodio
- ncspot
- vst
- jack
- libpulse-binding
- id3
- lewton
- oboe
- hrtf
- libpulse-simple-binding
- libpulse-sys
- libpulse-simple-sys
- libpulse-glib-binding
- libpulse-mainloop-glib-sys
- and 598 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- v4l
- mp4
- mpeg2ts-reader
- rustube-cli
- y4m
- ffmpeg-next
- rustube
- stun
- tangram
- ffmpeg-sys
- gst-plugin-rav1e
- libwebp-sys
- and 195 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- dantalian
- gifsicle
- env-libvpx-sys
- rustdct
- webm-iterable
- ebml-iterable
- symphonia-codec-pcm
- audiopus_sys
- and 23 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- minifb
- pixels
- sapp-ios
- sw-composite
- tiny-skia
- mcsdf-font-tech-demo
- gfx-memory
- nonaquad
- bevy_prototype_debug_lines
- nuance
- mini_gl_fb
- russimp
- and 688 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- cairo-rs
- skia-safe
- shaderc
- wgpu
- tobj
- lyon_geom
- kurbo
- asche
- vk-alloc
- deno_webgpu
- crevice
- cat_engine
- fltk-sys
- fltk-derive
- imgui-rs-vulkan-renderer
- and 685 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- obj-rs
- truetype
- fbxcel-dom
- pbf_font_tools
- nobject-rs
- owned_ttf_parser
- and 32 more…
Rendering engine
High-level solutions for rendering on the screen.
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- dtoa
- bytesize
- itoa
- shlex
- base-x
- chrono-humanize
- humansize
- dprint-plugin-typescript
- french-numbers
- slog-json
- nu-pretty-hex
- format_serde_error
- and 113 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- tera
- handlebars
- tinytemplate
- liquid
- askama
- handlebars_misc_helpers
- gtmpl
- ructe
- tagger
- cargo-generate
- cargo-scaffold
- ramhorns
- ramhorns-derive
- and 255 more…
Configuration
Configuration management for applications.
- dotenv
- configparser
- envmnt
- config
- abscissa_core
- envy
- figment
- rust-ini
- salak
- confindent
- spirit-tokio
- abscissa_tokio
- deno_lint
- simple_config_parser
- and 220 more…
GUI
Create a graphical user interface.
- winit
- fltk
- cursive
- egui
- notify-rust
- gtk
- miniquad
- imgui
- fltk-theme
- wayland-client
- wayland-protocols
- wayland-commons
- wayland-scanner
- smithay
- wayland-cursor
- and 442 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- etcd-client
- jwt-cli
- prs-cli
- tame-oauth
- genpass
- jsonwebkey
- quickdash
- aliri
- lrau
- metrics_cloudwatch
- http-auth-basic
- and 288 more…
Visualization
Ways to view data, such as plotting or graphing.
- urdf-viz
- criterion-plot
- krates
- prodash
- poloto
- imgui-inspect
- textplots
- wgpu_glyph
- elfcat
- plotters-iced
- anim
- aquamarine
- mrml-cli
- czkawka_gui
- wonky
- and 162 more…
Caching
Store the results of previous computations.
- lru
- cached
- ustr
- glyph_brush
- dataloader
- internment
- assets_manager
- concread
- twilight-cache-inmemory
- symbolic-symcache
- clru
- intaglio
- lru_time_cache
- and 121 more…
Game dev
Crates for creating games.
- glam
- ggez
- laminar
- legion
- gilrs
- jomini
- bevy
- hecs
- zara
- coord_2d
- lunaria-api
- bevy-inspector-egui
- bevy_asset
- throne
- game-loop
- bevy-inspector-egui-derive
- and 791 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- disle
- shakmaty-syzygy
- riven
- rab
- rosu-pp
- mist
- fastanvil
- iracing
- typeracer
- discord-sdk
- goban-screenhack
- otter-daemon
- otter-base
- rbx_binary
- databind
- and 299 more…
Text editors
Applications for editing text.
- lsp-types
- ox
- lino
- kiro-editor
- kibi
- xi-unicode
- edit
- pepper
- revi
- texel
- exm
- hired
- cesium
- notnow
- smith
- boop-gtk
- scrawl
- tmux-thumbs
- and 82 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- imap
- check-if-email-exists
- mailparse
- mrml
- imap-proto
- buzz
- mailslurp
- sendgrid
- viaspf
- spf-milter
- spamassassin-milter
- imap-codec
- and 221 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- i18n-embed
- rust_icu_ustring
- json-gettext
- xtr
- autocorrect
- harfbuzz_rs
- intl_pluralrules
- unicode-linebreak
- gettext-sys
- fixed_decimal
- and 204 more…
Emulators
Run software or games not available natively on the host computer.
- ovmi
- brainhug
- emulator_6502
- mizu
- qip
- dynasmrt
- enjoy
- virt
- ckb-vm
- ckb-vm-definitions
- aluvm
- cranefack
- rustzx
- rustzx
- rustzx-core
- vm-superio
- dynasm
- and 136 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- bigbang
- sim
- nphysics3d
- wham
- dqcsim
- logicsim
- rvemu
- roqoqo-derive
- roqoqo-test
- sim_derive
- physx
- nphysics2d
- sim-by-fired-event
- map_editor
- and 122 more…

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