Lib.rs

Index of 68,722 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
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Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- thiserror
- memchr
- async-trait
- num_enum
- synstructure
- itertools
- color-eyre
- derivative
- advent-of-code
- miette
- retain_mut
- builder-pattern
- drop_bomb
- and 2356 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- ndarray-linalg
- fastrand
- crc
- ahash
- rand_core
- pathfinding
- dlt
- lfest
- dissimilar
- gcd
- hpke-rs
- leaky-bucket-lite
- turn
- caches
- building_blocks_mesh
- and 1756 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- digest
- x25519-dalek
- rustls
- aes
- tiny-keccak
- zeroize
- rust-cryptoauthlib
- fsextra
- rustgenhash
- macaroon
- http-signature-normalization-actix
- and 3089 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- rustc_version
- vergen
- kube
- cadence
- wiremock
- include_dir
- version_check
- kdash
- source-span
- mit-prepare-commit-msg
- git-mit-config
- mit-pre-commit
- and 1991 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- tracing-subscriber
- tracing
- flexi_logger
- env_logger
- log
- iced-x86
- assert2
- opentelemetry
- simplelog
- simple-log
- rillrate
- fast_log
- rill-protocol
- rill-engine
- and 413 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- shadow-rs
- built
- autocfg
- ci_info
- sccache
- vcpkg
- jpre
- xshell
- cargo-emit
- cargo-auto
- const-gen
- dev_bestia_cargo_completion
- convco
- esbuild-rs
- and 178 more…
Testing
Verify the correctness of your code.
- assert_cmd
- trybuild
- arbitrary
- proptest
- rstest
- rusoto_mock
- serde_test
- grcov
- git-gamble
- xtest-data
- testproxy
- pgx-tests
- qtrac-retest
- rnix-lsp
- assert_fn
- and 481 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cbindgen
- napi
- cxxbridge-cmd
- os_str_bytes
- ocaml
- cxx-build
- maturin
- emacs
- cxx-gen
- cxx
- autocxx
- autocxx-build
- cxxbridge-macro
- autocxx-gen
- and 161 more…
Profiling
Figure out the performance of your code.
- criterion
- inferno
- profiling
- critcmp
- rbspy
- metered
- readings-probe
- rustracing_jaeger
- puffin
- puffin-imgui
- puffin_egui
- deno_bench_util
- tracy-client
- and 126 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- derive_more
- proc-macro-error
- clap_derive
- proc-macro2
- proc-macro-crate
- strum_macros
- quote
- schemars_derive
- sauron-node-macro
- zoet-macro
- zoet
- and 1288 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- cargo-watch
- cargo-pgx
- cargo-deb
- cargo-ndk
- cargo-cache
- cargo-outdated
- cargo-tarpaulin
- cargo-bpf
- cargo-whatfeatures
- cargo-llvm-lines
- and 472 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- priority-queue
- arc-swap
- predicates
- arrayvec
- rust_decimal_macros
- bytes
- generic-array
- ra_ap_la-arena
- cc-traits
- tinyvec
- kstring
- todo_lib
- and 1844 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_with
- quick-xml
- bson
- serde_json
- prost
- base64
- bincode
- toml
- schemars
- mdbook-satysfi
- minicbor
- preserves
- serde-pickle
- json5
- kmip-ttlv
- asn1
- and 1041 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- rusoto_core
- tonic
- tarpc
- tonic-build
- nats
- trust-dns-resolver
- rusoto_s3
- ipnet
- qp2p
- libunftp
- paxakos
- unftp
- safe_network
- unftp
- webrtc-ice
- poem-openapi
- and 3081 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- bstr
- unicode-segmentation
- regex
- comrak
- comfy-table
- mdbook
- unicode-width
- heck
- hck
- r4d
- pulldown-cmark-to-cmark
- ra_ap_syntax
- analiticcl
- ra_ap_text_edit
- and 845 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- ctrlc
- which
- whoami
- libc
- subprocess
- getrandom
- errno
- rebuildctl
- rebuilderd-worker
- print_bytes
- ostree
- cradle
- uhyve
- guess_host_triple
- fluvio-controlplane-metadata
- and 576 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- native-windows-gui
- windows-service
- wild
- wmi
- clipboard-win
- winres
- winapi
- win_etw_provider
- windows
- windows_gen
- winsafe
- d3d12
- gnurx-sys
- and 578 more…
Unix APIs
Bindings to Unix-specific APIs.
- dbus
- users
- termios
- gio
- nix
- rua
- x11rb
- rlimit
- libdbus-sys
- redbpf-probes
- bpf-sys
- jail
- rctl
- errno-dragonfly
- x11
- x11-dl
- linux-loader
- sysfs_gpio
- xaskpass
- and 495 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- objc
- security-framework-sys
- mach
- object
- fsevent
- core-foundation
- fse_dump
- core-graphics
- finder_info
- hap
- cacao
- apple-bundle
- fsevent-sys
- anybar_rs
- and 108 more…
Concurrency
Implementing concurrent and parallel computation.
- crossbeam-channel
- dashmap
- rayon
- threadpool
- parking_lot
- spin
- async-channel
- thread_local
- cortex-m-rtic
- meio
- meio-protocol
- meio-connect
- moka
- zkstate
- and 522 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- actix
- async-std
- async-graphql
- async-task
- rdkafka
- tokio-stream
- multer
- fred
- elfo
- async-graphql-warp
- async-graphql-parser
- async-graphql-value
- and 1076 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- jsonrpc-core
- surf
- http
- rust-embed
- teloxide
- actix-router
- ammonia
- webrtc
- sauron
- sauron-core
- create-rust-app
- swc
- swc_ecmascript
- swc_node_base
- and 1459 more…
HTTP client
Make HTTP network requests.
- ureq
- hyper
- curl
- isahc
- kube-runtime
- http-types
- http-client
- reqwest
- bodhi
- xh
- apca
- zeptohttpc
- restson
- twilight-http
- twilight-lavalink
- cloudflare
- and 204 more…
HTTP server
Serve data over HTTP.
- actix-web
- routerify
- actix-files
- rocket
- miniserve
- tiny_http
- jsonrpc-http-server
- lambda_runtime
- poem
- poem-derive
- pict-rs
- cargo_crev_reviews
- thrift
- and 586 more…
WebSocket
Communicate over the WebSocket protocol.
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- sprs
- uom
- peroxide
- geojson
- rust-htslib
- splines
- lazycell
- nanoq
- consprob
- mikino
- pn-editor
- postgis
- lt-fm-index
- noodles-sam
- noodles-vcf
- and 881 more…
Math
Solving problems involving math and logic.
- num-bigint
- num-integer
- nalgebra
- argmin
- matrixmultiply
- num-traits
- rug
- statrs
- fend
- eccodes
- fend-core
- splr
- gmp-mpfr-sys
- mint
- hexasphere
- crypto-bigint
- and 881 more…
Machine learning
AI, ML, NN, etc.
- tch
- rust-bert
- tract-core
- onnxruntime-sys
- tflite
- linfa
- rstats
- orkhon
- hotg-runecoral
- rv
- easy-ml
- einops
- kmedoids
- corgi
- mcfly
- eval-metrics
- tangram_features
- and 267 more…
Robotics
Crates related to robotics
- cam-geom
- openrr-apps
- optimization_engine
- openrr-planner
- tello
- adskalman
- opencv-ros-camera
- herkulex_communicator
- abbegm
- bayes_estimate
- tf_rosrust
- and 83 more…
WebAssembly
Targeting or manipulating WebAssembly.
- plotters
- parity-wasm
- wasm-bindgen
- wasmer
- wasmer-wasi
- instant
- yew
- serde-wasm-bindgen
- sycamore
- sycamore-macro
- sycamore-router-macro
- sycamore-router
- and 1084 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- paste
- beef
- half
- x86_64
- target-lexicon
- memoffset
- time
- atomic-polyfill
- psl
- cranelift-frontend
- cranelift-bforest
- cranelift
- cranelift-module
- and 616 more…
Compression
Algorithms for making data smaller.
- snap
- zstd
- flate2
- brotli-decompressor
- zip
- tar
- miniz_oxide
- deflate
- lz4_flex
- lzss
- eszip
- compress-tools
- pcompress
- lzxd
- zfp-sys
- crabz
- compressed_log
- and 358 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- slotmap
- sharded-slab
- slab
- gpu-alloc
- jemallocator
- snmalloc-rs
- memmap2
- mmtk
- secmem-alloc
- primordial
- checkers
- checkers-macros
- scoped-arena
- and 302 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- ignore
- relative-path
- path-absolutize
- filetime
- zoxide
- open
- fridge-backup
- ffs
- fclones
- fslock
- ra_ap_vfs
- new_mime_guess
- inotify
- transit_model
- and 542 more…
Parser implementations
Parse data formats or languages.
- csv
- goblin
- syntect
- xml-rs
- der-parser
- roxmltree
- sqlparser
- byte-unit
- swc_ecma_parser
- swc_common
- lcov
- parse-hyperlinks
- atext2html
- ftml
- a2lfile
- and 1007 more…
Parser tooling
Low-level tools and parser generators.
- nom
- lexical
- combine
- tree-sitter
- nom_locate
- pest_derive
- logos
- evalexpr
- pom-trace
- leap-lang
- rust-bison-skeleton
- lelwel
- konst
- nom-derive
- nom-derive-impl
- and 341 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- rustyline
- crossterm
- codespan-reporting
- colored
- rpassword
- termion
- indicatif
- term-table
- rustyline-with-hint-fix
- combu
- owo-colors
- rs-complete
- and 461 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- du-dust
- kmon
- bat
- procs
- git-delta
- names
- fixred
- tidy-viewer
- tp-note
- remotemob
- echomap
- pacaptr
- zifu
- odbcsv
- lcov-util
- sesters
- dinero-rs
- and 4162 more…
Date and time
Dealing with the fourth dimension.
- chrono
- chrono-tz
- humantime
- date_time
- clokwerk
- httpdate
- time-macros
- chronoutil
- iana-time-zone
- rrule
- htp
- quanta
- cap-time-ext
- utc2k
- tokio-cron-scheduler
- and 175 more…
Database interfaces
Interface with database management systems.
- redis
- sqlx
- rusqlite
- lapin
- mongodb
- rocksdb
- deadpool
- sea-query
- tarantool
- ipfs-sqlite-block-store
- pgx
- odbc-api
- stencila-schema
- sea-orm-cli
- sea-orm-codegen
- and 1234 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- elasticlunr-rs
- terminus-store
- indradb
- exo
- rustbreak
- mdl
- indicium
- meilisearch-sdk
- atomic-server
- eyros
- oid-registry
- meilisearch-http
- and 373 more…
Hardware support
Interface with specific CPU or other hardware features.
- rppal
- serialport
- tiberius
- rusb
- blake2b_simd
- buttplug
- raw-cpuid
- packed_simd_2
- x86
- embedded-hal-compat
- mongodb-gridfs
- usbd-hid
- esp-idf-sys
- scylla-rs
- and 1210 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- postcard
- rhai
- embedded-hal
- ssd1306
- embedded-time
- flip-link
- smlang
- microamp
- stm32-hal2
- littlefs2
- ad983x
- mcp4x
- lpc82x-pac
- lpc845-pac
- and 1475 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- dtoa
- shlex
- itoa
- base-x
- humansize
- chrono-humanize
- dprint-plugin-typescript
- dprint-core
- colog
- nu-pretty-hex
- uniquote
- lexical-util
- dprint-plugin-json
- and 115 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- mime
- gstreamer-app
- openexr
- gstreamer-video
- sfml
- rustfm-scrobble
- deltae
- graphics_buffer
- lavalink-rs
- amf
- mediasoup
- pipewire
- gstreamer-base
- and 317 more…
Images
Process or make images.
- image
- opencv
- lodepng
- png
- palette
- rgb
- jpeg-decoder
- imgref
- webp-animation
- ravif
- sgf-render
- imagequant
- pngquant
- qrcode-generator
- image-interlacer
- and 316 more…
Audio
Record, output, or process audio.
- rodio
- cpal
- libpulse-binding
- oboe
- ncspot
- jack
- id3
- lewton
- termusic
- symphonia
- symphonia-core
- symphonia-metadata
- symphonia-bundle-mp3
- symphonia-bundle-flac
- and 623 more…
Video
Record, output, or process video.
- gifski
- dcv-color-primitives
- mp4
- v4l
- openh264
- mpeg2ts-reader
- rustube-cli
- ffmpeg-next
- nokhwa
- stun
- av-scenechange
- v_frame
- rav1e
- libvpx-native-sys
- and 212 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- stegano-cli
- realfft
- dantalian
- gifsicle
- env-libvpx-sys
- audiopus_sys
- symphonia-codec-pcm
- raster2svg
- webm-iterable
- ebml-iterable
- and 23 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- tinytemplate
- handlebars_misc_helpers
- gtmpl
- maud
- minijinja
- cargo-generate
- germinate
- markup
- liquid-lib
- liquid-core
- and 261 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- pixels
- tiny-skia
- minifb
- sdl2-sys
- pilka
- sw-composite
- sapp-ios
- imgui-glium-renderer
- rspirv-reflect
- openxr
- nuance
- nonaquad
- blitter
- bevy_prototype_debug_lines
- and 705 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- cairo-rs
- wgpu
- shaderc
- vulkano-shaders
- tobj
- skia-safe
- luminance
- fltk-sys
- wgpu-core
- fltk-derive
- building-blocks
- imgui-wgpu
- skia-bindings
- deno_webgpu
- and 705 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- gltf
- obj-rs
- truetype
- pbf_font_tools
- flo_canvas
- collada
- fbxcel-dom
- owned_ttf_parser
- and 30 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- rafx-base
- flo_render_canvas
- bevy_retrograde_text
- rs_pbrt
- rend3
- rpt
- screen-13
- rafx-api
- rafx
- rafx-assets
- rafx-framework
- rafx-visibility
- and 49 more…
Configuration
Configuration management for applications.
- dotenv
- configparser
- fsio
- config
- figment
- abscissa_core
- envy
- tini
- envmnt
- cfg-lib
- spirit
- deno_lint
- cfg-rs
- obake_macros
- obake
- petgraph-graphml
- target
- and 236 more…
GUI
Create a graphical user interface.
- fltk
- notify-rust
- winit
- egui
- gtk
- cursive
- imgui
- miniquad
- swayr
- gtk4
- gdk4
- gsk4
- ashpd
- gtk4-macros
- gdk4-sys
- libadwaita
- gsk4-sys
- gdk4-wayland
- gladis
- and 467 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- etcd-client
- rusoto_credential
- jwt-cli
- josekit
- gcp_auth
- tame-oauth
- oxide-auth
- krill
- svc-authn
- svc-authz
- okta
- cotp
- vaultrs
- rsasl
- and 299 more…
Visualization
Ways to view data, such as plotting or graphing.
- urdf-viz
- prodash
- czkawka_gui
- krates
- criterion-plot
- poloto
- textplots
- imgui-inspect
- mini_markdown
- elfcat
- wgpu_glyph
- ariadne
- plotters-iced
- anim
- and 171 more…
Caching
Store the results of previous computations.
- cached
- lru
- ustr
- glyph_brush
- internment
- dataloader
- assets_manager
- concread
- twilight-cache-inmemory
- cacache
- rs-cache
- r-cache
- cached_proc_macro
- and 129 more…
Game dev
Crates for creating games.
- glam
- ggez
- legion
- jomini
- hecs
- bevy
- laminar
- gilrs
- emergent
- crow
- pistoncore-glfw_window
- bevy_ascii_terminal
- quilkin
- macroquad
- saft
- big-brain
- sparsey
- and 848 more…
Games
Fun and entertainment. Games implemented in the Rust programming language.
- disle
- typeracer
- shakmaty-syzygy
- riven
- peace-performance
- rosu-pp
- zemeroth
- rab
- rshub
- discord-rcon
- discord-sdk
- codebreaker
- daleks
- databind
- heron_debug
- and 310 more…
Text editors
Applications for editing text.
- lsp-types
- ox
- lino
- kiro-editor
- kibi
- pepper
- xi-unicode
- edit
- ultron
- ultron-syntaxes-themes
- nvim-rs
- exm
- notnow
- hired
- revi
- cesium
- smith
- boop-gtk
- and 87 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- mailchecker
- mailparse
- check-if-email-exists
- mrml
- imap
- buzz
- imap-proto
- mailslurp
- meli
- melib
- spamassassin-milter
- sendgrid
- samotop
- samotop-server
- and 228 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- gettext-rs
- rust_icu_ustring
- rust_icu_uenum
- i18n-embed
- fluent
- fluent-bundle
- autocorrect
- xtr
- rust_icu_uloc
- rust_icu_ucal
- rust_icu_udat
- rust_icu_udata
- and 202 more…
Emulators
Run software or games not available natively on the host computer.
- qip
- ovmi
- brainhug
- emulator_6502
- dynasmrt
- mizu
- rustzx
- virt
- vm-superio
- rustzx
- rustzx-core
- ckb-vm
- ckb-vm-definitions
- rtlola-interpreter
- giit_rbpf
- and 151 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx-sys
- bigbang
- sim
- nphysics3d
- wham
- logicsim
- roqoqo-derive
- rvemu
- roqoqo-test
- physx
- nphysics2d
- sim_derive
- map_editor
- sim
- bender
- sharedcockpit
- and 125 more…

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