Lib.rs

Index of 109,380 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
- protobuf
- tonic-build
- aws-sdk-s3
- sn_consensus
- timestampvm
- amqprs
- slip-codec
- tower-hyper-http-body-compat
- glimesh-protocol
- and 5751 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- anyhow
- once_cell
- bytes
- miette
- derive_builder
- color-eyre
- itertools
- num_enum
- ordered-float
- arrayref
- alkahest
- bitflags
- funcmap
- internal-iterator
- and 2897 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- pretty_assertions
- git2
- kube
- assert-json-diff
- include_dir
- version_check
- duct
- irust
- sworkstyle
- deno_lint
- ory-client
- test-with
- git-branch-deleter
- and 2517 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- vergen
- prost-build
- autocfg
- cxx-build
- built
- cmake
- sccache
- semantic-release-cargo
- rb-sys-build
- embuild
- clia-ntex-cors
- linkme
- const_for
- and 592 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
- tracing-opentelemetry
- opentelemetry
- nolog
- invariants
- wasmtime-jit-debug
- simple_logger
- and 618 more…
Testing
Verify the correctness of your code.
- proptest
- trybuild
- mockito
- rstest
- test-case
- assert_cmd
- insta
- log4rs
- cargo-bolero
- serde_test
- bolero
- bolero-libfuzzer
- bolero-honggfuzz
- bolero-kani
- and 1036 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- cxx
- napi
- bindgen
- cxxbridge-cmd
- numpy
- cbindgen
- jni
- tsync
- magnus
- autd3-link-soem
- rb-sys
- cxxbridge-flags
- cxx-gen
- csbindgen
- flutter_rust_bridge
- and 302 more…
Profiling
Figure out the performance of your code.
- criterion
- hdrhistogram
- inferno
- pprof
- profiling
- cadence
- oha
- blake2s_simd
- autometrics
- nvbit-rs
- nvbit-build
- nostr-bench
- nodejs-resolver
- deno_bench_util
- and 373 more…
Procedural macros
Extend Rust language with procedural macros.
- quote
- proc-macro-crate
- proc-macro-error
- syn
- strum
- derive_more
- litrs
- derive_builder_core
- structmeta
- synthez
- napi-derive-backend
- penum
- napi-derive
- and 4337 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo
- cargo-hack
- cargo-ndk
- cargo-outdated
- cargo-sort
- cargo-dylint
- cargo-deb
- cargo-make
- cargo-msrv
- cargo-release
- tauri-bundler
- cargo-chadr
- cargo-lambda
- and 866 more…
Data structures
Rust implementations of data structures for specific purposes.
- bitvec
- hashbrown
- phf
- indexmap
- half
- predicates
- priority-queue
- uint
- multimap
- cranelift-entity
- cranelift-bforest
- any-rope
- bimap
- tracker
- serde_columnar
- and 2532 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- ed25519-dalek
- digest
- sha2
- secp256k1
- subtle
- openssl
- pem
- openssl-sys
- ascon-aead
- merkle_hash
- circomspect
- s2n-quic-crypto
- and 2381 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- bincode
- serde_with
- prost
- darling
- bson
- toml
- serde
- colored_json
- prost-reflect
- speedy
- bebop
- chisel-decoders
- bebop-tools
- os_str_bytes
- and 1630 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- fastrand
- crc
- rustfft
- bytecount
- ahash
- xxhash-rust
- regex-syntax
- num_convert
- imei
- rsam
- voracious_radix_sort
- contour
- modular-frost
- and 2107 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- futures
- tokio-rustls
- async-std
- futures-channel
- tokio-stream
- async-graphql
- wiremock
- paho-mqtt
- ya-gcp
- async-fuse
- delay_timer
- scc
- r2r
- infect
- and 1717 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- textwrap
- comfy-table
- unicode-segmentation
- encoding_rs
- const_format
- lazy-regex
- heck
- unicode-xid
- regex
- lngcnv
- ansi-to-tui
- unicode-bidi
- mdbook-tailor
- and 1668 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam
- rayon
- dashmap
- flume
- moka
- thread_local
- crossbeam-channel
- leaky-bucket
- membarrier
- threadcell
- vin
- concurrent-map
- ebr
- poolio
- and 971 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- rustfst
- mwa_hyperbeam
- alignoth
- rust-bio-tools
- birli
- alevin-fry
- sundials-sys
- fitsrs
- feos
- feos-dft
- feos-core
- hpo
- simple-si-units
- and 1660 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-traits
- num-integer
- nalgebra
- rug
- statrs
- num-bigint
- matrixmultiply
- lib_rapid
- fj-app
- fj
- fj-kernel
- fj-math
- fj-viewer
- fj-interop
- and 1660 more…
Geospatial
GIS, maps, and stuff on Earth
- geo
- geozero
- google_maps
- kiddo
- geographiclib-rs
- geojson
- kml
- wkt
- versatiles
- tzf-rs
- e57
- h3o
- d3_geo_rs
- polylabel
- pbf2graph
- polyline
- polyline-ffi
- and 127 more…
Machine learning
AI, ML, NN, etc.
- tch
- mosec
- reinfer-cli
- rust-bert
- rstats
- tensorflow
- dfdx
- pv_porcupine
- ort
- burn
- burn-tensor
- burn-autodiff
- burn-ndarray
- smartcore
- burn-tch
- azure_mgmt_machinelearning
- and 527 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- libc
- getrandom
- whoami
- ctrlc
- which
- os_info
- io-lifetimes
- xous
- xous-ipc
- xous-api-names
- sandkiste_lua
- nu
- multiboot2
- httm
- simpath
- topgrade
- and 840 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- signal-hook
- rustix
- procfs
- zbus
- x11
- users
- ndk-sys
- xremap
- syscalls
- whome
- automatic-timezoned
- circadian
- amdgpu-sysfs
- drt-tools
- devicemapper
- and 841 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows
- winreg
- winres
- winapi
- wild
- windows-sys
- windows-service
- wmi
- wincompatlib
- windows_x86_64_msvc
- windows_x86_64_gnu
- windows_i686_msvc
- windows_aarch64_msvc
- and 725 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- objc
- cocoa
- core-graphics
- security-framework-sys
- fse_dump
- fsevent
- embed_plist
- cocoa-foundation
- ash-molten
- objc2
- getargv
- swift-bridge
- and 156 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- syntect
- url
- serde_yaml
- goblin
- sqlparser
- swc_ecma_parser
- swc_ecma_ast
- eszip
- lol_html
- plist
- cranelift-serde
- navitia-poi-model
- and 2109 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- tree-sitter
- logos
- pest_meta
- lalrpop
- evalexpr
- combine
- parol
- parol_runtime
- oni-comb-parser-rs
- nom-derive
- kparse
- syntree
- winnow
- vmf_parser_nom
- and 402 more…
Web programming
Create applications for the Web.
HTTP server
Server-side programming
- axum
- actix-web
- lambda_runtime
- warp
- rocket
- actix-files
- tiny_http
- rouille
- https
- mendes
- trillium-http
- voxelize
- podsync
- gotham_restful
- trillium-router
- and 935 more…
HTTP client
Make HTTP network requests.
- ureq
- reqwest
- hyper
- reqwest-middleware
- octocrab
- aliyundrive-webdav
- minreq
- twilight-http
- curl-sys
- glimesh
- mastodon-async
- httpc-test
- frankenstein
- and 313 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
- wasmtime
- serde-wasm-bindgen
- wasmer
- instant
- wasm-bindgen-test
- yew
- wasmer-wasi
- webbrowser
- leptos
- wasmer-interface-types-fl
- wasmi
- deno_graph
- wasmtime-wasi
- and 1716 more…
Hardware support
Interface with specific CPU or other hardware features.
- num_cpus
- crc32fast
- rppal
- cpufeatures
- serialport
- rusb
- raw-cpuid
- simd-json
- xous-api-log
- pci-driver
- autd3
- autd3-driver
- autd3-gain-holo
- autd3-link-twincat
- and 1536 more…
Filesystem
Crates for dealing with files and filesystems.
- dirs
- fs_extra
- glob
- tempfile
- path-absolutize
- notify
- infer
- notify-rust
- open
- directories
- havocompare
- omnipath
- watchexec
- cap-fs-ext
- cap-tempfile
- and 1000 more…
Embedded development
For embedded devices or devices without an operating system.
- postcard
- critical-section
- cortex-m-rtic
- embedded-hal
- stm32f1xx-hal
- rhai
- fixed
- probe-rs
- northstar-nstar
- northstar-sextant
- northstar-client
- r-efi
- and 2847 more…
Compression
Algorithms for making data smaller.
- flate2
- zip
- tar
- zstd
- miniz_oxide
- brotli
- lz4
- lz4_flex
- compress-tools
- zune-inflate
- aruna-file
- image_dds
- archflow
- subsetter
- fast-assets
- ruzstd
- fdeflate
- and 595 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- slab
- bumpalo
- memmap2
- typed-arena
- flatbuffers
- mimalloc
- slotmap
- polymock
- read-process-memory
- range-action-map
- mapped-file
- blink-alloc
- and 522 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- hifitime
- iana-time-zone
- tokio-cron-scheduler
- cron
- quanta
- libsw
- cap-time-ext
- fang
- oni-comb-crond-rs
- utcnow
- chinese-lunisolar-calendar
- and 365 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- rustyline
- crossterm
- owo-colors
- clap_complete
- argh
- prettytable-rs
- nu-ansi-term
- argwerk
- rct
- bpaf
- xplr
- is-terminal
- clap_mangen
- nu-table
- mock_gen
- and 710 more…
Command line utilities
Applications to run at the command line.
- fd-find
- coreutils
- rtx-cli
- gitoxide
- bat
- lsd
- sarif-fmt
- cargo-call-stack
- hyperfine
- tod
- git-disjoint
- mds
- uggo
- bamcalib
- erdtree
- dbg-swc
- brightcli
- and 4684 more…
Database interfaces
Interface with database management systems.
- sqlx
- rusqlite
- redis
- mongodb
- sea-orm
- rocksdb
- parquet
- deadpool
- rbatis
- rbs
- rbdc-mysql
- meilisearch-sdk
- rbdc
- bancho-packets
- rbdc-sqlite
- canyon_crud
- and 2421 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-app
- menyoki
- spectrum-analyzer
- souvlaki
- ril
- rust_cast
- c2pa
- rusty_ffmpeg
- gst-plugin-threadshare
- ffmpeg-sidecar
- gstreamer-video
- and 1017 more…
Audio
Record, output, or process audio.
- spin
- cpal
- hound
- rodio
- libpulse-binding
- vst
- alsa
- ncspot
- playback-rs
- smufl
- anni-repo
- anni-provider
- annil
- rustpotter-cli
- rustpotter
- btfm
- weresocool
- and 1012 more…
Images
Process or make images.
- image
- palette
- png
- rgb
- resvg
- svg
- opencv
- lodepng
- imageinfo
- graphicsmagick
- libheif-rs
- stb_image
- xmp_toolkit
- oculante
- bmp-rust
- pdfium-render
- svgplot
- and 613 more…
Video
Record, output, or process video.
- gifski
- openh264
- rav1e
- mp4
- ab-av1
- ffmpeg-next
- dash-mpd
- v4l
- rsmpeg
- mp4san
- libwebp-sys
- dash-mpd-cli
- rusty_ytdl
- gst-plugin-gtk4
- cameleon
- matroska
- and 453 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- indradb
- sonic-server
- surrealdb
- persy
- indicium
- oxigraph
- worterbuch
- qdrant-client
- bitcoinleveldb-snapshot
- versatile-data
- terminus-store
- and 291 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- tiny-skia
- sdl2-sys
- ultraviolet
- flo_curves
- notan
- encase
- russimp
- sw-composite
- bevy-single-variable-function-mesh
- bevy_image_export
- bevy_nokhwa
- and 1043 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- glow
- tobj
- glfw
- naga
- pango
- kurbo
- spirv-builder
- crevice
- speedy2d
- del-msh
- spirv-std
- rustc_codegen_spirv-types
- spirv-std-types
- cairo-lang-test-runner
- and 1039 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- gltf
- spirt
- glyph_brush
- tween
- allegro_font
- sdf_glyph_renderer
- spirv-tools
- poppler-rs
- flo_canvas
- build_pbf_glyphs
- pbf_font_tools
- blit
- tmf
- fbxcel-dom
- and 69 more…
Rendering engine
High-level solutions for rendering on the screen.
- rs_pbrt
- intel_tex_2
- all-is-cubes
- meshopt
- ispc-texcomp
- scoundrel
- spirv-reflect
- rend3
- all-is-cubes-gpu
- and 33 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- humansize
- itoa
- bytesize
- ryu
- prettyplease
- chrono-humanize
- shlex
- base-x
- readable
- prefix-hex
- precise
- dtoa
- colog
- dragonbox
- random_name_generator
- and 172 more…
Configuration
Configuration management for applications.
- config
- dotenvy
- configparser
- confy
- figment
- rust-ini
- nu-color-config
- qrcode
- sinc
- vsmtp-plugin-vsl
- krile
- vsmtp-rule-engine
- dotenv_rs
- stedi-sdk-config
- and 727 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- askama
- liquid
- minijinja
- tp-note
- genco
- ffizer
- leon
- json-e
- texcreate
- typeset
- minijinja-autoreload
- minijinja-stack-ref
- ssg
- kapow
- and 477 more…
No standard library
Libraries that function without the Rust standard library.
- target-lexicon
- libm
- const_panic
- assert_matches
- colorous
- core_extensions
- hash32
- obfstr
- psh
- peekmore
- kanata-keyberon
- opaque-ke
- json-rpc-types
- and 323 more…
Authentication
Help with the process of confirming identities.
- aws-config
- rpassword
- keyring
- argon2
- oauth2
- casbin
- secret-service
- totp-rs
- portier_broker
- clerk-sdk-rust-community
- rocket_firebase_auth
- zitadel
- and 790 more…
GUI
Create a graphical user interface.
- winit
- gtk4
- fltk
- druid
- raw-window-handle
- iced
- dioxus
- taffy
- tauri-cli
- tauri
- tauri-build
- openaws-vpn-client
- marswm
- miniquad
- gerb
- create-tauri-app
- and 905 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- ariadne
- binary-security-check
- prodash
- plotly
- plotters-svg
- poloto
- bottom
- timeplot
- nwbview
- poketex
- queryscript
- oatbar
- nc_explorer
- datavzrd
- and 345 more…
Caching
Store the results of previous computations.
- cached
- lru
- string_cache
- http-cache-semantics
- cacache
- intaglio
- twilight-cache-inmemory
- lru_time_cache
- varnish
- deno_cache
- memento
- clockpro-cache
- and 284 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- eframe
- bevy-inspector-egui
- macroquad
- bevy_ecs
- ggez
- leafwing-input-manager
- bevy_stl
- brood
- pyxel-core
- devotee
- pyxel-extension
- pecs
- and 2119 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- shticker_book_unwritten
- pocket-relay
- ld46
- rpick
- otter-daemon
- otter-webdriver-tests
- tttm
- serverman
- riven
- monster_chess
- discord-sdk
- rpfm_extensions
- and 718 more…
Text editors
Applications for editing text.
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- num-format
- fake
- rust_icu_uenum
- unic-langid
- whatlang
- rust_icu_ustring
- fluent-bundle
- rust-i18n
- mdbook-i18n
- rspolib
- polib
- workflow-i18n
- rialight_intl
- and 320 more…
Programming languages
Compilers
- dynasmrt
- llvm-sys
- cranelift-native
- adana
- hvm
- c2rust-ast-builder
- passerine
- cranelift-frontend
- ezno
- erg
- ocypode-lang
- cranelift-codegen
- cranelift-interpreter
- and 177 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mailparse
- mailchecker
- mail-parser
- email_address
- mrml
- vsmtp-mail-parser
- vsmtp-auth
- vsmtp
- vsmtp-protocol
- vsmtp-common
- sendgrid_thin
- and 351 more…
Accessibility
Assistive technologies
- accesskit
- a11ywatch_cli
- atspi
- uiautomation
- accesskit_consumer
- atk-sys
- midnote
- mathcat
- claves
- accesskit_winit
- accesskit_macos
- accesskit_windows
- and 38 more…
Emulators
Run software or games not available natively on the host computer.
- vm-superio
- qemu
- emuman
- rtlola-interpreter
- librashader-presets
- resid-rs
- unicorn-engine
- virt
- manzana-uno-emu
- yamos6502
- boytacean
- libscemu
- z80
- and 253 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- bender
- physx-sys
- madsim
- qoqo
- arctk
- roqoqo-test
- rl_ball_sym
- physx
- autd3-link-simulator
- entromatica
- roqoqo-qasm
- demes-forward-capi
- demes
- entremets
- and 367 more…
Biology
Bioinformatics
- needletail
- rust-htslib
- finch
- rust-lapper
- finch_cli
- atg
- noodles
- sfasta
- fastax
- rnapkin
- noodles-vcf
- noodles-cram
- noodles-sam
- noodles-fasta
- sgcount
- and 192 more…
Finance
Payments, accounting, trading using real money
- trade_aggregation
- investments
- lfest
- portfolio_rs
- currency_rs
- financial
- paypal-rs
- auditor-slurm-collector
- ibflex
- etradeTaxReturnHelper
- blackscholes
- and 163 more…
Robotics
Robotics and vehicle engineering
- rosrust
- openrr-apps
- tf_rosrust
- openrr
- tello
- dynamixel2-cli
- roslibrust
- rustypot
- safe_drive
- safe_drive_msg
- dynamixel2
- openrr-teleop
- arci-gamepad-keyboard
- and 39 more…

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