Lib.rs

Index of 43,618 Rust libraries and applications. Fast, lightweight, opinionated, unofficial alternative to crates.io. More…

Categories
New and trending

Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- smallvec
- generic-array
- bytes
- arrayvec
- hdrhistogram
- num
- bitvec
- string-interner
- intrusive_splay_tree
- typed-index-collections
- and 1500 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- byteorder
- quick-xml
- serde_yaml
- prost
- toml
- bincode
- lexpr
- bmx
- serde_closure
- and 1058 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- thiserror
- float-cmp
- synstructure
- ordered-float
- downcast-rs
- derive_builder
- scopeguard
- snafu
- jane-eyre
- educe
- simple-eyre
- and 1429 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- crc
- twox-hash
- crc-any
- pathfinding
- bytecount
- fst
- adler32
- radiate
- mers_twist
- indented-blocks
- and 1234 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- async-std
- futures
- tokio
- rdkafka
- actix
- tokio-rustls
- futures-executor
- mio
- torut
- archlinux-repo
- async-graphql
- and 1060 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- crossbeam-channel
- crossbeam
- rayon
- threadpool
- loom
- dashmap
- crossbeam-queue
- executors
- lasso
- pueue
- and 706 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- pulldown-cmark
- regex
- bstr
- mdbook
- unicode-segmentation
- textwrap
- encoding_rs
- strsim
- termimad
- comrak
- vi
- and 589 more…
No standard library
Libraries that function without the Rust standard library.
- uuid
- bitflags
- half
- memoffset
- typenum
- target-lexicon
- safemem
- rand_core
- html-minifier
- multiversion
- encap_enum
- and 462 more…
Cryptography
Algorithms intended for securing data.
- ed25519-dalek
- digest
- rustls
- rpassword
- curve25519-dalek
- sha2
- zeroize
- openssl
- ahash
- saltlick
- zeropool-bn
- and 1090 more…
Network programming
Network protocols such as FTP, HTTP, or SSH, or lower-level TCP or UDP.
- actix-rt
- rusoto_core
- tonic
- trust-dns-resolver
- pnet
- httparse
- ipnet
- zmq
- tonic-build
- nats
- ipnetwork
- and 2266 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- version-sync
- cargo-husky
- kube
- include_dir
- assert-json-diff
- rustfmt-nightly
- pretty_assertions
- xargo
- lang_tester
- dfw
- duplicate
- and 948 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- tracing
- prometheus
- simplelog
- fern
- gimli
- slog-term
- tracing-subscriber
- cargo-expand
- casual_logger
- show-image
- and 533 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- autocfg
- ci_info
- sccache
- cmake
- zinoma
- vcpkg
- short
- hyperbuild
- minify-html
- and 168 more…
Testing
Verify the correctness of your code.
- assert_cmd
- static_assertions
- proptest
- trybuild
- quickcheck
- rusoto_mock
- insta
- mockito
- pact-stub-server
- goldentests
- dpl_test
- and 570 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- derive_more
- strum
- proc-macro2
- quote
- getset
- proc-macro-hack
- proc-macro-crate
- realia
- pgx-macros
- and 495 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- bindgen
- cbindgen
- cpython
- pyo3-derive-backend
- cpp
- c2rust
- inkwell
- cpp_build
- allo-isolate
- cpp_common
- and 219 more…
Profiling
Figure out the performance of your code.
- criterion
- indicatif
- inferno
- oha
- metered
- rust_hawktracer
- bencher
- cpuprofiler
- tracing-tree
- tempus_fugit
- trawler
- and 135 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-cache
- cargo-deb
- cargo-watch
- built
- cargo-tarpaulin
- cargo-make
- cargo-hack
- cargo-modules
- cargo-pgx
- cargo-depgraph
- cargo-todo
- and 383 more…
Science
Solving problems involving math, physics, and other scientific fields.
- rust_decimal
- uom
- peroxide
- geo
- rust-htslib
- splines
- nphysics3d
- z3
- sourmash
- sgp4
- h2n5
- and 540 more…
Math
Solving problems involving math and logic.
- num-traits
- nalgebra
- euclid
- matrixmultiply
- num-integer
- number_prefix
- statrs
- rug
- gmp-mpfr-sys
- katex
- ff-cl-gen
- and 540 more…
Machine learning
AI, ML, NN, etc.
- tract-tensorflow
- tch
- tensorflow
- finalfusion
- algorithmia
- rust-bert
- rcudnn
- rv
- opensrdk-optimization
- darknet
- auto-diff
- and 185 more…
Parser implementations
Parse data formats or languages.
- xml-rs
- csv
- syntect
- url
- semver
- goblin
- roxmltree
- sqlparser
- listinfo
- minimad
- archlinux-repo-parser
- and 897 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- globset
- pom
- combine
- lexical
- logos
- lalrpop
- streamson-bin
- streamson-lib
- streamson-tokio
- and 377 more…
Filesystem
Crates for dealing with files and filesystems.
- notify
- dirs
- directories
- mime_guess
- ignore
- walkdir
- filetime
- relative-path
- ddh
- recurse
- coreos-installer
- and 463 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- surf
- http
- stdweb
- jsonrpc-core
- scraper
- serenity
- h2
- deno_core
- waybackrust
- deno_typescript
- and 1011 more…
HTTP server
Serve data over HTTP.
- actix-web
- rust-embed
- warp
- actix-http
- tiny_http
- tide
- hyper-tls
- saphir
- ilert
- shs
- warc
- and 608 more…
HTTP client
Make HTTP network requests.
- curl
- ureq
- hyper
- isahc
- attohttpc
- reqwest
- http-types
- awc
- fugle
- http-client
- kuon
- and 269 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
Operating systems
Bindings to operating system-specific APIs.
- ctrlc
- subprocess
- sysinfo
- which
- os_info
- errno
- hostname
- whoami
- libc
- redox_syscall
- dwm-status
- and 552 more…
Windows APIs
Bindings to Windows-specific APIs.
- winreg
- wild
- winapi
- windows-service
- crossterm_winapi
- clipboard-win
- windows-acl
- com
- dxplr
- d3d12
- winrt
- and 552 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- dbus
- users
- notify-rust
- signal-hook
- rua
- procfs
- copyless
- mpris-player
- search-provider
- dbus-tokio
- and 508 more…
macOS APIs
Bindings to macOS-specific APIs.
- core-foundation
- objc
- mach
- core-text
- fsevent
- security-framework-sys
- anybar_rs
- fse_dump
- pxcmprs-core
- fruitbasket
- fhttp-core
- and 112 more…
Date and time
Dealing with the fourth dimension.
- chrono
- time
- humantime
- chrono-tz
- coarsetime
- job_scheduler
- google-calendar3
- tai64
- clokwerk
- embedded-time
- quanta
- and 219 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- clap
- termion
- structopt
- rustyline
- console
- crossterm
- tui
- atty
- unsegen_terminal
- pinentry
- newt
- and 338 more…
Command line utilities
Applications to run at the command line.
- ripgrep
- fd-find
- dialoguer
- starship
- tealdeer
- wrangler
- bottom
- watchexec
- git-delta
- bandwhich
- wishbone-tool
- and 2327 more…
Hardware support
Interface with specific CPU or other hardware features.
- raw-cpuid
- num_cpus
- simdeez
- hidapi
- rusb
- v_escape
- stick
- serialport
- rppal_w_frontend
- libftd2xx
- crazyradio
- and 648 more…
Embedded development
For embedded devices or devices without an operating system.
- embedded-graphics
- embedded-hal
- cortex-m-rt
- stm32f1xx-hal
- bare-metal
- buf_redux
- managed
- rhai
- synopsys-usb-otg
- charlcd
- nrf51-hal
- and 1120 more…
Compression
Algorithms for making data smaller.
- brotli-decompressor
- flate2
- zip
- zstd
- snap
- libflate
- deflate
- inflate
- prosto
- bita
- bitar
- and 234 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- generational-arena
- bumpalo
- wee_alloc
- rendy-memory
- jemallocator
- stable_deref_trait
- typed-arena
- range-alloc
- ipfs-embed
- snmalloc-rs
- snmalloc-sys
- and 285 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- bytesize
- dtoa
- itoa
- base-x
- validators
- dprint-core
- measurements
- human-size
- dprint-plugin-typescript
- rustc-ap-rustc_ast_pretty
- lrc
- and 115 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- handlebars
- tera
- liquid
- askama
- horrorshow
- tinytemplate
- sauron
- v_htmlescape
- oapi_generator
- crabler
- crabquery
- and 256 more…
Multimedia
Audio, video, and image processing or rendering engines.
Images
Process or build images.
- image
- rgb
- png
- lodepng
- jpeg-decoder
- palette
- texture-synthesis
- resvg
- raster2svg
- rexiv2
- imagesize
- and 395 more…
Audio
Record, output, or process audio.
- rodio
- rspotify
- lewton
- cpal
- libpulse-binding
- sample
- ncspot
- lv2
- oxygengine-audio
- oxygengine-audio-backend-web
- microwave
- and 451 more…
Encoding media
Encode or decode binary data in multimedia formats.
- rustfft
- kamadak-exif
- matroska
- audiopus_sys
- colored
- realfft
- voiceit2
- sndfile-sys
- opusic-sys
- nu_plugin_sys
- slip-codec
- and 57 more…
Video
Record, output, or process video.
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- sdl2
- rendy
- gltf
- font8x8
- minifb
- rendy-command
- openxr
- allegro_primitives
- gfx-backend-empty
- sdl2-sys
- sg-sprite
- and 430 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- gl_generator
- lyon_geom
- ash
- vulkano
- wgpu
- rusttype
- luminance
- tobj
- lyon_algorithms
- gfx-backend-vulkan
- cat_engine
- and 430 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- svg
- kiss3d
- wavefront_obj
- allegro_font
- blit
- obj-rs
- fbxcel-dom
- allegro_image
- pbf_font_tools
- collada
- geo-repair-polygon
- and 58 more…
Rendering engine
High-level solutions for rendering on the screen.
- spirv-reflect
- meshopt
- piston2d-sprite
- amethyst_rendy
- glerminal
- euclider
- intel_tex
- radiant-rs
- covalent_gl
- covalent
- spirv_cross
- and 26 more…
Email
Sending, receiving, formatting, and parsing email.
- mime
- publicsuffix
- mailchecker
- validator
- mailparse
- lettre
- imap
- check-if-email-exists
- buzz
- spamassassin-milter
- viaspf
- and 142 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- lapin
- sqlx
- tabwriter
- rkv
- diesel_cli
- r2d2
- diesel-factories
- cw-storage
- pgx-utils
- and 994 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- sonic-server
- libimagstore
- elasticlunr-rs
- pickledb
- indradb-lib
- tinkv
- indradb
- redisearch_api
- kelvin
- and 161 more…
GUI
Create a graphical user interface.
- winit
- gtk
- web-view
- wayland-client
- imgui
- druid
- orbtk
- xcb
- i3nator
- tauri
- tauri-api
- and 563 more…
Cryptocurrencies
Coins, blockchains and wallets.
- parity-scale-codec
- web3
- bitcoin
- solana-gossip
- solana_rbpf
- finality-grandpa
- pwasm-utils
- exonum-build
- near-sdk
- grin_chain
- grin
- and 1033 more…
Configuration
Configuration management for applications.
- dotenv
- config
- envy
- rust-ini
- envmnt
- hocon
- env_proxy
- slr_config
- structconf
- ini
- nccl
- and 223 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- fluent-bundle
- fluent
- harfbuzz_rs
- intl_pluralrules
- gettext-rs
- language-tags
- xtr
- json-gettext
- tide-handlebars
- pure-rust-locales
- opencc-rust
- and 178 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- criterion-plot
- gnuplot
- imgui-inspect
- plotlib
- dipstick
- prodash
- vega_lite_3
- preexplorer
- plotly
- dep-graph
- and 116 more…
Caching
Store the results of previous computations.
- cached
- lru
- lru-cache
- lru_time_cache
- lru-disk-cache
- topo
- internment
- bloom-server
- refcount-interner
- glyph_brush_draw_cache
- cached_proc_macro
- and 110 more…
Authentication
Help with the process of confirming identities.
- yup-oauth2
- casbin
- rusoto_credential
- scram
- genpass
- yubirs
- frank_jwt
- libreauth
- aws-creds
- osauth
- git-credential-keepassxc
- and 275 more…
Game dev
Crates for creating games.
Games
Fun and entertainment. Games implemented in the Rust programming language.
- shakmaty-syzygy
- shticker_book_unwritten
- typeracer
- zemeroth
- castle-game
- riven
- iracing
- ascii-hangman
- buttons
- sarc
- rust-15-puzzle-cli
- and 167 more…
Text editors
Applications for editing text.
- lsp-types
- tmux-thumbs
- kibi
- kiro-editor
- smith
- notnow
- scrawl
- outline
- boop-gtk
- edit
- xi-unicode
- and 79 more…
Emulators
Run software or games not available natively on the host computer.
- dynasmrt
- virt
- quick-js
- brainhug
- resid-rs
- emulator_6502
- molt
- virt-ic
- lovm2
- cosmwasm-vm
- gluon_vm
- and 206 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- physx
- dqcsim
- cqc
- nphysics_testbed3d
- bigbang
- physx-sys
- lc3tools-sys
- wham
- ksp-commnet-calculator-cli
- ksp-commnet-calculator-core
- bender
- and 76 more…

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