Lib.rs

Index of 116,429 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
- self_cell
- prima_bridge
- auto-delegate
- advent-of-code
- pact_models
- ld_preload_helpers
- and 4221 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
- libstrophe
- salvo-oapi
- jsonrpc
- mobot
- confab
- qbit-rs
- htsget-test
- aws-manager
- and 6206 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- indexmap
- phf
- half
- either
- priority-queue
- num
- smallvec
- patricia_tree
- polars-ops
- valkyrie-ast
- mvbitfield
- gecs
- diff-struct
- fluence-spell-dtos
- and 2524 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- twox-hash
- fastrand
- rand_chacha
- fnv
- crc
- rustfft
- bytecount
- realfft
- serde_arrow
- hyperloglog-rs
- micro_ndarray
- easy_base64
- sif-embedding
- polylog
- and 2598 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
- tlua
- quickjs_runtime
- get-all-crates
- resourcepackd
- libgit2-sys
- and 3105 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- pkg-config
- vergen
- rustc_version
- prost-build
- cargo_metadata
- vcpkg
- cmake
- cargo-auto
- sunspec-models
- aral
- shadow-rs
- semantic-release-cargo
- python3-dll-a
- and 632 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
Testing
Verify the correctness of your code.
- trybuild
- insta
- mockito
- assert_cmd
- rstest
- proptest
- test-case
- log4rs
- cock-lib
- prop-check-rs
- toolchain_find
- cargo-mutants
- nodejs-resolver
- pgrx-tests
- and 1127 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- cxxbridge-cmd
- bindgen
- numpy
- cxx
- napi
- bindgen-cli
- maturin
- cbindgen
- pyo3-polars
- flutter_rust_bridge
- cxx-build
- flutter_rust_bridge_codegen
- and 379 more…
Profiling
Figure out the performance of your code.
- criterion
- hdrhistogram
- profiling
- inferno
- pprof
- ena
- oha
- dhat
- criterion-cycles-per-byte
- polars-error
- criterion-perf-events
- perf-event2
- pfm
- deno_bench_util
- and 412 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- proc-macro-error
- proc-macro-crate
- quote
- strum
- doc-comment
- litrs
- derive_more
- docify
- enum-as-inner
- feature-gate
- gha_main
- reflected
- proc-macro2
- and 4665 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-generate-rpm
- cargo-make
- cargo-altvup
- 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
- calamine
- polars
- arrow2
- esyn
- ulid-generator-rs
- utf8-chars
- aliri_base64
- fluvio-protocol
- and 1721 more…
Cryptography
Algorithms intended for securing data.
- curve25519-dalek
- blake3
- ed25519-dalek
- k256
- sha2
- secp256k1
- rsa
- digest
- primeorder
- umbral-pre
- vls-protocol
- keygenx
- vls-persist
- libqabu
- libaes
- vls-protocol-signer
- and 2835 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- tokio
- tower
- futures
- tokio-rustls
- async-std
- futures-channel
- tokio-stream
- wiremock
- mio
- lazy_async_promise
- stewart
- unsend
- rtv
- kompact
- coerce
- webterm-rs
- and 1876 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- spin
- crossbeam
- threadpool
- rayon
- crossbeam-channel
- dashmap
- flume
- moka
- stateright
- nyoom
- parallel-processor
- state
- vin
- watch
- io-reactor
- and 1198 more…
Parser implementations
Parse data formats or languages.
- serde_json
- uuid
- quick-xml
- syntect
- url
- semver
- toml
- sqlparser
- flql
- oni-comb-uri-rs
- nuscenes-data
- teleinfo-nom
- openmetrics-parser
- lamcalc
- erg_parser
- and 2516 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- unicode-segmentation
- textwrap
- encoding_rs
- const_format
- Inflector
- heck
- fancy-regex
- similar
- mdbook
- languagetool-rust
- mdbook-katex
- decancer
- indentation
- and 2217 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- lalrpop
- combine
- logos
- pest_meta
- nom_locate
- pest_generator
- parol
- oni-comb-parser-rs
- parco
- pex
- daisychain
- easy_arg
- hao
- g6
- type-sitter-proc
- and 345 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- http
- mime
- webbrowser
- scraper
- cookie
- graphql_client
- jsonschema
- aws_lambda_events
- roux
- tardis
- webdriver-downloader-cli
- zebedee-rust
- and 3292 more…
HTTP server
Server-side programming
- axum
- actix-web
- lambda_runtime
- warp
- rocket
- actix-files
- tiny_http
- lambda_http
- salvo_extra
- salvo
- salvo_core
- september
- octocrate
- salvo-cors
- salvo-session
- and 1209 more…
HTTP client
Make HTTP network requests.
- ureq
- reqwest
- hyper
- octocrab
- curl
- reqwest-middleware
- aliyundrive-webdav
- reqwest-tracing
- workflow-terminal
- rust-web-server
- workflow-rs
- url-build-parse
- and 403 more…
WebSocket
Communicate over the WebSocket protocol.
- tungstenite
- awc
- ws_stream_wasm
- async-tungstenite
- tokio-tungstenite
- message-io
- soketto
- deno_websocket
- socketioxide
- workflow-rpc
- workflow-websocket
- and 267 more…
Operating systems
Bindings to operating system-specific APIs.
- sysinfo
- nu
- getrandom
- libc
- whoami
- subprocess
- which
- home
- xous
- platform-info
- dano
- xous-api-names
- httm
- io-lifetimes
- ctrlc
- io-extras
- rt-xenomai
- xous-ipc
- and 983 more…
Unix APIs
Bindings to Unix-specific APIs.
- nix
- rustix
- signal-hook
- zbus
- x11
- shell-words
- x11-dl
- users
- kvm-ioctls
- automatic-timezoned
- x11rb
- greenhook
- bpf-compatible-rs
- syscalls
- x11rb-protocol
- and 986 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows-sys
- windows
- winapi
- winreg
- winres
- wild
- clipboard-win
- wmi
- tauri-plugin-printer
- print_service
- grob
- msi
- shawl
- win_etw_provider
- win-task-dialog
- and 704 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- objc
- core-foundation
- core-graphics
- cocoa
- fsevent
- core-foundation-sys
- security-framework-sys
- fse_dump
- system-configuration
- mach_ports
- sysdir
- and 173 more…
WebAssembly
Targeting or manipulating WebAssembly.
- wasm-bindgen-test
- serde-wasm-bindgen
- instant
- wasmer
- web-sys
- console_error_panic_hook
- wasmtime
- yew
- wasmi
- webc
- mvt-reader
- egui_graphs
- awsm_web
- and 1805 more…
Science
Solving problems involving math, physics, and other scientific fields.
- uom
- peroxide
- splashsurf
- sapiens_bot
- rustfst
- pv_rhino
- mwa_hyperbeam
- feos
- polars-lazy
- polars-pipe
- llm-chain
- ecrs
- llm-chain-openai
- ascom-alpaca
- and 2212 more…
Math
Solving problems involving math and logic.
- rust_decimal
- num-bigint
- num-traits
- nalgebra
- rug
- bigdecimal
- matrixmultiply
- statrs
- num-dual
- bnum
- polars-io
- sprs
- funutd
- math_matrix
- calculator_101
- and 2211 more…
Geospatial
GIS, maps, and stuff on Earth
- fake
- geo
- google_maps
- geozero
- kdtree
- martin
- kml
- nmea-parser
- versatiles
- d3_geo_rs
- d3_delaunay_rs
- geph4-client
- pmtiles
- d3_geo_voronoi_rs
- geocode-csv
- and 185 more…
Machine learning
AI, ML, NN, etc.
- tch
- reinfer-cli
- ort
- rstats
- rust-bert
- mosec
- tensorflow
- dfdx
- lance
- ggml-sys-bleedingedge
- polars-utils
- tract-onnx
- tract-nnef
- tract-pulse-opl
- tract-core
- and 806 more…
Hardware support
Interface with specific CPU or other hardware features.
- crc32fast
- num_cpus
- cpufeatures
- rppal
- raw-cpuid
- simd-json
- buttplug
- fast_image_resize
- serial2
- xous-api-log
- pybadge-high
- xous-api-susres
- syno-photo-frame
- and 1836 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
- arbitrary-int
- stm32-hal2
- esp-idf-part
- gd32vf103-pac
- and 2956 more…
Filesystem
Crates for dealing with files and filesystems.
- directories
- tempfile
- glob
- fs_extra
- notify
- path-absolutize
- open
- infer
- erdtree
- floppy-disk
- cfb
- fs_at
- posix-invariant-checker
- a2kit
- hunt
- quiet-stroll
- and 1274 more…
Compression
Algorithms for making data smaller.
- flate2
- tar
- zstd
- brotli
- libflate
- miniz_oxide
- parquet
- lz4
- zip_next
- zopfli
- smoosh
- streaming-libdeflate-rs
- compress-tools
- fluvio-compression
- zx0decompress
- and 713 more…
Date and time
Dealing with the fourth dimension.
- chrono-tz
- time
- chrono
- hifitime
- humantime
- bollard
- quanta
- iana-time-zone
- kron-lib
- sunrise-sunset-calculator
- polars-time
- varweeks_millis
- snailcrypt
- and 492 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- arc-swap
- bumpalo
- slab
- slotmap
- typed-arena
- flatbuffers
- compact_str
- jemallocator
- alloca
- memmap2
- rust-cc
- isoalloc
- generational-arena
- sensitive
- and 625 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- rustyline
- crossterm
- colored
- prettytable-rs
- codespan-reporting
- clap_complete
- clap
- indicatif
- ratatui
- rustyline-with-hint-fix
- youtube-tui
- 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
- git-disjoint
- xcp
- rjob
- oxidec
- med_cli
- chwp
- kron
- adguardian
- nomadcfg
- tod
- cpmk
- and 4740 more…
Database interfaces
Interface with database management systems.
- rusqlite
- sqlx
- redis
- rocksdb
- diesel
- sea-orm
- rust-ini
- mongodb
- meilisearch-sdk
- tarantool
- sqlb
- reductstore
- redb
- semilattice-database
- elephantry
- and 3127 more…
Database implementations
Database management systems implemented in Rust.
- sled
- tantivy
- surrealdb
- indradb
- sonic-server
- qdrant-client
- persy
- indicium
- saptest
- polars-core
- wild-doc-server
- flinch
- usearch
- timada-cobase-client
- 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
- app_units
- readable
- cbor-diag-cli
- table_formatter
- oro-pretty-json
- msp
- const-hex
- and 256 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 518 more…
Multimedia
Audio, video, and image processing or rendering engines.
- gstreamer
- gstreamer-video
- menyoki
- spectrum-analyzer
- nokhwa
- deltae
- ril
- gstreamer-app
- collagen
- mkvdump
- media_info
- hypetrigger
- plex-cli
- c2pa
- aedat
- and 887 more…
Images
Process or make images.
- image
- palette
- png
- opencv
- rgb
- resvg
- svg
- imagequant
- usvg
- xpd-rank-card
- svgplot
- oculante
- windows_exe_info
- usvg-parser
- usvg-text-layout
- usvg-tree
- and 886 more…
Audio
Record, output, or process audio.
- rodio
- hound
- cpal
- id3
- spotify_player
- lewton
- rubato
- alsa
- xmrsplayer
- xmrs
- grass-audio-rs
- kyuun
- kira
- spotifyrs
- rusty-vban
- wavers
- ha-agent-rs
- mprisqueeze
- and 1172 more…
Video
Record, output, or process video.
- gifski
- webrtc
- openh264
- ab-av1
- rav1e
- cameleon
- mp4
- dash-mpd
- rusty_ytdl
- dash-mpd-cli
- pfv-cli
- cita_cloud_proto
- mp4parse_capi
- mp4parse
- pfv-rs
- more-fps
- and 634 more…
GUI
Create a graphical user interface.
- winit
- gtk4
- raw-window-handle
- cairo-rs
- iced
- cursive
- dioxus
- glib
- ribir_algo
- ribir_widgets
- layout_engine
- ribir_dev_helper
- hyprland-autoname-workspaces
- and 1210 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
- wgpu_text
- gl-capture
- rspirv-reflect
- rasterize
- ascii_renderer
- encase_derive_impl
- and 1281 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- ash
- wgpu
- naga
- glow
- glfw
- khronos-egl
- glutin
- kurbo
- cloud-util
- vulkanalia-sys
- vulkanalia
- tiny-skia-path
- femtovg
- vma
- chargrid_wgpu
- piet-wgpu
- piet-hardware
- and 1278 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
- poppler-rs
- obj-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
- schematic
- htsget-config
- librenvy
- postgres-es
- renvy
- binconf
- aeruginous
- and 811 more…
Authentication
Help with the process of confirming identities.
- aws-config
- rpassword
- keyring
- argon2
- casbin
- oauth2
- josekit
- zxcvbn
- xaskpass
- oauth10a
- twitch_oauth2
- yubibomb
- b2creds
- zitadel
- openidconnect
- aliri
- and 913 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
- const-twiddle
- EventEmitter
- mc-sgx-util
- kanata-keyberon
- and 335 more…
Caching
Store the results of previous computations.
- cached
- string_cache
- lru
- lru_time_cache
- http-cache-semantics
- intaglio
- internment
- twilight-cache-inmemory
- hirofa_utils
- blobnet
- tinylfu-cached
- and 307 more…
Game dev
Crates for creating games.
- egui
- glam
- bevy
- evalexpr
- tobj
- macroquad
- bevy-inspector-egui
- eframe
- cc7800
- game_stat
- pixels-graphics-lib
- bevy-earcutr
- unreal_asset
- buffer-graphics-lib
- and 2495 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- ferium
- shticker_book_unwritten
- pocket-relay
- tet-ris
- ld46
- rpick
- minesweep
- tttm
- rs_poker
- roboat
- oort_api
- discord-rpc-helper
- mcvm
- mcvm_parse
- mcvm_shared
- and 853 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- bottom
- poloto
- plotly
- prodash
- datavzrd
- graphviz-rust
- krates
- datafusion-python
- termstatus
- aquamarine
- rerun-cli
- simple-ssr-rs
- rerun
- asciigraph
- and 411 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- num-format
- unic-langid
- fluent-bundle
- rust_icu_ustring
- whatlang
- rust-i18n
- icu_provider
- i18n-embed
- country-boundaries
- workflow-i18n
- localoco
- pinyin
- and 365 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- validator
- mailchecker
- imap
- mail-parser
- email_address
- mailparse
- mrml
- simple-ldap
- postmark
- sequoia-autocrypt
- mailgun-rs
- mailin
- mailin-embedded
- and 385 more…
Programming languages
Compilers
- tree-sitter
- dynasmrt
- hvm
- cranelift-native
- llvm-sys
- adana
- deno_webidl
- erg
- swc_estree_compat
- calcit
- erg_compiler
- peng-parser
- els
- orchidlang
- erg_common
- 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
- unicorn-engine
- librashader-presets
- qook
- virt
- libafl_qemu_sys
- libafl_qemu_build
- and 353 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
- rebop
- entremets
- qdk_sim_experimental
- oyk
- rocketsim_rs
- conways_game_of_life_lib_rust
- stochastic-rs
- and 446 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
- trade_aggregation
- investments
- tackler
- moneyman_cli
- auditor-slurm-epilog-collector
- lfest
- currency_rs
- portfolio_rs
- finviz_rs
- lumi
- sqlx-ledger
- and 258 more…
Robotics
Robotics and vehicle engineering
- rosrust
- openrr-planner
- openrr-apps
- r2r
- opencv-ros-camera
- dynamixel2-cli
- openrr
- ros-core-rs
- fll-rs
- safe_drive
- robotics
- ros_message
- openrr-teleop
- and 68 more…

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