Lib.rs

Index of 180,504 Rust libraries and applications. Lightweight, opinionated, curated, 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.
- tonic
- h2
- ipnet
- socket2
- tokio
- rustls-native-certs
- tower-http
- hickory-resolver
- local-ip-address
- libunftp
- rupnp
- gix-packetline
- cargo-lambda
- zenoh
- and 11244 more…
Rust patterns
Shared solutions for particular situations specific to programming in Rust.
- anyhow
- bitflags
- derive_more
- half
- once_cell
- ordered-float
- derive_builder
- thiserror
- amplify
- xx
- libh3
- base64_type
- munge
- cap-std
- hibachi
- rama-error
- and 4964 more…
Algorithms
Core algorithms such as hashing, sorting and searching.
- rand
- itertools
- twox-hash
- phf
- strsim
- fastrand
- ahash
- rustfft
- gix-revwalk
- ph
- random-branch
- i_triangle
- cmaze
- cubecl-linalg
- sparsetools
- seedable_hash
- and 4476 more…
Encoding data
Encoding and/or decoding data from one data format to another.
- serde_json
- base64
- zerocopy
- serde_with
- prost
- toml
- rmp-serde
- serde-wasm-bindgen
- deku
- compact_bytes
- azamcodec
- mbinary
- rust_xlsxwriter
- bevy_reflect
- and 4054 more…
Data structures
Rust implementations of data structures for specific purposes.
- hashbrown
- indexmap
- smallvec
- bitvec
- ndarray
- predicates
- tinyvec
- rangemap
- crop
- oci-spec
- gix-pack
- scalable_cuckoo_filter
- signalk
- ecow
- endpoints
- and 3913 more…
Cryptography
Algorithms intended for securing data.
- rustls
- blake3
- sha2
- curve25519-dalek
- openssl
- rustls-pemfile
- aes
- pem
- der
- pkcs8
- rustls-platform-verifier
- aws-sigv4
- argon2-kdf
- scromble
- aws-sdk-pcaconnectorad
- and 4574 more…
Asynchronous
Async program flow using techniques like futures, promises, waiting, or eventing.
- mio
- tower
- futures
- tokio-rustls
- futures-lite
- mlua
- rdkafka
- async-io
- gix-object
- acts
- mapped_futures
- apalis
- futures-stream-ext
- tokio-util
- rustix-uring
- and 4179 more…
Text processing
Deal with the complexities of human language when expressed in textual form.
- regex
- unicode-normalization
- encoding_rs
- textwrap
- similar
- const_format
- fancy-regex
- heck
- mdxjs
- fea-rs
- presenterm
- ron_to_table
- fx-mistral
- hat-splitter
- and 3658 more…
Concurrency
Implementing concurrent and parallel computation.
- parking_lot
- spin
- rayon
- dashmap
- thread_local
- crossbeam
- async-lock
- async-channel
- synchronized
- botcore
- asynclog
- gix-shallow
- thread_map
- mea
- pi_arr
- and 2213 more…
Parser implementations
Parse data formats or languages.
- uuid
- quick-xml
- semver
- sqlparser
- url
- roxmltree
- httparse
- goblin
- toml_edit
- gix-date
- markdown
- xml_schema_generator
- tremor-kv
- oas3
- deno_ast
- fontbe
- and 5401 more…
Development tools
Testing, debugging, linting, performance profiling, autocompletion, formatting, and more.
- git2
- object
- bollard
- kube
- duct
- gix
- self_update
- komac
- oxc_resolver
- gix-worktree
- gix-hash
- gix-discover
- gix-ref
- gix-features
- gix-url
- gix-worktree-state
- and 2557 more…
Debugging
Figure out what is going on with your code via logging, tracing, or assertions.
- env_logger
- log
- backtrace
- tracing
- gimli
- prometheus
- tracing-opentelemetry
- opentelemetry
- tokio-metrics
- structured-logger
- gitoxide
- lambda-otel-lite
- and 1739 more…
Build Utils
Utilities for build scripts and other build time steps.
- cc
- rustc_version
- cmake
- pkg-config
- shadow-rs
- autocfg
- cargo_metadata
- built
- zeromq-src
- tauri-winres
- strangemeadowlark
- flicense
- conan-build
- moon_pdk_api
- and 1371 more…
Testing
Verify the correctness of your code.
- trybuild
- insta
- mockito
- proptest
- assert_cmd
- test-case
- serial_test
- rstest
- narrative
- teloxide_tests
- pretty-sqlite
- sweet
- wiremock-grpc
- ziggy
- testing_table
- and 1820 more…
FFI
Interface with other languages. Includes binding generators and helpful language constructs.
- pyo3
- cxx
- cbindgen
- libloading
- jni
- numpy
- uniffi
- bindgen
- inkwell
- cglue
- bindgen_helpers
- interoptopus_backend_csharp
- closure-ffi
- interoptopus
- pyo3-build-config
- and 722 more…
Profiling
Figure out the performance of your code.
- criterion
- divan
- inferno
- pprof
- profiling
- hdrhistogram
- tracy-client
- iai-callgrind
- rftrace
- aws-sdk-codeguruprofiler
- mphf_benchmark
- macrotime
- deno_bench_util
- and 787 more…
Procedural macros
Extend Rust language with procedural macros.
- syn
- darling
- strum
- quote
- proc-macro-crate
- ctor
- proc-macro-error2
- synstructure
- jsonrpsee-proc-macros
- macro_tools
- pearlite-syn
- cdk-ansible
- actix-prost-build
- and 8256 more…
Cargo plugins
Subcommands that extend the capabilities of Cargo.
- cargo-hack
- clap-cargo
- cargo-sort
- cargo-auditable
- cargo-deb
- flamegraph
- cargo-c
- cargo-outdated
- cargo-shear
- cargo-preflight
- cargo-examples
- cargo-ft
- and 1243 more…
Parser tooling
Low-level tools and parser generators.
- nom
- pest
- logos
- chumsky
- combine
- pom
- lalrpop
- nimbleparse
- pori
- lelwel
- minparser
- camxes-rs
- rusty_lr_parser
- winnow
- oni-comb-parser-rs
- matchete
- whitehole
- and 515 more…
Filesystem
Crates for dealing with files and filesystems.
- tempfile
- dirs
- which
- notify
- camino
- glob
- fs-err
- infer
- typed-path
- gix-fs
- iocore
- bullet_stream
- lsblk
- portable-network-archive
- lune-std-fs
- libfuse-fs
- and 3070 more…
Operating systems
Bindings to operating system-specific APIs.
- getrandom
- libc
- whoami
- home
- os_info
- elf
- async-process
- subprocess
- precord
- marksad
- lightspeed_scheduler
- omicron-zone-package
- polyhal
- httm
- intuicio-essentials
- and 1699 more…
Unix APIs
Bindings to Unix-specific APIs.
- rustix
- sysinfo
- nix
- zbus
- signal-hook
- notify-rust
- netlink-packet-route
- procfs
- copypasta
- mpris-server
- theclicker
- mshv-ioctls
- nvidia_oc
- nixpacks
- and 1700 more…
Windows APIs
Bindings to Windows-specific APIs.
- windows
- winreg
- fd-lock
- interprocess
- wmi
- windows-service
- clipboard-win
- embed-resource
- windows-capture
- mcom
- x-win
- relib_host
- pktmon
- uiautomation
- and 593 more…
macOS and iOS APIs
Bindings to Apple-specific APIs.
- core-foundation
- security-framework
- cocoa
- mach2
- objc2
- core-graphics
- objc
- anybar_rs
- block2
- objc2-core-image
- objc2-foundation
- objc2-app-kit
- dispatch2
- and 427 more…
Web programming
Create applications for the Web.
- jsonwebtoken
- napi
- web-sys
- aws-config
- jsonschema
- object_store
- ammonia
- webbrowser
- oxc-browserslist
- squareup
- aws-sdk-ssm
- dprint-plugin-typescript
- and 4946 more…
HTTP server
Server-side programming
- http
- axum
- actix-web
- utoipa
- leptos
- actix-cors
- lambda_http
- axum-test
- aws-sdk-applicationdiscovery
- aws-sdk-elasticbeanstalk
- claro
- unleash-edge
- and 3149 more…
HTTP client
Make HTTP network requests.
- reqwest
- ureq
- hyper
- octocrab
- curl
- minreq
- reqwest-middleware
- graphql_client
- jsonrpsee-http-client
- bilibili-api-rs
- gix-transport
- aws-smithy-runtime-api
- and 1057 more…
WebSocket
Communicate over the WebSocket protocol.
WebAssembly
Targeting or manipulating WebAssembly.
- wasm-encoder
- wasm-bindgen
- wasmtime
- web-time
- ts-rs
- deno_graph
- wasmi
- wasmtime-asm-macros
- dora-ssr
- deno_cache_dir
- virtual-fs
- wasmer
- wasmer-sys-utils
- and 2676 more…
Compression
Algorithms for making data smaller.
- flate2
- arrow
- tar
- zip
- miniz_oxide
- lz4_flex
- zstd
- brotli
- oxipng
- ouch
- zip-extensions
- gix-archive
- async-compression
- precompress_static
- mcvcli
- fpzip-sys
- and 1477 more…
Embedded development
For embedded devices or devices without an operating system.
- portable-atomic
- embedded-hal
- rhai
- fixed
- embedded-hal-mock
- smoltcp
- critical-section
- oorandom
- psm
- r-efi-alloc
- embedded-test
- morse-codec
- fh101rf
- and 4783 more…
Hardware support
Interface with specific CPU or other hardware features.
- simd-json
- serialport
- num_cpus
- raw-cpuid
- blake2b_simd
- crc32fast
- nvml-wrapper
- wide
- mshv-bindings
- power_flow_data
- ostring_base
- aws-sdk-iottwinmaker
- and 3041 more…
Science
Solving problems involving math, physics, and other scientific fields.
- typst
- splashsurf
- hdf5-metno
- rsfilc
- aelhometta
- fitsio
- nu-jupyter-kernel
- ocl
- row
- rubbl
- molar
- pyref-core
- cubecl-wgpu
- cubecl-hip
- mendeleev
- py-laddu-mpi
- and 3835 more…
Math
Solving problems involving math and logic.
- num-bigint
- bigdecimal
- rust_decimal
- statrs
- uint
- kurbo
- ruint
- sprs
- faer
- primitive_fixed_point_decimal
- ga2
- mosekcomodel
- gctree
- parry3d
- geonum
- bellande_node_importance
- and 3835 more…
Machine learning
AI, ML, NN, etc.
- tokenizers
- safetensors
- tch
- ort
- fastembed
- systemstat
- tiktoken-rs
- openai-api-rs
- burn
- fsrs
- lance
- spars
- concision
- aws-sdk-cleanroomsml
- torch-sys
- and 2366 more…
Geospatial
GIS, maps, and stuff on Earth
- geojson
- geo
- geos
- geozero
- anise
- google_maps
- wkt
- d3_geo_rs
- osm4routing
- lv03
- routee-compass
- proj
- toolbox-rs
- aws-sdk-geoplaces
- hrdf-routing-engine
- and 575 more…
Programming languages
Compilers
- rustc-hash
- ariadne
- tree-sitter
- rustc-demangle
- boa_engine
- llvm-sys
- swc_ecma_codegen
- regalloc2
- stak-vm
- stak
- stak-time
- stak-build
- stak-r7rs
- stak-process-context
- and 2080 more…
Memory management
Allocation, memory mapping, garbage collection, reference counting, or interfaces to foreign memory managers.
- bumpalo
- arc-swap
- memmap2
- tikv-jemallocator
- slotmap
- sharded-slab
- mimalloc
- stacker
- refbox
- mmap-fixed-fixed
- intrusive_splay_tree
- tarc
- deallocate-zeroed
- and 1307 more…
Command-line interface
Argument parsers, line-editing, or output coloring and formatting.
- colored
- rustyline
- comfy-table
- crossterm
- clap
- owo-colors
- console
- codespan-reporting
- tui-input
- parse_arg
- azi
- clientele
- flowrs-tui
- papergrid
- lolcrab
- and 2027 more…
Database interfaces
Interface with database management systems.
- rusqlite
- redis
- parquet
- sqlx
- sea-orm
- diesel
- deadpool
- datafusion
- mysql_async
- gix-odb
- aws-sdk-dynamodb
- databend-client
- relastic
- rbx_reflection_database
- and 5916 more…
Command line utilities
Applications to run at the command line.
- tealdeer
- procs
- bat
- lsd
- sheldon
- zizmor
- fishnet
- coreutils
- juliaup
- easypassword
- stdecor
- bkmr
- ports
- termlaunch
- eza
- zola_abridge_helper
- python-project-generator
- and 8083 more…
Database implementations
Database management systems implemented in Rust.
- tantivy
- redb
- sonic-server
- surrealdb
- fjall
- deltalake
- indicium
- lemmy_db_schema
- lancedb
- sled-overlay
- redb-bincode
- surrealdb-nightly
- qubl-rs
- aora
- and 589 more…
Date and time
Dealing with the fourth dimension.
- chrono
- humantime
- chrono-tz
- iana-time-zone
- httpdate
- hifitime
- tokio-cron-scheduler
- coarsetime
- rrule
- parse_datetime
- clock-rs
- chrony-candm
- tyme4rs
- and 953 more…
Internationalization (i18n)
and localization (l10n). Develop software for various languages and regions.
- unicode-width
- num-format
- fake
- icu_locid_transform
- pango
- icu_collator
- sys-locale
- gettext-rs
- aws-sdk-translate
- i18n-embed
- tantivy-analysis-contrib
- and 867 more…
Configuration
Configuration management for applications.
- config
- configparser
- figment
- dotenvy
- rust-ini
- yaml-rust2
- confy
- etcetera
- gix-config
- c5store
- cedar-policy
- toml-bombadil
- daemonbase
- gix-config-value
- and 1841 more…
No standard library
Libraries that function without the Rust standard library.
- errno
- libm
- target-lexicon
- const_panic
- bytestring
- hash32
- petname
- average
- micrortu_sdk
- cranelift-module
- opencl-sys
- nimage
- itermaps
- dinvk
- sdl3-image-sys
- and 723 more…
Multimedia
Audio, video, and image processing or rendering engines.
- mime
- moq-clock
- buongiorno-caffe-bot
- cea708-types
- mime-db
- jupyter-protocol
- rexit
- chzzk
- playready
- shreddit
- dwldutil
- moq-clock-ietf
- ms-offcrypto-writer
- and 1947 more…
Images
Process or make graphics.
- rgb
- image
- arboard
- png
- fast_image_resize
- resvg
- palette
- qrcode
- breakwater
- fframes-skia-safe
- aws-sdk-medicalimaging
- puruspe
- svgdx
- libblur
- imageoptimize
- and 1945 more…
Audio
Record, output, or process audio.
- cpal
- hound
- rodio
- rubato
- symphonia
- id3
- kira
- alsa
- bevy_fmod
- dawproject
- libflac-sys
- real_time_fir_iir_filters
- youtui
- midix
- bevy_mod_audio
- mecomp-cli
- and 2132 more…
Video
Record, output, or process video.
- gstreamer-video
- ffmpeg-next
- gifski
- webrtc
- dash-mpd
- ffmpeg-sidecar
- ab-av1
- rav1e
- bevy_gstreamer
- ffzap
- aws-sdk-ivs
- ffmpeg-sys-next
- ez-ffmpeg
- aws-sdk-mediapackagev2
- and 1053 more…
Rendering
Real-time or offline rendering of 2D or 3D graphics, usually on a GPU.
- inlyne
- ntcip
- bevy_nokhwa
- label-logger
- blender_theme
- rascii_art
- autd3-backend-arrayfire
- presto-cli
- doomgeneric
- shave
- egui_mobius_widgets
- minecraft_data
- and 2093 more…
Graphics APIs
Direct access to the hardware's or the operating system's rendering capabilities.
- wgpu
- tiny-skia
- ash
- metal
- x11rb
- alacritty
- pathfinder_simd
- glutin
- encase
- imgui-wgpu
- bevy_enoki
- fidget
- sf2g
- ferox
- photo
- deno_canvas
- asdf-overlay
- and 2088 more…
Gfx data formats
Loading and parsing of data for 2D/3D rendering, like 3D models or animations.
- fontdb
- swash
- noto-sans-mono-bitmap
- meshx
- obj-rs
- wavefront_obj
- gltf
- poppler-rs
- spirv-tools
- bevy_gltf_trait
- gltfgen
- aws-sdk-appmesh
- baby_shark
- and 243 more…
Rendering engine
High-level solutions for rendering on the screen.
- meshopt
- glyph_brush
- textcanvas
- intel_tex_2
- all-is-cubes
- blitz-renderer-vello
- rs_pbrt
- pixglyph
- graphics
- block_compression
- fragmentcolor
- kiyo
- and 92 more…
Value formatting
Format values for display to a user, potentially adapting the display to various languages and regions.
- pretty_assertions
- ryu
- bytesize
- uom
- humansize
- prettyplease
- wasmprinter
- itoa
- ordinal
- formato
- twemoji-assets
- commit-formatter
- rapx
- base62-uuid
- and 634 more…
Template engine
Combine templates with data to produce documents, usually with an emphasis on processing text.
- minijinja
- handlebars
- askama
- tera
- hayagriva
- liquid
- maud
- upon
- neutralts
- ebg
- angreal
- tpnote
- anchors_aweigh
- golem-templates
- tpnote-lib
- kcr_beat_k8s_elastic_co
- and 1270 more…
GUI
Create a graphical user interface.
- egui
- gtk4
- winit
- wry
- taffy
- iced
- android-activity
- bevy_egui
- native-dialog
- bevy_lunex
- smithay
- raui
- iocraft
- sf2g-xt
- egui_mobius
- egui-sf2g
- tauri-plugin-android-fs
- and 2873 more…
Authentication
Help with the process of confirming identities.
- keyring
- rpassword
- argon2
- oauth2
- totp-rs
- azure_identity
- aws-sdk-secretsmanager
- casbin
- ctap-hid-fido2
- gix-credentials
- sspi
- aws-credential-types
- and 2316 more…
Visualization
Ways to view data, such as plotting or graphing.
- plotters
- tabled
- plotly
- egui_plot
- czkawka_gui
- prodash
- histogram
- tokei
- graphviz-rust
- json_to_table
- rerun
- facet-pretty
- re_analytics
- re_viewport
- and 1057 more…
Caching
Store the results of previous computations.
- moka
- cached
- lru
- quick_cache
- ustr
- string_cache
- http-cache-semantics
- clru
- ferrite-cache
- rom_cache
- aws-sdk-elasticache
- redis_ipc
- lightspeed_cache
- and 623 more…
Game dev
Crates for creating games.
- bevy
- glam
- bevy-inspector-egui
- macroquad
- bvh
- gilrs
- bevy_asset_loader
- raylib
- bevy-sequential-actions
- bevy-yoleck
- bevy_third_person_camera
- bevy_simplenet
- and 4543 more…
Games
Fun and entertainment. Games and mods implemented in Rust.
- liiga_teletext
- rpfm_cli
- protonup-rs
- owmods_cli
- shticker_book_unwritten
- steamlocate
- rs_poker
- mahc
- gamedig_cli
- gamesman-nova
- tmaze
- lune-std
- riven
- and 1501 more…
Text editors
Applications for editing text.
- lsp-server
- aws-sdk-s3
- lsp-types
- tui-textarea
- tower-lsp
- neocmakelsp
- text-size
- protols
- hired
- add-ed
- bacon-ls
- crates-lsp
- zed_extension_api
- tree-sitter-sdml
- and 707 more…
Finance
Payments, accounting, trading using real money
- iban_validate
- async-stripe
- tackler
- prefix
- iso_currency
- dbn
- ocpi-tariffs
- pta-generator
- digifi
- ledger-models
- betfair-stream-types
- m4rs
- optionstratlib
- and 686 more…
Email
Sending, receiving, formatting, and parsing email.
- lettre
- imap
- mail-parser
- bandurria
- mailparse
- google-gmail1
- gix-mailmap
- mailchecker
- melib
- aws-sdk-pinpointemail
- policyd-rate-limit
- email-encoding
- and 668 more…
Emulators
Run software or games not available natively on the host computer.
- agb
- jailer
- virt
- nuttx-arm64-emulator
- chd
- qemu
- swf
- tetanes
- nsm-nitro-enclave-utils
- xum1541
- muvm
- librashader
- yane
- aranya-policy-vm
- bitfields
- librashader-runtime-vk
- and 500 more…
Simulation
Model or construct models for some activity, e.g. to simulate a networking protocol.
- rapier3d
- struqture
- qoqo
- biodivine-lib-param-bn
- rapier3d-f64
- asynchronix
- maliput
- fastsim-core
- nexosim
- geotrans
- routee-compass-powertrain
- rgrow
- and 799 more…
Accessibility
Assistive technologies
- accesskit
- atspi
- rigela-utils
- anda_db_hnsw
- a11ywatch_cli
- mathcat
- tauri-plugin-macos-permissions
- bevy_a11y
- accessibility-sys
- whisp
- atspi-common
- and 119 more…
Biology
Bioinformatics
- bio
- needletail
- rust-htslib
- seq_io
- bqtools
- minimap2
- atg
- google-genomics1-cli
- gb-io
- varfish-server-worker
- grepq
- proseg
- deacon
- nucgen
- binseq
- gskits
- and 706 more…
Robotics
Robotics and vehicle engineering
- zenoh-plugin-dds
- r2r
- nyx-space
- ethercrab
- zenoh-plugin-ros2dds
- rs-opw-kinematics
- rustdds
- maviola
- gz
- wellen
- a8mini-camera-rs
- beet-cli
- sift_stream
- and 559 more…

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