Source: doc.rust-lang.org (std library reference) · crates.io database dump, 2026-07-25 (crates directory)Contact
BROWSE A-Z

All 305,250 crates, alphabetically

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

linuxverRust library to get the Linux kernel version as a parseable SemVer object4,058MIT linuxvideoV4L2 video capture and output library23,6490BSDMultimedia::VideoOperating systems::Linux APIs linxRust friendly bindings to Linux APIs (no release yet)1,535Apache-2.0 OR MITOperating systems::Linux APIs linxalLinear Algebra package with rust-ndarray interface25,251MIT linyaSimple concurrent progress bars.61,144MITCommand-line interface lioA platform-independent async I/O library with native support for io_uring (Linux), IOCP (Windows), and kqueue (macOS)935MITAsynchronousFilesystem lio-uringProduction-ready, safe, and ergonomic Rust interface to Linux io_uring131MITAsynchronousNetwork programming Lion-cliA developer tool to create files of different coding languages18,639MITCommand line utilities lion-coreLion microkernel — production types, state machine, and kernel API19AGPL-3.0-or-later lionel-says-helloCrate for testing3,087MIT lionessLioness wide block cipher5,734,932MIT/Apache-2.0 lioness-rsRust implementation of Lioness block cipher1,796Apache-2.0Cryptography lioness-vnpmidFork from https://github.com/burdges/lioness-rs because no update since 3 years ago1,268MIT/Apache-2.0 lionfishLionfish database2,746MIT lioraOne-stop Liora SDK facade for native Rust GPUI apps: core, themes, components, icons, tray, packaging, and updater helpers.660non-standard liora-componentsEnterprise-style native GPUI component library for Liora applications.830non-standard liora-coreCore Liora app configuration, theme initialization, portals, and shared native GPUI helpers.1,466non-standard liora-iconsNative GPUI icon primitives and shared Liora icon rendering helpers.1,387non-standard liora-icons-antdBundled Ant Design icon paths rendered through Liora native GPUI icon primitives.470non-standard liora-icons-carbonBundled Carbon icon paths rendered through Liora native GPUI icon primitives.401non-standard liora-icons-ionicBundled Ionicons icon paths rendered through Liora native GPUI icon primitives.407non-standard liora-icons-lucideBundled Lucide icon paths rendered through Liora native GPUI icon primitives.947non-standard liora-icons-materialBundled Material Design icon paths rendered through Liora native GPUI icon primitives.408non-standard liora-icons-optimizerBuild-time icon bundle optimizer for Liora native GPUI applications.165non-standard liora-icons-tablerBundled Tabler icon paths rendered through Liora native GPUI icon primitives.412non-standard liora-locales-codegenBuild-time locale key generation for Liora applications.40non-standard liora-packagerPackaging metadata and release artifact helpers for Liora native GPUI applications.776non-standard liora-themeLiora design tokens and theme data for native GPUI components.1,522non-standard liora-trayCross-platform system tray facade for Liora native GPUI applications.823non-standard liora-updaterSafe GitHub release updater planning library for Liora desktop applications.723non-standard liosA gorgeous GTK4/VTE Linux terminal with live themes, glass backgrounds, session prompt profiles, Sixel images, and safe GPU…1,082MIT OR Apache-2.0Command line utilitiesGUI lios-bridgeLoopback-only authenticated lifecycle bridge for Lios terminals15MITNetwork programming lios-coreCore library for Lios16MIT OR Apache-2.0 lios-sshSmall OpenSSH launcher for Lios Terminal.17MIT OR Apache-2.0Command line utilities lipLip provides powerful parser combinators for creating reusable and flexible parsers.48,537MIT lip-cliLIP — persistent, incremental code intelligence daemon. Blast-radius indexing, MCP server, LSP bridge, and semantic search in one…120MITCommand line utilitiesDevelopment tools lip-coreLIP — persistent, incremental code intelligence graph. WAL-backed daemon, blast-radius indexing, MCP/LSP protocol, semantic…230MITDevelopment toolsParser implementations lip-registryLIP registry server — self-hostable HTTP blob store for pre-built dependency slices. Never re-index the same package twice.84MITDevelopment toolsWeb programming::HTTP server lipbalmSimple terminal styles for Rust CLI interfaces. Inspired by Charmbracelet's Lip Gloss.2,157MIT lipen_grrsA tool to search files1,634GPL-3.0-or-laterCommand line utilities lipglossStyle definitions for nice terminal layouts. The core of the lipgloss-rs library.5,235MITCommand-line interfaceText processing lipgloss-extrasFacade crate that re-exports lipgloss and optional list/tree/table crates behind features.3,803MITCommand-line interfaceText processing lipgloss-listA list component for terminal user interfaces, styled with Lip Gloss.4,376MITCommand-line interfaceText processing lipgloss-tableA table component for terminal user interfaces, styled with Lip Gloss.4,392MIT lipgloss-treeA tree component for terminal user interfaces, styled with Lip Gloss.4,570MIT lipibinary object representation22Apache-2.0 lipilekhikaA transliteration library for Indian Brahmic scripts1,146MITLocalization (L10n)Text processing liplA command line tool to analyse the output over time of custom shell commands.1,594MIT lipl-display-commonModels for Lipl Display15,101MIT lipl-display-eguiDisplaying part on the screen using egui11,592MIT lipl-display-femtovgDisplaying part on the screen using femtovg4,795MIT lipl-display-gtkDisplaying part on the screen using gtk9,631MIT lipl-display-slintDisplaying part on the screen using slint2,267MIT lipl-gatt-bluerReceiving Gatt Characteristics writes12,222MIT liplayVideo player for Project Lighthouse2,291MIT lipmaa-linkA function to calculate lipmaa sequence numbers.50,031AGPL-3.0 lipongPong for Project Lighthouse4,302MIT lipsLightning inter-process store1,504MIT OR Apache-2.0 lipsiPitch Class Sets for Rust8,258GPL-3.0 lipstickLipstick for C4,110GPL-3.0-or-later lipstick_compilerLipstick for C2,356GPL-3.0-or-later lipsumLipsum is a lorem ipsum text generation library. It generates pseudo-random Latin text. Use this if you need filler or dummy…4,530,630MITText processing lipsum-cliTerminal application for generating lipsum text. Default usage will generate a string like `Grate Meminit et Praesentibus` using…6,525MITCommand-line interface lipsum-cnPseudo-Chinese lorem ipsum generator2,868MPL-2.0 liptkLightweight Identity & Privacy Toolkit1,900MIT liqiqi-minigrepA simple command line tool to search for a string in a file1,531MIT liqrA lightweight CLI to generate QR codes for live servers12,635MITCommand line utilities liquelique is a linter for quantum programs827MIT OR Apache-2.0 lique_coreCore library for Lique1,090MIT OR Apache-2.0 liquemapA two-level-list key-ordered LiqueMap with fast iteration. It supports fast indexing, including range iterators. Many…1,339Apache-2.0 OR MITData structures liquidThe liquid templating language for Rust7,112,327MIT OR Apache-2.0Template engine liquid-binThe liquid templating language for Rust32,377MIT OR Apache-2.0Template engine liquid-cache10x lower latency for cloud-native DataFusion648Apache-2.0 OR MIT liquid-cache-client10x lower latency for cloud-native DataFusion4,802Apache-2.0 OR MIT liquid-cache-common10x lower latency for cloud-native DataFusion6,881Apache-2.0 OR MIT liquid-cache-datafusion10x lower latency for cloud-native DataFusion573Apache-2.0 OR MIT liquid-cache-datafusion-client10x lower latency for cloud-native DataFusion57Apache-2.0 OR MIT liquid-cache-datafusion-local10x lower latency for cloud-native DataFusion413Apache-2.0 OR MIT liquid-cache-datafusion-server10x lower latency for cloud-native DataFusion56Apache-2.0 OR MIT liquid-cache-local10x lower latency for cloud-native DataFusion416Apache-2.0 OR MIT liquid-cache-parquet10x lower latency for cloud-native DataFusion5,381Apache-2.0 OR MIT liquid-cache-server10x lower latency for cloud-native DataFusion4,628Apache-2.0 OR MIT liquid-cache-storage10x lower latency for cloud-native DataFusion1,005Apache-2.0 OR MIT liquid-chainliquid library for smart contract1,691MIT liquid-compilerThe liquid templating language for Rust120,500MITTemplate engine liquid-coreCore liquid functionality6,741,882MIT OR Apache-2.0Template engine liquid-deriveThe liquid templating language for Rust6,798,313MIT OR Apache-2.0Template engine liquid-dsp-bindingsThese are the high-level Rust bindings for liquid-dsp (liquidsdr.org) - This repository was previously the lower level bindings. …3,219WTFPLExternal FFI bindings liquid-dsp-bindings-sysThese are the low-level C to Rust bindings for liquid-dsp (liquidsdr.org)2,760WTFPLExternal FFI bindings liquid-dsp-sysRust bindings for liquid-dsp946MITExternal FFI bindings liquid-edgeMinimal edge inference runtime for LLMs1,141MIT OR Apache-2.0AlgorithmsScience liquid-errorThe liquid templating language for Rust119,875MITTemplate engine liquid-filter-commafyFilter for the liquid template engine to commafy a number (put comma after every 3 digtist from right to left).2,629MIT OR Apache-2.0Template engine liquid-filter-reverse-stringFilter for the liquid template engine to reverse a string.2,994MIT OR Apache-2.0Template engine liquid-financeCommon Liquid Finance global helpers for this project1,436Apache-2.0 liquid-glass-rsNative macOS glass effects for Any Window using Rust and Objective-C218MIT liquid-grammar-pestPest grammar for parsing Shopify Liquid1,302AGPL-3.0Development tools::FFIParser implementations liquid-heckCase conversion (CamelCase, snake_case, ...) filters for Liquid using Heck library.1,635MIT liquid-help-mdDescribe Liquid language via markdown30,263MIT OR Apache-2.0Template engine liquid-interpreterThe liquid templating language for Rust121,690MITTemplate engine liquid-jsonA Liquid template engine for JSON36,749Apache-2.0 liquid-layoutA layout engine that solves UI constraints using the Z3 prover.2,890MIT liquid-libThe liquid templating language for Rust6,726,857MIT OR Apache-2.0Template engine liquid-mlA university project to build a distributed compute system for UDFs1,612MIT liquid-notaryWrite/read SHA-256 commitments to/from Liquid OP_RETURN transactions via Elements JSON-RPC.29MIT OR Apache-2.0 liquid-rpcRPC client library for the Liquid JSON-RPC API.4,027CC0-1.0 liquid-rpc-jsonJSON-enabled type structs for liquid-rpc crate.4,896CC0-1.0 liquid-transpilerA lightweight multi-platform declarative UI framework compiler targeting JS, WebAssembly, SwiftUI, Jetpack Compose, and WinUI 3.100MIT liquid-valueThe liquid templating language for Rust124,717MITTemplate engine liquid_crystala customizable library to work with alphanumeric lcd display compatible with the HD44780 controller9,303MITEmbedded developmentHardware support liquidcrystal_i2c-rsRewrite of I2C driver for LM1602 LCD displays based on port of LiquidCrystal_I2C.h.3,105GPL-3.0-or-later liquidfunRust bindings for LiquidFun.15,091MIT liquidity-helperHelpers and common messaging for liquidity helper contracts19,744MPL-2.0 liquidity_checkValidate if a string represents a monetary value1,638MITParser implementations liquidqccfRNA QC + fragmentomics in a single BAM pass. Forked from seqeralabs/RustQC; extends with end-motif k-mers, soft-clip k-mers,…21GPL-3.0-or-laterCommand line utilitiesScience liquidrustA simple Rust application for displaying information and setting RGB colors for the Corsair H115i RGB PRO XT AIO.5,362MITCommand line utilitiesHardware support liquidusA Liquid-compatible template engine targeting byte-identical output with Ruby liquid + Jekyll's filters; liquidus is the…31MIT OR Apache-2.0Parser implementationsTemplate engine liquidwar7coreLiquidwar7 core logic library, low-level things which are game-engine agnostic.178GPL-3.0-or-later liquidwar7gameLiquidwar7 game library, wraps up everything, linkable as a gdnative component.37GPL-3.0-or-later lirA modern replacement for ls1,588GPL-3.0-or-later liraNo dependency, fast Rust eDSL for writing HTML173MITTemplate engineWeb programming liraysRust client for LiRAYS SCADA over WebSocket + Protobuf66MITAPI bindingsNetwork programming lirays-scada-protoGenerated protobuf types for LiRAYS SCADA214MIT lirc-sysRust FFI binding for the LIRC kernel API.3,255LGPL-3.0API bindingsExternal FFI bindings lirikSpotify currently playing info and lyrics display63MITCommand line utilities liriodendronProcedural Pixellized 2D Textures Generator with TUI1,943MIT lisLongest increasing subsequence algorithm7,220MITAlgorithms lis2de12Blocking and async driver for the LIS2DE12 accelerometer with I2C and SPI support780MIT OR Apache-2.0Embedded developmentHardware support lis2dhDriver crate for the ST LIS2DH12 accelerometer1,548MIT OR Apache-2.0Embedded developmentNo standard library lis2dh12Platform-agnostic Rust driver for the LIS2DH12 accelerometer.31,984Apache-2.0 OR MITEmbedded developmentHardware support lis2dtw12no_std library for the LIS2DTW12 dual motion and temperature sensor using embedded-hal traits7,567Apache-2.0 OR MITAsynchronousEmbedded development lis2dux12-rsPlatform-agnostic driver for the LIS2DUX12 ultra-low-power 3-axis accelerometer with FSM, MLC, adaptive self-configuration,…404BSD-3-ClauseEmbedded developmentNo standard library lis2duxs12-rsPlatform-agnostic driver for the LIS2DUXS12 ultra-low-power 3-axis accelerometer with FSM, MLC, adaptive self-configuration,…415BSD-3-ClauseEmbedded developmentNo standard library lis2dw12A no_std compatible Rust driver for the low power ST 3-Axis MEMS 14-bit accelerometer LIS2DW12 using the SPI bus in async or…5,422Apache-2.0 OR MITEmbedded developmentNo standard library lis2dw12-i2cPlatform-agnostic Rust driver for the LIS2DW12 accelerometer over I2C.630MITEmbedded developmentHardware support lis2dw12-pid-rsPure Rust driver for the LIS2DW12 accelerometer.168MIT OR Apache-2.0Embedded development lis2hh12-rsAn embedded-hal driver for the LIS2HH12 accelerometer that implements the generic accelerometer trait2,173MIT lis2mdl-rsPlatform-agnostic driver for the LIS2MDL ultra-low-power, high-performance 3-axis digital magnetic sensor with I2C and SPI…563BSD-3-ClauseEmbedded developmentNo standard library lis302dlAn embedded-hal driver for the LIS302DL accelerometer found on the STM32F4 Discovery Board3,707Apache-2.0Embedded developmentNo standard library lis331An embedded-hal driver for the LIS331 (DLH, HH) accelerometer that implements the generic accelerometer trait1,605Apache-2.0 OR MIT lis3dhAn embedded-hal driver for the LIS3DH accelerometer that implements the generic accelerometer trait102,160Apache-2.0 OR MIT lis3dh-asyncAn embedded-hal-async driver for the LIS3DH accelerometer163,239Apache-2.0 OR MIT lis3dh-spino_std driver for the ultra-low-power high-performance 3-axis "nano" accelerometer LIS3DH using SPI6,496MIT OR Apache-2.0Embedded developmentNo standard library lis3dshDriver for the LIS3DSH accelerometer1,743MITEmbedded developmentHardware support lis3mdlA platform agnostic driver to interface with the LIS3MDL (3-axis magnetic sensor)2,022MIT OR Apache-2.0Embedded developmentHardware support lis3mdl-driverA platform agnostic driver to interface with the LIS3MDL (3-axis magnetic sensor)2,867MIT OR Apache-2.0Embedded developmentHardware support lis_test_publishSome test crate2,246MIT lisalisa - longest increasing subsequence algorithm [ O( nlogn ) ]2,874MIT lisa_testlisa test project1,614MIT lisbeth-errorSpan handling, error generation and reporting crate1,674MIT lisbeth-tuple-toolsA set of tools for tuple manipulation1,684MITRust patterns lisensorTool to automatically add, check, and fix license notices in the source files863MITDevelopment toolsDevelopment tools::Build Utils liserk-clientClient for liserk zero knowledge database7,392non-standard liserk-opeOPE (order preserving encryption) algorithms for liserk zero knowledge database5,116non-standard liserk-sharedTypes for liserk zero knowledge database8,577non-standard lisetteLittle language inspired by Rust that compiles to Go3,143MIT lisette-depsLittle language inspired by Rust that compiles to Go3,468MIT lisette-diagnosticsLittle language inspired by Rust that compiles to Go4,124MIT lisette-emitLittle language inspired by Rust that compiles to Go3,632MIT lisette-formatLittle language inspired by Rust that compiles to Go3,770MIT lisette-lspLittle language inspired by Rust that compiles to Go3,534MIT lisette-passesLittle language inspired by Rust that compiles to Go657MIT lisette-semanticsLittle language inspired by Rust that compiles to Go3,877MIT lisette-stdlibLittle language inspired by Rust that compiles to Go4,094MIT lisette-syntaxLittle language inspired by Rust that compiles to Go4,531MIT lishLiso Shell, very unsophisticated job-oriented shell1,517MIT OR Apache-2.0Command-line interface lisher_test这个是一个测试用的crate, 不需要任何的标识, 仅仅是在学习时提交到crates1,570MIT lishoA simple personal link shortener with no external dependencies in under 200 lines of Rust.5,116MIT lisiliterate programming with asciidoc1,644MITCommand line utilitiesDevelopment tools lisk-api-rust-clientRust API Client for LISK Blockchain1,859MIT lisnakeSnake for Project Lighthouse6,985MIT lisoLine Input with Simultaneous Output: input lines are editable, output lines are never scrambled, and all of it thread safe.17,611MIT OR Apache-2.0Command-line interface lisp-by-rustSimple rust implement by Rust3,242MIT lisp-rpc-rust-generatorCode generator that transforms .lisprpc spec files into typed Rust client/server code for Lisp-RPC.117MIT lisp-rpc-rust-parserCore parser for Lisp-RPC, a lightweight, S-expression-based Remote Procedure Call protocol.196MIT lisp-rpc-rust-raw-dataCore raw data structures for dynamic, schema-free S-expression parsing and manipulation in Lisp-RPC.47MIT lisp-rpc-rust-serializerSerialization and deserialization logic for Lisp-RPC, a lightweight, S-expression-based Remote Procedure Call protocol.69MIT lisp-rpc-rust-serverServer implementation for Lisp-RPC, supporting Actix Web integration and schema-defined, type-checked RPC.52MIT lisp-rsLisp interpreter in Rust12,435MIT lisp_iterSingle-pass no-alloc iterator for simple lisp or lisp-like expressions1,700MITNo standard libraryParser implementations lisp_parserLISP parser library that converts a string into a list of strings or other lists5,456MITParser implementations lispdownlispy markdown interpreter289Apache-2.0 lisperLisp interpreter in Rust1,544MIT lispexpA pure-Rust reader (lexer + parser) for S-expression syntax across many Lisp dialects570Apache-2.0Parser implementations lispexp-emacsEmacs-specific integration data for lispexp: the bundled standard indent-spec table (harvested from Emacs), with more Emacs…249Apache-2.0Development tools lispiLisp I interpreter9,654MITParser implementations lispifyPretty print lisp7,550MPL-2.0 lisplensToken-efficient, polyglot Lisp editing for AI agents (CLI/MCP), built on lispexp124MPL-2.0Command line utilitiesDevelopment tools lisplingsInteractive exercises for learning SeqLisp, a Lisp dialect23MIT lissueA local TODO CLI for project management with SQLite and Git-friendly JSON storage68MIT OR Apache-2.0Command line utilities listA singly-linked stack like list support peek.18,065MIT list-anyType erased slices and Vecs64,178Apache-2.0 OR MIT OR Zlib list-featuresExtracts the list of enabled feature flags during compilation.6,983MITDevelopment tools::Build Utils list-fnA generic lazy list46,502Apache-2.0 list-managerManage todo lists with zero overhead.1,495MIT list-modA procedural macro for generating a list of string slices of the names of the modules inside a source code directory in the…11,703MIT OR Apache-2.0 list-modulesA procedural macro for generating a list of string slices of the names of the modules inside a source code directory of a project.9,067 GPL-3.0-or-later list-programCreate an on-chain list of accounts4,059ISC list-rsA simple cli todo app2,679GPL-3.0-or-later list-to-tabsCli tool for generating Konsole --tabs-from-file lists2,505Apache-2.0Command line utilities