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

linguini-cldrCompiled CLDR plural and formatting data for Linguini168Apache-2.0 linguini-cldr-macrosInternal CLDR code generation macros for Linguini110Apache-2.0 linguini-cliCommand-line interface for Linguini localization projects70Apache-2.0 linguini-codegen-tsTypeScript code generator for Linguini localization projects105Apache-2.0 linguini-configConfiguration parsing and file discovery for Linguini projects130Apache-2.0 linguini-coreShared core types for Linguini162Apache-2.0 linguini-formatFormatter for Linguini schema and locale files138Apache-2.0 linguini-irIntermediate representation and lowering for Linguini160Apache-2.0 linguini-lspLanguage server implementation for Linguini104Apache-2.0 linguini-syntaxParser and syntax tree for the Linguini localization language250Apache-2.0 linguistProgramming language detection library based on Github Linguist.11,619MITDevelopment toolsParsing tools linguist-rsA library that can be used to detect programming languages.12,434MIT linguist-rs-buildA build script for linguist-rs3,895MIT linguist-termcolorQuery GitHub's library for colors for programming languages3,627MIT OR Apache-2.0 linguist-typesType definitions for linguist crate9,826MIT linguistoA high-performance code language analysis tool based on github-linguist70MITDevelopment tools linguoCross-platform, multi-language runtime, package, and project manager56MPL-2.0 lingxiaLingXia - Cross-platform LxApp (lightweight application) framework for Android, iOS, macOS, HarmonyOS, and Windows1,072MITAPI bindingsWeb programming lingxia-app-contextShared app/product context for LingXia crates717MIT lingxia-browserBrowser runtime capability crate for LingXia355MITAPI bindingsWeb programming lingxia-browser-shellBrowser shell product module and host registrations for LingXia30MITAPI bindingsWeb programming lingxia-devtoolDevtool runtime bridge and protocol helpers for LingXia apps148MIT lingxia-devtool-protocolDevtool wire protocol types for LingXia tools186MIT lingxia-logLingXia structured logging domain and in-memory log pipeline primitives477MIT lingxia-logicJavaScript runtime for LingXia lightweight application477MITAPI bindingsWeb programming lingxia-lxappLxApp (lightweight application) container and runtime for LingXia framework757MITAPI bindingsWeb programming lingxia-macroProcedural macros for LingXia host extensions69MIT lingxia-mediaShared media streaming abstractions for LingXia579MIT lingxia-messagingMessaging infrastructure for LingXia framework1,042MITAPI bindings lingxia-native-codegenTypeScript code generation for LingXia native APIs77MIT lingxia-native-macrosProcedural macros for LingXia native APIs330MIT lingxia-observabilityLingXia observability domain and in-memory log pipeline primitives105MIT lingxia-platformPlatform abstraction layer for LingXia framework (Android, iOS, HarmonyOS)960MITAPI bindings lingxia-providerLingXia host/provider contracts742MIT lingxia-proxyLocal HTTP CONNECT proxy with PAC routing and optional MITM capture226MIT lingxia-serviceShared LingXia service APIs used by JS bindings, shell, and native facade462MIT lingxia-settingsShared settings/preferences store for LingXia654MIT lingxia-shellShell product module and host registrations for LingXia194MITAPI bindingsWeb programming lingxia-surfaceCore surface presentation primitives (roles, kinds, positions) for the LingXia framework90MIT lingxia-terminalTerminal backend integration helpers for LingXia hosts155MIT lingxia-transferShared file transfer domain/runtime for LingXia593MIT lingxia-updateLingXia update domain models and shared policy helpers610MIT lingxia-webviewWebView abstraction layer for LingXia framework (Android, iOS, HarmonyOS, Windows)1,062MITAPI bindingsWeb programming lingxia-windows-buildBuild-script helpers for LingXia Windows host applications20MITDevelopment tools::Build Utils lingxia-windows-contractWindows host UI contracts (traits, types, registry) shared between the LingXia logic layer and the Windows SDK implementation89MITGUIOperating systems::Windows APIs lingyA Clojure for Rust1,496MIT linhashLinear Hashing implementation.171MITAlgorithmsData structures liniPretty diagrams, charts, and technical drawings from plain text, with fine-grained control. Compiles to clean, themeable SVG.614MITCommand line utilitiesVisualization linialinia13MIT liniconLook up icons and icon theme info on Linux105,037MPL-2.0Operating systemsOperating systems::Unix APIs linicon-themeGet the user's current icon the on Linux113,696MPL-2.0Operating systemsOperating systems::Unix APIs lininterpgeneric linear interpolation; should support dimension checking types etc by virtue of using fully generic intermediate values.81,223MIT linkNow deprecated.5,187MIT link-assistant-agentA minimal, public domain AI CLI agent compatible with OpenCode's JSON interface19UnlicenseCommand line utilitiesDevelopment tools link-assistant-routerLink.Assistant.Router — Claude MAX OAuth proxy and token gateway for Anthropic APIs322UnlicenseWeb programming::HTTP server link-bootmacros for link mod to boot section1,939MITEmbedded developmentNo standard library link-bpm-rsUnofficial clean-room passive BPM listener for Ableton Link sessions24MIT OR Apache-2.0Multimedia::AudioNetwork programming link-bridgeA lightweight Rust library for creating URL redirects with short names that generate web pages redirecting to longer links on…19,066MITWeb programming link-calculatorA Rust WebAssembly calculator with grammar-based expression parsing using links-notation4,498UnlicenseMathematicsParsing tools link-cfgA dotfile manager and templater written in rust, forked from SuperCuber/dotter359Apache-2.0Command line utilities link-cliA CLI tool and reusable library for links manipulation backed by a LiNo-notation doublet storage engine.163UnlicenseCommand line utilitiesData structures link-commonShared Rust implementation for KalamDB link crates55Apache-2.0Database interfacesWeb programming::WebSocket link-configCompile-time execution of pkg-config to detect what `#[link]` directives should be inserted for linking to a native library.7,091MIT/Apache-2.0 link-cplusplusLink libstdc++ or libc++ automatically or manually70,354,932MIT OR Apache-2.0CompilersDevelopment tools::FFI link-ippcorelink ippcore library (part of ipp-sys Intel IPP bindings)62,274MIT/Apache-2.0External FFI bindings link-ippcvlink ippcv library (part of ipp-sys Intel IPP bindings)60,441MIT/Apache-2.0External FFI bindings link-ippilink ippi library (part of ipp-sys Intel IPP bindings)60,473MIT/Apache-2.0External FFI bindings link-ippslink ipps library (part of ipp-sys Intel IPP bindings)62,289MIT/Apache-2.0External FFI bindings link-ippvmlink ippvm library (part of ipp-sys Intel IPP bindings)55,058MIT/Apache-2.0External FFI bindings link-local-addressA library for discovering and configuring link-local addresses with automatic IP conflict detection.3,294MIT/Apache-2.0ConfigurationNetwork programming link-local-address-cliA CLI tool that automates link-local IP assignment by scanning network interfaces and selecting a free address.2,124MIT/Apache-2.0Command line utilitiesConfiguration link-previewRetrieve website metadata such as title, description, preview image, author and more from OpenGraph, Google, Schema.org and…9,485MIT OR Apache-2.0Web programming link-sectionLink-time initialized slices for Rust, with full support for Linux, macOS, Windows, WASM and many more platforms.3,680,426Apache-2.0 OR MITDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers link-section-proc-macroproc-macro support for the ctor crate325Apache-2.0 OR MIT link-walkerA recursive link walker that scans for broken links on a website.17,691MITCommand line utilities link2awsConverts ARNs to direct links to the AWS console332ISC link_argsAllows setting linker arugments at compile time without a build script. Currently only supports Windows MSVC toolchains.99,702MIT OR Apache-2.0 OR ZlibDevelopment tools::Build UtilsNo standard library link_canvasPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0 link_o_maticA dotfile symlink manager with a convention over configuration philosophy2,490GPL-3.0Command line utilitiesConfiguration link_relationRegistered link relation types for Web Linking (RFC8288)861MIT link_rsGenerate hash-id based URLs and QR codes for use in URL shortening services.3,969BSD-3-Clause link_scraperScrape links from any document-file format6,192AGPL-3.0EncodingFilesystem linkageAn adaptive typing tutor made with Iced in Rust57MITGames linkbotRust API for controlling Barobo Linkbots.3,685GPL-3.0 linkbreakersOfficial Rust SDK for the Linkbreakers API1,154MITAPI bindingsWeb programming linkbudgetA link budget toolbox for satellite communications7,618MIT linkcacheLink search utility2,282MIT linkcheckA library for extracting and validating links.308,473MIT OR Apache-2.0Text processing linkcheck2A library for extracting and validating links.32,308MIT OR Apache-2.0Text processing linkcheckerFind broken links in markup files.3,233MIT linkdA simple actor model framework that takes inspiration from OTP in the erlang ecosystem.4,985MIT linkdbThis is a placeholder crate for a project I am planning on creating. If I do not get around to it, I will happily relinquish this…829MIT OR Apache-2.0 linkding-rsA Rust library for interacting with the Linkding API2,059MIT linkedCreate families of linked objects that can collaborate across threads while being internally single-threaded21,018MIT linked-bufferYet another linked buffer implemention.2,707MIT/Apache-2.0 linked-dataLinked-Data dateset serialization/deserialization traits204,580MIT/Apache-2.0EncodingWeb programming linked-data-coreCore library for Linked Data crates2,666MIT linked-data-deriveDerive macros for the `linked-data` crate196,710MIT/Apache-2.0 linked-data-nextLinked-Data dateset serialization/deserialization traits4,920MIT/Apache-2.0EncodingWeb programming linked-data-next-deriveDerive macros for the `linked-data` crate5,108MIT/Apache-2.0 linked-data-schemaGenerates SHACL from Rust structure1,719MIT linked-data-schema-deriveGenerates SHACL from Rust structure1,854MIT linked-data-sparqlSPARQL query generation for linked data1,076MIT linked-data-sparql-deriveSPARQL query generation for linked data1,141MIT linked-futuresLink futures into a block, which stops all of the included futures when any of the futures complete5,896MITAsynchronous linked-hash-mapA HashMap wrapper that holds key-value pairs in insertion order268,477,743MIT/Apache-2.0 linked-hash-map-rsA linked hash map.10,797Unlicense linked-hash-tableA linked hash table implementation for insert-order iteration and efficient lookups.1,550MIT linked-listAn alternative implementation of std::collections::LinkedList86,060MIT OR Apache-2.0 linked-markovA minimal, thread-safe Markov chain implementation using reference-counted steps and weighted transitions650CC0-1.0 linked-syntax-treeA doubly-linked syntax tree.15,192Apache-2.0 linked-tail-listA specialized linked list3,073MIT linked-vectorA hybrid linked list and vector data structure14,340MITData structures linked_arrayArbitrarilly long fixed-size arrays.3,436MITData structuresNo standard library linked_hash_setHashSet with insertion ordering33,337,187Apache-2.0 linked_list_alexLinkedList data structure1,165MIT linked_list_allocatorSimple allocator usable for no_std systems. It builds a linked list from the freed blocks and thus needs no additional data…5,266,458Apache-2.0/MIT linked_list_cSafely work with c compatible linked lists7,076MIT OR Apache-2.0Data structures linked_list_c_deriveSafely work with c compatible linked lists2,072MIT OR Apache-2.0 linked_list_r4lLinked lists that supports arbitrary removal in constant time43,082GPL-2.0-or-laterNo standard libraryRust patterns linked_listaLinkedList data structure1,536MIT linked_listsDifferent types of linked lists.9,566MIT linked_lists_rsImplementation of various data structures using linked lists in rust3,952MITData structures linked_macrosInternal dependency of the 'linked' package - do not reference directly18,690MIT linked_macros_implInternal dependency of the 'linked_macros' package - do not reference directly18,954MIT linkedbytesLinkedBytes is a linked list of Bytes and BytesMut.440,139MIT OR Apache-2.0Network programming linkedin-apiRust Wrapper for the LinkedIn API1,546AGPL-3.0-or-later linkedin-csvStructs defined to hold the data as exported from LinkedIn3,128MIT OR Apache-2.0Data structures linkedin-headlinesLinkedIn Headlines Generator, a Rust library to generate high-quality headlines for LinkedIn posts or profiles.1,598MIT linkedin-profile-validatorA Rust library to validate LinkedIn profile URLs by checking format and profile existence425MIT OR Apache-2.0Parsing toolsWeb programming LinkedListAlexLinkedList data structure4,707MIT linkemA realistic network emulation library226MIT linkerManage deep learning training resources4,277MITDevelopment tools linker-cliLink manager from the terminal4,759MITCommand line utilities linker-diffDiffs and validates ELF binaries1,613MIT OR Apache-2.0 linker-langStatic linking: symbol resolution, section merging, and relocation patching.64Apache-2.0 OR MITCompilersDevelopment tools linker-layoutData structures for storing linker layout information9,465MIT OR Apache-2.0 linker-sectionsCustom linker section memory initialization for no-std2,163MIT OR Apache-2.0Embedded developmentNo standard library linker-setDeclarative programming via linker-constructed arrays11,482BSD-3-Clause linker-set-procProcedural macro for linker-set crate8,026BSD-3-Clause linker-traceData structures for storing trace outputs from the Wild linker9,477MIT OR Apache-2.0 linker-utilsCode shared by libwild and linker-diff9,455MIT OR Apache-2.0 linkerd2-proxyA lightweight service mesh proxy1,951Apache-2.0 linkerd2-proxy-apiLinkerd Proxy API gRPC bindings and utilities357,761Apache-2.0 linkerlanda tiny workbench for parsing, visualizing & analyzing linker artifacts.534MIT OR Apache-2.0Command line utilitiesDevelopment tools linkerland-metricsMetrics aggregation and analysis for linker map files - part of linkerland867MIT OR Apache-2.0Development tools linkerland-parserParser for linker map files (.map) - part of linkerland1,006MIT OR Apache-2.0Development toolsParsing tools linkerland-tuiTerminal user interface for linker map analysis - part of linkerland712MIT OR Apache-2.0Command-line interfaceDevelopment tools linkforgeReserved for the official LinkForge Rust port23MIT OR Apache-2.0 linkforge-coreReserved for the official LinkForge Rust port22MIT OR Apache-2.0 linkifyFinds URLs and email addresses in plain text. Takes care to get the boundaries right with surrounding punctuation like…3,183,440MIT OR Apache-2.0Text processing linkkA crate for creating channels and crossing them to facilitate communication between different parts of a program.3,697MIT linkleNintendo file format manipulation library and tools.16,769MIT/Apache-2.0 linkleaf-cliLocal-first protobuf-only link feed manager (linkleaf.v1) for the terminal352BSD-3-ClauseCommand line utilitiesEncoding linkleaf-coreLocal-first protobuf-only link feed manager (linkleaf.v1) library1,265BSD-3-ClauseData structuresEncoding linkletterURL replacement and analytics service12GPL-2.0-only linkly-ai-cliCLI for Linkly AI - search your local documents from the terminal201Apache-2.0Command line utilities linkmanSquatted: A *man*ager for symbolic *link*s*1,575MIT linkmap🦀️Linkmap file parse library2,854MIT linkmap_symbolHigh-performance symbol/module lookup over Xcode linkmap files65MIT linkmeSafe cross-platform linker shenanigans26,611,986MIT OR Apache-2.0Development tools::Build UtilsDevelopment tools::Procedural macro helpers linkme-implImplementation detail of the linkme crate26,625,676MIT OR Apache-2.0 linkmobilityA library for integrating with linkmobility for sending SMS.3,721MIT linkrLightweight self-hosted personal link shortening and renaming service5,311AGPL-3.0-or-later linksfind links from html and javascript 🧬2,797non-standard links-logs-vaultAn associative log vault with LiNo text and compact binary stores13UnlicenseDatabase implementationsDevelopment tools::Debugging links-notationRust implementation of the Links Notation parser5,860UnlicenseParsing tools links_and_nodesMain entry point to safe Links and Nodes bindings.12MIT OR Apache-2.0 links_and_nodes_msgUtilities to safely wrap and interact with Links and Nodes message definitions.15MIT OR Apache-2.0 links_and_nodes_msg_deriveDerive macros to safely wrap Links and Nodes message definitions.16MIT OR Apache-2.0 links_and_nodes_msg_parserParser for the Links and Nodes message definitions.19MIT OR Apache-2.0 links_and_nodes_sysBindings to the Links and Nodes library.17MIT OR Apache-2.0 links_and_nodes_validateCLI to parse and validate Links and Nodes message definitions.12MIT OR Apache-2.0 links_bindings_pythonPython bindings for the links_connect_nonblocking library16,660non-standardNetwork programming links_blockingBlocking implementation of links_blocking crate15,894non-standardNetwork programming links_coreCore create of the links collection21,895non-standardNetwork programming links_htmlscrape links from html 🧬1,894non-standard links_jsscrape links from javascript 🧬1,882non-standard links_nonblockingNonblocking implementation of the links_nonblocking crate19,762non-standardNetwork programming linksetRust implementation of the Linkset media types [RFC 9264]18BSD-3-Clause linkshieldaiRust SDK for the LinkShieldAI URL safety API.32MITAPI bindingsWeb programming::HTTP client linkspacelinkspace - a general purpose supernet3,765MPL-2.0AsynchronousDatabase interfaces linkspace-argon2-identityargon2 encrypted schnorr keys1,402MPL-2.0 linkspace-cli'lk' - the linkspace cli2,246MPL-2.0AsynchronousCommand line utilities linkspace-commonlinkspace common2,408MPL-2.0 linkspace-corelinkspace core2,434MPL-2.0 linkspace-cryptographyBlake3 and schnorr cryptographic primitives for linkspace2,610MPL-2.0 linkspace-pktLibrary for reading and writing linkspace packets2,894MPL-2.0 linkspeedtestA simple tool to test the speed of a link12,396MIT linksqlRust reference implementation of LinksQL — an associative query language built around a single substitution operation.18UnlicenseData structuresParser implementations linkstoreLibrary for embedding, manipulating and retrieving data embedded in binaries using linker sections3,977MITDevelopment tools::Build UtilsDevelopment tools::FFI linktimeLink-time registration patterns for Rust (ctors, dtors, link-time slices and sections)41,688Apache-2.0 OR MITDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers linktime-proc-macroproc-macro helpers for linktime crates (ctors, dtors, linker sections)3,149,462Apache-2.0 OR MITDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers linktypeA simple and publicly managed enum for different link types present in PCAP files.4,528MITNetwork programming linku-sonaTypes from https://www.npmjs.com/package/@kulupu-linku/sona ported to rust.2,182GPL-3.0 linkupAutomatically add links to Markdown files57MIT linkyExtract links from Markdown files and check links for brokenness14,735Apache-2.0Command line utilities linmathA linear algebra and mathematics library for computer graphics.3,212MIT linnetA library for working with half-edge data structures, and subgraphs, and drawing them13,698MIT linoA command line text editor with notepad like key bindings.37,566MITCommand line utilitiesDevelopment tools