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.

mxr-configInternal: TOML config + XDG paths for mxr563MIT OR Apache-2.0 mxr-coreInternal: provider-agnostic types, traits, and IDs for the mxr email client1,359MIT OR Apache-2.0 mxr-exportInternal: thread export (markdown, JSON, mbox) for mxr297MIT OR Apache-2.0 mxr-keychainInternal: OS keychain integration for mxr account secrets59MIT OR Apache-2.0 mxr-mail-parseInternal: shared RFC 5322 / MIME parsing helpers for mxr97MIT OR Apache-2.0 mxr-outboundInternal: shared outbound message rendering and building for mxr98MIT OR Apache-2.0 mxr-protocolInternal: IPC contract types between mxr's daemon and clients486MIT OR Apache-2.0 mxr-provider-fakeInternal: in-memory fake provider used by mxr's tests545MIT OR Apache-2.0 mxr-provider-gmailInternal: Gmail REST API adapter for mxr282MIT OR Apache-2.0 mxr-provider-imapInternal: IMAP adapter for mxr290MIT OR Apache-2.0 mxr-provider-smtpInternal: SMTP send adapter for mxr290MIT OR Apache-2.0 mxr-readerInternal: HTML-to-text reader-mode pipeline for mxr795MIT OR Apache-2.0 mxr-rulesInternal: deterministic rules engine for mxr307MIT OR Apache-2.0 mxr-searchInternal: Tantivy lexical search index for mxr421MIT OR Apache-2.0 mxr-semanticInternal: local embeddings and dense retrieval for mxr277MIT OR Apache-2.0 mxr-storeInternal: SQLite persistence layer for mxr555MIT OR Apache-2.0 mxr-syncInternal: sync engine orchestrating providers, store, and search for mxr293MIT OR Apache-2.0 mxr-test-supportShared test fixtures and helpers for mxr643MIT OR Apache-2.0 mxr-tuiInternal: ratatui-based TUI client for mxr289MIT OR Apache-2.0 mxr-webInternal: HTTP/WebSocket bridge client for mxr88MIT OR Apache-2.0 mxrunRun one build entry across local and remote machines in parallel317MITCommand line utilitiesDevelopment tools mxruntimeRust bindings for Magenta runtime services2,032BSD-3-Clause mxruntime-sysLow-level Rust bindings for Magenta runtime services2,215BSD-3-Clause mxshEmbeddable POSIX-style shell parser and runtime157Apache-2.0Command line utilitiesParsing tools mxtransformA CLI tool to transform images using matrix operations1,954GPL-3.0-or-laterCommand line utilitiesMultimedia::Images mxumxu library1,677MIT mxwCross platform CLI tool for Glorious' Model O/O-/D/D- Wireless. Reverse engineered using USB packet logs sniffed with WireShark…24MIT mxzWIP. Reserve for later usage1,741MIT OR Apache-2.0 mymy minimalist X11 window manager1,941MIT My-7I'm getting used to Rust2,851MIT my-appA web application providing user management and authentication961MIT OR Apache-2.0Web programming::HTTP server my-art-kiryanchiexample art crate1,170MIT my-astProvides simple AST definition like general programming languages and S-expression macros.1,678non-standard my-awesome-guessing-gameA fun game where you guess what number the computer has chosen.734MIT OR Apache-2.0 my-awesome-rabbitmq-libA Rust library for working with RabbitMQ and asynchronous operations16,965MIT OR Apache-2.0AsynchronousNetwork programming my-bank-statementsParse BNP Paribas bank statements (PDF) and extract operations. Ventilate according to a description26MIT my-bfgsA pure Rust implementation of the BFGS optimization algorithm6,860MIT/Apache-2.0 my-canister-dapp-testAcceptance suite for WASM binaries built with my-canister-dashboard55MITDevelopment tools::Testing my-canister-dashboardDashboard assets and management utilities for user-owned dapps on the Internet Computer9,237MITDevelopment toolsWeb programming my-canister-frontendFrontend asset processing library for canisters on the Internet Computer2,448MITDevelopment toolsWeb programming my-cargo-project2test cargo support in artifactory2,747MIT my-chatgptA simple API wrapper for the ChatGPT API8,928MIT my-ciMinimalist Local CICD86MIT my-ci-macrosTracing helper macros for my-ci60MIT my-crate-kiana-123A fun game where you guess what number the computer has chosen.1,519MIT my-crate-publicCrate IO publish Test Lib1,204MIT my-crate22A brief description of what your crate does748MIT my-crate223A brief description of what your crate does759MIT my-desirepoc generic and injection-proof interpolation API for Rust1,565MIT OR Apache-2.0 my-desire-macrosimpl details of my-desire2,220MIT OR Apache-2.0 my-ecsAn Entity Component System (ECS) library4,010Apache-2.0 OR MIT my-ecs-macrosA procedural macro for my-ecs crate3,500Apache-2.0 OR MIT my-env-logger-stylepretty, opinionated style for env_logger13,060MIT OR Apache-2.0Development tools::Debugging my-essentialsA rust library that simplifies things2,767MIT OR Apache-2.0 my-eth-toolA command-line tool for interacting with Ethereum for the Holesky network2,680MIT OR Apache-2.0Command line utilities my-first-cargo-projectMy first Cargo project40MIT my-first-crateRead a markdown file and return a parsed html file1,784MIT my-first-crate-rmfTesting out crates773MIT OR Apache-2.0 my-first-create-some-not-so-random-phrase-to-make-it-uniqueJust my first published crate, it adds a number.411MIT my-first-libMy First Test2,764Apache-2.0 my-first-lib-cratemy first rust for lib crates!880Apache-2.0 my-first_color_crateMy first crate to test crate upload.261MIT OR Apache-2.0 my-flagSimple flag implementation for `tokio`.31MIT my-fluent-rs-helperA library designed to simplify the usage of fluent-rs.1,122MITInternationalization (i18n) my-gym-data-rust-parserA Rust parser for my gym data log2,553MIT my-helper我的批量文件操作 cli 工具786MIT my-hoursCommand line app to combine tracked hours in tracking services and provide easy way to see if the monthly goal will be met or not.4,731MITCommand line utilities my-http-servera server using actix-web, markdown-ppp, and handlebars24non-standard my-infoIn this project you will see some information about yourself through the GitHub user6,477MIT my-intervalA study-oriented Rust crate for interval utilities1,177MIT OR Apache-2.0 my-iotYet another home automation151,673MITCommand line utilities my-ipget your public ip address from the terminal3,997MITCommand-line interface my-little-evalA little library for evaluating mathematical expressions2,706MIT my-nametogl-lib split from togl18Apache-2.0 my-notesA simple note taking app for taking hierarchical notes in markdown9,766MIT my-own-uuidA macro for generating Uuid Newtypes.4,157MIT OR Apache-2.0 my-passwordLocal password manager2,972MIT my-password-cliLocal password manager1,981MIT my-pretty-failuremy-pretty-failure display failure (and context) in an elegant way14,226MIT my-projecttest1,335GPL-2.0-only my-pwdA simple password manager4,951MIT my-rust-appMy Rust application.20,956MIT OR Apache-2.0 my-rust-lib-1High-quality integration for https://supermaker.ai/28MIT my-rust-lib2A dummy library to play around with cargo publish11,230Apache-2.0 my-rust-testTest2,769MIT my-serversA collection of servers102MIT OR Apache-2.0Command line utilities my-sq-broRust SQL query builder.1,610MIT my-sqweelA schema-drift-tolerant, development-only MySQL facade for fast local iteration.181MIT my-stackA simple stack implementation in Rust.2,651MIT my-tea-dinfSimple command line to get directory information1,604MITCommand-line interface my-test-app-bergwolfA rust library for Fuse(filesystem in userspace) servers and virtio-fs devices2,735Apache-2.0 AND BSD-3-ClauseFilesystemOperating systems::Linux APIs my-toolmy-tool1,204MIT OR Apache-2.0 my-utilmy util for rust1,414MIT my-util-rustmy util for rust1,401MIT my-utilsUtilities385Apache-2.0 OR MIT my-wgslA WGSL compatibility check library4,515Apache-2.0 OR MIT my-wgsl-macrosA procedural macro for my-wgsl4,793Apache-2.0 OR MIT my-wgsl-synA crate for my-wgsl352Apache-2.0 OR MIT my1My110,236MIT my117Japanese telephony speaking clock for Asterisk (or any applications supporing G.711 mu-law).1,701Apache-2.0 OR MPL-2.0 my2My29,853MIT my3My39,482MIT my_artJust a test1,368MIT my_art_shivanshuCrate made for learning how to publish crates1,164MIT my_art_testTest publishing to crate.io26MIT OR Apache-2.0 my_auth_serviceAuthentication service for rust app27MIT my_autumner_guiExamples of trait dynamic dispatch in object-oriented programming.950MIT my_basic_crateA basic crate made by Carlos Gonzalez435MIT my_beginner_cratesThis is what I used for testing.1,462MIT OR Apache-2.0 my_boxAn educational, zero-dependency Rust implementation of a heap-allocated smart pointer (MyBox<T>), mirroring std::boxed::Box<T>…63Apache-2.0Memory managementNo standard library my_cargoA Rust project with a custom Cargo.toml configuration.22MIT my_cargo_test_crate_rrJust a test crate published with 'cargo publish'.2,788MIT OR Apache-2.0 my_cart_ganu_doomerA demo app used for something1,563MIT my_chapter_14Practice code I copied while following along from the book2,281MIT my_cliA simple cli library inspired by Clap builder.4,035MIT My_cli_toolSimple cli to scaffold programming projects1,282non-standardCommand-line interface my_closurea test1,339MIT my_cont_srvA simple content server for browsing contents in a browser.39MITCommand line utilities my_countryUseful information about every country. ISO 3166 (countries and states/subdivisions ), ISO 4217 (currency) and E.164 (phone…45,762MIT OR Apache-2.0 my_cratecrate包学习发布使用.2,285MIT my_crate1my_crate1 my first rust crate1,538MIT my_crate1273171237A try.1,257MIT OR Apache-2.0 my_crate2A fun game where you guess what number this is1,373MIT OR Apache-2.0 my_crate25A fun game where you guess what number the computer has chosen.1,417MIT/Apache-2.0 my_crate3433Test out how to publish a crate699MIT my_crate4774This my first crate to publish1,141MIT my_crate_006578It's my crate1,564MIT my_crate_1063zj learn1111,615Apache-2.0 my_crate_2A crate for learning Rust1,256MIT my_crate_2025我的第一个项目890MIT my_crate_2025_redxinA add fun63MIT OR Apache-2.0 my_crate_202603261801测试将 crate 发布到 crates.io22MIT my_crate_5718383197517A collection of utilities to make performing certain calculations more convenient.568MIT my_crate_72a9eb54-5002-4540-a6e6-f2620f51b550Testing Crates.io and cargo publishing functionality.1,893MIT my_crate__NamiA crate for Nami1,120MIT my_crate_carllhwmy crate1,939MIT my_crate_crate学习包2,786MIT my_crate_demorust demo example.2,603Apache-2.0 my_crate_demo2A art function1,250MIT OR Apache-2.0 my_crate_denglitongLearn cargo publish crate.2,942MIT my_crate_fjorwba crate to test creating a crate3,113MIT my_crate_genshinA simple crate to learn how to create a crate1,563MIT OR Apache-2.0 my_crate_hhA short description of what your crate does28MIT my_crate_homeA fun game where you guess what number the computer has chosen.1,667MIT OR Apache-2.0 my_crate_iamlearningrustgfkdsldsfsdrrzeczeczeacrzrgrdsfgdsI am learning Rust4,060MIT my_crate_inside_a_repo_with_a_long_name1Crate 14,389Apache-2.0 my_crate_inside_a_repo_with_a_long_name2Crate 22,709Apache-2.0 my_crate_learncrate包学习发布使用1,504MIT my_crate_lh_1a cargo publish please ignore1,572MIT my_crate_liA simple Rust crate for demonstration purposes548MIT my_crate_libA fun game where you guess what number the computer has chosen.1,213MIT my_crate_lib_redfrogotrA fun game where you guess what number the computer has chosen.1,014MIT OR Apache-2.0 my_crate_lyu20221207个人测试发布crate包.1,540MIT OR Apache-2.0 my_crate_mdberkeytest crate to me to publish1,844MIT my_crate_meowingFun crate1,470MIT my_crate_nameМій крейт220MIT my_crate_newA utility function collection1,618MIT my_crate_one_year_laterlearn how to publish my own crate to crates.io1,539MIT OR Apache-2.0 my_crate_PipoATAn example crate from the official Rust Book/Documentation1,252MIT OR Apache-2.0 my_crate_qdufsdgthis is a test crate690MIT my_crate_rameesjust testing1,169MIT my_crate_sdfljslfA fun game where you guess what number the computer has chosen.2,224MIT my_crate_study_chapter14learning how to publish crate1,539Beerware OR MIT OR Apache-2.0 my_crate_sunplixA test crate for sunplix27MIT OR Apache-2.0 my_crate_testTest crate2,679MIT OR Apache-2.0 my_crate_testfromLonnie1Test crate and publish of first crates.io library.1,013MIT my_crate_vgA test project1,844MIT OR Apache-2.0 my_crate_wmy_crate func1,524MIT my_crate_waleeda collection of utilities to make performing certain calculations more convenient.1,589MIT OR Apache-2.0 my_crate_wenyemy test for crate.io1,190MIT my_crate_xzlinuxThis is test1,183MIT OR Apache-2.0 my_crate_zz43222just test crates.io1,753MIT my_cratesA library for modelling artistic concepts.1,239MIT my_crateyyyca collection of utilities to make performing certain calculations more convenient1,663MIT my_demoA fun game where you guess what number the computer has chosen.1,230MIT my_demo_adderA fun game where you guess what number the computer has chosen.1,170MIT my_dependenciesEnumerate dependencies of the current crate from a build script1,750MIT OR Apache-2.0 my_dev_toolA useful development tool for various tasks2,815Apache-2.0 my_encryption_libA library for various encryption and decryption algorithms.1,490MITAlgorithmsCryptography my_exampleJust For Fun3,737MIT my_file_cratemy test crate2,736Apache-2.0 my_first_cargo_librarymy first cargo library1,321MIT my_first_cargo_pacakge...1,836MIT my_first_crate_and_gussing_gameWoow, my first crate and guess game41MIT my_first_crate_in_rustA fun game where you guess what number the computer has chosen.2,227MIT my_first_crate_rpn_calcA simple RPN calculator1,601MIT my_first_hellomy hello with parser1,113MIT my_first_lib_rustA fun game where you guess what number the computer has chosen.1,551MIT my_first_packagetest package2,269MIT my_first_package_jappMy first package ever published on crates.io just to see how this works18MIT my_first_parserA simple example of Rust Crate217MIT my_first_parser_1wannabebetter1Basic parser that uses peg crate and code example from its documentation1,038MIT my_first_parser_rust_panasiukA brief description232MIT my_first_parser_SemytskyiA parser1,059MIT my_first_pkgThis is my first package uploaded to crates.io.1,189MIT my_first_publish_crateMy first publish crate.1,288MIT my_first_rust_projectan example965MIT my_formatI think there is something that should be in the standard library but not1,996MIT my_fproMy first library1,752MIT my_fprojectmy first library1,756MIT