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.

mizumochimizumochi is a tool to simulate unstable disk I/O for testing stability/robustness of system. The word unstable here means…1,974MIT OR Apache-2.0Command line utilities mjMy Journal - personal tool to capture ideas, work with journals, notes and tasks in your favourite text…23,218non-standard mj_ioInternal i/o tools for dealing with compressed jsonls9,715Apache-2.0 mj_minigrepWelcome to mj minigrep project1,275MIT OR Apache-2.0 mj_rpn_calcRPN(Reverse Polish Notatio) library1,548MIT mjb_gcGarbage collected pointers with immediate dropping2,823MIT mjb_gc_deriveDerive macro for mbartlett21's mjb_gc crate3,556MIT mjcf-rsPure-Rust parser for the MuJoCo MJCF XML format.400Apache-2.0Parser implementationsScience mjiA tool for easily creating git commit messages using gitmoji1,694MIT mjlogmjlog XML parser3,488Apache-2.0 OR MIT mjlog2jsonConvert mjlog-XML to tenhou-JSON2,137Apache-2.0 OR MIT mjlog2json-checkerVerify that mjlog2json conversion matches the official xml and json2,034Apache-2.0 OR MIT mjlog2json-coreConvert mjlog-XML to tenhou-JSON (core lib)3,280Apache-2.0 OR MIT mjolnirMjölnir is a tool to manage large numbers of servers.1,992AGPL-3.0 mjpeg_rsrust编写的mjpeg服务器1,677Apache-2.0/MIT mjs-sysRust mJS Bindings5,630MIT mju-bitsno_std typed bitfield access for u8, u16, u32 and u644,439Apache-2.0Data structuresEmbedded development mkYet another simple task runner 🦀18,366MIT OR Apache-2.0Command line utilitiesDevelopment tools mk-binProject renamed. Use act-bin package instead.3,400Apache-2.0 mk-cliStandalone CLI for mk1 (mnemonic-key) plate handling — encode, decode, inspect, verify, repair, address, derive, vectors,…307MIT OR UnlicenseCommand line utilitiesCryptography::Cryptocurrencies mk-codecReference implementation of the Mnemonic Key (MK) backup format for engravable BIP 32 xpub backups3,398MIT OR UnlicenseCryptography::CryptocurrenciesEncoding mk-findandreplacesimple find and replace cli1,579MIT mk-graphGraph visualization for mk-rs: ASCII, Mermaid, DOT, JSON export161MITDevelopment tools::Build Utils mk-passGenerate a password comprehensively.714MIT mk-rsmk-rust CLI: Plan 9 mk compatible command-line tool157MITDevelopment tools::Build Utils mk-rs-coremk-rust core: lexer, parser, DAG builder, scheduler299MITDevelopment tools::Build Utils mk-rs-shellShell abstraction for mk: sh, rc implementations262MITDevelopment tools::Build Utils mk20d7Peripheral access API for MK20D7 microcontrollers6,652MITEmbedded developmentHardware support mk20d7-halHAL for the MK20D7 family of microcontrollers3,118MITEmbedded developmentHardware support mk66f18Peripheral access API for MK66F18 microcontrollers4,044MIT OR Apache-2.0 mk8dx_lounge_tag_extractorExtract mk8dx lounge tags from given player names.2,571MIT MK_artA library for modeling artistic concepts405MIT mk_consolePersonal library for handling rust console IO.3,860MIT mk_desktopA CLI tool to create .desktop files with ease7,653MIT OR Apache-2.0Command-line interface mk_ext_prettytableA library for printing pretty formatted tables in terminal3,609BSD-3-ClauseCommand-line interface mk_ext_serde_yamlYAML data format for Serde3,583MIT OR Apache-2.0EncodingParser implementations mkapk-aaxCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework14GPL-3.0API bindingsDevelopment tools::FFI mkapk-accessibilityCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework14GPL-3.0API bindingsDevelopment tools::FFI mkapk-auCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework14GPL-3.0API bindingsDevelopment tools::FFI mkapk-coreCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework73GPL-3.0API bindingsDevelopment tools::FFI mkapk-hostCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework64GPL-3.0API bindingsDevelopment tools::FFI mkapk-macCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework34GPL-3.0API bindingsDevelopment tools::FFI mkapk-resCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework17GPL-3.0API bindingsDevelopment tools::FFI mkapk-standaloneCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework14GPL-3.0API bindingsDevelopment tools::FFI mkapk-test-hostCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework18GPL-3.0API bindingsDevelopment tools::FFI mkapk-vst3Cross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework14GPL-3.0API bindingsDevelopment tools::FFI mkapk-widgetsCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework39GPL-3.0API bindingsDevelopment tools::FFI mkapk-win32Cross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework35GPL-3.0API bindingsDevelopment tools::FFI mkargsBuild command arguments3,513MITData structures mkasciiLibrary for converting images into ASCII art1,631non-standard mkaudioMKAudio is a new cross platform low-level audio API written in Rust2,498MIT OR Apache-2.0 mkaudiolibraryModular audio processing library including MKAU plugin format based on Rust.30,214MITMultimedia::Audio mkbookA simpler alternative to mdbook, meant for building book websites from Markdown files4,798Apache-2.0Command line utilitiesText processing mkbookpdfa command-line utility for booklet printing3,207MIT OR Apache-2.0Command line utilities mkcdif mkdir and cd were mixed together9,987MIT OR Apache-2.0 mkchReserved name for the Makechain user/git-facing CLI binary. See the repository.16MIT OR Apache-2.0 mkcmtmkcmt is make commit. Conventional Commit Generator3,244MIT OR Apache-2.0Command line utilitiesDevelopment tools mkconfCLI tool to create configurations1,490GPL-3.0 mkcontextA crate that provides functionality for creating context13,927MIT mkcss📝 Simple css creation utility.5,055MIT mkdA calm Markdown viewer and editor for the terminal.92MIT OR Apache-2.0Command line utilitiesText processing mkdededeRust crate for decoding and encoding Mario Kart ghost data passwords (Double Dash!! and DS)91AGPL-3.0EncodingParsing tools mkdevSave your boilerplate instead of writing it.1,606GPL-3.0-or-laterCommand line utilitiesTemplate engine mkdirA cross-platform mkdir command with enhanced features505MIT OR Apache-2.0Command line utilitiesFilesystem mkdir-rsA robust, production-ready mkdir replacement with brace expansion for Windows49MITCommand line utilities mkdir2A modern, cross-platform, production-ready replacement for mkdir: brace expansion, mixed `/`/`\` path separators, safe…104MITCommand line utilitiesFilesystem mkdirpmkdir -p125,914Apache-2.0 mkdirtreeA tool to easily create file and folders with filetrees provided by llms.627MITCommand line utilities mkdlintA style checker and lint tool for Markdown/CommonMark files, written in Rust.291Apache-2.0Command line utilitiesDevelopment tools mkdocsMkDocs static site generator compiler in Rust29AGPL-3.0 mkdosfsLibrary and cli for MKDOS filesystem13,168MIT OR Apache-2.0 mkdrTUI markdown renderer with paging, search, theming, and multi-file support125MITCommand line utilitiesRendering mkdtempA thin wrapper around libc's mkdtemp, UNIX only2,755MIT OR Apache-2.0Operating systems::Unix APIs mkemptyfilecreates an empty file2,128Unlicense OR CC0-1.0 mkentityTrait for mktree with enum of project sources2,855MIT OR Apache-2.0 mkenvLightweight yet useful library to help you define the environment your app needs11,072MITAccessibilityDevelopment tools mkext4Deterministic, streaming, pure-Rust ext4 image builder with a verification-grade reader1,353Apache-2.0Filesystem mkey_exporterExport counts and sizes of Memcached keys matching regular expressions as Prometheus metrics.3,934GPL-3.0+ mkfCreate a temporary file from stdin and execute command1,667GPL-3.0-or-laterCommand line utilities mkfileCLI app for creating text files like mkdir.3,200MITCommand line utilities mkfilerCross-platform file creation utility with GNTP/Growl integration72MIT mkframeA minimal Wayland UI toolkit with proper popup/overlay support132GPL-3.0GUIRendering mkfs-bfsCreate SCO BFS (Boot File System) images17WTFPLCommand line utilitiesFilesystem mkfs-btrfs-rsRusty wrapper for mkfs.btrfs2,765MITFilesystem mkfs-extCreate original ext (pre-ext2) filesystem images16WTFPLCommand line utilitiesFilesystem mkfs-ext2Read or write ext2 file systems (in no_std environments).1,592MIT OR Apache-2.0 mkfs-filesystemThe base library for the mkfs-* crates.2,165MIT OR Apache-2.0 mkfs-gemdosCreate GEMDOS (Atari TOS) filesystem disk images16WTFPLCommand line utilitiesFilesystem mkfs-mfsCreate Macintosh File System (MFS) disk images16WTFPLCommand line utilitiesFilesystem mkfs-sysvCreate SVR4 (System V) filesystem images17WTFPLCommand line utilitiesFilesystem mkfs-xfsA dependency-free Rust library for building XFS filesystem metadata126Apache-2.0Filesystem mkfs-xiafsCreate xiafs filesystem images16WTFPLCommand line utilitiesFilesystem mkghalCreates 'ghost albums' for use as placeholders in local files storage in apps like Spotify.554MIT mkgitignoreA simple program that can quickly instantiate a .gitignore without the hassle of looking for a good one.1,727Unlicense mkgraphicA Rust port of the cycfi/elements GUI framework666MIT mkheadersIdempotent, quick CLI app for headers prepending.1,504MITCommand-line interfaceCommand line utilities mkhelpSupport for docstrings in makefiles2,661MIT mkhtmlA tool that builds static websites9,820GPL-3.0-onlyCommand line utilitiesDevelopment tools::Build Utils mkiWindows and Linux library for registring global input hooks and simulating keyboard and mouse events.19,370MITAPI bindings mki_forkWindows and Linux library for registring global input hooks and simulating keyboard and mouse events. This is a basic fork from…2,457MITAPI bindings mkidA tiny CLI tool to generate unique IDs (UUIDs v1-v8)73MIT OR Apache-2.0Command line utilities mkimgSimple tool to create raw disk images2,755MITCommand line utilitiesFilesystem mkisofs-rsA partial reimplementation of mkisofs to create hybrid ISO-9660 filesystem-image8,461MIT/Apache-2.0Command line utilitiesDevelopment tools mkitTools and macros for distributed and peer-to-peer applications7,335MITConcurrencyEncoding mkit-attestDSSE + in-toto v1 attestations for mkit, with multi-algorithm signers (Ed25519, secp256k1, P-256) and an RFC 8785 JCS encoder236MIT OR Apache-2.0CryptographyEncoding mkit-cliThe mkit command-line tool: a content-addressed VCS with native attestation support193MIT OR Apache-2.0Command line utilitiesCryptography mkit-coreContent-addressed VCS primitives for mkit: BLAKE3 hashing, canonical objects, refs, packs, and transport traits2,588MIT OR Apache-2.0CryptographyData structures mkit-deriveMacros for distributed peer-to-peer applications6,791MITEncoding mkit-git-bridgeDeterministic mkit↔git bridge: export translation (SPEC-GIT-BRIDGE) and importer-signed import (SPEC-GIT-IMPORT)70MIT OR Apache-2.0Development tools mkit-keystoreSigning-key keystore abstraction for mkit725MIT OR Apache-2.0AuthenticationCryptography mkit-rpcVersioned wire protocols for mkit cross-system speech: external signers (signer.proto), SSH transport frames (ssh.proto), shared…292MIT OR Apache-2.0Data structuresEncoding mkit-transport-connectmkit.transport.v1 Connect service: native ConnectRPC client for mkit+https://, plus an optional axum-hosted TransportService…49MIT OR Apache-2.0Network programmingWeb programming::HTTP server mkit-transport-encEncrypted-stream transport for mkit, layering mkit-rpc SshFrame on top of commonware-stream::encrypted (ChaCha20-Poly1305,…90MIT OR Apache-2.0CryptographyNetwork programming mkit-transport-fileFile-system transport for mkit, used in tests and local content-addressed repositories219MIT OR Apache-2.0Data structuresFilesystem mkit-transport-httpHTTP/HTTPS transport for mkit, with rustls TLS, JSON REST dialect, and bounded body sizes217MIT OR Apache-2.0Network programming mkit-transport-memoryIn-memory transport for mkit, HashMap-backed, used in unit tests and fuzz harnesses208MIT OR Apache-2.0Data structuresDevelopment tools::Testing mkit-transport-s3S3-compatible transport for mkit, with SigV4 signing over rustls, tuned for Cloudflare R2219MIT OR Apache-2.0Network programming mkit-transport-sshSSH transport for mkit using a forced-command server pattern over a system ssh(1) child process219MIT OR Apache-2.0Data structuresNetwork programming mklA library of optimised maths functions.1,852MIT OR Apache-2.0 mkl-rs-buildBuild utilities for MKL4,668Apache-2.0External FFI bindingsHardware support mkl-rs-sysMKL bindings for Rust4,285Apache-2.0External FFI bindingsHardware support mkl-srcTemporary placeholder for intel-mkl-src fork1,589MIT mkl-sysTemporary placeholder for intel-mkl-src fork1,649MIT mkl-toolTemporary placeholder for intel-mkl-src fork1,567MIT mkl25z4Peripheral access API for NXP KL25Z microcontrollers3,366MIT OR Apache-2.0Embedded developmentHardware support mkl26z4Peripheral access API for MKL26Z4 family microcontrollers4,320BSD-3-ClauseEmbedded developmentHardware support mkl_linkLibrary for linking with MKL.5,979BSD-2-Clause mklinkA mklink binary (not through cmd.exe) for Windows and a Linux version for WSL to create Windows-WSL compatible symlinks.1,775MIT mklinker为对应架构生成链接脚本10,508Apache-2.0 mkmidilibraryMusic scoring and MIDI library for Rust244MITMultimedia::AudioParser implementations mkmk`mkdir -p` and `touch`2,813MIT mkmlA CLI app to quickly initialize basic HTML projects6,293MIT mkmodCLI for adding modules to Rust projects.2,746GPL-3.0Development tools mkmsbrClean-room library + CLI for Microsoft-compatible MBR and FAT32/NTFS boot records.102MITCommand line utilitiesFilesystem mknightA user-space sandbox watcher that stops runaway malloc loops from freezing your machine, with an educational post-mortem.31MITCommand line utilitiesDevelopment tools mkosReserved for future use.9MIT OR Apache-2.0 mkpagesThis is a command inspired in mkweb https://manz.dev/software/mkweb/1,187MIT mkpassCommand line tool to generate passwords2,754MITCommand line utilitiesCryptography mkpasswdLibrary and command-line tool to generate passwords523,111MITCommand line utilitiesCryptography mkpirmkdir recursive4,457MIT mkpmA Package Manager for MKProject Applications3,398MIT mkpm-clClient application for MKProject Package Manager2,824MIT mkpm-slShared Library for MKPM Client and Server2,389MIT mkpoi"Preferences Overkilled Installer", designed to install customizations of 3D softwares, e.g. Maya, ZBrush, etc. without having to…12,382MIT OR Apache-2.0Filesystem mkprojThe rocket backend of mkproj.com1,222MIT mkproj-libModules for MKProject Programs31,966MIT mkproj_booksDownload MKProject Books directly via Commandline1,597MIT mkpubHeavily opinionated command-line tool for sharing files using S36,539MIT OR Apache-2.0Command line utilities mkpwHighly customizable password generation tool. 🔑1,826MIT OR Apache-2.0 mkpydirQuickly create a new Python directory with boilerplate code.3,906MIT mkqQuery and extract data from Markdown files25AGPL-3.0-or-later mkrCommand Line Tool for Mackerel1,642MITAPI bindings mkrepoCreate repository directory for ghq style5,819MITCommand line utilities mkrevealslidesCreates reveal.js presentations automatically from markdown files7,265GPL-3.0-or-later mkrsBuild automation tool48,847MIT mksPaste tree from clipboard288MITCommand line utilities mks-servo42A no_std library for encoding commands to a mks_servo motor1,781MIT OR Apache-2.0 mks-servo42-rsA generic, `no_std` Rust driver for MKS SERVO42 closed-loop stepper motors.135MIT OR Apache-2.0Embedded developmentHardware support mks979bno_std driver for the MKS 979B Atmosphere to Vacuum Transducer. Based on the embedded-hal traits.1,639Apache-2.0Embedded developmentHardware support mkscratchMake a .scratch directory to keep random scribbles in2,810MIT mkserialSerial number generator for X.509 certificates12,696CC0-1.0 mksiteA file format-agnostic static site generator3,998MITCommand line utilities mkslopPlaceholder for the mkslop agent-orchestration framework.557MIT mkslsMake symlinks specified in files.3,374GPL-3.0Command line utilities mkstempA quick mkstemp/mkdtemp implementation for rust. Provides temp files and dirs.3,905MIT mkstemp-rsSafe wrapper over mkstemp function from libc27,024MIT mksvgA Crate for writing svgs and laying out printable cards9,024MIT mkswapCreate a swap file or device in pure Rust.13,859MIT mktA multi-exchange Rust client facade for crypto markets.44MIT OR Apache-2.0Finance mkt-cliMulti-platform marketing CLI49MIT OR Apache-2.0Command line utilities mkt-cli-coreCore traits, models, config, and output for the mkt marketing CLI176MIT OR Apache-2.0Command line utilities mkt-coreCore traits, errors, and configuration for the mkt exchange client ecosystem.214MIT OR Apache-2.0Finance mkt-exchange-binanceBinance adapter for mkt.65MIT OR Apache-2.0Finance mkt-exchange-bitgetBitget adapter for mkt.67MIT OR Apache-2.0Finance mkt-exchange-bybitBybit adapter for mkt.65MIT OR Apache-2.0Finance mkt-exchange-mexcMEXC adapter for mkt.68MIT OR Apache-2.0Finance mkt-exchange-okxOKX adapter for mkt.72MIT OR Apache-2.0Finance mkt-googleGoogle Ads provider for the mkt marketing CLI92MIT OR Apache-2.0Command line utilities mkt-linkedinLinkedIn Marketing provider for the mkt marketing CLI91MIT OR Apache-2.0Command line utilities mkt-metaMeta (Facebook/Instagram) provider for the mkt marketing CLI88MIT OR Apache-2.0Command line utilities mkt-tiktokTikTok for Business provider for the mkt marketing CLI90MIT OR Apache-2.0Command line utilities mkt-typesStable business data types for the mkt exchange client ecosystem.235MIT OR Apache-2.0Finance MKT_KSA_Geolocation_SecuritySmart geolocation & behavioral security library for Rust1,103Apache-2.0AuthenticationCryptography mktempmktemp files and directories2,667,902MPL-2.0 mktemp-rsA thin wrapper around libc's mkstemps and mkdtemp93,198MIT OR Apache-2.0 mktocGenerate Table of Contents from Markdown files20,716MIT mktoolGeneral purpose utility to enhance pkgsrc/mk infrastructure33,385ISC mktreeAn egui tree to display entities of tree structure, e.g. CG assets, staffs, etc.13,740MIT OR Apache-2.0FilesystemMultimedia mkuiA minimalist, typography-driven TUI library with Kitty graphics support23BSD-2-ClauseCommand-line interfaceGUI mkulidA command-line ULID generator — like uuidgen, but for ULIDs24MPL-2.0 mkunitA CLI tool for generating systemd unit files41MITCommand line utilitiesDevelopment tools mkupsToolkit for creating, applying, and inspecting .ups patches1,621MITCommand line utilities mkutilPotpourri functions to work w/ clipboard, dialog, glob, git, copying files, image resizing, HTML, sound, etc.27,051MIT OR Apache-2.0FilesystemMultimedia mkutilsUtility methods, traits, and types.3,209Apache-2.0Development tools mkutils-macrosUtility methods, traits, and types.3,705Apache-2.0Development tools mkv[incomplete yet] Matroska (mkv,webm) files parser and generator implemented in Rust13,864non-standard mkv-elementA Matroska/WebM element reader and writer.2,539MITAsynchronousMultimedia::Encoding mkv128Pure Rust implementation of the MKV128 block cipher1,888MIT OR Apache-2.0CryptographyNo standard library mkv128-gcmPure Rust implementation of the MKV128-GCM (Galois/Counter Mode) Authenticated Encryption with Associated Data (AEAD) Cipher with…1,381Apache-2.0 OR MITCryptographyNo standard library mkv128-kwNIST 800-38F MKV128 Key Wrap (KW) and Key Wrap with Padding (KWP) modes1,403MIT OR Apache-2.0CryptographyNo standard library