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.

mogaA multi-objective genetic algorithm framework2,165MITAlgorithmsConcurrency moggers_nanMog's nan2,795MIT OR Apache-2.0 moggloMulti-language AST-based code search and rewriting11,821MIT mogglo-cMulti-language AST-based code search and rewriting6,242MIT mogglo-cppMulti-language AST-based code search and rewriting6,285MIT mogglo-cssMulti-language AST-based code search and rewriting6,347MIT mogglo-htmlMulti-language AST-based code search and rewriting5,091MIT mogglo-javaMulti-language AST-based code search and rewriting6,352MIT mogglo-javascriptMulti-language AST-based code search and rewriting5,118MIT mogglo-pythonMulti-language AST-based code search and rewriting5,134MIT mogglo-rubyMulti-language AST-based code search and rewriting5,112MIT mogglo-rustMulti-language AST-based code search and rewriting5,143MIT mogglo-swiftMulti-language AST-based code search and rewriting3,809MIT mogglo-typescriptMulti-language AST-based code search and rewriting3,905MIT mogguA lightning-fast TUI image processing tool with 21+ professional filters in under 200ms740MITCommand line utilitiesMultimedia::Images mogh_auth_clientClient library for Mogh Auth Server embedded API.2,641MPL-2.0 mogh_auth_serverImplements the Mogh Auth Server embedded API.2,117MPL-2.0 mogh_cacheAsync caching utilities handling concurrent / parallel access2,320MPL-2.0 mogh_configUtilities to merge config from multiple files / directories.2,234MPL-2.0 mogh_encryptionUtilities to encrypt and decrypt data.55MPL-2.0 mogh_errorDe/serialize errors into json format with customizable http status code.2,797MPL-2.0 mogh_loggerConfigurable application level logger using tracing.2,361MPL-2.0 mogh_pkiPublic key identification utilities using Noise2,458MPL-2.0 mogh_rate_limitUtilities to rate limit fallible async calls.1,814MPL-2.0 mogh_request_ipAxum extractor for client request IP1,808MPL-2.0 mogh_resolverTraits to link Request / Response types, forming 'resolver' relationships2,559MPL-2.0 mogh_resolver_deriveDerive macros for mogh_resolver::HasResponse2,622MPL-2.0 mogh_secret_fileUtilities for reading and writing secret files2,420MPL-2.0 mogh_serverConfigurable axum server including TLS, Session, CORS, common security headers, and static file hosting.2,379MPL-2.0 mogh_validationsUtilities to validate incoming strings.1,809MPL-2.0 mogi_cpuCPU emulation core for MOGI.100MIT or Apache-2.0 mogi_deriveA set of utilities used by different parts of the FUZE emuator137MIT OR Apache-2.0 mogi_emulatorUser-space binary emulator for MOGI.101MIT or Apache-2.0 mogi_fuzzerFuzzing components for MOGI.60MIT or Apache-2.0 mogi_memMemory subsystem for MOGI.176MIT or Apache-2.0 mogi_run_programCLI to run binaries in MOGI.19MIT OR Apache-2.0 mogi_samplesSample programs for MOGI.19MIT OR Apache-2.0 mogi_sleighSleigh compiler for MOGI.209MIT or Apache-2.0 mogi_sleigh_parserParser for Sleigh specifications.241MIT or Apache-2.0 mogi_statelearnerState learning algorithms for MOGI.100MIT or Apache-2.0 mogi_systemSystem interfaces for MOGI.207MIT or Apache-2.0 mogi_utilitiesA set of utilities used by different parts of the mogi emuator271MIT OR Apache-2.0 mogimailEmbedded SMTP server1,007MIT mogotipGet a loading screen tip about Mogo the lord.3,955MIT mogrifyUtility macro for autogenerating a "Parse, Don't Validate" `TryFrom` implementation for structs7,953MIT mogrify-wmPlaceholder for an upcoming crate1,245MIT OR Apache-2.0 mogrify_deriveBacking macros for the mogrify package7,119MIT mogulAgnosticly helps to manage concurrent versions of things3,846MIT OR Apache-2.0ConcurrencyData structures mogulsLet the words of financial moguls inspire and guide you in your quest for financial excellence and understanding.2,679MITText processing mogwaiThe minimal, obvious, graphical, widget application interface.53,881MITAsynchronousGUI mogwai-dommogwai's DOM view implementation18,305MITGUIWebAssembly mogwai-html-macroDeclare mogwai views with RSX14,667MITGUIWebAssembly mogwai-hydratorView hydration for the mogwai library4,501MITGUIWebAssembly mogwai-js-framework-benchmarkmogwai-dom implementation of js-framework-benchmark1,910MIT OR Apache-2.0 mogwai-macrosThe minimal, obvious, graphical, widget application interface.5,211MITAsynchronousGUI Moha_regexAn implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching…20MIT OR Apache-2.0Text processing mohanShared Types & Utils71,782Apache-2.0 mohitkhareDeveloper utilities and token counting tools.51MITCommand line utilitiesDevelopment tools mohoBarebones Rust Game Library15,425MIT moiEncoder and decoder implementations for the MOI image compression format.2,991UnlicenseCompressionMultimedia::Encoding moidMinimal opaque ID minter: random, optionally check-digited identifiers over a configurable alphabet, with a NOID-style check…137MIT OR Apache-2.0AlgorithmsValue formatting moid-cliCommand-line companion for the moid opaque-ID minter.14MIT OR Apache-2.0Command line utilities moinThe Muthesius Online Index - MOIN. A filesystem based archival system.2,004AGPL-3.0 moinePublic Rust API for Lattice Path Edit Distance and language adapters83MIT OR Apache-2.0AlgorithmsText processing moine-cliCommand line utilities for moine validation114MIT OR Apache-2.0AlgorithmsText processing moine-coreLanguage-independent lattice path edit distance core for moine197MIT OR Apache-2.0AlgorithmsText processing moine-jaJapanese kana and romaji lattice adapter for moine146MIT OR Apache-2.0AlgorithmsText processing moine-zhChinese pinyin adapters for moine144MIT OR Apache-2.0AlgorithmsText processing moinsA Keep It Simple Stupid pager crate9,195MIT moiraA simple dotfiles manager2,666MIT moiradbAn experimental deterministic database3,494Apache-2.0Database implementations moiraiAsync/await job system for game development2,807MIT OR Apache-2.0 moirai-bevyMoirai plugin for Bevy game engine104MIT OR Apache-2.0 moirai-durableDurable future support for Moirai job system126MIT OR Apache-2.0 moirai-for-gamesA small deterministic no_std ECS for constrained and headless games32MITEmbedded developmentGame development moirai-pumpEvent-pump runtime for Moirai job system55MIT OR Apache-2.0 moireRuntime graph instrumentation for Tokio-based Rust systems4,003MIT OR Apache-2.0 moire-examplesPlaceholder for trusted publishing setup26MIT OR Apache-2.0 moire-macrosProc-macro crate providing the `#[moire::instrument]` attribute for moire diagnostics905MIT OR Apache-2.0 moire-macros-noopNo-op `#[moire::instrument]` proc-macro stub used when moire diagnostics are disabled4,073MIT OR Apache-2.0 moire-runtimeCore runtime engine for moire: event journal, backtrace interning, and entity graph4,139MIT OR Apache-2.0 moire-source-contextTree-sitter-based source context extraction and scope cutting for moire's dashboard160MIT OR Apache-2.0 moire-sqlite-facetSQLite projection helpers for moire snapshot tables (entities, scopes, edges, events)158MIT OR Apache-2.0 moire-tokioInstrumented Tokio primitive wrappers for moire runtime diagnostics4,074MIT OR Apache-2.0 moire-trace-captureFrame-pointer backtrace capture for moire runtime instrumentation4,086MIT OR Apache-2.0 moire-trace-typesBacktrace and frame-pointer types shared across moire's trace pipeline4,591MIT OR Apache-2.0 moire-typesCore graph types for moire: entities, events, edges, scopes, and snapshots4,489MIT OR Apache-2.0 moire-wasmWASM runtime surface for moire (instrumentation is no-op on wasm32)2,540MIT OR Apache-2.0 moire-webWeb dashboard server for moire: REST API, MCP tools, and live entity graph viewer83MIT OR Apache-2.0 moire-wireWire protocol types and frame codec for moire's runtime-to-dashboard streaming4,263MIT OR Apache-2.0 moistA very wet crate1,662non-standard moistureMoisture is a Rust-based parsing library intended for use with procedural macros!83,383GPL-3.0 moite_moiteSplit a value in two owned parts61,587Apache-2.0 OR MITConcurrencyData structures moj_minigrepA minigrep written for learning purposes.647MIT mojang🕹️ Interface for the Mojang API2,400GPL-3.0API bindingsGames mojang-apiA simple library for interfacing with the Mojang API. Includes full support for async/await.19,706MIT/Apache-2.0API bindings mojang-api-wrapperRust wrapper for the official Mojang API540MIT mojang-leveldbLevelDB with Zlib support for Minecraft10,365MIT mojenticAn LLM integration framework for Rust545MITAPI bindingsAsynchronous mojiAn emoji fuzzy finder cli written in rust 🦀✨1,613MITAccessibilityCommand line utilities mojibakeEncode/Decode bytes as emoji base20483,787MIT mojibanMojiban (文字盤) — rich text rendering: markdown, syntax highlighting, styled spans68MITRenderingText processing mojidoriMojidori — a lightweight, encoding-first cross-platform text editor (Tauri + Rust + CodeMirror). This crate name is reserved for…14MITText editors mojimoji-rsRust implementation of a fast converter between Japanese hankaku and zenkaku characters, mojimoji.3,793MIT OR Apache-2.0 mojiqueA safe Rust wrapper and pool implementation around libmagic813MIT mojitoA compact compiler and register VM for a CPU-focused subset of Mojo33MITCommand line utilitiesCompilers mojoVersioning filesystem for sqlite database. This is a placeholder but the project is real1,584MITFilesystem mojo-rust-sdkA high-performance Solana gaming SDK designed to totally abstract the complexities of managing state in onchain…39MIT OR Apache-2.0Cryptography::CryptocurrenciesDevelopment tools mojom-lspA language server for Mojom IDL4,781Apache-2.0 mojos_api_madhouseA collaction of simple functions to easily use a large ammount of random APIs!2,730Apache-2.0 moju-deriveProc-macro crate for annotating Rust types with reviewed MoJu model metadata35Apache-2.0Development tools::Procedural macro helpers moju-derive-macrosProc-macro implementation for moju-derive: generates MoJuItem trait impls from #[derive(MoJu)]45Apache-2.0Development tools::Procedural macro helpers mojxml-parserParse MOJ cadastral XML parcels into geometries and attributes174MIT mojxml-readerRead MOJ cadastral XML and ZIP archives175MIT mojxml-rsA CLI tool to convert MOJ-XML files to GeoParquet, FlatGeobuf, or GeoJSON674MIT mokaA fast and concurrent cache library inspired by Java Caffeine102,488,121(MIT OR Apache-2.0) AND Apache-2.0CachingConcurrency moka-cacheBased on Moka K-V Cache Utils1,277MIT moka-chtLock-free resizeable concurrent hash table167,658MIT OR Apache-2.0Data structures moka2hitdns fork of A fast and concurrent cache library inspired by Java Caffeine20,718MIT OR Apache-2.0CachingConcurrency mokaccinoA library to match transient Documents against a corpus of Queries.2,124MITAlgorithms mokapotA library for analyzing and manipulating JVM bytecode31,710MITDevelopment toolsParsing tools mokerA tool to run mock HTTP server using simple JSON or YAML files only5,247MIT OR Apache-2.0Command line utilities mokoshA high-performance Rust implementation of Hierarchical Temporal Memory (HTM) algorithms140AGPL-3.0AlgorithmsScience mokouVim-like text editor40GPL-3.0-or-later mokshaSpacetime simulator1,589MIT/Apache-2.0 moksha-clicashu-cli wallet1,617MIT moksha-coreA library for building cashu applications9,017MIT moksha-mintA cashu-mint written in Rust4,093MIT moksha-walletcashu-wallet library4,410MIT mokshyafeedUse NFT price feed onchain1,653MIT mokuA library for creating hierarchical state machines (HSM)2,131MIT OR Apache-2.0 moku-macrosProcedural macros for use with the moku crate.2,438MIT OR Apache-2.0 mokurokuSecondary indices like PouchDB for RocksDB in Rust.27,708Apache-2.0 mokuyaGeneric procedural macro helpers for parsing, type analysis, and derive macro generation.5,280MIT OR Apache-2.0Development toolsParser implementations molPackage versioning with ease4,569MITDevelopment tools::Cargo plugins mol-cargoCargo bindings for mol crate4,962MIT mol-coreCore Libraray for mol crate5,516MIT mol-deriveMol Derive2,324MIT mol-formatA simple and easy to use object notation language based on markdown.19non-standard molaHigh-performance, ergonomic Rust framework for building REST APIs.156MIT mola-macrosProc-macro crate for mola.119MIT molarMolar is a rust library for analysis of MD trajectories and molecular modeling22,237Artistic-2.0External FFI bindingsScience molar-mass-calcParse chemical formulas and compute molar mass from standard atomic weights, with nested-group and hydrate support.19BSD-3-Clause molar_binMolar main binary6,145Artistic-2.0External FFI bindingsScience molar_ffGAFF/GAFF2 force-field atom typing for MolAR12Artistic-2.0External FFI bindingsScience molar_gromacsGromacs dynamic plugin loader for molar8,971Artistic-2.0External FFI bindingsScience molar_membraneMolar membrane toolkit2,460Artistic-2.0External FFI bindingsScience molar_molfileDEPRECATED: VMD molfile FFI bindings (DCD, PDB, XYZ) formerly used by molar. Replaced by native Rust IO in molar >=1.2.0.8,785Artistic-2.0External FFI bindingsScience molar_powersasapowersasa FFI bindings for molar12,131Artistic-2.0External FFI bindingsScience molar_pythonpython bindings for molar4,862Artistic-2.0External FFI bindingsScience molar_xdrfileLegacy xdrfile FFI bindings for molar. This crate is deprecated! Use molly instead.7,095Artistic-2.0External FFI bindingsScience molassesA Rust implementation of the Message Layer Security group messaging protocol1,846Apache-2.0 molcA mock language client for testing language servers65,594MIT OR Apache-2.0 molchemist-cliConvert Molfile, SDF, and SMILES input into Alchemist Typst code16MIT AND BSD-3-Clause AND Apache-2.0 AND (Apache-2.0 WITH LLVM-exception)Command line utilitiesScience molconvConvert between several molecular structure and trajectory file formats.1,906GPL-3.0 molcrafts-molpackFaithful Rust port of Packmol molecular packing (split off from molrs)53BSD-3-ClauseAlgorithmsScience molcrafts-molrsMolecular simulation toolkit: core data structures, IO, trajectory analysis, force fields, SMILES, and 3D conformer generation…391BSD-3-ClauseScience molcrafts-molrs-computeTrajectory analysis for MolCrafts (RDF, MSD, clustering, gyration tensor)166BSD-3-Clause molcrafts-molrs-coreMolCrafts molecular modeling core library881BSD-3-Clause molcrafts-molrs-embed3D coordinate generation for MolCrafts molecular modeling54BSD-3-Clause molcrafts-molrs-ffForce field stack for MolCrafts molecular modeling (MMFF94, PME, typifier)79BSD-3-Clause molcrafts-molrs-ioFile I/O for MolCrafts molecular modeling (PDB, XYZ, LAMMPS, CHGCAR, CUBE, Zarr)78BSD-3-Clause molcrafts-molrs-signalSignal processing for MolCrafts (FFT-based ACF, window functions, frequency grids)71BSD-3-Clause molcvCrate that calculates the circular variance of protein residues1,442EUPL-1.2 moldElegant lazy dependency injection library for Rust3,876MIT/Apache-2.0 mold-aiLocal AI image generation CLI — FLUX, SDXL, SD3.5, Z-Image diffusion models on your GPU648MITCommand line utilitiesMultimedia::Images mold-ai-catalogModel-discovery catalog for mold — live HF + Civitai proxy with sidecar-driven installed-state.710MITCommand line utilitiesMultimedia::Images mold-ai-coreShared types, API protocol, and HTTP client for mold1,468MITCommand line utilitiesMultimedia::Images mold-ai-dbSQLite-backed metadata store for mold gallery items734MITCommand line utilitiesMultimedia::Images mold-ai-discordDiscord bot for mold — AI image generation via slash commands680MIT mold-ai-inferenceCandle-based inference engine for mold — FLUX, SDXL, SD3.5, Z-Image diffusion models1,099MITCommand line utilitiesMultimedia::Images mold-ai-serverHTTP inference server for mold837MITCommand line utilitiesMultimedia::Images mold-ai-tuiTerminal UI for mold — interactive AI image generation668MITCommand line utilitiesMultimedia::Images mold-cliJSON to TypeScript/Zod/Prisma generator CLI82MITCommand line utilitiesDevelopment tools mold2dA simple platformer game library in Rust4,862MIT moldauModern version manager for Node.js package managers3,089GPL-3.0-or-later moldenfiletest golden file library2,338MIT OR Apache-2.0Development tools moldudpMoldUDP64 client32Unlicense moldyDownload Manager Library25MIT moldy-fmtMulti-language code formatter built on tree-sitter19MITCommand line utilitiesDevelopment tools moleA custom 3D model format for games.2,752UnlicenseGame developmentRendering::Data formats molecoTool to generate color swatches for chemical compounds3,709MIT OR Apache-2.0 molecular-annotationLibrary for molecular annotations in SAM/BAM files63MIT molecular-formulasA Rust crate for parsing, manipulating, and analyzing molecular formulas.1,521MITDatabase interfacesScience moleculeRust bindings for molecule.956,674MITData structuresEncoding molecule-codegenCode generator for molecule.67,073MITData structuresDevelopment tools::Build Utils moleculecSchema compiler for molecule.54,489MITData structuresDevelopment tools moleculec-goCompiler plugin for moleculec.15,741MITData structuresDevelopment tools moleculerProgressive microservices framework for Rust, based on and compatible with moleculerjs/moleculer14,019Apache-2.0 moleculesA library for working with molecules and molecular dynamics simulations10,173MIT molehillThis tools allows you to generate Digdag workflow templates.6,164Apache-2.0Command-line interface molehill-ratholeA lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok. Fork of…51Apache-2.0 molexParse, analyze, and transform molecular structure data (PDB, mmCIF, BinaryCIF, MRC)1,440MITData structuresParser implementations molinaRust/Python Synthetic Integration for an agentic-LLM approach to build a research agents for local knowledge representation1,091Apache-2.0Development toolsSimulation molioA library for reading chemical file formats766BSD-3-ClauseParser implementationsScience mollendorff-forgeBattle-tested financial math for AI. 173 Excel-compatible functions validated against Gnumeric & R. MCP integration, Monte Carlo,…37MIT OR Apache-2.0Command line utilitiesDevelopment tools mollendorff-refRenders web pages and PDFs into token-optimized JSON for LLM agents39MITCommand line utilitiesWeb programming mollieMollie API client for Rust857MIT mollie-rsMollie SDK for Rust2,750MIT mollie_apiA SDK for the Mollie API2,661MIT