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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.

hugoenvA version manager for Hugo3,859non-standardCommand line utilities hugoxA companion to help edit markdown.1,622MITCommand line utilities hugrQuantinuum's Hierarchical Unified Graph Representation180,757Apache-2.0CompilersScience::Quantum Computing hugr-cliCompiler passes for Quantinuum's HUGR144,962Apache-2.0CompilersScience::Quantum Computing hugr-coreQuantinuum's Hierarchical Unified Graph Representation177,245Apache-2.0CompilersScience::Quantum Computing hugr-llvmA general and extensible crate for lowering HUGRs into LLVM IR118,234Apache-2.0CompilersScience::Quantum Computing hugr-modelData model for Quantinuum's HUGR intermediate representation126,941Apache-2.0CompilersScience::Quantum Computing hugr-passesCompiler passes for Quantinuum's HUGR139,072Apache-2.0Compilers hugr-persistentPersistent IR structure for Quantinuum's HUGR3,506Apache-2.0CompilersScience::Quantum Computing hugrsA transparent caching proxy for HuggingFace model files with content-addressed 4MB chunk storage27MIT hugsqlxTurning SQL queries into Rust functions11,967MITDatabase interfacesFilesystem hugsqlx-coreTurning SQL queries into Rust functions13,233MITDatabase interfacesFilesystem hugsqlx-deriveTurning SQL queries into Rust functions6,943MITDatabase interfacesFilesystem huhA CLI tool that provides AI-powered analysis and suggestions for your shell commands.9,042MIT huiSimple UI library for games and other interactive applications11,107GPL-3.0-or-later hui-bevyreserved for future use577GPL-3.0-or-later hui-commonreserved for future use1,079GPL-3.0-or-later hui-corereserved for future use575GPL-3.0-or-later hui-deriveDerive macros for hUI3,351GPL-3.0-or-later hui-eucreserved for future use574GPL-3.0-or-later hui-examplesreserved for future use569GPL-3.0-or-later hui-gliumglium render backend for `hui`8,089GPL-3.0-or-later hui-loadersreserved for future use577GPL-3.0-or-later hui-minifbreserved for future use582GPL-3.0-or-later hui-painterreserved for future use1,076GPL-3.0-or-later hui-sdlreserved for future use572GPL-3.0-or-later hui-sharedinternal crate2,475GPL-3.0-or-later hui-wgpuwgpu render backend for `hui`2,818GPL-3.0-or-later hui-winitwinit platform backend for `hui`2,916GPL-3.0-or-later huioHTTP Framework based on Actix-Web39MIT huismanagerDotfiles and system configuration manager for Linux3,861GPL-3.0Command line utilitiesConfiguration huiyu-db-mapperDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool41Apache-2.0 huiyu-db-mapper-coreDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool246Apache-2.0 huiyu-db-mapper-implDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool80Apache-2.0 huiyu-db-mapper-macrosDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool76Apache-2.0 huiyu-db-mapper-mysqlDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool99Apache-2.0 huiyu-db-mapper-oracleDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool97Apache-2.0 huiyu-db-mapper-postgresDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool100Apache-2.0 huiyu-db-mapper-sqliteDatabase Query Tool with Deadpool. Query Wrapper Tool. Orm Tool116Apache-2.0 huizHuiz is a lightweight Rust crate featuring WHOIS client1,543MIT hujiSimple graph package still under production2,977non-standardAlgorithmsData structures hukProject-aware formatting and linting hook for Claude Code17MIT OR Apache-2.0 hulahoopAn efficient consistent hash ring implementation supporting virtual nodes.2,770MIT OR Apache-2.0AlgorithmsData structures hulc2envolventecteExport data from a HULC project to the EnvolventeCTE JSON format3,002MITCommand line utilitiesScience hulkAn ultra simple no hassle static site generator11,892MIT OR Apache-2.0 hulk-gammaA Linux CLI-daemon for gamma controls42GPL-3.0-or-later hulk-rsHULK DoS tool ported to Rust with additional features3,969GPL-3.0Command line utilities hullBuild tool to aid Rust development.6,434MITDevelopment tools hull_whitePricing functions assuming a Hull White short rate16,070MIT hullabalooBackend-agnostic geometry construction utilities.116AGPL-3.0-only hullabaloo-coreCore data structures and adjacency utilities for polyhedral tooling.781AGPL-3.0-only hullabaloo-geomGeometry construction layer for hullabaloo.141AGPL-3.0-only hulunbuirGeneral purpose cross-thread GC10,920MIT humA music notation language and synthesizer written in Rust.14,465GPL-3.0-or-laterMultimediaMultimedia::Audio humanHuman interface devices10,605Apache-2.0 OR MIT OR BSL-1.0 human-bandwidthA library for representing bandwidth speed in a human-readable format.134,509Apache-2.0Data structuresNetwork programming human-binaryA crate to convert numbers to a human-usable binary format728LGPL-3.0-or-later human-bytesize-procmacroA procedural macro for parsing and computing human-readable byte sizes with support for various units like KB, KiB, MB, MiB, and…921MITValue formatting human-chrono-parserParse human-written relative dates like "today" ,"tomorrow", "in 3 days", "next monday" and other variants.1,239MIT OR Apache-2.0 human-commoncommon routines for writing contracts without Anchor3,031non-standard human-date-parserParses strings that express dates in a human way into ones usable by code.776,705MIT human-durationhuman-duration converts a std::time::Duration to a human readable string.12,880MITDate and time human-errorsAn error library focused on providing your users with relevant advice for any problem.40,903MITAccessibilityCommand-line interface human-escrowhuman pitches contracts1,525non-standard human-fanoutCreated with Anchor2,036non-standard human-format-nextFormatting numbers for us, while the machines are still at bay.4,295MITValue formatting human-friendly-idsGenerate non-visually ambiguous IDs2,026MIT OR Apache-2.0AlgorithmsCryptography human-hashGenerate human readable hash digests54,306MIT human-ids-binGenerate human-readable IDs1,628MIT human-memsizeHuman-readable formatting for memory sizes1,341MIT human-namesA random generator for human first and last names70MITText processing human-numberA library to format numbers in a pretty way.13,822MITValue formatting human-panicPanic messages for humans11,726,221MIT OR Apache-2.0Command-line interface human-programmain human program1,513non-standard human-readableRust human readable34,885Apache-2.0 human-readable-map16A wrapper around the human-readable-map16 C++ library for converting between Lunar Magic's binary .map16 format and a…27non-standardAPI bindingsEncoding human-readable-timeA data structure for managing a human readable time8,913MITData structuresRust patterns human-reprGenerate beautiful human representations of bytes, durations, and even throughputs!939,637MITDate and timeValue formatting human-reviewHuman review CLI tool for AI128MIT human-roundCreated with Anchor2,038non-standard human-royaltyhuman staking program1,510non-standard human-sizeSizes for humans.865,156MIT/Apache-2.0 human-sizedConvert a size in bytes to a human-readable size.609Apache-2.0 human-sortHuman sort (natural sort) implementation3,639,298MITAlgorithms human-string-fillerA tiny template language for human-friendly string substitutions3,168BlueOak-1.0.0 OR MIT OR Apache-2.0No standard libraryTemplate engine human-timeThis is a library for human readable elapsed time string106,334Apache-2.0 human-time-cliA command-line tool for converting time durations to human-readable formats, built using the `human-time` crate.1,447MIT human-time-macrosThis is a library for human readable elapsed time string108,388Apache-2.0 human-unitsUnits serialization and formatting library designed for configuration files and command line arguments58,925MITConfigurationData structures human-units-deriveUnits serialization and formatting library designed for configuration files and command line arguments27,192MITConfigurationData structures human_bytesCrate to convert bytes into human-readable values7,306,965BSD-2-ClauseValue formatting human_formatRust Port of human-format from node, formatting numbers for us, while the machines are still at bay.13,709,931MITNo standard libraryValue formatting human_idGenerate human readable identifier strings by chaning common (short) words of the english language.6,445Unlicense OR MIT human_idsGenerate human-readable IDs3,835MIT human_keyPure Rust implementation of human-derived attribute fingerprinting for cryptographic key derivation.16MITCryptography human_language_toolkit_chatbotNLTK like chatbot made with pure rust.2,888MIT/Apache-2.0 human_nameA library for parsing and comparing human names3,415,961Apache-2.0Command line utilitiesParsing tools human_regexA regex library for humans16,315MIT OR Apache-2.0Parser implementationsText processing humanboolParse human-entered booleans.8,060Zlib humanbyteA procedural macro for deriving human readable byte functions15,145Apache-2.0Development toolsFilesystem humanbyte-deriveA procedural macro for deriving human readable byte functions15,354Apache-2.0Development toolsFilesystem humaneHumane testing for rigid machines27,795MIT humane_commandsAllows you to write more shell-like Commands4,059MIT OR Apache-2.0 humanesortA crate for sorting the way humans would.7,343MIT humanhashDeterministic, BIP39-encoded human-readable fingerprints of digests. Same hash always renders the same short, memorable,…120UnlicenseCommand line utilitiesEncoding humaniseHumanise data2,684MIT humanityGenerate humans.txt from the GitHub's contributors list.2,598WTFPL humanizeConvert common things to humanized output. Parse input text in a human-friendly way.3,216MIT/Apache-2.0 humanize-bytesFormat byte sizes in human readable form201,014MIT OR Apache-2.0Value formatting humanize-cliRust runtime for the Humanize plugin workflows592MIT humanize-cli-coreCore library for the Humanize plugin workflows735MIT humanize-durationConvert time Duration to human readable format250,494MIT humanize-rsFor parsing human-readable strings to some types.1,761,968non-standardParsing tools humanize-stringConvert a camelCase / snake_case / dash-case string into a human-readable one (fooBar -> Foo bar). A faithful port of the…20MIT OR Apache-2.0Text processingValue formatting humanize-urlA library for displaying URLs in a human-friendly way2,865Apache-2.0 OR MIT humanizerConvert data into clear, human-friendly text.10MIT OR Apache-2.0Internationalization (i18n)No standard library humanlyA pure-Rust crate to convert numbers, sizes, durations, times, and percentages into human-readable formats.703MIT humannumA human friendly format parser for numeric types54,901MIT/Apache-2.0 humanshellA command-line tool that translates human expressions into shell commands377MITCommand line utilities humansizeA configurable crate to easily represent sizes in a human-readable format.55,026,859MIT/Apache-2.0Value formatting humansize-cliConvert raw amounts of bytes to human readable amounts of bytes (with their appropriate units)22GPL-3.0-or-laterCommand line utilitiesValue formatting humantalkA simple libary for better end-user communication4,051MIT humantimeA parser and formatter for std::time::{Duration, SystemTime}399,227,037MIT OR Apache-2.0Date and time humantime-cliThin wrapper around `humantime` crate to provide a CLI interface.2,690MIT humantime-serdeSerde support for the `humantime` crate64,971,032MIT OR Apache-2.0 humantime_fmtA simple human-readable time formatter for durations and timestamps.1,195MIT OR Apache-2.0Date and timeValue formatting humantime_to_durationparsing human-readable relative time strings and converting them to a Duration47,768MIT humanttyDisplay ASCII control codes using their symbolic names, and extended 8th-bit bytes as hex octets. All with a bit of colour!959GPL-3.0-or-laterCommand line utilities humarA CLI translation-memory helper for Chinese and English workflows48MIT humatFormatting numbers for us, while the machines are still at bay.1,076MITValue formatting humbirdhumbird network communication core library,universal server function wrapper library6,018GPL-3.0 humble-cliThe missing CLI for downloading your Humble Bundle purchases24,146MITCommand line utilities humblegenAn experimental code-generator in the vain of protobuf, but a little more humble.7,150Apache-2.0 OR MIT humblegen-rtRuntime for the code generated by the humblegen code generator4,512Apache-2.0 OR MIT humfmtErgonomic human-readable formatting toolkit for Rust145MITText processingValue formatting humin-clienthumin client962MPL-2.0 humin-serverhumin server952MPL-2.0 humjsonJSON formatter that produces concise output447MIT huml-rsA Rust parser for HUML (Human-usable Markup Language)717MITParser implementations hummerHummer is a set of utilities.30,793MIT hummingbirdAn unofficial Rust wrapper for the Hummingbird.me API.7,249ISC humnumHuman numeric sorting program — does what `sort -h` is supposed to do!3,375Apache-2.0AlgorithmsCommand line utilities humorA tool to execute commands based on YAML configuration files.4,557MIT/Apache-2.0Command-line interfaceCommand line utilities humphreyA Performance-Focused, Dependency-Free Web Server.51,122MITNetwork programmingWeb programming::HTTP server humphrey_authUser authentication for the Humphrey web server.7,880MITAuthentication humphrey_jsonA JSON library for the Humphrey ecosystem.26,513MITEncodingParsing tools humphrey_json_deriveDerive macros for the Humphrey JSON crate.6,793MITEncodingParsing tools humphrey_serverA Performance-Focused, Dependency-Free Web Server.22,454MITCommand line utilitiesNetwork programming humphrey_wsWebSocket support for the Humphrey web server.30,580MITNetwork programmingWeb programming::WebSocket humpty_dumptyA plugin to prevent certain types from being dropped, thus making them linear3,062MPL-2.0 humspecA fast, ergonomic parser for human-readable configuration, starting with TOML.13Apache-2.0 humsterModern music toolkit for Rust1,821MIT OR Apache-2.0 humthreadsThreads for humans15,877MIT humusA composting database. This is a small experiment in deliberate data decaay: A simple in-memory database that slowly forgets the…1,090AGPL-3.0Database implementationsGames humus-terraAn intuitive and robust web server framework, made with rust, based on hyper9,264MIT humverSemantic Human Versioning17MIT hunHun: The History Unification Node. A supercharged shell history tool with SQLite backend and TUI.32non-standardCommand line utilitiesDevelopment tools hun-errorRUST Error2,684MIT OR Apache-2.0 hun-offsetofProvides C-like macros: offset_of and container_of2,673MIT OR Apache-2.0 hunchA media filename parser for movies, TV, and anime — built in Rust, inspired by guessit2,026MITCommand line utilitiesMultimedia hunch-cliA local-first shell history suggestion CLI25MITCommand line utilities huncommaThis project aims to be able to detect missing commas in text files that are written in Hungarian.4,216GPL-3.0-or-later hundred-doorsA tool for calculating and visualizing the '100 Doors' problem.5,049GPL-3.0Command line utilitiesMathematics hungarianA simple, fast implementation of the Hungarian (Kuhn-Munkres) algorithm.56,420MITAlgorithms hungerdbhungerdb: A serverless, low-latency vector database for AI applications19Apache-2.0Database implementations huniqFilter out duplicates on the command line. Replacement for `sort | uniq` optimized for speed (10x faster).302,930BSD-3-ClauseCommand line utilities hunkA framework for in-memory data representations with a functional API1,626Apache-2.0 hunkfileAmiga hunk file format reader and writer220BSDEncodingOperating systems hunkpickNon-interactive git add -p alternative — pick and split unified-diff hunks by index, range, or content id164MITCommand line utilitiesDevelopment tools hunktoolA tool for finding strings in git patches/history5,055MPL-2.0Command line utilitiesDevelopment tools hunniganAn intelligence agent providing assistance directly where you need it. A CLI swiss army tool to interact with an Ollama hosted…819MIT hunpakUtility for PAK files of the game engine Heaps72Apache-2.0Command line utilitiesFilesystem hunspellRust bindings to the Hunspell library8,202Apache-2.0 hunspell-lspLanguage Server Protocol implementation providing spell checking using Hunspell dictionaries50MITDevelopment toolsText processing hunspell-rsRust bindings to the Hunspell library216,534Apache-2.0 hunspell-sysBindings to the hunspell C API.224,881MIT OR Apache-2.0External FFI bindings huntSimple command to quickly search a file/folder by name.42,284MIT hunt-correlateCorrelation rules, watch mode, and IOC matching for clawdstrike hunt136Apache-2.0 hunt-queryStructured querying and timeline reconstruction for clawdstrike hunt283Apache-2.0 hunt-scanMCP agent scanning and vulnerability detection for clawdstrike hunt345Apache-2.0 hunt-the-wumpusA text-based game where you try to slay a wumpus.2,869MITGame enginesGames huntawayAn awesome CLI toolkits built with Rust.2,648MIT hunterFast, lag-free terminal file browser25,722WTFPLCommand line utilities hunter-mediahunter's preview generator for image/video/audio files1,410WTFPLCommand line utilities hunter2Hide fields from the debug representation of data structures1,608MIT OR Apache-2.0 hunter_mygrepA learning project to search query in files.1,038MIT OR Apache-2.0 hunyi渾儀 (Hunyi) — Tianheng's semantic (AST/syn) observation dimension, the complement of the static import boundary. Declare in Rust…4,281MIT OR Apache-2.0Development tools hunyuan-3dHunyuan 3D - AI-powered 3D model generation platform by Tencent with advanced capabilities22MITAPI bindingsMultimedia hunyuan_image_4_0Minimal Rust package for Hunyuan Image 4.0 tool page metadata and docs.rs indexing.18MITMultimedia hunyuan_video_2_0Minimal Rust package for Hunyuan Video 2.0 tool page metadata and docs.rs indexing.19MITMultimedia huoziA simple typography engine for CJK languages, especially designed for game rich-text.18,483Apache-2.0 huptunnel1,760non-standard hupasiyaMulti-agent session orchestrator built on top of hannahanna84MITCommand line utilitiesDevelopment tools hurCLI HTTP requests, nothing more complicated than that.1,687MITCommand line utilities hurdlesCounter-based thread barrier130,992MIT/Apache-2.0ConcurrencyMemory management hurlHurl, run and test HTTP requests150,588Apache-2.0 hurl-lspLanguage Server Protocol implementation for Hurl24MITDevelopment toolsDevelopment tools::Testing hurl_coreHurl Core121,634Apache-2.0 hurleyA curl-like HTTP client with performance testing capabilities139MITCommand line utilitiesWeb programming::HTTP client hurlfmtFormat Hurl files35,465Apache-2.0