BROWSE A-Z
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-standard
hugoxA companion to help edit markdown.1,622MIT
hugrQuantinuum's Hierarchical Unified Graph Representation180,757Apache-2.0
hugr-cliCompiler passes for Quantinuum's HUGR144,962Apache-2.0
hugr-coreQuantinuum's Hierarchical Unified Graph Representation177,245Apache-2.0
hugr-llvmA general and extensible crate for lowering HUGRs into LLVM IR118,234Apache-2.0
hugr-modelData model for Quantinuum's HUGR intermediate representation126,941Apache-2.0
hugr-passesCompiler passes for Quantinuum's HUGR139,072Apache-2.0
hugr-persistentPersistent IR structure for Quantinuum's HUGR3,506Apache-2.0
hugrsA transparent caching proxy for HuggingFace model files with content-addressed 4MB chunk storage27MIT
hugsqlxTurning SQL queries into Rust functions11,967MIT
hugsqlx-coreTurning SQL queries into Rust functions13,233MIT
hugsqlx-deriveTurning SQL queries into Rust functions6,943MIT
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-3.0
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-standard
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-2.0
hulc2envolventecteExport data from a HULC project to the EnvolventeCTE JSON format3,002MIT
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-3.0
hullBuild tool to aid Rust development.6,434MIT
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-later
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-2.0
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…921MIT
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.12,880MIT
human-errorsAn error library focused on providing your users with relevant advice for any problem.40,903MIT
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.4,295MIT
human-friendly-idsGenerate non-visually ambiguous IDs2,026MIT OR Apache-2.0
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 names70MIT
human-numberA library to format numbers in a pretty way.13,822MIT
human-panicPanic messages for humans11,726,221MIT OR Apache-2.0
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-standard
human-readable-timeA data structure for managing a human readable time8,913MIT
human-reprGenerate beautiful human representations of bytes, durations, and even throughputs!939,637MIT
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) implementation3,639,298MIT
human-string-fillerA tiny template language for human-friendly string substitutions3,168BlueOak-1.0.0 OR MIT OR Apache-2.0
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 arguments58,925MIT
human-units-deriveUnits serialization and formatting library designed for configuration files and command line arguments27,192MIT
human_bytesCrate to convert bytes into human-readable values7,306,965BSD-2-Clause
human_formatRust Port of human-format from node, formatting numbers for us, while the machines are still at bay.13,709,931MIT
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.16MIT
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-2.0
human_regexA regex library for humans16,315MIT OR Apache-2.0
humanboolParse human-entered booleans.8,060Zlib
humanbyteA procedural macro for deriving human readable byte functions15,145Apache-2.0
humanbyte-deriveA procedural macro for deriving human readable byte functions15,354Apache-2.0
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,…120Unlicense
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-2.0
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-standard
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-2.0
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-2.0
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 commands377MIT
humansizeA configurable crate to easily represent sizes in a human-readable format.55,026,859MIT/Apache-2.0
humansize-cliConvert raw amounts of bytes to human readable amounts of bytes (with their appropriate units)22GPL-3.0-or-later
humantalkA simple libary for better end-user communication4,051MIT
humantimeA parser and formatter for std::time::{Duration, SystemTime}399,227,037MIT OR Apache-2.0
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-2.0
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-later
humarA CLI translation-memory helper for Chinese and English workflows48MIT
humatFormatting numbers for us, while the machines are still at bay.1,076MIT
humbirdhumbird network communication core library,universal server function wrapper library6,018GPL-3.0
humble-cliThe missing CLI for downloading your Humble Bundle purchases24,146MIT
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 Rust145MIT
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)717MIT
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-2.0
humorA tool to execute commands based on YAML configuration files.4,557MIT/Apache-2.0
humphreyA Performance-Focused, Dependency-Free Web Server.51,122MIT
humphrey_authUser authentication for the Humphrey web server.7,880MIT
humphrey_jsonA JSON library for the Humphrey ecosystem.26,513MIT
humphrey_json_deriveDerive macros for the Humphrey JSON crate.6,793MIT
humphrey_serverA Performance-Focused, Dependency-Free Web Server.22,454MIT
humphrey_wsWebSocket support for the Humphrey web server.30,580MIT
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-3.0
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-standard
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 guessit2,026MIT
hunch-cliA local-first shell history suggestion CLI25MIT
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-3.0
hungarianA simple, fast implementation of the Hungarian (Kuhn-Munkres) algorithm.56,420MIT
hungerdbhungerdb: A serverless, low-latency vector database for AI applications19Apache-2.0
huniqFilter out duplicates on the command line. Replacement for `sort | uniq` optimized for speed (10x faster).302,930BSD-3-Clause
hunkA framework for in-memory data representations with a functional API1,626Apache-2.0
hunkfileAmiga hunk file format reader and writer220BSD
hunkpickNon-interactive git add -p alternative — pick and split unified-diff hunks by index, range, or content id164MIT
hunktoolA tool for finding strings in git patches/history5,055MPL-2.0
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-2.0
hunspellRust bindings to the Hunspell library8,202Apache-2.0
hunspell-lspLanguage Server Protocol implementation providing spell checking using Hunspell dictionaries50MIT
hunspell-rsRust bindings to the Hunspell library216,534Apache-2.0
hunspell-sysBindings to the hunspell C API.224,881MIT OR Apache-2.0
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.2,869MIT
huntawayAn awesome CLI toolkits built with Rust.2,648MIT
hunterFast, lag-free terminal file browser25,722WTFPL
hunter-mediahunter's preview generator for image/video/audio files1,410WTFPL
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-2.0
hunyuan-3dHunyuan 3D - AI-powered 3D model generation platform by Tencent with advanced capabilities22MIT
hunyuan_image_4_0Minimal Rust package for Hunyuan Image 4.0 tool page metadata and docs.rs indexing.18MIT
hunyuan_video_2_0Minimal Rust package for Hunyuan Video 2.0 tool page metadata and docs.rs indexing.19MIT
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 hannahanna84MIT
hurCLI HTTP requests, nothing more complicated than that.1,687MIT
hurdlesCounter-based thread barrier130,992MIT/Apache-2.0
hurlHurl, run and test HTTP requests150,588Apache-2.0
hurl-lspLanguage Server Protocol implementation for Hurl24MIT
hurl_coreHurl Core121,634Apache-2.0
hurleyA curl-like HTTP client with performance testing capabilities139MIT
hurlfmtFormat Hurl files35,465Apache-2.0