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.

the-super-tiny-rusty-compilerA super tiny and rusty compiler1,587MIT the-typehelps specifying type within the expression, i.e. type annotation or type ascription.1,608MIT the-usualderive the usual1,5340BSD the-wayA code snippets manager for your terminal61,111MITCommand line utilities the-zipperThe zipper is a data structure that allows you to traverse and modify a tree-like structure efficiently. It provides a way to…2,447MITAlgorithmsData structures the0-sdkthe0 trading bot SDK for Rust181Apache-2.0API bindingsDevelopment tools the2crabs_cargo_testingA test for publishing to crates.io1,611MIT the_art_of_following_a_rust_guideChapter 141,291MIT OR Apache-2.0 the_assoc_ty_extCanonical associated type (as in New Type idiom)3,260MIT OR Apache-2.0No standard library the_bookA fun game where you guess what number the computer has chosen.1,660MIT OR Apache-2.0 the_book_is_sheetI think we should fix the book. It contains too many irrelevant topics.1,480MIT the_encrypterEncrypt and decrypt a single data entry such as a master password1,278MIT OR Apache-2.0 the_heckA command line corrector inspired by thefuck7,141MIT the_langTheLanguage1,769AGPL-3.0-or-later the_loggerA very simple but customizable logger for Rust5,249MITConfigurationDevelopment tools::Build Utils the_meaning_of_lifeJust answer you the meaning of life.1,450MIT the_oneThis is a simple bst crate, created as a project for class1,500MIT OR Apache-2.0 the_op_game_25A version of the game Nim with a computer that cannot be beaten.484MIT the_rockA command line King James bible viewer30,725GPL-3.0-or-later the_towerA text-based Rust adventure game where you explore a mysterious tower.40MIT theaThea is an from-memory website generator and server.8,018MITCommand line utilities theaimart-adxOfficial theaimart Ad Network SDK for Rust — server-side ad serving, tracking, and rendering.13Apache-2.0API bindingsWeb programming theaterA WebAssembly actor system for AI agents6,932Apache-2.0ConcurrencyDevelopment tools theater-chainAppend-only hash chain for Theater actor event history827Apache-2.0ConcurrencyDevelopment tools theater-chain-formatHuman-readable text format for Theater chain events. Lossless encode/decode of `ChainEvent` to/from a line-oriented EVENT-block…20Apache-2.0ConcurrencyDevelopment tools theater-cliCommand-line interface for Theater actor system1,093Apache-2.0ConcurrencyDevelopment tools theater-clientClient library for Theater actor system1,234Apache-2.0ConcurrencyDevelopment tools theater-handler-assemblerActor assembler handler for Theater WebAssembly runtime119Apache-2.0ConcurrencyDevelopment tools theater-handler-loopLoop handler for Theater WebAssembly runtime - cooperative looping with yield points172Apache-2.0ConcurrencyDevelopment tools theater-handler-message-serverMessage server handler for Theater WebAssembly runtime338Apache-2.0ConcurrencyDevelopment tools theater-handler-podmanPodman container handler for Theater WebAssembly runtime83Apache-2.0ConcurrencyDevelopment tools theater-handler-rpcRPC handler for Theater WebAssembly runtime - inter-actor communication158Apache-2.0ConcurrencyDevelopment tools theater-handler-runtimeCore runtime handler for Theater WebAssembly runtime - logging, state, lifecycle325Apache-2.0ConcurrencyDevelopment tools theater-handler-storeContent storage handler for Theater WebAssembly runtime303Apache-2.0ConcurrencyDevelopment tools theater-handler-supervisorSupervisor handler for Theater WebAssembly runtime - child actor management397Apache-2.0ConcurrencyDevelopment tools theater-handler-tcpRaw TCP networking handler for Theater WebAssembly runtime421Apache-2.0ConcurrencyDevelopment tools theater-handler-terminalTerminal I/O handler for Theater WebAssembly runtime139Apache-2.0ConcurrencyDevelopment tools theater-handler-timerTimer handler for Theater WebAssembly runtime - periodic tick callbacks155Apache-2.0ConcurrencyDevelopment tools theater-serverHTTP server for Theater actor system management1,657Apache-2.0ConcurrencyDevelopment tools theater-server-cliStandalone CLI for Theater server management949Apache-2.0ConcurrencyDevelopment tools theatreA concise async actor model implementation12,879MITAsynchronousConcurrency theatronSimulate, evaluate, and compare MAC-level LoRa protocols under adversarial conditions23MIT OR Apache-2.0Network programmingSimulation theattyrA terminal theater for playing VT100 art and animations9,391MIT OR Apache-2.0Command line utilities thebakeryBuild engine for the Yocto/OE Projects using docker17,597Apache-2.0 theban_dbUsing interval trees to create a simple interval database17,901non-standard theban_db_interfacea common interface for the db-server and the datastructure5,238non-standard theban_db_servera unix socket server for theban_db8,778non-standard theban_interval_treeA simple Interval Tree implementation105,679non-standard theban_passthe interface that theban passes need to implement4,039non-standard thebookSearch and read The Rust Book from the terminal14,913MITCommand line utilities thecaa simple, fully featured, command line note taking tool2,755MIT theclickerA simple autoclicker cli that works on (x11/wayland)17,767MIT theclicker-guiA graphical frontend for theclicker — a Linux autoclicker for X11 and Wayland398MITGUI thecocktaildb-rsAn API client for TheCocktailDB API2,865non-standard thediffDifference between 2 files in percentages46MIT theforceA Star Wars inspired programming language.1,719MITCommand line utilitiesCompilers theframeworkA cross platform application UI framework.35,043MIT thefunlandfirst cargo develop pack1,438MIT OR Apache-2.0 thefunlibA fun lib for fun people.1,474MIT thegariithegarii firehose service13,606GPL-3.0 thegraphA collection of Rust modules shared between The Graph's network services1,539MIT thegraph-client-subgraphsA client for The Graph network's Subgraphs data service7,949MIT thegraph-coreRust core modules for The Graph network84,040MIT thegraph-graphql-httpA rust implementation of the GraphQL-over-HTTP spec for The Graph network services51,227MIT thegraph-headersCommon HTTP headers for _The Graph_ network services7,053MIT thehive-clientRust client for TheHive API, enabling programmatic management of alerts, cases, observables, tasks, and other security incident…726MITAPI bindingsAsynchronous theiaA modern ui framework.25MIT thejpster-test-docs-targetA test project that you should ignore1,698CC0-1.0 theme🎨 A highly customizable theming system for WASM frameworks like Yew, Dioxus, and Leptos.2,449MITScienceWeb programming theme-converterConvert VSCode/Neovim Theme to SublimeText .tmTheme4,409MIT theme-detectorDetect GTK and Qt themes, icons, fonts, cursors, and wallpapers across Linux desktop environments.25GPL-3.0-or-laterOperating systems::Linux APIs theme-engineCapture-name theme lookup and style resolution for syntax highlighting377MIT theme-engine-ffiC FFI bindings for theme-engine, highlight-spans, and render-ansi89MIT theme-helixfierConvert vscode theme into helix theme, all automated!62AGPL-3.0-or-laterCommand line utilities themed-stylerClient-side runtime styling engine for web and Android/iOS Native with theme support and Tailwind subset246MIT OR Apache-2.0GUIRendering themefox-managerA manager for firefox CSS aka userchrome files4,215MITCommand-line interface themelioThemelio: EU-regulation-focused, compliance-by-construction infrastructure for Rust services. Facade re-exporting the curated…20Apache-2.0 OR MIT themelio-apisThemelio API adapters: typed dispatch surfaces that expose a Themelio Runtime over a protocol (HTTP/JSON via axum, behind the…32Apache-2.0 OR MIT themelio-bootstrapTrust bootstrapping for Themelio clients20,340ISC themelio-crypttoolmultitool for themelio cryptography3,821ISC themelio-foundationThemelio spine: the no_std, synchronous, dependency-free compliance vocabulary (identity, classification, secrets, trusted time,…70Apache-2.0 OR MIT themelio-nodeReference implementation of Themelio42,089MPL-2.0 themelio-nodeprotHigh-level API for the Themelio full node peer-to-peer protocol.59,839MPL-2.0 themelio-runtimeThemelio runtime-tier dispatch: the Module + DispatchAsync seam realization, Context (wired ports), RuntimeBuilder/Runtime…45Apache-2.0 OR MIT themelio-stfCore state-transition function and data structures for Themelio114,238MPL-2.0 themelio-storagesThemelio runtime-tier storage: the async, byte-keyed CRUDP Backend trait plus feature-gated backends — an in-memory BTreeMap…33Apache-2.0 OR MIT themelio-structsCore data structures for Themelio43,085MPL-2.0 themeparksRust Theme Parks Wiki V1 API client2,586non-standard themerExtracts all hexadecimal color codes from a given input and generates a visual palette image (palette.png), displaying each color…512MIT themesterLinks your terminal and nvim themes, and lets you randomize them.615UnlicenseCommand line utilities themifyA very simple program to apply a color palette to an image, based on minimal color distance.5,034GPL-3.0 themisHigh-level cryptographic services for storage and messaging19,600Apache-2.0API bindingsCryptography themis-cliA theme orchestrator CLI for Linux and macOS20AGPL-3.0-or-laterCommand line utilities TheMovieDBA robust and idiomatic Rust API wrapper for The Movie Database (TMDb) v3 API.445MIT thenbool::then functions but named properly3,632MIT OR Apache-2.0Rust patterns thenervedatabase schema diff-er1,449MIT thenewsapiA client library for interacting with The News API, a free service providing access to global news from thousands of sources.3,337MITAPI bindingsNetwork programming thenodesTheNodes is a modular, plugin-driven P2P node framework for Rust, supporting node-embedded plugins (NEP) and core-as-a-library…436Apache-2.0 OR MITAsynchronousCryptography thenotionNotion Official API Client1,586MIT theoA standalone renderer for windowing graphics1,710LGPL-3.0-or-later OR MPL-2.0 theo-heartbeatA package that logs heartbeats for me.1,545Unlicense theobserverA library to read pen pressure using evdev2,659MIT theoinfParsers and interpreters for theoretical computer science topics.304MIT theonAbstraction of Euclidean spaces.5,604MITGraphicsMathematics theOneThis is a simple bst crate, created as a project for class1,188MIT OR Apache-2.0 TheOPgame25A version of the game Nim with a computer that cannot be beaten.1,105MIT theoraRESERVED. Open for adoption by projects that fulfill some criteria. Please see the linked gist for details.2,008Apache-2.0/MIT theorafile-rsLow-level bindings for theorafile.5,084MITAPI bindingsMultimedia::Video theorem-proverImplementation of a theorem prover for first-order logic.33MIT theorosLinkedIn feed digest — daily scrape, Claude filter, vault note23MIT theoryDocumentation viewer (WIP)2,684MIT OR Apache-2.0 theory_coreNeuro-symbolic reasoning core with SMT solver integration470MIT OR Apache-2.0 theory_grabberDownloads papers from arxiv and eccc and stores them in a local directory. Saves the last date looked at.64,962GPL-3.0-onlyCommand line utilities theotuiA TUI to explore theoretical computer science topics.236MIT thepipelinetoolreaders used for thepipelinetool21,578MIT OR Apache-2.0 thepipelinetool_clireaders used for thepipelinetool2,680MIT OR Apache-2.0 thepipelinetool_coreAn *experimental* pipeline orchestration tool drawing on concepts from Apache Airflow8,732MIT OR Apache-2.0 thepipelinetool_operatorsoperators used for thepipelinetool11,622MIT OR Apache-2.0 thepipelinetool_proc_macromacros used for thepipelinetool3,758MIT OR Apache-2.0 thepipelinetool_runnerrunner package used for thepipelinetool15,169MIT OR Apache-2.0 thepipelinetool_tasktask package used for thepipelinetool15,704MIT OR Apache-2.0 thepipelinetool_utilsutils used for thepipelinetool16,544MIT OR Apache-2.0 TheQuranDisplays selected quran verses, in Arabic. Future release will include translation(s) as well.434Apache-2.0 thera-pySoothing error messages to accompany Python exceptions2,906MITCommand line utilities thereA library for planning and executing commands on local and remote hosts.3,922MITAsynchronousConcurrency there-i-fixed-itAutomatic refactoring of repositories within an organization1,614MIT therealglh_cargo_testA test crate for trying out cargo publishing features.703MIT thereandbackagaina test2,662MIT thereandbackagain2a test1,512MIT therendererA 2D rendering framework, part of TheFramework app framework.3,303MIT thermAn attempt at spark-like in rust1,191MIT thermalProcess thermal images from FLIR cameras7,278Apache-2.0/MIT thermal-cameraA library for interfacing with thermal cameras2,821Apache-2.0Embedded developmentHardware support thermal-printAn almost fully featured, no-std-compatible embedded-hal driver for the CSN-A2 thermal printer5,269GPL-3.0+Embedded developmentHardware support thermal-printer-cliCLI for rendering Markdown/HTML to PNG and sending to a thermal-printer-server39MIT thermal_hydraulics_rsA Thermal Hydraulics Library with some useful traits,enums and functions for heat transfer and fluid mechanics12,216GPL-3.0Science thermal_printerHigh level API for interacting with CSN-A2 thermal printer6,310Apache-2.0Embedded developmentHardware support thermal_rsThermal Conduction Simulation Library976MITMathematicsScience thermalcomfortA Rust port of pythermalcomfort for thermal comfort calculations (no_std, WASM-compatible)287MITMathematicsNo standard library thermalnoteA simple utility to print notes using thermal printers1,689MITCommand line utilities thermiteHigh-performance, generic, ISA-portable SIMD library with a policy-configurable transcendental math library2,381MIT OR Apache-2.0Hardware supportMathematics thermite-macrosProcedural codegen macros for the Thermite SIMD library (use via the thermite crate)22MIT OR Apache-2.0Development tools::Procedural macro helpersHardware support thermo-solverA library for thermodynamics calculations2,078CC0-1.0 thermocouplethermocouple routines72,543Apache-2.0/MITScience thermodynamicsThermodynamics in Rust — ideal gas, Carnot cycle, entropy, thermodynamic potentials, heat engines22MIT OR Apache-2.0 thermogramPlastic memory capsule with 4-temperature tensor states (hot/warm/cool/cold), bidirectional transitions, and hash-chained…333MIT OR Apache-2.0Data structuresScience thermolibAn open-source library for the calculation of fluid properties.38,028MIT thermoprintA fluent ESC/POS receipt builder for thermal printers. Targets native (Tauri/desktop) and WASM/npm.131MITEncodingHardware support thermorawfilePure-Rust reader (and, soon, writer) for Thermo Finnigan .raw files — no .NET/DLL17MIT OR Apache-2.0 thermorawfilereaderA (relatively) high level interface to Thermo Fisher's RawFileReader library21,947Apache-2.0 thermorustThermodynamic neural motif engine: energy-driven state transitions with Landauer dissipation and Langevin noise1,106MIT OR Apache-2.0AlgorithmsScience thermostatFinite state machine for a thermostat controlling a centralized HVAC system or other heating and/or cooling apparatus3,290MIT OR Apache-2.0Data structuresEmbedded development thermostat-eemFirmware for the Sinara Thermostat-EEM temperature controller.3,874MIT OR Apache-2.0Embedded developmentHardware support therrorderive(Error) with a twist (based on thiserror)1,573MIT OR Apache-2.0Rust patterns therror-implImplementation detail of the `therror` crate (based on thiserror)1,983MIT OR Apache-2.0 thersThis is a temporary package to reserve the name `thers`.20GPL-3.0-or-later thesOffline CLI Thesaurus Tool5,533GPL-3.0Command line utilities thesaArchive repositories, models, datasets, websites, assets, audio, videos, scholarly papers, and technical reports1,410MITCommand line utilitiesDevelopment tools thesa-gitforgeGitHub archive discovery and refresh helpers for thesa21MITCommand line utilitiesDevelopment tools thesauromaticthesauromatic is a command-line thesaurus that returns related words when given a word. The output words are one per line, making…3,527AGPL-3.0Text processing thesaurusAn offline thesaurus library for Rust.30,387MIT thesaurus-mobysubcrate for thesaurus-rs8,821MIT thesaurus-wordnetsubcrate for thesaurus-rs14,755MIT thesaurustA command-line interface to Merriam-Webster's collegiate thesaurus.1,506MITCommand line utilities thescavengerTerminal-first AST dependency graph and session memory engine for AI coding agents49MIT OR Apache-2.0Command line utilitiesDevelopment tools theseA three-way enum capturing This, That, or Both. Inspired by the Haskell package https://hackage.haskell.org/package/these7,800GPL-3.0-or-later theseusAttack path graph for penetration testing - AI-powered external memory for security assessments116MITCommand line utilities theseus-coreShared types for Theseus attack path graph153MIT theseus-lua-srcSources of Lua 5.1/5.2/5.3/5.4 and logic to build them. Fork with Factorio lua.868MIT theseus-mluaHigh level bindings to Lua 5.4/5.3/5.2/5.1 (including LuaJIT) and Luau with async/await features and support of writing native…1,505MITAPI bindingsAsynchronous theseus-mlua-sysLow level (FFI) bindings to Lua 5.4/5.3/5.2/5.1 (including LuaJIT), Factorio Lua and Roblox Luau1,125MITExternal FFI bindings theseus-serverTheseus server - axum REST API + embedded Cytoscape.js frontend for attack path graphs118MIT theshitA command-line utility that automatically detects and fixes common mistakes in shell commands with a focus on speed and usability.559MITCommand line utilitiesDevelopment tools theshya socks5 proxy server written in rust with sni encrypt2,563MIT theshy_locala socks5 proxy written in Rust (this is the local client side)2,625GPL-3.0 theshy_servera socks5 proxy written in Rust (this is the server side)2,584GPL-3.0 thesisRust library for controlling & monitoring experimental code paths12,828MIT thesis-zgyReal-time scheduling experiment: EDF scheduler with priority inversion and priority inheritance protocol simulation21MIT thespianAsynchronous actor-based concurrency patterns inspired by Erlang.2,836MIT OR Apache-2.0Concurrency thespisThe interface of the thespis actor model (contains only traits).11,369UnlicenseAsynchronousConcurrency thespis_deriveDerive macros for thespis traits5,981UnlicenseAsynchronousConcurrency thespis_implReference implementation for the thespis actor model11,091UnlicenseAsynchronousConcurrency thespis_macrosFault-tolerant Async Actors Built on Tokio - macros18MIT OR Apache-2.0 thespis_remoteReserverd for in progress crate1,740Unlicense thespis_remote_implReserverd for in progress crate1,724Unlicense thetaAn Rust Actor Framework13,987MITAsynchronousConcurrency theta-chartTheta_chart is a collection of utilities to make performing certain calculations more convenient11,179MIT theta-flumeA blazingly fast multi-producer channel2,674Apache-2.0/MITConcurrencyData structures theta-macrosProcedural macros for the Theta actor framework13,437MITAsynchronousConcurrency theta-syncA high-performance no_std MPSC channel with full Tokio compatibility774MIT OR Apache-2.0AsynchronousConcurrency theta-tsTypeScript/WASM bridge for the Theta actor framework74MIT thetadatadxNo-JVM ThetaData SDK — native Rust client for market-data, streaming, and bulk flat-file market data2,081Apache-2.0API bindingsEncoding thetadatadx-rsNo-JVM ThetaData SDK — native Rust client for market-data, streaming, and bulk flat-file market data212Apache-2.0API bindingsEncoding thetadbA lightweight, embedded key-value database for mobile clients (i.e., iOS, Android).5,184MIT thetimeA simple but powerful Rust library for dealing with the time, both NTP and System. Contains wrappers for functions often buried…22,530Apache-2.0Date and timeLocalization (L10n) thetvdbTheTVDB API async client2,926MIT OR Apache-2.0API bindingsAsynchronous theusA procedural macro for generating C-compatible functions from Rust structs and traits1,213MIT OR Apache-2.0Development tools::FFI theveninCore simulation engine for thevenin: sparse matrices, MNA assembly, solvers485BSD-3-ClauseMathematicsScience thevenin-cirqParse-and-simulate convenience entry points pairing SPICE/Cirq import with the thevenin simulator310BSD-3-ClauseScienceSimulation thevenin-control.control block interpreter for thevenin circuit simulator92BSD-3-ClauseScienceSimulation