All 305,250 crates, alphabetically

cups-http-gatewayHTTP gateway between REST clients and a CUPS print server69MITCommand line utilitiesNetwork programming cups-sysLow-level interface to the CUPS printing library.9,812MIT/Apache-2.0External FFI bindings cups_rsRust bindings for CUPS (Common UNIX Printing System)5,641MIT cuptime_parserCommand Uptime Parser: Parses command 'uptime' to format "x day(s) x hour(s) x minute(s)". (library for fetrust)1,969non-standard cuqueclickerA TUI idle clicker where you finger an ASCII ass instead of clicking a cookie.253MITCommand line utilitiesGames curThe tool that will hunt for your regular expression.10,795MITNo standard libraryText processing cur_macroProcedural macros for `cur`11,135MITNo standard library curaarc-lock-system that should clean up the code a lot15,907MIT curalWindows process memory model4,514Apache-2.0 curated-library-battery-packprovides useful crates needed for Rust software development81MIT OR Apache-2.0 curatistPersonal assistant CLI — email, calendar, and spending habits powered by Asurada.16MIT curatorA client library of Apache ZooKeeper.1,658Apache-2.0 curbRun a process on a particular subset of the available hardware.10,411MITCommand line utilitiesHardware support curdKeep the name for future use as a framework.1,748Apache-2.0 OR MIT curd-rsKeep the name for future use as a framework.1,724Apache-2.0 OR MIT curdleproofsAn implementation of the Curdleproofs shuffle zero-knowledge argument7,831MITCryptography curds_cronA library for parsing and consuming CronExpressions.3,120Apache-2.0 curePlaceholder.1,589X11 curerrRust crate for easy error handling10,753Apache-2.0 curieCURIE or Compact URIs as used in JSON-LD, RDF, SPARQL, XML and other applications. This manages mapping prefixes to URIs or IRIs…73,346MIT OR Apache-2.0 curie-buildThe Curie build tool79Apache-2.0 curie-depsMaven dependency resolution for the Curie build tool132Apache-2.0 curie-metaProgrammatic metadata API for Curie projects59Apache-2.0 curie-pluginShared manifest types and helpers for Curie plugins35Apache-2.0 curieosaParse parsing Internationalized Resource Identifiers (IRIs) into Compact Uniform Resource Identifiers (CURIEs)7,147non-standard curiesIdiomatic conversion between URIs and compact URIs (CURIEs)23,546non-standardEncodingScience curioA blazing fast http client4,632MITNetwork programmingWeb programming::HTTP client curionA SF collection game where you gather particles of curiosity545MITCommand line utilitiesGames curiosityCuriosity is a monitoring container.3,043Apache-2.0 curlRust bindings to libcurl for making HTTP requests42,454,262MITAPI bindingsWeb programming::HTTP client curl-aiA drop-in replacement for curl that returns TOON-based responses for AI agents25MITCommand line utilities curl-easybuilderTiny crate to introduce builder for curl-rust Easy API.3,319MIT curl-effector-cidcURL Effector Wasm CIDv12,695Apache-2.0 curl-effector-importscURL Effector Bindings3,534Apache-2.0 curl-effector-typescURL Effector Types3,849Apache-2.0 curl-httpA lightweight http client base on curl.3,134MIT OR Apache-2.0 curl-http-clientThis is a wrapper for Easy2 from curl-rust crate for ergonomic use and can perform synchronously and asynchronously using…64,616MITWeb programming::HTTP client curl-impersonate-cliAsync subprocess wrapper around the curl-impersonate CLI — byte-exact browser TLS/HTTP2 fingerprints via the curl_chromeNNN…109MITNetwork programmingWeb programming::HTTP client curl-openssl-1[FORKED crate curl] Rust bindings to libcurl for making HTTP requests32MITAPI bindingsWeb programming::HTTP client curl-pCurl-p implementation in Rust4,614MIT curl-parserConvert curl command to a ParsedRequest (could be further converted to reqwest::RequestBuilder)21,957MITWeb programming curl-parser-ruben4ickA parser that takes a curl command as plain text input, parses it, and extracts structured information from it.46MIT curl-questsAn interactive terminal game for learning curl and HTTP APIs through hands-on quests102Apache-2.0Command line utilitiesGames curl-restA reqwest-like REST client built on libcurl for true blocking requests.353MITNetwork programmingWeb programming::HTTP client curl-sysNative bindings to the libcurl library47,134,861MITExternal FFI bindings curl-sys-openssl-1[FORKED crate curl-sys] Native bindings to the libcurl library137MITExternal FFI bindings curl_bashBe evil to curl | bash executors.1,896AGPL-3.0+ curl_smileA simplified rust API for Keepsmile lights49MITCommand line utilitiesDevelopment tools curlallSimple curl-like CLI tool to automatically page through APIs.3,073MIT/Apache-2.0 curlbcurl-compatible HTTP load tester — just replace 'curl' with 'curlb'22MITCommand line utilitiesNetwork programming curldA command-line tool for uploading directories to HTTP servers1,034MITCommand line utilitiesWeb programming::HTTP client curlerA simple rust programme to bulk-curl documents1,397MITCommand line utilities curlersAn experimental alternative to libcurl1,692MIT curlicueHelix keybinding utilities570MITText processing curlinkCLI to download files from a curlink server91MIT curliocurlio is a command-line tool built in Rust that mimics the functionality of cURL. It allows you to send HTTP requests to URLs…9,500MITCommand line utilities curllA rust curl1,131MIT OR Apache-2.0 curlrsA Curl-like library for Rust1,213Apache-2.0 curltainercurl anything running inside a Docker container, even with no exposed ports1,775MIT curluxcurlux is a command-line tool built in Rust that mimics the functionality of cURL. It allows you to send HTTP requests to URLs…565MITCommand line utilities curlviewA Rust-powered HTTP performance analyzer that visualizes timing metrics in a human-readable format.1,031MIT curlyconfConfiguration file parser10,271MIT OR Apache-2.0ConfigurationEncoding curlzcurl wrapper with placeholder, bookmark and environment powers just like postman14,476GPL-3.0-only curmacroCrate with usefull macros like struct getters and setters creation macros1,568Apache-2.0 curnurxreserved for using later1,661MIT curpareTakes multiple web links and compare their results between eachother1,690MIT OR Apache-2.0 currantA simple library to spawn concurrent shell processes in rust20,488MIT currawongSoftware-defined modular synthesizer13,762MIT currawong_coreCore types for currawong software-defined modular synthesizer11,412MIT currawong_interactiveInteractive tools for currawong software-defined modular synthesizer7,721MIT currenciesAllows for generic manipulation of currencies (both real-world and cryptocurrencies) with optionally compile-time enforced…32,314MIT currencies-corecore types for the currencies crate17,961MIT currencies-macrosmacros for the currencies crate17,670MIT currencyA library for representing international currencies.18,366MIT currency-4217ISO-4217 compliant definition of 'money' and 'currency'1,009MIT OR Apache-2.0 currency-codeCurrency Code6,657Apache-2.0 OR MIT currency-conversioncurrency-conversion is a simple lib (used by currency-conversion-cli) to convert currency offline. It uses conversion rates store…1,782MIT OR Apache-2.0Command line utilities currency-conversion-clicurrency-conversion-cli is a simple CLI tool to convert currency offline. It uses conversion rates store in a local file.1,503MIT OR Apache-2.0Command line utilities currency-converterCurrency conversion on the command line1,764MIT/Apache-2.0Command line utilities currency-iso4217ISO 4217 currency codes12,195MITNo standard library currency-pricesA small library to get the cryptocurreny prices3,980MIT OR Apache-2.0 currency-token-clientCurrency token client code for Rust1,661MIT currency_converter_cliA simple CLI tool to convert GBP to CNY using real-time exchange rates.2,659MIT currency_convertorA minimalist terminal currency convertor4,642GPL-3.0-or-laterCommand line utilitiesFinance currency_layerClient for free currency layer APIs20,751MITAPI bindings currency_rsA rust library for handling currencies26,831non-standard currency_rs_isotoxalA rust library for handling currencies uses less lifetimes and more data on heap use currency_rs if you need2,908non-standard currencyapicurrencyapi API6,667MIT OR Apache-2.0API bindings currencyapi-rsAn api wrapper for currencyapi.com1,621MIT currencyapi_parseQuick & dirty currencyapi parsing3,118MIT OR Apache-2.0API bindingsNo standard library currencylibA library containing types and metadata for currencies.532MITData structuresFinance currenseesA Rust library to interact with the Currency API.5,717non-standard currentA library for setting current values for stack scope, such as application structure42,390MIT current-bitcoin-priceFetch current Bitcoin price from multiple providers (CoinGecko, Binance, CoinDesk, Coinbase, Kraken)23MITFinanceWeb programming::HTTP client current-previousEasy tracking of current and previous values!3,892MIT OR Apache-2.0 current-repo-cardI used Rust to create a tool that dynamically generates a clickable SVG card showing the GitHub repo you most recently worked on24MIT current_crate_nameA (const) function to get the current crate name2,382MIT OR Apache-2.0ConfigurationDevelopment tools current_dirThread Safe Current Working Directory5,145MITConcurrencyDevelopment tools::Testing current_localeA library to get the user's current locale.86,135MIT OR Apache-2.0Internationalization (i18n)Localization (L10n) current_platformFind out what platform your code is running on10,136,263MIT OR Apache-2.0 OR Zlib current_semverGet the current semver type from the environment5,908MIT OR Apache-2.0 current_songA Linux application that displays your current song in a browser source for OBS Studio.2,543GPL-3.0-onlyCommand line utilities curriA simple Functional Programming Tools4,886MIT curri-fsmA simple Functional Programming Finite State Machine With curri.9,196MIT curriedcurrying function to be used in normal && generic && map case, with procedural macro.4,444MIT currustA tool to convert Windows (CUR/ANI) cursor themes to Linux (Xcursor) cursor themes.359MITCommand line utilitiesParser implementations curryDelicious curry4,317MIT OR Apache-2.0 curry-macroHave fun currying using Rust's native closure syntax.2,238MIT currycomposeA crate providing a trait for performing currying (and non-currying) function-composition in rust.1,602MITAlgorithmsMathematics curryingA crate for currying anything implementing `FnOnce`. Arguments can be passed one at a time, yielding a new something implementing…17,903MITAlgorithmsMathematics curryrsUtilities making Rust/Haskell FFI easier8,210MIT/Apache-2.0 cursHyper HTTP client lib, feels more like curl. Supports file Uploads.8,917WTFPL curseTTY UI library7,153MIT OR Apache-2.0 curse_clientA Rust API client for CurseForge Eternal API1,558MIT curseboxCell-grid TTY UI library22,579MIT cursedIt's cursed.3,295MIT OR Apache-2.0 cursed-collectionsCollections that (seem to) break Rust safety.16,207GPL-3.0+Data structuresNo standard library cursed-linalgIt's not BLASed, it's cursed!1,604MIT cursed-timerA TUI Rubik Cube Timer10,007MIT cursed-trying-to-break-cargoThis crate exists to test out what weird inputs cargo/crates.io will accept in practice19,447MIT/Apache-2.0 cursed_stringsAnnoyed that Rust has two string types? Well it doesn't any more2,994MIT cursedcontainerA "cursed" container with opaque keys, usable as a static variable4,168MIT curseforgeA straightforward asynchronous wrapper around the CurseForge Core API. Public API is subject to change before 1.0.0.8,513Apache-2.0API bindingsAsynchronous curseforge_webviewA webview using wry, used by other applications to display the CurseForge website1,524MIT curseforgeapiA complete Rust wrapper.120MITAPI bindings curseofrustTiny RTS game where you struggle with bots or friends2,697AGPL-3.0-or-laterGames curseofrust-cli-parserSimple CLI arguments parser for curseofrust1,585AGPL-3.0-or-laterGame development curseofrust-consoleTUI/CLI implementation of curseofrust client1,524AGPL-3.0-or-laterGames curseofrust-msgCurseofwar messaging protocol implementation2,260AGPL-3.0-or-laterGame development curseofrust-net-foundationBare networking layer on the top of unisock - for curseofrust1,555AGPL-3.0-or-laterGame development curseofrust-serverServer binary of curseofrust864AGPL-3.0-or-laterGames cursesANSI escape sequence abstration library and also capable of basic shapes and colors in the terminal.1,852MIT curses-game-wrapperwrapper for curses games to make game AI7,489MIT curses-line-uiSimple curses line-based UI.3,643MIT curses-sysFFI bindings for curses4,534WTFPL curseswmA terminal based window manager1,527GPL-3.0-or-later cursezA Rust terminal rendering library17MIT cursez-coreCore primitives for the cursez terminal rendering library17MIT cursez-macrosProcedural macros for the cursez terminal rendering library18MIT cursez-ratatuiIntegration adapter for the cursez terminal rendering library17MIT cursez-textText and Unicode utilities for the cursez terminal rendering library17MIT curshCursh - cli tool to pass clipboard contents as temporary files2,790MIT OR Apache-2.0 cursieveCursieve is a Rust library that makes it easy to deserialize byte arrays into annotated Rust structures1,530non-standardData structuresParsing tools cursieve_deriveCursieve is a Rust library that makes it easy to deserialize byte arrays into annotated Rust structures1,843non-standardData structuresParsing tools cursionCursor optimization library to avoid flickering in terminal1,861MIT cursiveA TUI (Text User Interface) library focused on ease-of-use.1,606,067MITCommand-line interfaceGUI cursive-aligned-viewA view wrapper for gyscos/cursive views which aligns child views57,229BSD-3-Clause cursive-async-viewA loading-screen wrapper for gyscos/cursive views42,915BSD-3-Clause cursive-audiovisAudio visualization views for the cursive TUI library3,463LGPL-3.0 cursive-cached-text-viewAn implementation of Cursive's TextView that caches the rows2,717MIT cursive-extrasExtra views for the Cursive TUI library as well some helper functions and macros58,073LGPL-3.0 cursive-flexboxFlexbox view for Cursive4,048MITCommand-line interface cursive-flexi-logger-viewAn alternative debug view for gyscos/cursive using emabee/flexi_logger16,151BSD-3-Clause cursive-fsFilesystem browsing dialog for cursive TUI20MIT cursive-hjklTransparently adds Vim-like HJKL controls to any Cursive view3,355MITCommand-line interface cursive-imageImage view for the Cursive TUI library126MIT OR Apache-2.0Command-line interfaceGUI cursive-logger-viewForked from deinstapel/cursive-logger-view-view5,992BSD-3-Clause cursive-macrosProc-macros for the cursive TUI library.345,203MITCommand-line interfaceGUI cursive-markupMarkup view for cursive, supporting HTML10,845Apache-2.0 OR MITCommand-line interface cursive-multiple-choice-viewMultiple choice view for Cursive1,493MITCommand-line interfaceGUI cursive-multiplexA tmux like multiplexer for gyscos/cursive views91,314BSD-3-Clause cursive-open-editorLets you open an external editor in a Cursive application.1,301MITCommand-line interface cursive-spinner-viewCursive spinner view9,041MIT OR Apache-2.0 cursive-split-panelSplit panel for the Cursive TUI library128MIT OR Apache-2.0Command-line interfaceGUI cursive-syntectHighlight text with syntect as cursive styled text.7,394MIT cursive-tabsTabs for gyscos/cursive views101,337BSD-3-Clause cursive-treeTree view for the Cursive TUI library180MIT OR Apache-2.0Command-line interfaceGUI cursive_buffered_backendThe buffering backend for any Cursive backend187,214MITCommand-line interface cursive_buffered_backend-git-branchlessThe buffering backend for any Cursive backend2,466MITCommand-line interface cursive_calendar_viewA basic calendar view implementation for cursive.22,015MIT/Apache-2.0Command-line interfaceGUI cursive_coreCore components for the Cursive TUI1,313,264MITCommand-line interfaceGUI cursive_hexviewA simple hexviewer for cursive8,402MIT cursive_table_viewA basic table view implementation for cursive.133,901MIT/Apache-2.0Command-line interfaceGUI cursive_tree_viewA tree view implementation for cursive.49,696MIT/Apache-2.0Command-line interfaceGUI cursivextSome useful extensions for Cursive TUI.704Apache-2.0Command-line interfaceGUI curso7-8Biblioteca de teste para funçoes simples somar e sub733MITData structuresMathematics curso_09_libsTeste de biblioteca2,670MIT cursockCrate for raw socketing, can be used for sending raw packets and some protocols8,190Apache-2.0 cursorA more free Rust-Iterator.23,728MIT OR Apache-2.0AlgorithmsRust patterns cursor-beaconA simple tool for highlighting the cursor position in X11 environments.25MIT/Apache-2.0 cursor-blink-settingsCross-platform cursor blinking settings83MIT cursor-brainOpenAI-compatible HTTP service powered by Cursor Agent. Drop-in chat/completions endpoint for Openclaw, Ironclaw, Zeroclaw, or…70MITDevelopment toolsNetwork programming cursor-dbHigh-performance immutable cursor for binary tick databases.44GPL-3.0-onlyDatabase interfacesScience cursor-helperCLI helper for Cursor IDE operations not exposed in the UI351MIT cursor-iconCross platform cursor icon type27,301,625MIT OR Apache-2.0 OR ZlibGUI cursor-iterNicer string iteration4,152MIT cursor-rsGetter & Setter cursor position on VGA(0xB8000) in freestanding Rust.6,931MIT OR Apache-2.0 cursor-rulesA CLI tool for managing Cursor rules from GitHub repositories1,380MITCommand line utilitiesDevelopment tools cursor-sdkAsync Rust client for Cursor's Cloud Agents API32MITAPI bindingsAsynchronous cursor_binary_parserA helper for using Cursor to manage the parsing of binary packed files.1,669non-standardParsing tools cursordumpExplore Cursor agent sessions, export them as SFT/CPT training datasets, and make full Cursor-independent backups40MITCommand line utilitiesDevelopment tools cursorflowGenerate human-like cursor movement trajectories34MITSimulation cursormatrixSimple and naive TUI Library for Rust5,488MIT cursorsortA QuickSort implementation with a cursor based partitioner and pivot selector8,843non-standardAlgorithmsData structures cursortaniumA solid cursor for Rust1,771MITParsing tools cursorvecCursored vector container3,130MIT OR Apache-2.0Data structures curstRustifying curses1,747MIT cursusLibrary crate for the cursus release management CLI964MPL-2.0 cursus-binRelease management CLI for polyglot projects409MPL-2.0 cursythonLet's write Python with JSON. For some reason.1,568MIT