All 305,250 crates, alphabetically

collie-app-cliA CLI tool to help you quickly develop and use the collie apps.3,896non-standard collie-authA auth library for the minimal feed reader.1,854AGPL-3.0-or-later collie-coreA core library for the minimal feed reader.2,205AGPL-3.0-or-later collie-searchIndex-backed code search. Faster than grep on large repos.232MITCommand line utilitiesDevelopment tools collierycoming soon1,543Apache-2.0 colliery-apiComing Soon1,495Apache-2.0 colliery-clicoming soon1,527Apache-2.0 colliery-frontendComing Soon1,541Apache-2.0 colliery-io-auroraAurora Dark — Colliery's general dark design system for Leptos: the core that control-plane apps are built from (components,…57Apache-2.0 colliflowerImplements various collection data structures342MIT OR Apache-2.0Data structures colligoBlazing-fast locale-aware Unicode collation, specialized to the context-free majority of human languages803(MIT OR Apache-2.0) AND Unicode-3.0Command line utilitiesInternationalization (i18n) collisionA collision extension to cgmath206,019Apache-2.0 collision-2dA 2d collision library1,656MIT collision-detectBroad-phase and narrow-phase collision detection with AABB, GJK, and EPA algorithms18MIT OR Apache-2.0ScienceSimulation collision-detectionA generic collision detection library based on the `collide` crate2,499MIT OR Apache-2.0AlgorithmsData structures collision2dA simple 2d collision detection library7,977UnlicenseGame developmentNo standard library collisions2d collision detection.8,623MIT colloidCrypto layer abstraction for smog.718Apache-2.0 colloid-coreA zero-I/O, panic-free authentication engine built on Rust's typestate pattern - compile-time-enforced login state transitions,…18MIT OR Apache-2.0AuthenticationCryptography colloquyNotcurses-based utility for command-line TUI widgets5,958Apache-2.0 collumA crate for cleanly describing and parsing bit-wide data structures626UPL-1.0Parsing tools collum-deriveDerive macros for usage with the `collum` crate830UPL-1.0 colma block cipher based Encrypt-Linear mix-Encrypt mode2,905MITCryptographyNo standard library colmacMacros to work with `std::collections`6,958MIT colmapA comprehensive Rust library for COLMAP-style computer vision and 3D reconstruction1,012MITAlgorithmsComputer vision colmenaCLI binary for Colmena — hook handler, queue, delegate, install74MITCommand line utilitiesDevelopment tools colmena-coreCore library for Colmena — trust firewall, library, bus, ELO118MITCommand line utilitiesDevelopment tools colmena-filterOutput filtering pipeline for Colmena PostToolUse hook120MITCommand line utilitiesDevelopment tools colmena-mcpMCP server for Colmena — exposes colmena tools to Claude Code29MITCommand line utilitiesDevelopment tools coloCLI tool to show and convert colors between various color spaces12,940MITCommand-line interface colo-rscolortest in rust1,850non-standard coloctreeAn octree implementation for RGB Color to create all RGB images.320MIT colodotPowerful Rust implementation of Colorized library10,459MIT cologThe `colog` library is a simple formatter backend for the standard rust logging system (in the `log` crate).591,885LGPL-3.0Command-line interfaceDevelopment tools cologenThe simple color scheme configuration generator, inspired by base16-builder1,761MIT cologne_phoneticsCrate to generate phonetic cologne codes for utf8 strings1,619MIT cololA supersimple terminal color library.11,892MIT OR Apache-2.0Command-line interface colonA array and number utility functions1,743MIT colon_dbrust databasing key value storing with multiple columns crate2,382MIT colonbuilderA rust builder offers from_str method to build struct from colon separate string.8,859MIT OR Apache-2.0 colonizerCatalogue of Life (ChecklistBank) client + CLI: search usages, browse tree, vernacular names, and an Inspire mode for crate-name…373MIT OR Apache-2.0API bindingsCommand line utilities colonnadeformat tabular data for display22,303MITCommand-line interfaceText processing colonparseParse colon-separated key-value pairs277MIT colonyA fast associative data-structure that chooses its own keys4,020MITData structures colony-cliA colonylib CLI for interacting with the colony-daemon930GPL-3.0-only colony-daemonA server hosting a REST endpoint for interacting with colonylib1,340GPL-3.0-only colony-rsColony Smart Contract bindings for Rust1,796GPL-3.0-only colony-utilsA collection of utilities for interacting with the colonylib metadata framework for the Autonomi decentralized network5,251GPL-3.0-onlyCommand line utilitiesWeb programming::HTTP server colonylibA library implementing the Colony metadata framework on Autonomi10,918GPL-3.0-only colonyosRust SDK for ColonyOS - build distributed applications with executors that can run anywhere210MITAPI bindingsAsynchronous colonyxRust-backed swarm intelligence optimization for Python43MITAlgorithmsMathematics colophonAuthoring UI16MIT colorA library for representing and manipulating colors3,271,980Apache-2.0 OR MITGraphics color-ansiLightweight terminal color writer6,737MPL-2.0 color-artA rust crate for working with colors and color spaces.53,255MIT color-backtraceColorful panic backtraces3,962,070MIT OR Apache-2.0 color-breweryColor palettes and gradients1,615MITGraphicsMultimedia::Images color-charCharacter with color information4,088MPL-2.0 color-codeA library to work with color1,738MIT color-convertSupport RGB,RGBA,HEX,HSL,HSLA,HSV,CMYK to convert each other, write by rust.6,074non-standardText processing color-convert-rsBehavior-faithful Rust port of npm color-convert with CPU-SIMD (f32x8) and optional GPU (CubeCL) acceleration29MITGraphicsMultimedia::Images color-coreColor shared definition18,949MPL-2.0 color-debugMonkey-patches Rust's fmt system to make Debug colored847MIT OR Apache-2.0Development tools::DebuggingValue formatting color-eyreAn error report handler for panics and eyre::Reports for colorful, consistent, and well formatted error reports for all kinds of…60,281,745MIT OR Apache-2.0 color-eyre-attach-reportAn error report handler for panics and eyre::Reports for colorful, consistent, and well formatted error reports for all kinds of…2,410MIT OR Apache-2.0 color-gradientColor gradient and color interpolation5,153MPL-2.0 color-hexProcedural macro for converting hexadecimal strings to an RGB or RGBA byte array at compile time.2,106,410MIT color-libA library for implementing colors and converting between different representations. Includes a library easy access default colors.823MIT OR Apache-2.0 color-lspA document color language server that supports various color formats, such as HEX, RGB, HSL, and named colors.12,290MIT color-macroCss color parser at compile time3,534MPL-2.0 color-mapsDefines X and HTML color maps20,024MITGraphics color-mergeThreshold-based perceptual color merging for images. Specify a Delta E distance — palette size derives from content.14MIT OR Apache-2.0Game developmentGraphics color-mixA library for modeling artistic concepts3,738MIT color-nameA crate with color names and its values and usefull functions inluded to get similar colour name by RGB data; Based on css-color…324,013MIT OR Apache-2.0Command-line interfaceCommand line utilities color-nopeSupport for standard options to disable colors in the terminal5,227MITCommand-line interface color-operatorsColor data structures, converters, and arithmetic operators4,287AGPL-3.0 color-outputAn atomic output library based on Rust that supports output functionalities through functions, builders, and other methods. It…53,998MITCommand-line interfaceDevelopment tools color-palettesGenerate harmonious color palettes.1,184MITGraphics color-parserCss color level3 parser4,219MPL-2.0 color-printColorize and stylize strings for terminal at compile-time, by using an HTML-like syntax13,399,205MIT OR Apache-2.0 color-print-proc-macroImplementation for the package color-print13,376,495MIT OR Apache-2.0 color-rsA library that provides types and conversions for working with various color formats. Forked from the unmuntained crate color56,907non-standard color-rs2A library that provides types and conversions for working with various color formats. Forked from the unmuntained crate color41,775non-standard color-schemeSimple color configuration for configuration files27MIT color-spanColor shared definition5,554MPL-2.0 color-spantraceA pretty printer for tracing_error::SpanTrace based on color-backtrace37,544,200MIT OR Apache-2.0 color-splotchA drawing and animation program for children1,556GPL-2.0-or-later color-sshA Rust-based SSH client with syntax highlighting.6,355MITCommand-line interfaceCommand line utilities color-string简单的彩色字符串工具10,202MIT color-themeA CLI tool to extract a colour 'palette' and theme color from an image.1,549MITGraphicsMultimedia::Images color-thiefGrabs the dominant color or a representative color palette from an image.553,039MITAlgorithmsMultimedia color-to-tuiParse colors and convert them to ratatui::style::Colors36,037MIT color-your-lifeA library to color data representations with a Display-like interface12,619MIT OR Apache-2.0 color_blinderTakes images and renders a set of images simulating different kinds of color blindness.13,116MIT/Apache-2.0GraphicsMultimedia color_code_cli_toolA CLI tool to reverse a string.907MIT color_convA color conversion library for Rust4,174AGPL-3.0 color_counterA crate to inspect an image for most frequent colors.24,708MITCommand line utilities color_docA corlor doc1,182MIT color_gen_rustThis package can be extended to include more color-related functionality, such as color blending, brightness adjustment, and…1,572MIT color_hashuse string generate color-string with Rust,WebAssembly and sha2561,695MITWebAssembly color_lizzardConvert Hex to RGB Or RGB To Hex Color Code72MIT color_namesA crate to map [r, g, b] values to the color name it corresponds to. Note that this lib is rather large and can increase compile…3,394MIT color_paletteGenerate color palettes from HEX color code30MIT color_parser_libA simple hex color parser that supports shorthand and alpha channels1,258MITGraphicsParsing tools color_pickerA simple terminal color picker7,378MITCommand line utilitiesVisualization color_pleaseA small library for terminal coloring and terminal text graphics control6,425MIT color_practice_shindigA color mix practice from Rust Programming Official Guide.1,794MIT color_processingA library to handle colors easyly. It can parse a string in several formats (hex, rgb, cmyk, hwb, ...) into the Color-struct,…43,111CC0-1.0 color_quantColor quantization library to reduce n colors to 256 colors.104,704,199MITMultimedia::Images color_reducerSimplify images by reducing the number of colors based on a predefined palette.7,042MIT/Apache-2.0MultimediaMultimedia::Images color_scalingFunctions to scale colors: get a weighted color between 2 colors10,453BSD-2-Clause color_scheme_generatorA Command line utility to quickly and easily create color themes from an image.3,459GPL-3.0+Command line utilities color_sortA library for sorting and filtering colors in HEX, RGB(A) and HSL formats.327MIT color_spacelibrary for converting between color spaces and comparing colors97,417MITAlgorithmsGraphics color_toolsTyped text-with-optional-ANSI-color abstraction2,632MITCommand-line interfaceText processing color_utilitiesColor utilites for material 31,242LGPL-3.0-or-later OR Apache-2.0GUIWebAssembly color_watermarkAn easy-to-use crate to embed color watermarks, using DCT and QIM-DM3,645MIT OR Apache-2.0 colorableAn easy way to get colored console output13,369non-standard coloramaA simple way to colorize the output of your cli application.7,281MIT colorantPer-directory terminal theme switcher with system dark/light mode support107MITCommand line utilities colorAt_xieA library for manipulating colors in the terminal1,573MIT colorblastSyntax highlighting library for various programming languages, markup languages and various other formats4,601ZlibParser implementationsParsing tools colorblast-cliSyntax highlighting CLI for various programming languages, markup languages and various other formats1,516ZlibParser implementationsParsing tools colorblindColorblind-rs helps you to make your software more inclusive2,196Unlicense colorboxA low-level toolbox for working with color5,513MIT OR Apache-2.0Graphics colorbrewerLibrary providing colors from ColorBrewer5,643Apache-2.0 colorbuddyGenerates a color palette based on an image.7,544MIT colorcc🎨 A cli tool to give you some color see see.1,531MIT colorcetColorcet colormaps.2,578CC-BY-4.0 AND PSF-2.0 AND MITGraphicsVisualization colorchoiceGlobal override of color control545,134,831MIT OR Apache-2.0Command-line interface colorchoice-clapClap mixin to override console colors1,100,111MIT OR Apache-2.0Command-line interface colorconvcolor conversion library5,105MITGraphics colorctlSimple variable substitution based templating386MIT OR Apache-2.0Command line utilities colordbgTODO26MIT coloredThe most simple way to add colors in your terminal201,817,855MPL-2.0 colored-diffFormat the difference between two strings with ANSI colors1,463,167MIT OR UnlicenseDevelopment tools::Testing colored-hexdumpCreate beautifuly colored hexdumps3,007MIT colored-macroA macro to make colored text in the terminal using XML-like syntax2,816MITCommand-line interfaceTemplate engine colored-macro-implA macro to make colored text in the terminal using XML-like syntax. You should depend on the `colored-macro` crate instead.2,560MITCommand-line interfaceTemplate engine colored-macro-macroA macro to make colored text in the terminal using XML-like syntax. You should depend on the `colored-macro` crate instead.2,073MITCommand-line interfaceTemplate engine colored-minigrepMinigrep: rust learning2,918MIT colored-printConcise syntax for colors and styles in a format string literal358Apache-2.0 OR MITCommand-line interfaceDevelopment tools colored-strColoring terminal by parsing string content5,260GPL-3.0-or-laterCommand-line interface colored-termA crate specifically designed for terminal debugging output, similar to logging and tracing, but with simpler dependencies.37CC0-1.0 colored_jsonColorize JSON, for printing it out on the command line2,861,612EPL-2.0Command-line interfaceEncoding colored_loggerSimple colored logger2,270MIT colored_textA simple library for adding colors and styles to terminal text10,170MITCommand line utilitiesText processing colored_truecolorThe most simple way to add true colors in your terminal12,795MPL-2.0 coloredppLighweight crate for coloring texts4,081MIT coloremetrysmall color library written in Rust2,437Apache-2.0AlgorithmsGraphics colorerSimple command line utility that add color to commands that do not have it by default.11,523MITCommand line utilities colorexA simple and flexible Rust library for styling terminal output with color and text formatting. Supports RGB/HEX colors, text…17,882MPL-2.0 colorfulMake your terminal output colorful2,309,361MITCommand line utilitiesText processing colorful-cliColorize English prose by part of speech in the terminal (ANSI).55Apache-2.0Command line utilitiesText processing colorful-consoleA simple way to get colored text in the console!4,063MIT colorful-coreDomain types and ports (Parser, Lexicon, Annotator) for colorful-language.179Apache-2.0Parser implementationsText processing colorful-irBoundary DTOs (Wesley-generated) for the colorful.syntax/v1 IR, plus the projection from colorful-core.71Apache-2.0EncodingText processing colorful-lexiconClosed-class function-word lexicon: a Lexicon adapter for colorful-language.127Apache-2.0Text processing colorful-lintProse-linting rule pack: an Analyzer adapter for colorful-language.70Apache-2.0Text processing colorful-lspLanguage server emitting part-of-speech semantic tokens for English prose.55Apache-2.0Development toolsText processing colorful-parseStructural prose parser (logos lexer + sentence segmenter): a Parser adapter.135Apache-2.0Parser implementationsText processing colorfullyyour terminal colorfully!5,566MIT colorfyiColor conversion, WCAG contrast, and color space lookup — async API client for colorfyi.com.34MITAPI bindingsData structures colorgen-nvimGenerate colorschemes for Neovim4,760GPL-3.0-onlyCommand line utilitiesCompilers colorgradColor scales library for data visualization, charts, games, generative art and others.1,379,271MIT OR Apache-2.0GraphicsNo standard library colorgramRust library that extracts colors from image. Port of colorgram.py1,711MIT colorhashA hashing function to convert text strings into colors14,865MIT OR Apache-2.0Graphics colorhash256Like Chroma-Hash, but with ANSI terminal colors.6,027Unlicense coloriA simple and basic color conversion and manipulation library4,513MITGraphicsGUI coloridThe unique 4-colors-ID string generator in in Rust9,561MIT colorifyConvenience macros for printing to the terminal in color on non-Windows platforms.39,805MIT colorimetryRust Spectral Colorimetry library with JavaScript/WASM interfaces22,467MIT OR Apache-2.0 colorimetry-cliA CLI for the colorimetry crate365MIT OR Apache-2.0 colorimetry-plotSVG plots for the colorimetry crate371MIT OR Apache-2.0 coloringConvert values to color simply and securely.5,682MIT colorismA library to use terminal ANSI colors2,627MIT colorixEasiest Rust crate to work with terminal colors!2,765MIT colorizA simple library for colorful temrinal14,714MITCommand-line interfaceCommand line utilities colorizeSimple terminal text colorisation using ansi characters148,336 colorize-macrosA set of Rust macros to assist in turning text into colors for printing on the terminal.13,534MITCommand-line interface colorize-proc-macroProc macro version of colorize from the colorize-macros package3,175MIT colorize-rsSimple terminal text colorisation using ansi characters2,324MIT colorizedA tool to colorized output40,647MITCommand line utilities colorizerColorizer is a tool for highlighting words in your terminal11,902MITCommand line utilities colorizexA CLI that colorize6,758MIT colorkitA #[no_std] library to convert and manipulate colors with an easy to use API.52MITEncodingGraphics colorlibA color management library for LynxFetch.1,056GPL-3.0-or-later colorlightA Rust library for detecting and sending frames to Colorlight 5A-75 LED receiver cards via Ethernet.941MITNetwork programming colorlineText coloring in Rust for terminals. Minimal and easy to use.137MITCommand-line interface colorloomA powerful Rust CLI for generating consistent color themes across multiple editors and terminals from a single TOML configuration.165MITCommand line utilitiesDevelopment tools colorlyneA simple statusline with git support9,161MIT colormakeA fast, lightweight tool to colorize make output for better readability.48GPL-3.0Command line utilities colormapColor gradient and color interpolation4,527MPL-2.0 colornamergive me a color and I will name it8,856MIT colornamesAn enum of color names, with a catchall RGB variant5,360MIT coloroidA simple library for coloring your terminal9,234non-standard colorousProfessional color schemes ported from d3-scale-chromatic1,203,462Apache-2.0GraphicsNo standard library colorpalnothing yet1,7610BSD colorpanesPanes in the 8 bright terminal colors with shadows of the respective darker color.2,989LGPL-3.0Command-line interfaceCommand line utilities colorparseParse color configuration strings (in Git syntax) into ansi_term::Style objects.14,676MIT OR Apache-2.0