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.

cses-rsA CSES spec impl in Rust1,562MITData structures csessFast lister for Claude Code sessions in a folder and its subprojects186MITCommand line utilities csetFine-grained and reversible struct transactions2,788MIT OR Apache-2.0Data structures cset-deriveFine-grained and reversible struct transactions3,349MIT OR Apache-2.0Data structures csfThe library of compressed static functions (maps) that use perfect hashing and value compression.75,292MIT OR Apache-2.0AlgorithmsCompression csf_benchmarkThe program for benchmarking Compressed Static Functions8,287MIT OR Apache-2.0AlgorithmsCompression csfd-coreCore scraping library for ČSFD.cz (Česko-Slovenská filmová databáze)246MITParser implementationsWeb programming csfd-tauriTauri integration for ČSFD Scraper48MITGUI csfdapiUnofficial wrapper for mobile csfd api.1,924MIT/Apache-2.0 csfloat-rsAn unofficial asynchronous Rust client for the CSFloat API172MIT OR Apache-2.0API bindingsAsynchronous csfml-audio-sysBindings to csfml-audio117,250zlib-acknowledgement csfml-graphics-sysBindings to csfml-graphics122,266zlib-acknowledgement csfml-network-sysBindings to csfml-network18,199zlib-acknowledgement csfml-system-sysBindings to csfml-system127,386zlib-acknowledgement csfml-window-sysBindings to csfml-window123,856zlib-acknowledgement csg_surface_distanceA package for calculating distance along a given vector between a point and a constructive solid geometry surface1,096MIT csgoCSGO Steam API wrapper for Rust1,198MIT OR Apache-2.0 csgo-gsirust library for CS:GO's Game State Integration API4,300non-standardAPI bindings csgo-gsi-builderBuild CSGO Game State Integration config files2,780MPL-2.0 csgo-gsi-payloadData structures for CSGO Game State Integration2,750MPL-2.0API bindingsData structures csgo-gsi2Rust library for CS:GO's Game State Integration API5,024non-standardAPI bindings csgoempireCSGOEmpire REST-API and Socket Bindings1,536MIT OR Apache-2.0 csgrsConstructive solid geometry (CSG) on meshes using BSP trees in Rust39,994MITGame developmentGraphics csgsi-rustCounter-Strike 2 GSI system similar to osztenkurden23MITGamesNetwork programming csh-ldapLDAP bindings for CSH projects4,090MIT cshakeImplementation of the cSHAKE family of extendable-output functions (XOFs)59,149MIT OR Apache-2.0CryptographyNo standard library cshannonAn implementation of compression algorithms leading up to Huffman's encoding3,078MIT OR Apache-2.0AlgorithmsCommand line utilities csharp-language-serverA tool that simplifies installation and running C# language server747MIT csharp-rsGenerate C# type definitions from Rust structs and enums227MITDevelopment tools::Build UtilsDevelopment tools::FFI csharp-rs-macrosProc macro implementation for csharp-rs287MITDevelopment tools::Build UtilsDevelopment tools::FFI csharp_binary_encodingDecode binary data written by C#'s BinaryWriter class.3,751GPL-3.0-or-laterEncoding csharp_binderA library to generate C# bindings for a Rust foreign function interface (FFI)17,535MITExternal FFI bindings csharpbindgenA library for generating C# bindings from Rust code.1,985MPL-2.0Development tools::FFIExternal FFI bindings csheapA heap implementation over a vector15,152MIT cshipA beautiful, fully customizable statusline for Claude Code — Starship-style TOML config, themeable colours, Nerd Font glyphs, and…667Apache-2.0Command line utilities csiA tool for processing a directory of text files. Particularly useful for building static websites.11,393Apache-2.0 csi-webclientDesktop egui client for csi-webserver REST/WebSocket control and CSI stream monitoring135non-standardGUINetwork programming csi-webserverCSI webserver executable — hotplug supervisor, HTTP API, and WebSocket streaming for ESP32 CSI capture137Apache-2.0Command line utilitiesNetwork programming csi-webserver-coreEmbeddable HTTP/WebSocket library for streaming ESP32 CSI data over USB serial46Apache-2.0API bindingsNetwork programming csi_parserCSI escape code parser.4,837MIT csickScaffolding system for partial Rust implementation in existing C++ codebases.50MIT OR Apache-2.0Command line utilitiesDevelopment tools csidhPure Rust implementation of the CSIDH cryptographic algorithm for secret key exchange. Provides a no_std-friendly implementation.…6,091Apache-2.0 OR MITCryptographyNo standard library csinsertion_sortInsertion sort implementation for indexable collections4,182MIT cskCloud Storage Kit1,752Apache-2.0Command line utilities cskkC ABIから使う事を目的とした SKK(Simple Kana Kanji henkan)方式のかな漢字変換ライブラリ21,990GPL-3.0-or-laterInternationalization (i18n)Text processing cslParser and types for Citation Style Language2,157MPL-2.0 csl-legacyLegacy CSL 1.0 XML and CSL-JSON parsers — infrastructure for the Citum migration pipeline2,105MIT OR Apache-2.0Parser implementationsText processing csliceA library of slices with a stable ABI for interfacing with C.1,915,001MIT/Apache-2.0 cslint-cliCLI binary for the cslint constraint-system linter19MIT OR Apache-2.0 cslint-coreConstraint-system IR, analyses, and diagnostics for noir-halo2-lint175MIT OR Apache-2.0 cslint-halo2Halo2 constraint-system lowering frontend for cslint18MIT OR Apache-2.0 cslint-noirACIR lowering frontend for cslint60MIT OR Apache-2.0 cslint-smtOptional SMT-backed deep checking for cslint diagnostics58MIT OR Apache-2.0 csm-chaosChaotic maps and hashing primitives for chaotic_semantic_memory25MIT csm-coreCandle-based inference for Sesame CSM-1B text-to-speech (model + Mimi audio decoder). Derived from cartesia-one/csm.rs.33AGPL-3.0-onlyMultimedia::AudioScience csm-core-libHyperdimensional computing kernel for chaotic_semantic_memory33MIT csm-embeddingEmbedding providers for chaotic_semantic_memory24MIT csm-memoryConcept store and singularity engine for chaotic_semantic_memory28MIT csm-persistencePersistence backends for chaotic_semantic_memory24MIT csm-retrievalRetrieval backends for chaotic_semantic_memory23MIT csm-rsAsync Rust client for the HPE Cray Shasta CSM (Cray System Management) API.16,699non-standardAPI bindingsAsynchronous csm-traitsShared types and traits for chaotic_semantic_memory workspace25MIT csm-wsReal-time WebSocket TTS server for Sesame CSM-1B, mirroring the ElevenLabs stream-input API. Built on axum and Candle.17AGPL-3.0-onlyMultimedia::AudioScience csmlBACnet CSML handling1,451Apache-2.0 csml_engineThe CSML Engine is a conversational engine designed to make it extremely easy to create rich and powerful chatbots.67,732Apache-2.0Text processing csml_interpreterThe CSML Interpreter is the official interpreter for the CSML programming language, a DSL designed to make it extremely easy to…78,610Apache-2.0Text processing csmlinterpreterThe CSML (Conversational Standard Meta Language) is a Domain-Specific Language developed for creating conversational experiences…13,338Apache-2.0Text processing csnmpCommunity-based async (Tokio) SNMP client library36,176CC0-1.0 csnmpv1Community-based async (Tokio) SNMPv1 client library1,268CC0-1.0 csonReference implementation of Cursive Script Object Notation (CSON), a superset of JSON suitable for manual editing29,482CC0-1.0 csoundRaw bindings to Csound High level Rust bindings are available in the `csound` crate331,394MIT/Apache-2.0 csound-sysNative bindings to the libcsound64 library324,234MIT/Apache-2.0API bindingsMultimedia::Audio cspA small Content Security Policy creation helper.17,644MITConfigurationWeb programming csp-hashesCSP-hashes hashes inline script and style HTML elements for generating a Content Security Policy (CSP)5,122Apache-2.0 OR MIT csp-solverGeneric constraint satisfaction problem solver with backtracking, AC-3 constraint propagation, and ordering heuristics.129MIT csp-toolsCubesat Space Protocol tools28MIT OR Apache-2.0Aerospace::Space protocolsCommand line utilities csp_generatorConsume a JSON formatted list of domains and CSP directives and output a correctly formatted Content Security Policy string.12,939MIT csparse21Sparse Matrix Solver2,716BSD-3-Clause cspclRust bindings for the cspcl library158MIT cspcl-sysRaw FFI bindings for the cspcl library182MIT cspgenCSP generation from an url11,050MIT cspiceSafe wrapper around the NAIF CSPICE toolkit3,474LGPL-3.0 cspice-sysUnsafe bindings to the NAIF CSPICE toolkit37,272LGPL-3.0 csplibImplementation of CSP for concurrent programming.3,966MITConcurrency csplib-macrosCode generator for csplib.2,187MIT csplita clone of the unix coreutil csplit1,880MIT csprettyA simple Content Security Policy pretty printer and syntax highlighter5,275MIT csprngA random number generator offering cryptographically secure primitives as well as faster non-cryptographically secure primitives1,235BSD-1-Clause cspsolverConstraint Satisfaction Problem (CSP) solver5,464MITAlgorithmsData structures csqA Concurrent Set Queue implemented in Safe Rust.3,063MIT OR Apache-2.0 csqlAn assistant tool to easily map a CSV spreadsheets' collumns to a database tables' fields. Great for mass uploading products from…1,534CC-BY-SA-4.0Database interfacesDatabase implementations csrcsr is a library for encrypting and decrypting many types using caesar cipher. This shouldn't be used for any serious security…14,749MIT/Apache-2.0Text processing csr-genCreates csrs ready for use with Lets Encrypt.2,155MIT/Apache-2.0 csr_matrixSimple implementation of a generic Compressed Sparse Row (CSR) matrix.1,540MIT csrfCSRF protection primitives106,816MITAuthenticationCryptography csrf-tokenReserved crate name. No functionality yet.38MIT OR Apache-2.0 csrf_guardThread safe, generic, enterprise level csrf guard for all frameworks and runtimes4,775MITAuthenticationCryptography csrkSparse Gaussian Process regression with compactly supported radial kernels254BSD-3-ClauseMathematicsScience csrsCUBETIQ Syncer for database tools and internal tool for the team in the company.4,524MITCommand-line interfaceCommand line utilities cssA crate that uses the cssparser and selectors crates to provide a domain model for CSS Stylesheets. Intended to allow effective…42,345MPL-2.0 css-autoprefixProvides a library similar to [autoprefixer](https://github.com/postcss/autoprefixer) to prefix your CSS depending on the…9,923MITParsing toolsWeb programming css-catCSS parser: tokenizer + parser producing a Stylesheet of Rules, Selectors, Declarations, and AtRules. No mut, no Rc/Arc, no…462MIT OR Apache-2.0Parser implementationsWeb programming css-colorRust library for CSS color strings1,404,073MIT OR Apache-2.0 css-color-parserEasy-to-use Rust parser for CSS3 color strings194,923MIT css-color-parser2Easy-to-use Rust parser for CSS3 color strings978,499MIT css-colorsA Rust converter to transform CSS colors.34,527ISC css-compareA simple library to compare css stylesheets7,775MIT css-escapeEscape a string for use as a CSS identifier — the CSSOM CSS.escape() algorithm. Zero dependencies, no_std.33MIT OR Apache-2.0No standard libraryWeb programming css-in-rsLibrary to manage component-level CSS in Rust7,519MIT css-in-rs-macroCore macro for css-in-rs7,868MIT css-in-rustCSSinRust is a package for use with WASM applications providing a component level CSS styling experience.24,367MITWebAssemblyWeb programming css-in-rust-nextCSSinRust is a package for use with WASM applications providing a component level CSS styling experience.9,991MITWebAssemblyWeb programming css-inlineHigh-performance library for inlining CSS into HTML 'style' attributes341,194MITWeb programming css-knifeA tool for shortening css classes8,549MIT css-loaderA simple macro to include style files in Rust using CSS Modules-like scoping1,575MIT OR Apache-2.0 css-loader-macrosA simple macro to include style files in Rust using CSS Modules-like scoping2,223MIT OR Apache-2.0 css-mediaqueryParse CSS media queries and test them against a context (width, resolution, orientation, …) — a faithful port of the…31MIT OR Apache-2.0Parser implementationsWeb programming css-minifierCLI wrapper for css-minify library10,659Apache-2.0/MITCommand-line interfaceCommand line utilities css-minifyCSS parser and minificator based on nom226,118Apache-2.0/MITParser implementationsParsing tools css-module-lexerLexes CSS modules returning their dependencies metadata447,904MIT css-modulesCSS Modules with a macro for convenience.816,400MIT css-modules-macrosCSS Modules with a macro for convenience.237,784MIT css-named-colorsCSS Named Colors1,741MITNo standard library::No dynamic allocationWeb programming css-parserCSS parser and compiler written in Rust. Can be used as standalone library or cli tool2,912MITCompilers css-parser-projectThis is a parser, developed on Rust, that will take CSS code and parse it, based on adjusted rules.2,588MIT css-parser-rsA Rust crate for parsing CSS file. It supports reading CSS file in an event-based fashion.1,501MITParser implementations css-purifycss-purify works a little like [https://github.com/purifycss/purifycss](purifycss) to strip out unused CSS.24,618MITParsing toolsWeb programming css-rel-preloadLoadCSS's cssrelpreload.js file3,195MIT OR Apache-2.0 css-rs-macroA macro for writing your CSS next to your views6,350MIT/Apache-2.0 css-sanitizerPolicy-driven CSS sanitization on top of lightningcss862Apache-2.0Parser implementationsWeb programming css-structsA Rust library for parsing and manipulating CSS stylesheets, rules, and declarations769MITParser implementations css-styleTyped CSS Style21,112MIT OR Apache-2.0GUIWebAssembly css-to-xpathTranslate CSS selectors to XPath 1.0 expressions37MIT css-var-kitA simple, lightweight toolkit for building design systems with CSS variables, offering type-aware completion and linting.192MITDevelopment toolsWeb programming css-variable-lspA fast, Rust-based Language Server Protocol implementation for CSS Variables352GPL-3.0Command line utilitiesDevelopment tools css2xrA lightweight, pure Rust HTML/CSS layout engine for WebXR (Flexbox, Grid, Animation).31MPL-2.0Rendering::Rendering engineWebAssembly css3Macro for generating css3 elements3,289BSD-3-Clause css3-selectorA CSS3 selector parser6,422MIT css_astCSS Abstract Syntax Trees with visitable nodes and style value types.7,850MIT css_datasetCSS dataset about functions, properties, etc.357,237MITWeb programming css_feature_dataBrowser compatibility data and feature detection for CSS properties and values.26,938MIT css_forgeA robust and efficient CSS parsing library for Rust1,233MITParsing toolsWeb programming css_helperInternal helper functions and utilities for styrust macros.21MIT OR Apache-2.0 css_inspectorSuite-driven, conservative CSS validator.217MITParser implementationsWeb programming css_lexerA spec-compliant CSS tokenizer with zero-copy cursors and optional feature gates.88,607MIT css_macrosProcedural macros for the styrust framework-agnostic CSS compiler.19MIT OR Apache-2.0 css_mathTokenizes and validates strings as CSS Math statements2,231MIT css_modCSS Modules implementation for Rust web applications7,782MIT css_parseA recursive-descent CSS parser with generic cursor sinks and rich diagnostics.56,775MIT css_recess_orderRecess-based sort order for CSS properties.220ISCText processingValue formatting css_typesInternal type definitions for the styrust CSS compiler.22MIT OR Apache-2.0 css_value_definition_parserParser for CSS value definition syntax used in CSS specifications.8,974MIT cssbox-coreStandalone CSS layout engine — core algorithms200MIT cssbox-domHTML/CSS parsing and style resolution for cssbox119MIT cssbox-test-harnessWPT test runner for cssbox layout engine23MIT csscascadeA modern, Rust-native CSS Cascade & Style Resolution Engine designed for building browser-like rendering pipelines47Apache-2.0Parser implementationsText processing csscolorparserCSS color parser library17,075,701MIT OR Apache-2.0GraphicsNo standard library csselection_sortSelection sort implementation for indexable collections2,975MIT cssengineCSS Engine to parse and get declarations by class and query3,405MIT OR Apache-2.0Development toolsWeb programming cssescEscape a string for use as a CSS string or identifier. A faithful port of the cssesc npm package. Zero deps, no_std.16MIT OR Apache-2.0EncodingNo standard library cssificatorGenerate CSS source code through rust functions!1,067MIT cssifierSimple crate to convert XPath selectors to CSS selectors5,418 GPL-3.0-or-laterParsing tools csskitRefreshing CSS!5,097MIT csskit_astRefreshing CSS!3,608MIT csskit_derivesDerive macros for CSS parsing, visiting, and AST operations.72,709MIT csskit_highlightSemantic token classification for CSS with optional ANSI themes and color utilities.6,521MIT csskit_lspA JSON-RPC Language Server Protocol implementation for CSS with semantic tokens and diagnostics.5,927MIT csskit_proc_macroProcedural macros for generating CSS parsers from grammar specifications.27,313MIT csskit_source_finderSource code location utilities for csskit8,661MIT csskit_spec_generatorRefreshing CSS!3,377MIT csskit_transformAST transformation and minification utilities for CSS.5,703MIT csslsrsLanguage service for CSS, providing features like completions, hover, and folding ranges.1,213MIT cssparserRust implementation of CSS Syntax Level 367,046,692MPL-2.0 cssparser-colorColor implementation based on cssparser3,133,566MPL-2.0 cssparser-macrosProcedural macros for cssparser56,960,210MPL-2.0 cssselecttranslate CSS3 selectors into XPath 1.0 expressions42BSD-3-ClauseNo standard libraryParsing tools cstParser for the CST format.4,491BSD-3-Clause OR UnlicenseAccessibilityParser implementations cst-locksConsistent locks1,300MITConcurrencyData structures cst226-rsA Rust driver for the CST226 touch controllers767MIT OR Apache-2.0Embedded development cst328Pure Rust CST328 touch driver (blocking + async support)77MITEmbedded developmentHardware support cst816sCST816S touchscreen driver for embedded hal / no_std9,898BSD-3-ClauseEmbedded developmentHardware support cst816s-asyncCST816S touch controller driver for embedded hal async / no_std31MIT OR Apache-2.0AsynchronousEmbedded development cst92xxDriver crate for CST92xx (CST9217 and CST9220) touch controllers with async and blocking embedded-hal support.17MITEmbedded developmentHardware support cstaMakes it somewhat easier to do metropolis and montecarlo stuff13,441GPL-3.0-or-later csta_coreAdds vec2, vec3 and vec4504GPL-3.0-or-later csta_deriveAdds randomizable derive macro3,166GPL-3.0-or-later csta_metropolisAdds metropolis and compatibility with montecarlo265GPL-3.0-or-later csta_montecarloAdds montecarlo iterator to randomly generate instances of a randomizable struct387GPL-3.0-or-later cstarsInteract with Advent of Code from the command-line1,610GPL-3.0-onlyCommand line utilities cstatminimal statusline for claude code94MITCommand line utilities cstats-cliCommand line interface for cstats750MIT OR Apache-2.0Command line utilitiesDevelopment tools cstats-coreCore library for cstats - statistical analysis and metrics collection978MIT OR Apache-2.0Command line utilitiesDevelopment tools cstats-hookHook generation for cstats shell integration735MIT OR Apache-2.0Command line utilitiesDevelopment tools csteaAn Ingredient crate for working with csv files in rettle.5,853MIT OR Apache-2.0 cstl-sysLow level CSTL Rust bindings generated with bindgen12,251MIT OR Apache-2.0 cstrMacro for building static CStr reference3,883,339MIT cstr-argumentA trait for converting function arguments to null terminated strings6,820,468Unlicense cstr-enumA crate for defining C-style string enums.13,221MITDevelopment tools::FFI cstr-enum-deriveDerive macros for the cstr-enum crate13,942MIT cstr-literalA const-friendly macro for C string literals.19,928MITDevelopment tools::FFINo standard library