All 305,250 crates, alphabetically

clyA program to calculate the layout of C types3,324GPL-3.0-or-laterCommand line utilitiesCompilers cly-implAn internal dependency of the cly crate3,815GPL-3.0-or-later clydeA cross-platform package manager for prebuilt applications14,092GPL-3.0-or-laterCommand line utilities clyleCommand Line Styling using HTML17MIT OR Apache-2.0Command-line interfaceCommand line utilities clyle-coreCommand Line Styling using HTML68MIT OR Apache-2.0Command-line interfaceCommand line utilities clyle-procCommand Line Styling using HTML42MIT OR Apache-2.0Command-line interfaceCommand line utilities clyncEncrypted sync for Claude Code across machines295MITCommand line utilities clytiaA crate to make writing CLIs a bit nicer, a set of functions for common components5,359MIT OR Apache-2.0Command-line interface clzcolorize text that matches a pattern1,760MIT cmUse crate cm2 instead.4,407ISC cm-email-webhook-verificationSDK for verifying CM Email webhook signatures24MITAuthenticationCryptography cm-telemetryImplementation of the telemetry UDP protocol for codemasters (and friends) games14,414MIT cm2git commit with message4,233ISC cm_contract_sdkcm contract sdk for studty2,668Apache-2.0 cmacGeneric implementation of Cipher-based Message Authentication Code18,209,827MIT OR Apache-2.0CryptographyNo standard library cmac_rustCMAC (Cerebellar Model Articulation Controller) utilities for imputing missing floating-point values166MIT OR Apache-2.0AlgorithmsScience cmacroA library for parsing C macros and generating Rust code.13,130MIT OR Apache-2.0Development tools::FFIExternal FFI bindings cmacrosFunctions for parsing #define macros from C headers and translating them to Rust code3,388MIT cmaesAn implementation of the CMA-ES optimization algorithm.17,584MIT OR Apache-2.0 cmaes-lbfgsbHigh-performance CMA-ES and L-BFGS-B optimization algorithms for constrained and unconstrained problems335MIT OR Apache-2.0AlgorithmsMathematics cmailSend email with the output of long running commands.9,016Unlicense/MIT cmail-rpgpOpenPGP implementation in Rust for Cmail2,058MIT OR Apache-2.0CryptographyEmail cmajorRust bindings for the Cmajor JIT engine.9,347GPL-3.0-or-later cmakeA build dependency for running `cmake` to build a native library249,455,509MIT OR Apache-2.0Development tools::Build Utils cmake-file-apiParsing and interacting with cmake-file-api4,454Unlicense OR MITAPI bindingsFilesystem cmake-fmtFast CMake formatter with grammar-aware line wrapping918MITCommand line utilitiesDevelopment tools cmake-initInitialize CMake project at speed494GPL-3.0-or-laterCommand line utilitiesDevelopment tools cmake-packageA helper library for Cargo build-scripts to find and link against existing CMake packages.130,551MITDevelopment tools::Build Utils cmake-parserThe library to parse cmake language.8,939Unlicense OR MIT cmake-parser-deriveThe derive macros to parse cmake language using cmake-parser library.7,968Unlicense OR MIT cmake-presetA Rust library for building C++ code in Rust projects using CMake Presets, providing type-safe builder patterns and automatic…345MIT cmake-version-managerCMake version helps manage installed versions of cmake.11,028MIT cmake_configA parser for CMakeCache.txt files4,822non-standard cmake_genA tool for generating CMake files from project structure1,132MIT cmake_tuiCMake configuration via terminal user interface1,957MIT cmakefmtGood enough (MVP, early) CMake auto formatter.16,610MIT cmakefmt-rsCMake formatter140MITCommand line utilitiesDevelopment tools cmakefmt-rustA fast, correct CMake formatter392MIT OR Apache-2.0Command line utilitiesDevelopment tools cmakegenTool to generate cmake files3,220MIT cmakelist_genA CMakeLists.txt generator for Rust projects33Apache-2.0 cmakrBuild dependence for build cmake project in build.rs96MIT cmapConcurrent multi-writer hash-map using trie4,765MITAlgorithmsDatabase interfaces cmarkCommonMark to html converter.4,584MITCommand line utilities cmark-gfmRust wrapper of libcmark-gfm3,728MITAPI bindings cmark-gfm-sysRust's raw bindings of libcmark-gfm4,719MITExternal FFI bindingsParser implementations cmark-hamletProvides an adapter from pulldown-cmark to hamlet4,527MIT/Apache-2.0 cmark-syntaxSyntax highlighting for pulldown-cmark23,472GPL-3.0-or-laterParsing toolsWeb programming cmark-translateTranslate CommonMark using DeepL API1,606MITLocalization (L10n)Text processing cmark-writerA CommonMark writer implementation in Rust for serializing AST nodes to CommonMark format39,785MITText processing cmark-writer-macrosProc-macro implementations for cmark-writer34,632MIT cmark2jiraTranslate good CommonMark into bad JIRA markup.7,112MIT cmark2texA small utility to convert markdown files to pdf exploiting tectonic.4,667MIT cmarkfmtA library for formatting CommonMark10,530MITDevelopment toolsEncoding cmasfoConstructive Mastery Forum1,506MIT cmasfo-appConstructive Mastery Forum1,510MIT cmasfo-cmsConstructive Mastery Forum1,519MIT cmasfo-devcmasfo dev crate18,100MIT cmasfo-netNetwork Programming1,566MIT cmasfo-ssgConstructive Mastery Forum1,532MIT cmasfo-sysSystem Programming1,569MIT cmasfo-webConstructive Mastery Forum1,512MIT cmath一个新手的尝试2,308MIT cmazeCore of tmaze game10,043non-standard cmbCMB(Combu) is yet another mini cli framework. (WIP, implementing)4,757BSD-3-Clause cmb-loggerLogger for CITA. Only use for CMB3,294Apache-2.0 cmcRust Library for the CoinMarketCap API36,193MIT OR Apache-2.0API bindingsCryptography::Cryptocurrencies cmc-testSimple test1,466MIT cmcdCMCD Info parser353MITData structuresWeb programming cmdThis is a dummy package that will never have any content. I registered it because it seemed plausible that people might…3,529CC0-1.0 cmd-argsCommand line argument parser with nested command support3,792MIT cmd-deriveMacros for the cmd-macro crate4,016MIT cmd-existsDetermine the existense of a command/program.3,436MITAccessibility cmd-implcmd-impl16,255GPL-3.0 cmd-inferAI-powered shell command fixer using DeepSeek46MITCommand line utilities cmd-macromakes std::process::Command simple to use4,452MIT cmd-mfA spicy little command wrapper that provides audible feedback with attitude678MITCommand line utilities cmd-minesweeperA simple command line based minesweeper clone5,657MIT OR Apache-2.0Command line utilities cmd-pandocWrapper around `pandoc` command, for use with tango.4,590MIT/Apache-2.0 cmd-procProcess command builder with capture support3,018MITAsynchronousDevelopment tools cmd-proc-macroRun some shell script when build the project, and yield the stdout as &[u8]4,346MIT cmd-runnerA simple task cmd runner1,735MIT/Apache-2.0 cmd-specA very simple wrapper around command lines to provide a standard serialization, ergonomic construction and emit tokio or…75MIT cmd-toysbasic cli tool6,574MIT OR Apache-2.0Command line utilities cmd-utilsrust Command utility traits, pipe commands5,402MITCommand-line interface cmd-wrappedA CLI tool to view Unix shell history statistics, with support for zsh, bash, fish, and atuin.6,431MIT cmd-wrapperA command wrapped for easy use cases1,369MIT cmd2zipRuns a set of commands as child-processes, capturing their output as files into a zip archive.2,816MIT OR Apache-2.0Command line utilities cmd3A library for building high-level interactive CLI applications452MIT cmd_cacheA command line tool that runs a command and caches its output.3,184GPL-3.0 cmd_cachierA caching service for your cli commands using redis19,851MIT cmd_errorSimple crate to print an error message and exit while unwrapping Options and Results1,769MIT OR Apache-2.0Command-line interfaceCommand line utilities cmd_libCommon rust commandline macros and utils, to write shell script like tasks easily3,626,559MIT OR Apache-2.0Command-line interfaceCommand line utilities cmd_lib_cfModified version of cmd_lib with CREATE_NO_WINDOW built in7,001MIT OR Apache-2.0Command-line interfaceCommand line utilities cmd_lib_cf_macrosCommon rust commandline macros and utils, to write shell script like tasks easily2,625MIT OR Apache-2.0 cmd_lib_coreCommon rust commandline macros and utils, to write shell script like tasks easily35,656MIT OR Apache-2.0 cmd_lib_macrosCommon rust commandline macros and utils, to write shell script like tasks easily3,451,864MIT OR Apache-2.0 cmd_rsA better way to develop a cli program.1,951MIT cmd_wrkWIP - A framework for writing commands as native functions1,776Apache-2.0 OR MIT cmd_wrk_macrosWIP - Proc Macros for the cmd_wrk crate2,713Apache-2.0 OR MIT cmd_wrk_parserWIP - Parser architecture for cmd_wrk crate2,735Apache-2.0 OR MIT cmdaiConvert natural language to shell commands using local LLMs41AGPL-3.0Command line utilitiesDevelopment tools cmdargsCommand line argument parser for Rust2,938Unlicense cmdargs-macrosMacros for Rust command line argument parser3,636Unlicense cmdb-ip-mappingGet appuk by ip from cmdb in rlink task.13,152MIT/Apache-2.0 cmdcjones_minigrepA minimal grep clone from the Rust Book1,011MIT cmderA simple, lightweight, command line argument parser for rust codebases15,885MITCommand-line interface cmdexSearch for those commands you don't remember!25,465MIT cmdexpandThis crate performs batch-like expansions7,473non-standardTemplate engine cmdfactoryDeprecated blank crate, please remove this2,517MIT cmdhistCommand history60MIT cmdhub-clicmdh — the CmdHub CLI client for offline command search and execution204MIT cmdhub-mcpMCP (Model Context Protocol) server for CmdHub — enables AI Agents to search and execute CLI commands155MIT cmdhub-sharedShared types and ACI schema definitions for CmdHub270MIT cmdhub-skillsPlugin/skill system for CmdHub — extensible command discovery and execution strategies236MIT cmdiAn opinionated command composer for mission-ready terminal maneuvers75MITCommand line utilities cmdioRusty input/output APIs for command line1,536MIT cmdjewelA match-3 game that runs in your terminal.64GPL-3.0-onlyGames cmdjewel_coreStandalone game logic for cmdjewel, to be used in match-3 games187GPL-3.0-onlyGame developmentGames cmdkitDeterministic command execution runtime for structured command graphs with configurable execution topology.127Apache-2.0AsynchronousConcurrency cmdkit-macrosProcedural macros for cmdkit command strategy generation.132Apache-2.0Command-line interfaceDevelopment tools::Procedural macro helpers cmdline-parserPlatform-resembling cmdline parsing for building shells12,753MIT/Apache-2.0 cmdline_words_parserProvides iterators over 'words' in a string, using command-line escaping rules. Intended for use where extra heap allocations are…93,175MIT cmdlinkRust based CLI tool to add aliases for commands to simplify developer workflow.3,599MIT OR Apache-2.0Command-line interfaceCommand line utilities cmdmatCommand matcher for matching lists of strings against handlers8,258LGPL-3.0-or-later cmdo-genUtility script to generate terminal commands using natural language5,600MITCommand line utilities cmdoptsGNU-like command line options parser.3,641BSD-2-ClauseCommand-line interfaceCommand line utilities cmdpackRust Command handle2,792MIT/Apache-2.0 cmdpalRust SDK for PowerToys Command Palette1,237MIT OR Apache-2.0API bindingsOperating systems::Windows APIs cmdpal-packagingBuld-time packaging helpers for cmdpal690MIT OR Apache-2.0Development tools::Build Utils cmdparseParsing user's commands into arbitrary Rust types3,541MIT OR Apache-2.0Parser implementations cmdparse-deriveDerive macro implementation for cmdparse.4,294MIT OR Apache-2.0 cmdparserA simple argument parser for Rust7,622WTFPLCommand line utilitiesDevelopment tools cmdparsingadds a macro to parse arguments4,044MIT cmdpipedA command-line tool for exposing a wrapped cli program's standard IO to WebSockets/SSE1,598MIT OR Apache-2.0 cmdprobeA tool for executing checks and validating their outputs1,642MIT cmdprotoProtobuf message definitions for WebSocket-based applications34MITEncodingNetwork programming cmdqA PTY-hosted command queue: type the next command while one is still running.115MITCommand-line interfaceCommand line utilities cmdrCmdr is a library for building line-oriented text-based user interfaces30,448MIT/Apache-2.0Command-line interface cmdr-recallFuzzy-searchable TUI for command history recall138MITCommand line utilities cmdr_macroMacros for use with cmdr crate31,256MIT/Apache-2.0Command-line interface cmdregA lightweight string-keyed command dispatcher with axum-style extractors for Rust104MITAsynchronousRust patterns cmdreg-macrosProc-macros for cmdreg — #[command] attribute for auto-registration176MIT cmdshelfBetter scripting life with cmdshelf3,828MIT/Apache-2.0Command line utilities cmdstructA lightweight macro for implementing commands with a struct7,688MIT OR Apache-2.0 cmdstruct-macrosA lightweight macro for implementing commands with a struct.7,973MIT OR Apache-2.0 cmdtaglibA command line application that allows you to interact with `tablib`16,513Unlicense cmdtree(Rust) commands tree32,759MIT cmdvcmdv15,513MulanPSL-2.0 cmdvaultStore, search, and execute your frequently used shell commands44MITCommand line utilities cmdwrapCommand for run shell script3,252non-standard cmdxCross-platform command and path translator library for terminal emulators44MITDevelopment toolsOperating systems cmdyLists and runs predefined command snippets1,670MITCommand line utilities cmeans-rsA high-performance Rust crate for soft clustering and subspace clustering algorithms (Fuzzy C-Means, Subspace K-Means).73MITAlgorithmsMathematics cmetalSmall exercises to learn advanced C concepts - inspired by rustlings14MITCommand line utilitiesDevelopment tools cmfConversational Markdown Format - parse and convert LLM conversations108BSD-3-ClauseCommand line utilitiesParsing tools cmfyA CLI companion app for Comfy UI6,047MIT cmfy-cliA CLI companion app for Comfy UI1,953MIT cmfy-macrosA CLI companion app for Comfy UI1,553MIT cmfy-nodesA CLI companion app for Comfy UI1,324MIT cmgA math game for children854MIT cmiceA command line frontend for the `mice` dice rolling library.1,663AGPL-3.0-or-later cmidi-conservationConservation law enforcement through harmonic tension — hear your budget violations as wrong notes35MITData structuresMultimedia::Audio cmidi-coreConversational MIDI protocol — encode multi-agent discourse as symbolic music34MITData structuresMultimedia::Encoding cmimMove your data to interrupt context9,770MIT OR Apache-2.0Embedded developmentMemory management cmkA build dependency for running `cmake` to build a native library573,742MITDevelopment tools::Build Utils cmlA library to programmatically and safely interact with the rest API of Cisco Modeling Labs (CML), formerly VIRL22,677MITAPI bindingsSimulation cml-chainMultiplatform SDK for main Cardano blockchain functionality31,641MIT cml-chain-wasmMultiplatform WASM SDK for main Cardano blockchain functionality14,522MIT cml-cip25Multiplatform SDK for CIP25 Cardano NFT Metadata functionality14,016MIT cml-cip25-wasmMultiplatform WASM SDK for CIP25 Cardano NFT Metadata functionality13,718MIT cml-cip36Multiplatform SDK for CIP36 Catalyst voting functionality14,038MIT cml-cip36-wasmMultiplatform WASM SDK for CIP36 Catalyst voting functionality13,837MIT cml-coreMultiplatform SDK for core Cardano blockchain functionality30,142MIT cml-core-wasmMultiplatform WASM SDK for core Cardano blockchain functionality15,094MIT cml-cryptoMultiplatform SDK for Cardano-related cryptographic functionality29,437MIT cml-crypto-wasmMultiplatform WASM SDK for Cardano-related cryptographic functionality14,813MIT cml-multi-eraMultiplatform SDK for era-agnostic Cardano blockchain parsing13,762MIT cml-multi-era-wasmMultiplatform WASM SDK for era-agnostic Cardano blockchain parsing12,194MIT cml-oxideA ci/cd helper tool for gitops and infra help, inspired by the orginal https://github.com/iterative/cml1,267MIT cml-rsContent Markup Language (CML) v0.2 parser, generator, validator, and embedding store for structured documents246MITDatabase interfacesParsing tools cml-rustCML (Context Mark Language) 核心语法编解码的 Rust 实现28MIT cmls-knowledge-cliGlobal cumulus CLI, TUI, and MCP server for local-first AI knowledge graphs21AGPL-3.0-onlyCommand line utilitiesText processing cmls-knowledge-coreCore indexing, graph, search, and schema library for Cumulus Knowledge47AGPL-3.0-onlyCommand line utilitiesText processing cmls-nimbusRust-first Nimbus compiler core for Cumulus desired-state manifests20AGPL-3.0-onlyCommand line utilitiesDevelopment tools cmltermA command-line tool to connect to Cisco device consoles (with basic scripting support) within Cisco Modeling Labs (CML), formerly…1,678MITCommand line utilitiesConfiguration cmn121 mathematical, physical, and cryptographic constants for Rust — no_std, WASM-ready, compile-time const, typed runtime lookup,…8,040MIT OR Apache-2.0CryptographyDevelopment tools cmn-hyphaThe reference CMN client CLI — release spores, query synapses, resolve bonds, and manage your local mycelium.90MITCommand line utilitiesDevelopment tools cmn-substrateThe shared Rust library for CMN — data models, cryptographic verification, tree hashing, URI parsing, and JSON-schema validation…303MITCryptographyData structures cmn-synapseThe reference CMN indexer — ingests signed manifests, indexes spores and myceliums, serves discovery queries, and syncs across…34MITDatabase interfacesWeb programming::HTTP server cmoA tool to manage tasks inside the terminal4,402MIT OR Apache-2.0Command line utilities cmo-rsChande Momentum Oscillator (CMO) in Rust1,786MIT cmodBuild a cross-language module with Rust FFI17,755non-standardDevelopment tools::FFI cmod-coreBuild a cross-language module with Rust FFI23,701non-standardDevelopment tools::FFI cmod-macrosBuild a cross-language module with Rust FFI19,283non-standardDevelopment tools::FFI cmojo-coreSpend-bundle builder for cMojo, a 1:1 wrapped-XCH CAT2 token on Chia54MIT cmonitor-rsRust rewrite of Claude Code Usage Monitor with oracle-backed parity harness35MITCommand line utilities cmosA utility to read, write CMOS and RTC data. Standard library not required.5,143MITDate and timeEmbedded development cmos-rtc'CMOS' is a tiny bit of very low power static memory that lives on the same chip as the Real-Time Clock (RTC)19,292GPL-3.0No standard libraryOperating systems cmovConditional move CPU intrinsics which are guaranteed on major platforms (ARM32/ARM64, x86/x86_64, RISC-V) to execute in…36,261,950Apache-2.0 OR MITCryptographyHardware support cmpSimple, convenience macros and function for comparing.38,495MITDevelopment tools