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.

cl-noise-protocolNoise Protocol Framework implementation.1,402UnlicenseCryptography cl-searchA command line tool to automatically search on google1,538MIT cl-sysOpenCL FFI bindings.563,374MIT OR Apache-2.0API bindingsAsynchronous cl-to-cdTools for querying ClearlyDefined for Rust projects using Cargo.4,586MIT cl-traitsProvides traits that describe collections38,030Apache-2.0Development tools cl-traits-deriveDerives for cl-traits6,996Apache-2.0Development tools cl-wordleWordle in your terminal21,851MIT cl3A Rust implementation of the Khronos OpenCL 3.0 API and extensions.697,665Apache-2.0API bindingsAsynchronous cl_parseA library for defining and parsing commandline options and arguments6,033MITCommand-line interfaceCommand line utilities cl_utilsUtility functions mostly to collect or display user input at the terminal/commandline via stdin & stdout3,459AGPL-3.0-onlyCommand-line interface claA terminal calendar tool2,984MIT claap-test-dont-useReads a markdown and returns a parsed html1,680MIT CLAARCommand Line As A Renderer is a simple library that lets you turn the console into a screen for drawing triangles and points and…2,602non-standard clacSimple command-line calculator2,779MIT clac-langReference implementation of Clac++, a simple stack-based postfix (reverse polish notation) calculator/programming language.165GPL-3.0-or-later clacheSmall utilities for caching data39non-standardCaching clack-commonVarious utilities for working with the CLAP audio plugin API, for both plugins and hosts.6,031MIT OR Apache-2.0API bindingsMultimedia::Audio clack-extensionsA collection of wrappers and utilities for all the standard CLAP extensions, for use with the clack-plugin or clack-host crates.5,472MIT OR Apache-2.0API bindingsMultimedia::Audio clack-hostLow-level, safe Rust wrappers to create audio plugin hosts using the CLAP audio plugin API.3,153MIT OR Apache-2.0API bindingsMultimedia::Audio clack-pluginLow-level, safe Rust wrappers to create audio plugins using the CLAP audio plugin API.4,225MIT OR Apache-2.0API bindingsMultimedia::Audio clack-rsA distraction-free terminal typewriter with authentic mechanical sounds and typewriter mode23MITCommand line utilitiesText editors clackitA rust cli tool make a normal keyboard to sound like a mechanical keyboard1,341MIT clacksminimal wrappers for telegram's mtproto serialization3,511MIT/Apache-2.0 clacks_cryptocrypto-related functionality for telegram/mtproto4,420MIT/Apache-2.0 clacks_mtprotominimal wrappers for telegram's mtproto serialization6,731MIT/Apache-2.0 clacks_tl_codegencodegen for clacks11,582MIT/Apache-2.0 clacks_transporttelegram's TCP transport encoding3,542MIT/Apache-2.0 clacoa CLI tool for boosting Claude Code productive.1,531MITCommand line utilitiesDevelopment tools cladDeclarative server configuration management — faster than Ansible, smarter than scripts98non-standard cladeA tool for phlyo tree, a phylogenetic tree construction software.2,286MIT cladstDST encoder/decoder for DSD audio26GPL-3.0-or-laterEncodingMultimedia::Audio clafricaThis application allows you to type most of the characters in the african alphabet in any text field.12,206MIT clafrica-libThis library contains a set of tools to make handling of clafrica code more convenient. NOTE: This crate was renamed to…9,210MIT clafrica-wishWish interface for the clafrica.7,800MIT clahePure rust image implementation of clahe4,419MIT claiCommand line ai assistent1,574MIT OR Apache-2.0 claimAssertion macros688,834Apache-2.0 OR MITDevelopment toolsDevelopment tools::Testing claim-ipClaim an IP-address on a network by responding to ARP requests7,277MITCommand line utilities claim-itch-bundleA program to automate claiming itch.io games purchased as part of large bundles1,572non-standard claim-ledgerDeterministic, local-first claim/evidence/provenance ledger. Creates receipts for all material operations.176MITData structures claim169-coreID Claim 169 QR Code decoder library96MIT claimcheckVerify AI agent claims from session transcripts21MITCommand line utilitiesDevelopment tools claimdConcurrent todo list CLI for multi-agent AI workflows31MITCommand line utilities claimsAdditional assertion macros for testing.2,985,846Apache-2.0 OR MITDevelopment toolsDevelopment tools::Debugging clairCommand-Line Arithmetic in Rust845MIT CLAiR-testingA tool to search inside files1,784MIT OR Apache-2.0Command line utilities claireNAME IS RESERVED FOR THE FUTURE ANIMATION ENGINE1,626MIT claire_vectorclaire is a rust lib for vector calculus3,381MITMathematicsScience clakMinimal Rust implementation of SWIM group membership protocol998MIT clamSimple template engine11,629MIT clam-cliManage multiple Claude Code profiles13MIT OR Apache-2.0 clam-clientA simple Rust implementation for talking to ClamD7,997MIT clamavclamav bindings for Rust6,955MITExternal FFI bindings clamav-asyncAsync ClamAV bindings for Rust4,827GPL-2.0API bindings clamav-clientClamAV client library with optional support for async-std, smol, and Tokio119,493MIT clamav-rsclamav bindings for Rust14,083GPL-2.0API bindings clamav-rs-bindingsWindows API bindings for the clamav-rs crate.11,125GPL-2.0 clamav-streamScan and consume byte streams2,023MIT clamav-sysClamAV low level bindings for Rust22,535GPL-2.0External FFI bindings clamav-tcpClamAV TCP client21,220MIT clamber-corelibrary for clamber2,275MIT OR Apache-2.0 clamber-web-corelibrary for clamber web core1,173MIT OR Apache-2.0 clamclientclamd client3,079MIT clamd-clientRust async tokio client for clamd. Works with a tcp socket or with the unix socket. At the moment it will open a new socket for…6,354MIT clamorTerminal multiplexer for managing multiple Claude Code agents22MITCommand line utilitiesDevelopment tools clampThe clamp function171,267MIT/Apache-2.0 clamp_toClamp integer and float values to the values that fit within both the original number type and the receiving type4,522MIT clampdRuntime security proxy for AI agents23BUSL-1.1 clampedSimple clamping of numbers in Rust15,006MITAlgorithmsNo standard library clamped_valuesProvides a generic `ClampedValue` struct that stores a value and ensures that it is always within the specified minimum and…1,568MIT OR Apache-2.0 clampfClamped floating-point types.3,544MITData structuresNo standard library clampsWrapping, saturating, and other forms of number clamping4,313MIT clamsClams help building shells72,384MIT clams-awsClams that help to build shells for AWS2,562MIT clams-deriveClams help building shells67,874MIT clamshellA quick and dirty to-do file viewer and manipulator.7,552GPL-2.0-or-later clancyA CLI wrapper that adds cross-session memory to Claude Code24MIT clandestineSquating. Email me if you want the name1,7670BSD clangA somewhat idiomatic Rust wrapper for libclang.5,302,231Apache-2.0 clang-astData structures for processing Clang's `-ast-dump=json` format579,894MIT OR Apache-2.0CompilersEncoding clang-ast-test-suiteTest suite of the clang-ast crate6,149MIT OR Apache-2.0 clang-finderLocate an available clang executable on the system, primarily for use in build.rs scripts.3,460MIT clang-formatA basic clang-format Rust wrapper1,626,069MIT OR Apache-2.0 clang-front-backFrontend and Backend Based on Clang1,477MIT OR Apache-2.0 clang-installerA utility for installing specific versions of clang-format and clang-tidy, used by cpp-linter.59MITCommand line utilitiesDevelopment tools clang-newerA somewhat idiomatic Rust wrapper for libclang.21Apache-2.0 clang-preloadSample library in rust1,335Apache-2.0 clang-rt-xrayBindings to Clang XRay runtime library1,671Apache-2.0 WITH LLVM-exception OR NCSA OR MITAPI bindingsDevelopment tools::Profiling clang-rt-xray-sysRaw bindings to Clang XRay runtime library2,254Apache-2.0 WITH LLVM-exception OR NCSA OR MITDevelopment tools::ProfilingExternal FFI bindings clang-sysRust bindings for libclang.266,825,557Apache-2.0 clang-sys-linkageRust bindings for libclang.9,070Apache-2.0 clang-tidy-sarifConvert clang-tidy output to SARIF56,852MITCommand line utilities clang-tools-managerA utility for installing specific versions of clang-format and clang-tidy, used by cpp-linter.111MITCommand line utilitiesDevelopment tools clang-typecheckType check a C++ source file with a clang compilation database1,950BSD-3-Clause clang_logAnother log implementation11,502MITDevelopment tools::Debugging clangd-parserCrate that parses clangd symbol cache, to then leverage in other tools.5,118MIT clangqlA tool to run SQL-like query on your C/C++ Abstract syntax tree10,914MITCommand line utilities clankWIP: DI framework for rust300MIT OR Apache-2.0 clank-cliHTTP load testing CLI built with Rust49MITCommand line utilitiesDevelopment tools clankerMinimalistic command prompt for fish.24,649AGPL-3.0-or-later clankerflowRust CLI for running deterministic AI workflows in your repository67MITCommand line utilitiesDevelopment tools clankersclankeRS — Rust SDK for robotics applications in the ROS 2 ecosystem89MITAsynchronousDevelopment tools clankers-cliCommand-line interface for clankeRS104MIT clankers-coreCore primitives for the clankeRS robotics SDK266MIT clankers-dataMCAP logging, replay, and inspection for clankeRS170MIT clankers-ffiStable C ABI for clankeRS inference16MITAPI bindingsScience clankers-geometryRobotics math, transforms, and frames for clankeRS109MIT clankers-macrosProc macros for clankeRS nodes and replay tests104MIT clankers-mlML inference and model deployment for clankeRS143MIT clankers-ros2ROS 2 integration layer for clankeRS (ROS-free shared core: sim backend + message/QoS types)216MIT clankers-runtimeExecution, scheduling, and observability for clankeRS112MIT clankers-tensorRobotics-focused tensor utilities for clankeRS146MIT clankers-testingReplay-based testing tools for clankeRS120MIT clanko_zbieracProgram for scraping slovak/czech articles from medias and turning them to pdfs9,460MIT clapA simple to use, efficient, and full-featured Command Line Argument Parser991,072,818MIT OR Apache-2.0Command-line interface clap-action-commandA command-map pattern layered on Clap subcommands1,747BSD-1-Clause clap-adaptersNeat adapters for parsing config files with clap1,211,418MIT OR Apache-2.0 clap-aiAI mode detection and help tree rendering for clap CLIs153MITCommand-line interface clap-and-async-testIs a example to use clap with tokio and futures, how run concurrently some functions with a loop inside4,353MIT clap-binary-enumA generic wrapper for using two-variant enums as optional clap CLI flags155MIT OR Apache-2.0Command-line interface clap-binary-enum-deriveA generic wrapper for using two-variant enums as optional clap CLI flags174MIT OR Apache-2.0Command-line interface clap-cargoRe-usable CLI flags for `cargo` plugins11,915,602MIT OR Apache-2.0Development tools::Cargo plugins clap-cargo-extraTool to extend clap cargo adding some useful functions10,240MIT clap-clapCLAP plugin runtime2,827MIT clap-color-flagEasily add a `--color` flag to CLIs using Clap1,613MIT OR Apache-2.0 clap-color-helpRichly styled clap help formatter with full hex color support and env-var overrides — the Python rich_argparse experience for Rust319MITCommand-line interfaceDevelopment tools clap-config-fallbackAdd config file fallback to clap while preserving parsing, validation and error handling23,750MIT or Apache-2.0Command-line interfaceConfiguration clap-config-fallback-deriveMacro implementation of #[derive(ConfigParser)]23,806MIT or Apache-2.0Command-line interfaceConfiguration clap-config-fileA proc macro for adding config file support to clap48,636MITCommand line utilitiesConfiguration clap-config-file-coreCore library for clap-config-file876MIT clap-digestclap and digest integration4,257MIT OR Apache-2.0Command-line interfaceCryptography clap-dispatchErgonomically dispatch CLI subcommands17,198MITCommand-line interfaceParsing tools clap-docCreate markdown descriptions for `clap::Command`s3,283Apache-2.0 OR MITCommand-line interfaceDevelopment tools clap-documentationAutogenerate Markdown or Asciidoc documentation for clap command-line tools6,103MIT OR Apache-2.0AccessibilityCommand-line interface clap-durationMacros for clap argument value_parse31,267non-standardDate and time clap-dyn-autocompleteDynamic runtime shell completions for clap82MITCommand-line interface clap-execUtilities to implement a Runner pattern for clap-based CLIs, with shared global arguments context.101MIT clap-exec-deriveProc-macro to implement clap-runner::Runner for clap command structs.175MIT clap-exec-replUtilities to implement a Runner pattern for clap-based CLIs, with shared global arguments context.36MIT clap-extShared Rust CLI extension library: common subcommands, config flags, error display for clap-based CLIs22MIT OR Apache-2.0Command line utilitiesDevelopment tools clap-fileProvides types for clap's derive interface, enabling easy handling of input/output with automatically opened files or standard…247,782MIT OR Apache-2.0 clap-git-optionsEasily add `-C`, `--git-dir` & `--work-tree` flags2,980Apache-2.0Command line utilities clap-handlerA command handler works with `clap-derive` to generating subcommand handlers.5,965MIT OR Apache-2.0 clap-handler-deriveA command handler works with `clap-derive` to generating subcommand handlers.5,391MIT OR Apache-2.0 clap-helputility printing help of a clap application396,963MITCommand-line interface clap-i18n-deriveDerive macro for clap-i18n-richformatter6,904MIT clap-i18n-richformatterClap rich formatter with i18n support11,867MIT clap-interactiveA work in progress interactive parser for clap.15,449MIT clap-ioAdd input and output flags to clap commands6,241MIT clap-layersCorrect layered configuration for clap: explicit CLI flag > env var > config file > default, from a single struct.16MITCommand-line interfaceConfiguration clap-layers-procProc-macro implementation for clap-layers18MITCommand-line interfaceConfiguration clap-log-flagAdd a logger to CLIs using structopt15,047MIT OR Apache-2.0 clap-logflagThis library can be used to add a `--log` flag to clap based command line applications that allows users to configure logging…59,177MIT OR Apache-2.0Command-line interfaceConfiguration clap-manThis is a placeholder for a crate tha helps with generating man pages from clap definitions.2,734MIT OR Apache-2.0 clap-markdownAutogenerate Markdown documentation for clap command-line tools3,210,644MIT OR Apache-2.0AccessibilityCommand-line interface clap-markdown-dfirAutogenerate Markdown documentation for clap command-line tools3,225MIT OR Apache-2.0AccessibilityCommand-line interface clap-markdown-generatorGenerate Markdown documentation from clap command definitions.56MITCommand-line interfaceDevelopment tools clap-maybe-deserAdds the ability to use deserializable data as a clap argument3,711MIT OR Apache-2.0 clap-mcpEnrich your CLI with MCP capabilities379MIT clap-mcp-macrosProcedural macros for clap-mcp443MIT clap-nestedConvenient `clap` for CLI apps with multi-level subcommands.33,817MITCommand-line interface clap-nested-commandsRust macros to automate the definitions for nested commands in a clap CLI6,708non-standardCommand-line interface clap-noun-verbRust CLI framework with noun-verb patterns, graph operations, and capability packing20,698MIT OR Apache-2.0Command line utilitiesDevelopment tools clap-noun-verb-macrosProcedural macros for clap-noun-verb - attribute macros for zero-boilerplate CLI command registration20,091MIT OR Apache-2.0Command line utilitiesDevelopment tools clap-numNumber parsers for clap15,486,006MITCommand-line interface clap-offerClap ValueParser for Strings allowing to offer user some common values through shell completion, but still accepts any string.927MIT OR Apache-2.0 clap-permission-flagDrop permissions of a CLI using clap8,309MIT OR Apache-2.0 clap-port-flagEasily add a --port flag to CLIs using Structopt.20,719MIT OR Apache-2.0 clap-replBuild nice REPLs using clap and reedline with zero effort61,708MIT OR Apache-2.0 clap-runner[badawsome] make a cli integration, deps on clap1,621non-standard clap-runner-deriveProc-macro to implement clap-runner::Runner for clap command structs.15MIT clap-serdeProvides a wrapper to deserialize clap app using serde.169,899MIT OR Apache-2.0 clap-serde-deriveMerge results from clap and serde into struct with derive382,715AGPL-3.0-or-laterCommand-line interfaceConfiguration clap-serde-procProcedural macro for clap-serde-derive381,493AGPL-3.0-or-later clap-sortValidate that clap Subcommand enums are sorted alphabetically61,184MIT OR Apache-2.0Command line utilitiesDevelopment tools clap-stdinProvides types for easily accepting Clap arguments from stdin and writing to stdout817,602MIT OR Apache-2.0Command-line interface clap-sysRust bindings for the CLAP audio plugin API113,816MIT/Apache-2.0 clap-testfunctions and macros to assist in testing clap6,476MIT clap-themesTheme presets for clap CLIs2,218MIT OR Apache-2.0 clap-treeA personal helper crate to help me build CLIs. I do not recommend others to use it.92MIT clap-tuiAuto-generate a TUI from clap commands131MIT OR Apache-2.0Command-line interfaceDevelopment tools clap-utilitiesSmall utilities related to clap86,977MIT clap-utilsA collection of utilities for building command line applications.12,385MITCommand line utilities clap-v3A simple to use, efficient, and full-featured Command Line Argument Parser80,050MIT OR Apache-2.0Command-line interface clap-verbosityEasily add a `--verbose` flag to CLIs using Clap59,758MIT OR Apache-2.0 clap-verbosity-flagEasily add a `--verbose` flag to CLIs using Clap15,980,913MIT OR Apache-2.0 clap-verbosity-flag2Easily add a `--verbose` flag to CLIs using Clap4,257MIT OR Apache-2.0 clap-vergenReusable version clap subcommand using vergen5,792MIT OR Apache-2.0 clap-vergen-macroproc-macro for cargo-vergen4,033MIT OR Apache-2.0 clap-version-flagcolorful version handler for clap4,992MIT OR Apache-2.0Command-line interface clap-with-warningsRetain unused field warnings when using Clap73MIT OR Apache-2.0 clap-wrapperAn easy way to use clap-wrapper in your audio plugins!4,753MIT OR Apache-2.0 clap2A simple to use, efficient, and full-featured Command Line Argument Parser7,203MIT OR Apache-2.0Command-line interface clap2-numNumber parsers for clap1,913MITCommand-line interface clap2-verbosity-flagEasily add a `--verbose` flag to CLIs using Structopt1,946MIT OR Apache-2.0 clap2manConverts a clap cli into a basic manpage that can be further customized929MITDevelopment tools clap4shellrich getopts replacement for shell script8,176MITCommand-line interfaceCommand line utilities clap_allgenThe complete clap generation utility to give your command-line application users a more polished experience right out of the box.70,748Apache-2.0 OR MITCommand-line interface clap_argsLightweight wrapper for clap to auto-handle version and help / clap 轻量封装,自动处理版本与帮助3,374MulanPSL-2.0 clap_autocompleteEasy to integrate shell completion for Clap. Finds the user's shell and puts completion files in the appropriate locations.58,006MIT OR Apache-2.0Command-line interface