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.
cca-realm-measurementsCompute the Realm Initial and Extensible Measurements for Arm CCA1,074MIT OR Apache-2.0
cca-rmmArm Realm Management Monitor structures1,268MIT OR Apache-2.0
ccacheComposable Caches1,974Apache-2.0
ccache-tuiLive terminal dashboard for ccache statistics with trends and summaries.68non-standard
ccache_stats_readerA read-only API for CCACHE_DIR5,599Artistic-1.0 OR GPL-2.0-or-later
ccache_stats_reader_extrasExtras (examples, tests, etc) for ccache_stats_reader1,834Artistic-1.0 OR GPL-2.0-or-later
ccadb-crl-fetchUtility for mass-downloading CRLs from Common CA Database (CCADB) CSV reports.3,390MPL-2.0
ccadb-csvThin wrappers around Common CA Database (CCADB) CSV report content.5,472MPL-2.0
ccadb-csv-fetchUtility for downloading CSV reports from the Common CA Database (CCADB).3,368MPL-2.0
ccagSelf-hosted API gateway that routes Claude Code through Amazon Bedrock192MIT
ccag-cliCLI management tool for Claude Code AWS Gateway — manage keys, users, teams, and budgets202MIT
ccagentsCLI tool for managing Claude Code agents in local projects419MIT
ccalEnhanced calendar with weekend coloring and weekday-only option845MIT
ccalcCommand-line calculator with accumulator, memory cells, multi-base arithmetic, and script file support138MIT
ccalc-engineCore computation engine for ccalc: tokenizer, parser, AST evaluator, and memory cells204MIT
ccalc-plotPlot plugin for ccalc (ASCII and SVG/PNG output)107MIT
ccanvas-config-deriveMacro implementation of #[derive(CcanvasConfig)]2,385AGPL-3.0
ccapEdit caption files.1,704MIT OR Apache-2.0
ccap-rsRust bindings for ccap — high-performance, cross-platform webcam/camera capture with hardware-accelerated pixel format conversion…430MIT
ccapiA simple library to interact with the ControlConsole API for the PlayStation 34,273MIT OR Apache-2.0
ccapsA lightweight Windows keyboard layout switcher that repurposes the Caps Lock key for quick layout switching134MIT
ccarp(trans)Compile C And Rust Partially1,906GPL-2.0-or-later
ccarp_helperA helper crate for CCARP730GPL-2.0-or-later
ccaseCommand line interface to convert strings into any case9,241MIT
ccash-rsThe Rust bindings for the CCash ledger API (CCash available here: https://github.com/EntireTwix/CCash).11,895MIT
ccatCLAUDE.md Context Analyzer - A comprehensive tool for analyzing and managing Claude Code memory files613MIT
ccatokenCCA attestation token decoding, verification, and appraisal2,051Apache-2.0
ccbA beautiful, terminal-focused structured logger inspired by charmbracelet/log930MIT
ccbarFast, configurable statusline for Claude Code60MIT
ccboardUnified Claude Code Management Dashboard - TUI + Web549MIT
ccboard-coreCore library for ccboard - parsers, models, store, watcher917MIT
ccboard-tuiTUI frontend for ccboard using Ratatui678MIT
ccboard-typesShared data types for ccboard (no heavy dependencies)119MIT OR Apache-2.0
ccboard-webWeb frontend for ccboard using Leptos + Axum680MIT
cccUnified Rust library and CLI for invoking coding-agent CLIs with shared parsing, planning, and transcript utilities248Unlicense
cccacheAll feature of cccache has been merged back into sccache, please use sccache instead10,322Apache-2.0
cccc-cliThe unified cccc binary: one CLI that measures cognitive/cyclomatic complexity across every bundled language…177MIT
cccc-coreLanguage-agnostic Cognitive (SonarSource) and Cyclomatic (McCabe) complexity engine over a normalized IR295MIT
cccc-esECMAScript/TypeScript (oxc) adapter that lowers source into the cccc-core complexity IR135MIT
cccc-es-cliThe cccc-es binary: ECMAScript/TypeScript complexity CLI (cccc-es adapter + shared cccc-cli machinery)73MIT
cccc-goGo (gosyn) adapter that lowers source into the cccc-core complexity IR113MIT
cccc-go-cliThe cccc-go binary: Go complexity CLI (cccc-go adapter + shared cccc-cli machinery)54MIT
cccc-phpPHP (php-rs-parser) adapter that lowers source into the cccc-core complexity IR82MIT
cccc-php-cliThe cccc-php binary: PHP cognitive/cyclomatic complexity CLI36MIT
cccc-rsRust (syn) adapter that lowers source into the cccc-core complexity IR114MIT
cccc-rs-cliThe cccc-rs binary: Rust complexity CLI (cccc-rs adapter + shared cccc-cli machinery)55MIT
cccedictA CC-Cedict parser with Cantonese support (via cantonese.org readings)8,464MIT
ccchatChat with Claude AI from your favourite messenger108MIT
ccclogGenerate changelog from git commit5,916MIT/Apache-2.0
cccolutilsKerberos5 Credential Cache Collection Utilities10,599MIT OR Apache-2.0
cccpThe Clippy Code Correctness Project1,969MIT/Apache-2.0
ccdA windows simple, fast chrome_cookie_decryptor3,044MIT
ccd-cliBootstrap and validate Continuous Context Development repositories198MIT
ccd-pickA fast, intelligent directory navigation tool with frequency tracking1,859CC0-1.0
ccdata-apiWrapper for CoinDesk REST API endpoints (Fomerly CCData REST API).4,474MIT OR Apache-2.0
ccdbA small terminal based game engine23,277MIT
ccdb_scriptA small language to add in games for easy modding10,536MIT
ccdirenvdirenv-style automatic Claude Code account switching79MIT OR Apache-2.0
ccdirstatA fast TUI disk usage analyzer with treemap visualization, inspired by WinDirStat50MIT
ccdownA polite and user-friendly downloader for Common Crawl data.123MIT OR Apache-2.0
ccecommandline compiler explorer - use https://godbolt.org from your terminal!2,325MIT
ccesA library to check CCES quota.4,116MIT OR Apache-2.0
ccf-agentCanonical CCF agent v1 computed-runtime service for Seed Gate C state and certificate evidence35BUSL-1.1
ccf-coreCanonical CCF core v1 trust-update and runtime-certificate primitives for filed-Prov6 contract enforcement183BUSL-1.1
ccf-gpui-widgetsReusable GPUI widgets for building desktop applications196MIT OR Apache-2.0
ccfgBuild-script helpers for crates that compile C code via the cc crate67Apache-2.0
ccfriendPlaceholder – real crate coming soon20MIT
ccfullsearchA TUI and CLI tool for searching and browsing Claude Code and Claude Desktop session history102MIT
ccgCCG1,879MIT OR Apache-2.0
ccgeGit commit message editor for conventional commits152MIT OR Apache-2.0
ccgengenerate manually maintained C (and C++) headers1,082BSD-3-Clause
ccgen_rsA fast, flexible, and customizable credit card number generator library for Rust. Generates valid (Luhn-compliant) credit card…436MIT
ccgeomConstant curvature geometries toolkit2,527MIT/Apache-2.0
ccgoA high-performance C++ cross-platform build CLI461MIT
cchPure-Rust Customizable Contraction Hierarchies (CCH): build, customize in parallel, and serve fast shortest-path distance,…98MIT
cch-rsA fast and practical Customizable Contraction Hierarchy (CCH) routing engine for Rust with built-in graph partitioning and…132MIT OR Apache-2.0
cch23-validatorValidate solutions to challenges from Shuttle's Christmas Code Hunt 202326,466MIT
cch24-validatorValidate solutions to challenges from Shuttle's Christmas Code Hunt 202410,903MIT
cchainAn AI-native modern cli automation tool built with Rust20,803MIT
cchbA TUI tool for browsing and restoring past Claude Code session history27Apache-2.0
ccheckCLI that verifies the presence of commands inside containers.448MIT
cchessChinese chess software for all-platform1,604MIT
cchmodchmod calculator.5,651MIT
cciControl your CI/CD32Unlicense
cci-rsCommodity Channel Index (CCI) Implementation In Rust1,799MIT
ccip-afnReserved1,547MIT
ccip-read-serverCCIP-READ Server Framework3,628non-standard
ccip-rmnReserved1,536MIT
ccip_risk_management_networkReserved1,536MIT
ccitt-t4-t6Implementation of ITU-T T.4 & T.6 (CCITTFaxDecode)3,586MPL-2.0
cckitCode Kit Written by rust for Claude model Switch, Support 智普LLM, MiniMax, Kimi 提供的 Claude model50MIT
cclFast datastructures for use in highly concurrent systems.151,708MIT
ccl-crossbeam-epochEpoch-based garbage collection12,002MIT/Apache-2.0
ccl-fxhashA fast, non-secure, hashing algorithm derived from an internal hasher used in FireFox and Rustc. This is a fork designed for use…8,057Apache-2.0/MIT
ccl_owning_refA library for creating references that carry their owner with them.5,628MIT
ccl_rsA parser for the Categorical Configuration Language815MIT
ccl_stable_deref_traitAn unsafe marker trait for types like Box and Rc that dereference to a stable address even when moved, and hence can be used with…6,521MIT/Apache-2.0
cclangAn implementation of the crypto construct language7,291Apache-2.0
ccleana cmake sanitizer2,864BSD-2-Clause
ccliCommon command line interface.5,074GPL-3.0-only
cclintLint your Claude Code config. Find what's wasting tokens in your CLAUDE.md, hooks, and skills.21MIT
cclipA simple, cross-platform CLI clipboard tool.1,748MIT
cclmThe `Claims` library holds JSON Web Token (JWT) cclm. It provides an RFC7519 compliant implementation of JSON Web Tokens (JWT)…3,654MIT OR Apache-2.0
cclockSilly clock for your console17GPL-3.0-or-later
cclogA conventional changelog for the rest of us77MIT
cclog-cliA conventional changelog for the rest of us21MIT
ccmGeneric implementation of the Counter with CBC-MAC (CCM) mode9,703,788Apache-2.0 OR MIT
ccmatblob for every crates relate to ccmat utils, and crates.345MIT OR Apache-2.0
ccmathA simple library for doing math with complex numbers141MIT
ccmdCache Commander — a TUI for browsing and managing cache directories160MIT
ccmetricsHonest token metrics for Claude Code — correct dedup, 5-type cache disaggregation, accurate costs32MIT
ccml-cliCommand-line validation and conformance runner for CCML.12Apache-2.0
ccml-coreCore parser and JSON conversion library for CCML.18Apache-2.0
ccml-ffiC ABI bridge for the CCML Rust core.13Apache-2.0
ccmonList running Claude Code agents & subagents and attach a viewer in a new terminal tab64MIT
ccmtAI-powered commit message generator using Claude66MIT
ccmvMove and rename Claude Code projects40MIT
ccnClaude Code Notifier - Send macOS notifications with editor jump functionality for Claude Code hooks921MIT
ccnext-abi-encodingABI encoding library intended for use with the ccnext project.29,204Unlicense
ccnext-query-builderQuery builder library. Used for the construction of ccnext proving queries.30,128Unlicense
ccny-course-catalogA api wrapper for retrieving course related information from CUNY City College.3,764MIT OR Apache-2.0
ccocascading configuration3,428MIT
ccobaltA Rust library to download media using the Cobalt API.3,408MIT
ccode_runnerRun/compiles files and executes them efficiently6,799GPL-3.0-or-later
ccomplexEasy to use complex numbers2,142MIT
cconstCreate compile-time evaluated constants of Copy-trait implementing types5,340MIT
ccostAnalyze Claude Code token usage and costs from local conversation logs and statusline data (CLI & lib)244MIT
ccpThe core project of the capacity commitment prover for the Fluence protocol6,156Apache-2.0
ccp-configConfig for the Fluence CCP application35,087Apache-2.0
ccp-cu-rpc-clientCCP CU RPC client7,974Apache-2.0
ccp-mainCCP server launcher3,293Apache-2.0
ccp-msrA library for reading and writing MSR register_idisters on x86_64 CPUs32,235Apache-2.0
ccp-randomxRandomX Rust wrapper intended for the Fluence Capacity Commitment protocol46,290Apache-2.0
ccp-randomx-typesTypes for Fluence CCP RandomX wrapper2,295Apache-2.0
ccp-rpc-clientCCP RPC client26,815Apache-2.0
ccp-rpc-serverCCP RPC server4,519Apache-2.0
ccp-sharedCCP shared types and definition43,641Apache-2.0
ccp-test-utilsVarious test utils for CCP17,133Apache-2.0
ccp-utilsVarious utility functions for the Fluence CCP31,481Apache-2.0
ccp_core_affinityManages CPU affinities56,819MIT/Apache-2.0
ccp_treeccp: 📄 Snapshot, 📋 blueprint, 🏗️ scaffold. Instantly capture project structure & files to Markdown/.tree, then regenerate…96MIT
ccpastFlat cross-cutting browser for Claude Code session history33MIT
ccpcleanScan and clean up orphaned local web service processes47MIT
ccpermA TUI viewer/editor for Claude Code permission settings36MIT
ccplanAgent-authorable cross-platform CLI day planner with native time triggers.17MIT OR Apache-2.0
ccplugManage which Claude Code plugins and skills are enabled per project89MIT
ccpmClaude Code Package Manager - A Git-based package manager for Claude agents3,068MIT
ccprofClaude Code Profile Switcher - manage multiple user settings profiles44MIT
ccqlClaude Code Query Language - SQL query engine for Claude Code data211MIT
ccrCLI Code Resume — one TUI session picker across Claude Code, Codex, and Gemini CLI208MIT
ccsA simple implementation of the Calculus of Communicating Systems by Robin Milner1,197MIT
ccs-cliTerminal TUI to select Claude Code providers from cc-switch and launch claude26MIT OR Apache-2.0
ccs-proxyLocal logging reverse-proxy + dashboard for Claude Code / Codex traffic326MIT
ccs-rsA fast CLI launcher for Claude Code and Codex with interactive provider selection143MIT
ccs-zxA fast CLI launcher for Claude Code and Codex with interactive provider selection14MIT
ccs811A library to use the CCS811 air quality sensor on raspberry pi6,954GPL-3.0
ccs811-rsams CCS811 Indoor air quality sensor1,928MIT OR Apache-2.0
ccsctxFast provider switcher for cc-switch24MIT
ccsdsCCSDS spacecraft data stream decoding20,389MIT OR Apache-2.0
ccsds-ndmParse and generate CCSDS Navigation Data Messages (NDM) in KVN and XML formats172MPL-2.0
ccsds-rsRust implementations of various CCSDS standards828MIT
ccsds_primary_headerImplementation of the CCSDS Primary Header for space applications31,853MIT
ccsds_spacepacketThis library attempts to implement a general-purpose parser for Space Packets that can interperet both the generic aspects of the…2,982Apache-2.0
ccsearchFuzzy full-text search and instant resume for your Claude Code sessions — BM25 ranked, Chinese/CJK aware, cross-shell.18MIT
ccsightClaude Code session analytics TUI180MIT OR Apache-2.0
ccsmContext-managed session orchestration for AI coding agents — track, resume, and manage work across sessions215MIT
ccsm-swarmTmux MCP server for multi-agent orchestration — part of the ccsm tool suite15MIT
ccsortA simple clone of the Unix sort command, with multiple sorting algorithms1,773MIT
ccssConst CSS parser1,281MIT OR Apache-2.0
ccstatAnalyze Claude Code usage data from local JSONL files6,292MIT
ccstat-coreCore types, traits, and utilities for ccstat721MIT
ccstat-mcpMCP server for ccstat74MIT
ccstat-pricingPricing fetcher and cost calculator for ccstat184MIT
ccstat-provider-ampAmp provider for ccstat176MIT
ccstat-provider-claudeClaude Code provider for ccstat181MIT
ccstat-provider-codexCodex provider for ccstat177MIT
ccstat-provider-opencodeOpenCode provider for ccstat179MIT
ccstat-provider-piPi provider for ccstat178MIT
ccstat-terminalTerminal output formatting for ccstat181MIT
ccstatsFast token and cost usage statistics CLI for Claude Code, OpenAI Codex, Cursor, Grok, and Kimi Code353MIT
ccstatusFast Claude Code status line with cached usage bars25MIT
ccstatuskitA modular, starship-inspired statusline kit for Claude Code15MIT OR Apache-2.0
ccsumConvenient Checksum Utility2,639MIT
ccswClaude Code account switcher — run multiple Claude Code accounts concurrently with shared plugins and settings45MIT OR Apache-2.0
ccswarmAI Agent Workflow DevOps toolchain complementing Claude Code Agent Teams1,690MIT
ccsyncCLI binary for Claude Configuration Synchronization Tool766MIT
ccsync-coreCore library for Claude Configuration Synchronization940MIT
cctaktTUI orchestrator for multiple Claude Code agents using Git Worktree45GPL-3.0
cctalkCCTalk protocol implementation for handling payment devices4,182MIT
cctilesA TUI app for running and monitoring multiple Claude Code CUI sessions in parallel13MIT OR Apache-2.0
cctpTrezor-backed CLI for bridging USDC with Circle CCTP via cctp-rs.112Apache-2.0
cctp-rsType-safe Rust SDK for Circle's Cross-Chain Transfer Protocol (CCTP) v1 and v2 — bridge USDC across 11 v2-capable EVM chain…15,675Apache-2.0
cctrCLI Corpus Test Runner695MIT
cctr-corpusThis is an internal component crate of cctr942MIT
cctr-exprThis is an internal component crate of cctr941MIT
cctuiCCTray TUI, a build monitoring dashboard for your terminal20,271MIT
cctvTerminal interface for CoolerControl6,354GPL-3.0-or-later
cctxClaude Code context manager for switching between multiple settings.json configurations1,586MIT
ccucargo check update1,749MIT
ccutilsCollection of utils from the [CylonCore](https://cyloncore.com) project.40,044MIT