All 305,250 crates, alphabetically

codemap2-diagnosticA maintained fork of the `codemap-diagnostic` crate. Library for displaying compiler error messages, extracted from rustc.1,670MIT/Apache-2.0Command-line interface codemdCLI tool to extract code from markdown files.68non-standard codemeltedThe aim of this project is to deliver a swiss army knife module to aid software engineers for building full stack solutions for…1,358MITConcurrencyDatabase interfaces codememPersistent memory engine for AI coding assistants300Apache-2.0 codemem-cliCLI entry point for the Codemem memory engine149Apache-2.0 codemem-coreShared types, traits, and errors for the Codemem memory engine1,432Apache-2.0 codemem-embeddingsCandle-based embedding service for Codemem using BAAI/bge-base-en-v1.5909Apache-2.0 codemem-engineDomain logic engine for Codemem: indexing, hooks, watching, scoring, recall, consolidation407Apache-2.0 codemem-graphGraph engine for Codemem with petgraph algorithms and SQLite persistence349Apache-2.0 codemem-hooksPostToolUse hook handler for passive capture from AI coding assistants262Apache-2.0 codemem-indexTree-sitter code indexing for Codemem memory engine349Apache-2.0 codemem-mcpMCP server for Codemem (JSON-RPC 2.0 over stdio)263Apache-2.0 codemem-storageSQLite persistence layer for Codemem987Apache-2.0 codemem-vectorHNSW vector index for Codemem428Apache-2.0 codemem-vizInteractive visualization dashboard for Codemem244Apache-2.0 codemem-watchReal-time file watcher for Codemem with debouncing and .gitignore support257Apache-2.0 codemergeA command-line tool for merging multiple code files into a single output file6,963MIT codemetrics-commonShared utilities for codemetrics -- file scanning, output formatting, CLI patterns124Apache-2.0 codemilliTest Crates1,720MIT codemirrorA wasm-bingen wrapper for CodeMirror2,813MIT/Apache-2.0 codemirror-sysA wasm-bingen wrapper for CodeMirror3,098MIT/Apache-2.0 codemmetEmmet-style abbreviation expansion for programming languages36MIT OR Apache-2.0Command line utilitiesDevelopment tools codemmet-coreCore abbreviation-expansion engine for codemmet55MIT OR Apache-2.0Command line utilitiesDevelopment tools codemmet-trainThe codemmet syntax trainer's pure state machine, content, and grading45MIT OR Apache-2.0 codemmet-tsctxTree-sitter context provider for codemmet41MIT OR Apache-2.0Command line utilitiesDevelopment tools codemodProgrammatically transform source code using a Syn visitor or fold operation1,191MIT OR Apache-2.0 codemod-cliCLI interface for codemod-pilot — transform your codebase by example53Apache-2.0Command line utilitiesDevelopment tools codemod-coreCore engine for codemod-pilot: pattern inference, matching, and transformation146Apache-2.0Command line utilitiesDevelopment tools codemod-languagesLanguage support plugins for codemod-pilot100Apache-2.0Command line utilitiesDevelopment tools codemodeEmbeddable code search and execution tools for agents54Apache-2.0Development tools codemode-rsA secure V8 JavaScript sandbox with MCP (Model Context Protocol) tool integration49MIT OR Apache-2.0 codemonk-primes-cliA command-line utility for finding prime numbers3,855MIT OR Apache-2.0Command line utilitiesMathematics codemonument_bx[DEPRECATED: Use `bx-cli` instead] Simple, cross-platform, and fast command aliases with superpowers.1,078MITCommand line utilities codemov-cliCLI for codemov — code intelligence for AI agents19MIT codemov-coreCore types and abstractions for codemov200MIT codemov-indexerCodebase indexer that walks and parses source files for codemov91MIT codemov-mcpMCP server exposing codemov code intelligence tools22MIT codemov-parserTree-sitter based source code parser for codemov126MIT codemov-storageSQLite-backed symbol storage for codemov131MIT codempcodemp -- code multiplexer13,534GPL-3.0-only codemp-protoprotocol definitions for codemp -- code multiplexer20,961GPL-3.0-only codemp-serverreference server for MultiPlayer code editing plugin1,192AGPL-3.0 codemuxDrop-in CLI binary that opens Zed terminals inside tmux or zellij — port of vscode-mux to Zed228MITCommand line utilitiesDevelopment tools codenameA random name/phrase generator3,388MIT OR Apache-2.0 codenamrA dead simple and lightning fast CLI for generating codenames.64AGPL-3.0-only codenanoA library for editing DNA molecular designs32,070MIT/Apache-2.0 codenano-serverA tool for editing DNA molecular designs in a browser16,283MIT/Apache-2.0 codendocsCode & Docs Rust Library or Application9,513MIT codenexusA queryable code knowledge graph tool built on LadybugDB and tree-sitter115MITCommand line utilitiesDevelopment tools codeoid-clientAsync WebSocket client for the Codeoid daemon. Handles auth handshake, request/response correlation, and the unsolicited event…163MIT codeoid-protocolWire protocol types for the Codeoid daemon — serde-compatible Rust port of src/protocol/types.ts.185MIT codeoid-tuiRatatui-based terminal cockpit for the Codeoid daemon.114MIT codeonlyRemove annoying comments from your code1,738GPL-2.0 codeownersRust bindings for Github CODEOWNERS files248,631MIT codeowners-enforcerEnforce CODEOWNERS files on your repo199,230MIT codeowners-rsA library for parsing and matching CODEOWNERS files4,562Apache-2.0 codeowners-validationA Rust library for validating CODEOWNERS files.6,304MIT OR Apache-2.0Development toolsFilesystem codepCLI for getting a list of recently used VSCode files and workspaces.2,017MITDevelopment tools codepackA *lightning-fast* tool that transforms a directory into a single, LLM-friendly text file, perfect for easy processing and…5,489MIT codepageMapping between Windows code page numbers and encoding_rs character encodings10,466,815Apache-2.0 OR MITEncodingText processing codepage-437Codepage 437 transcoding for Rust792,682MITEncoding codepage-stringsencode / decode strings for Windows code pages36,909MITInternationalization (i18n)Text processing codepage437Tools for dealing with various bitmap fonts, specifically IBM Codepage 4371,681MITEncodingGraphics codepeckerCodePecker in the CI2,737MIT codephrasesGenerate human memorizable codephrases1,710MIT codeplattercodeplatter is a tool to compile code snippets for browser based presentations where you can make ajax requests4,442MIT codeplzA tool for generating and applying code changes using AI4,246MIT codeprysm-backendBackend abstraction layer for CodePrism128MITDevelopment tools codeprysm-cliCLI for CodePrism code analysis and search35MITCommand line utilitiesDevelopment tools codeprysm-configConfiguration loading for CodePrism222MITConfigurationDevelopment tools codeprysm-coreCode graph generation using Tree-sitter AST parsing415MITDevelopment toolsParsing tools codeprysm-mcpMCP server for AI-powered code exploration139MITAPI bindingsDevelopment tools codeprysm-searchSemantic code search with vector embeddings and Qdrant323MITDevelopment toolsScience codepulseMeasure the heartbeat of your codebase — visualize lines of code over time from git history44MITCommand line utilitiesDevelopment tools codeqCodec trait91,531MIT OR Apache-2.0AlgorithmsData structures coderAsynchronous, pure Rust bindings to the Coder On-Prem API21,363MIT coder543-openldapNot openldap5,751NLPL coderboardTurns you code into a checkerboard pattern1,600MIT codereloadHot reload rust code353MIT codereportTrack code follow-ups (TODOs, refactors, bugs, critical) with tags, expiration, and CI checks.70MITCommand line utilitiesDevelopment tools coderlibA Rust library for AI-powered code assistance and agentic system776MITAPI bindingsCommand line utilities coderpwh_pipeviewercoderpwh demo pipeviewer project1,564MIT codesA simple CBC-XOR cipher for encoding/decoding public data1,873MIT codes-agencyThis package provides a common code representing standards agencies381,191MIT codes-check-digitsCommon implementation of check digit algorithms11,539MIT codes-commonSupport capabilities for codes-* packages.391,422MIT codes-gs1-glnThis package provides an implementation of the GS1 Global Location Number (GLN) standard.4,030MIT codes-iana-charsetThis package contains an implementation of the IANA Character Set registry.5,420MIT codes-iso-10383This package contains an implementation of the ISO-10383 Market Identification Code (MIC) specification.101,714MIT codes-iso-15924This package contains an implementation of the ISO 15924 Codes for the representation of names of scripts specification.10,869MIT codes-iso-17442This package contains an implementation of the ISO 17442 Legal Entity Identifier (LEI) specification.5,787MIT codes-iso-3166This package contains an implementation of the ISO 3166 Country Codes specification.246,599MIT codes-iso-4217This package contains an implementation of the ISO 4217 Currency Codes specification.161,640MIT codes-iso-6166This package contains an implementation of the ISO 6166 International securities identification number (ISIN) specification.4,096MIT codes-iso-639This package contains an implementation of the ISO 639 (Parts 1, 3, and 5) Language Code specifications.30,158MIT codes-un-m49This package contains an implementation of the UN M49 - Standard Country or Area Codes for Statistical Use (Series M, No. 49)…4,254MIT codescanFast, configurable source code security scanner21GPL-3.0-only codescope-mcpA Model Context Protocol (MCP) server that provides code analysis tools using tree-sitter87MITDevelopment toolsParsing tools codescoutHigh-performance coding agent toolkit MCP server272MIT codescout-embedShared embedding primitives for codescout + librarian-mcp110MIT codescriptAn interpreter for an esoteric programming language named 'codescript'1,159MIT OR Apache-2.0 codescytheFocused TypeScript dead-code analysis and removal core175Apache-2.0 codesearchA fast, intelligent CLI tool with multiple search modes (regex, fuzzy, semantic), code analysis, and dead code detection for…351Apache-2.0 codesenseLocal semantic code context engine — fast codebase indexing, search, and AI-ready context retrieval. Ported from Elixir.39Apache-2.0 codeshotcode shot!1,712GPL-3.0 codesignMicrosoft code signing library (and utility) for Rust6,278MIT/Apache-2.0 codesign-verifyBindings to the OS utilites for code signature validation.6,289BSD-3-Clause codesignedSmall package to verify code signed binaries on Windows1,709non-standard codesimDiff two single C++ code file.3,029MITCommand line utilities codesizeReport code size violations by file and function77Apache-2.0Command line utilitiesDevelopment tools codeskeletonTurn any folder of code into a queryable knowledge graph. Single binary, zero runtime dependencies, blazing fast.49MITCommand line utilitiesDevelopment tools codeslide-cliA simple code slideshow command line interface26,080MIT codesnakePretty printer for non-overlapping code spans194,310MITCommand line utilitiesCompilers codesnapPure Rust library for generating beautiful code snapshots46,791MIT codesnap-cliCLI tools for generating beautiful code snapshots37,305MIT codesniffSimple CLI tool to explore codebases looking for code smells.3,904Apache-2.0 codesnipsnippet bundle tool6,220MIT OR Apache-2.0 codesnip_attrsnippet bundle tool10,943MIT OR Apache-2.0 codesnip_coresnippet bundle tool10,322MIT OR Apache-2.0 codesortcodesort sorts code16,112AGPL-3.0Command line utilitiesDevelopment tools codespanData structures for tracking locations in source code10,294,028Apache-2.0CompilersEncoding codespan-derivederive(IntoDiagnostic) for easy codespan integration3,060MIT codespan-derive-procderive(IntoDiagnostic) implementation3,738MIT codespan-lspConversions between codespan types and Language Server Protocol types431,015Apache-2.0CompilersEncoding codespan-reportingBeautiful diagnostic reporting for text-based programming languages123,943,364Apache-2.0Command-line interfaceCompilers codespan_preprocessedBeautiful diagnostic reporting for M4 (or cpp) preprocessed text files89,972MIT codespawnC++ and Rust code generator. Supports XML and JSON for API definitions.22,706MIT/Apache-2.0 codespecA specification standard and CLI for AI-driven software projects81MIT codespec-rust-macroProc-macro for annotating Rust tests with CodeSpec acceptance criteria144MIT codespec-rust-pluginRust test discovery plugin for CodeSpec21MIT codestageA static site generator to create javascript playground demo16,821MIT OR Apache-2.0Command line utilities codestatFast and safe code statistics tool59MITCommand line utilitiesDevelopment tools codestateInstant codebase insights in your terminal — fast, local, zero telemetry.26MITCommand line utilitiesDevelopment tools codestatsA CLI tool for analyzing code statistics across different programming languages1,815MITCommand line utilitiesDevelopment tools codestyleA code style checker and formatter for Rust1,402BlueOak-1.0.0Development tools codesynapse-cliCode intelligence MCP server — gives AI coding assistants architecture-level knowledge of your codebase71MITCommand line utilitiesDevelopment tools codesynapse-coreCore graph extraction and analysis engine for codesynapse — AST parsing, semantic embeddings, BM25 index149MITData structuresDevelopment tools codesynapse-grpcgRPC service layer for codesynapse code intelligence graph queries116MITDevelopment toolsNetwork programming codesynapse-mcpMCP server for codesynapse — exposes code intelligence tools to AI coding assistants98MITDevelopment toolsNetwork programming codesynapse-serveGraph query server for codesynapse — serves structural code intelligence over gRPC117MITDevelopment toolsNetwork programming codetether-a2a-worker-coreReusable A2A worker primitives for CodeTether64MIT codetether-agentA2A-native AI coding agent for the CodeTether ecosystem649MIT codetether-browserBrowser automation runtime for CodeTether113MIT codetether-rlmRecursive Language Model processing for CodeTether118MIT codetour_export_to_mdExport CodeTour files to md6,566MITDevelopment tools::Build Utils codetracer_trace_format_capnpA library containing some helpers, used internally in the reading and writing of the CodeTracer db trace format1,465MIT codetracer_trace_format_cbor_zstdA library containing some helpers, used internally in the reading and writing of the CodeTracer db trace format1,447MIT codetracer_trace_readerA library for reading the CodeTracer db trace format293MIT codetracer_trace_typesA library for the schema for the CodeTracer db trace format2,572MIT codetracer_trace_writerA library for writing the CodeTracer db trace format1,249MIT codetrotter_aoc_2019_solutionsAdvent of Code 2019 Solutions5,868ISC codetwinA code to diagram/documentation generator.189MITCommand line utilitiesDevelopment tools codetypoSource Code Spelling Correction1,544MIT OR Apache-2.0Development toolsText processing codetypo-cliSource Code Spelling Correction1,066MIT OR Apache-2.0Development toolsText processing codetypo-dictSource Code Spelling Correction2,162MIT OR Apache-2.0Development toolsText processing codetypo-lspLanguage Server Protocol implementation for codetypo spell checker660MIT codetypo-varsSource Code Spelling Correction1,291MIT OR Apache-2.0Development toolsText processing codeuchainCodeUChain Rust: High-performance implementation with memory safety and async support661Apache-2.0AsynchronousData structures codeupshippit22Apache-2.0 codevidA tool for making videos with code that gives you full control over the animation!216MIT codevisA tool for turning your code into one large image26,064MIT codevizFlexible code generator for Rust32,992MIT/Apache-2.0 codeviz_commonFlexible code generator for Rust12,902MIT/Apache-2.0 codeviz_javaFlexible code generator for Rust9,874MIT/Apache-2.0 codeviz_jsFlexible code generator for Rust10,041MIT/Apache-2.0 codeviz_macrosFlexible code generator for Rust10,012MIT/Apache-2.0 codeviz_pythonFlexible code generator for Rust10,008MIT/Apache-2.0 codeviz_rustFlexible code generator for Rust9,960MIT/Apache-2.0 codewalkWalk code trees with binary detection, bounded reads, and scanner-oriented filtering59,947MIT OR Apache-2.0Development toolsFilesystem codewandler-audioSimple audio playback and audio capture2,631MIT codewandler-flux-a2aA2A (Agent-to-Agent) protocol: spec-conformant wire types + an HTTP/JSON-RPC client for driving remote A2A agents.721MIT OR Apache-2.0 codewandler-flux-agentflux Agent pillar: agent definitions (AgentSpec, markdown Roles) assembled onto the flux-flow engine1,084MIT OR Apache-2.0 codewandler-flux-audioSample-rate math for realtime voice pipelines: PCM16 byte/sample conversion, resampling (stateless + phase-carrying streaming),…734MIT OR Apache-2.0 codewandler-flux-capabilitiesflux agent capabilities: a guarded web.fetch tool (browser) + a knowledge datasource (records, a pluggable backend, and retrieval…764MIT OR Apache-2.0 codewandler-flux-cognitionflux-cognition: an L3, provider-injected pack of model-backed cognition ops (ai.extract/rank/judge/reason, synth, ai.rewrite)970MIT OR Apache-2.0 codewandler-flux-configflux configuration: load/merge .flux/config.toml (project + user) — perm rules, default model, policy grants, network policy44MIT OR Apache-2.0 codewandler-flux-coreflux core contracts: content blocks, messages, streaming chunks, events, errors (pure, no IO)2,672MIT OR Apache-2.0 codewandler-flux-credentialsflux provider credentials: token store, CLI-credential import, OAuth refresh + PKCE login, TokenSource impl1,292MIT OR Apache-2.0 codewandler-flux-datasourceflux datasource schema: records, entity declarations, and retrieval (search/get/list/relation) types — the shared contract…1,264MIT OR Apache-2.0 codewandler-flux-eventsflux unified append-only event store: one ordered log projected into conversations, run traces, and turn metrics (SQLite/WAL)1,340MIT OR Apache-2.0 codewandler-flux-evidenceflux evidence: typed observations at lifecycle phases, an evidence log, and reactions2,191MIT OR Apache-2.0 codewandler-flux-flowFlux-Lang: compile an instruction into a typed, deterministic execution graph — the LLM plans, the runtime runs1,213MIT OR Apache-2.0 codewandler-flux-host-kitShared SDK for flux integration plugins: typed host-capability calls (secret-by-purpose, http+bearer, endpoint, datasource…402MIT OR Apache-2.0 codewandler-flux-langFlux-Lang: the pure language core — AST, renderer, analyzer, effect/op types, a Rust eDSL, and the schema/skill…1,822MIT OR Apache-2.0CompilersDevelopment tools codewandler-flux-markdownflux's own markdown engine: frontmatter parsing plus an AST-based CommonMark-subset parser, writer, and (feature-gated)…1,500MIT OR Apache-2.0 codewandler-flux-orchestrateflux multi-agent orchestration: markdown agent roles, sub-agent spawner, plan-and-dispatch938MIT OR Apache-2.0 codewandler-flux-pgThe flux Postgres driver-owner: the sole sqlx dependency, a connection pool, a DSN contract, and a panic-safe sync↔async bridge…826MIT OR Apache-2.0 codewandler-flux-pluginflux subprocess plugin protocol + host + SDK: any-language plugins over framed (NDJSON) stdio1,154MIT OR Apache-2.0 codewandler-flux-policyflux pure authorization: default-deny grant evaluation with trust levels, scopes, and wildcard/path matching2,165MIT OR Apache-2.0 codewandler-flux-providerflux provider abstraction: the Provider trait, request/stream types, model resolution2,078MIT OR Apache-2.0 codewandler-flux-providersflux's concrete LLM providers — the shared Anthropic Messages protocol core plus the Anthropic, OpenAI, OpenRouter, and Ollama…783MIT OR Apache-2.0 codewandler-flux-runtimeflux safety envelope: Tool trait, registry, permission rules, approval gate, and the dispatcher that enforces them1,928MIT OR Apache-2.0 codewandler-flux-sdkflux high-level library API: build a tool-enabled, policy-gated agent and run turns754MIT OR Apache-2.0API bindingsDevelopment tools codewandler-flux-secretflux secret references, material, sensitivity, and log/output redaction (pure)2,030MIT OR Apache-2.0 codewandler-flux-skillflux skills: markdown + frontmatter knowledge packs with triggers, discovered from skill directories1,382MIT OR Apache-2.0 codewandler-flux-specflux tool/operation specs: JSON-schema I/O, effects, risk, idempotency, access, and pre-execution intent (pure)2,180MIT OR Apache-2.0 codewandler-flux-systemflux guarded IO boundary: workspace path resolution (escape/symlink rejection), argv-only process exec, env2,058MIT OR Apache-2.0 codewandler-flux-toolsflux built-in tools: read, write, edit, bash — each declaring permission subjects, effects, and intents1,263MIT OR Apache-2.0 codewandler-flux-webflux native web capabilities: arbitrary HTTP (http.request), readable-markdown fetch, and non-visual browser use — all under one…278MIT OR Apache-2.0 codewandler-host-kitShared SDK for flux integration plugins: typed host-capability calls (secret-by-purpose, http+bearer, endpoint, datasource…23MIT OR Apache-2.0