All 305,250 crates, alphabetically

code-splitterSplit code into semantic chunks using tree-sitter5,494MITText processing code-statusRecursive git repo status checker1,525MIT OR Apache-2.0Command line utilitiesDevelopment tools code-status-macrosProcedural macros for annotating code with development status markers and tracking technical debt10,693MIT OR Apache-2.0 code-status-scannerCLI tool to scan codebases for code-status-macros usage1,147MIT OR Apache-2.0 code-stepsNotebook-style code step display with syntax highlighting, breakpoints, and theme support for Rust269MIT OR Apache-2.0Command-line interfaceDevelopment tools code-steps-macrosProc macros for code-steps: notebook-style step display in the terminal345MIT OR Apache-2.0Development tools code-testerA tool to test if the algorithm is right.517MITCommand line utilities code-timing-macrosMacros for easily measuring execution time of various code pieces15,601Apache-2.0Development tools code-to-pdfGenerates a syntax-highlighted PDF of your source code6,918MIT code-tokenizerA string/code tokenizer. Transforms a string with a vector of operators into a vector of keywords.1,886MIT code-tourEnhanced example-based learning, i.e. awesome examples user experience3,208BSD-3-ClauseDevelopment toolsRust patterns code-typingA terminal-based typing game for programmers. Practice real code snippets in 10 languages — Rust, Python, JavaScript, TypeScript,…137MITCommand line utilitiesGames code0-cliThe CLI for managing the CodeZero's definitions3,170Apache-2.0 code0-definition-readerThe rust crate for reading the internal Code0-Definitions5,025Apache-2.0 code0-flowCrate for managing the code0-flows inside of the Flow Queue & FlowStore23,254Apache-2.0 code128Code 128 decoding and encoding9,635Apache-2.0 OR MITEncoding code2graphPurpose-neutral code-graph extraction: source files → symbols, references, and cross-file edges. Tree-sitter based, no storage…125Apache-2.0Development toolsParsing tools code2graph-cliStandalone project query and indexing consumer for code2graph.34Apache-2.0Command line utilitiesDevelopment tools code2graph-queryStorage-free structural graph indexes and query primitives for code2graph facts.45Apache-2.0Development toolsParsing tools code2mdA CLI tool that recursively collects files (excluding hidden & certain folders/files) and outputs them into a markdown file.896MIT code2promptCommand-line interface for code2prompt24,011MIT code2prompt_coreA command-line (CLI) tool to generate an LLM prompt from codebases of any size, fast.12,759MITCommand line utilitiesDevelopment tools code_abinashA collection of utilities to make performing certain calculations more convenient.1,523MIT code_analysis-lint-arwakyCode-quality analyzers (file-size limits, code duplication detection, bypass checks, mandatory definition enforcement) covering…24MIT code_analyzerA Rust-based static code analysis tool for JavaScript, TypeScript, Python, and Go.2,221MITCommand line utilitiesDevelopment tools code_builderA code builder for generating indented string code blocks.4,273BSD-3-Clause code_crafterA CLI tool for generating TypeScript and React files.1,399MIT code_editorA standalone code editor with syntax highlighting17,786MIT code_explorerCode analysis powered by tree-sitter2,908MIT code_gene_macrocode generation macros14,503MIT OR Apache-2.0 code_generatorA code generator (Currently only targets C)17,991MIT code_highlighterHighlights code for printing3,036MITCompilersText processing code_insightsTypes for Bitbucket Code Insights2,826MITDevelopment tools code_locationUNMAINTAINED! Use std::panic::Location instead!48,540MIT OR Apache-2.0Data structuresNo standard library code_loggerA simple, colorful, and flexible logging library for Rust with timestamps, log levels, and custom error codes.328MIT code_organizationRust Lib from GSN40MIT code_packagerA tool to package source code files into a single text file with syntax formatting41MIT OR Apache-2.0Command line utilitiesDevelopment tools code_passengerLanguage-pack + header-plan driven code annotator: scans usage + auto-generates feature gates and doc headers.59MIT OR Apache-2.0 code_reloadLibrary for easy hotreload of Rust code.464MIT code_reload_buildEverything related to `build.rs` and runtime.226MIT code_reload_coreCommon stuff for code_reload.478MIT code_reload_proc_macroEverything related to `#[hotreload]` attribute.236MIT code_replacecode_replace5,392MulanPSL-2.0 code_runnerA Code Runner written in Rust which takes code in any language executes them and then returns output to the method calling1,807MIT OR Apache-2.0 code_snippet_generatorA proc_macro for turning a snippet of code into colorized html.10,041MIT code_timerA library to measure code execution time (native + wasm)4,320MIT OR Apache-2.0 code_turncode_turn57MulanPSL-2.0 codealongGit analytics5,690MIT codealong-cliCodealong command-line interface3,420MIT codealong-elkCodealong ELK support4,349MIT codealong-githubCodealong Github support4,289MIT codeasmGenerate code form ASTs.72MITDevelopment tools codebakedata processing framework and lisp2,760MIT codebaltA placeholder crate298MIT codebankA powerful code documentation generator that creates structured markdown documentation from your codebase. Supports multiple…5,638MITCommand line utilitiesDevelopment tools codebaseManage your codebase like a boss!5,672GPL-3.0-onlyCommand line utilities codebase-ashFast, offline semantic code search tool powered by tree-sitter30MIT OR Apache-2.0Command line utilitiesDevelopment tools codebase-flattenerFlatten a Rust (or any) codebase into one file for LLM ingestion.712MITCommand line utilitiesDevelopment tools codebase-graphNative codebaseGraph CLI and MCP server for local code knowledge graphs.33MITCommand line utilitiesDevelopment tools codebase-to-markdownA tool to convert codebase to markdown format1,736MIT codebase-to-promptA tool for bundling text files like code to single file.655MIT codebase-to-xmlA tool to convert codebase to xml format17MIT codebasesKeep a searchable registry of your local codebases16MIT OR Apache-2.0Command line utilitiesDevelopment tools codebeaconHierarchical code index for AI coding assistants — LSP-backed, MCP-served272AGPL-3.0Command line utilitiesDevelopment tools codebergcodeberg client50MIT codeberg-cliCLI Tool for codeberg similar to gh and glab23,025AGPL-3.0-or-later codeberg-commitA Ratatui TUI for committing to Codeberg repositories16MIT codeberg-termcodeberg-term34MIT codebergwebcodeberg web client14MIT codebiberLibrary for mixing handwritten and autogenerated code.3,204Apache-2.0 codebonesAn AST-aware code indexing and AI context extraction tool205MIT codebones-coreCore library for codebones: an AST-aware code indexing and context extraction tool390MIT codebones-mcpMCP server for codebones: an AST-aware code indexing and context extraction tool181MIT codebookA code-aware spell checker library (dependency for codebook-lsp)7,981MITDevelopment toolsText processing codebook-lspA code-aware spell checker with language server implementation, installable via cargo install7,840MITCommand line utilitiesDevelopment tools codebook-tree-sitter-justTree-sitter grammar for justfiles376MITParser implementationsParsing tools codebook-tree-sitter-latexlatex grammar for the tree-sitter parsing library26,814MITParsing toolsText editors codebook-tree-sitter-typsttypst grammar for the tree-sitter parsing library20,294MITParsing toolsText editors codebook_configConfiguration handling for the Codebook spell checker8,589MITDevelopment toolsText processing codebook_downloaderDictionary downloading utility for the Codebook spell checker8,588MITDevelopment toolsText processing codebreakerDecrypt & encrypt any cheat code for CodeBreaker PS224,584MIT OR Apache-2.0AlgorithmsCryptography codebreaker-solverA solver for codebreaker aka. bulls and cows. Generates guesses which will guess the code in at most 5 tries.909MIT codebreatherTools from me1,541MIT codebridge-cliLocal coding agent24MIT codecCodec trait to assist in making codecs9,226MITMultimedia::EncodingNo standard library codec-bitstreamParsers for common bitstream structures found in video codecs1,921MIT codec-corpusRuntime API for downloading, caching, and accessing test image datasets from imazen/codec-corpus and third-party sources15,580Apache-2.0Development tools::TestingMultimedia::Images codec-evalImage codec comparison and evaluation library3,457MIT OR Apache-2.0 codec-implSusy Codec serialization support for uint and fixed hash.2,863Apache-2.0/MIT codec-ioCommon Input/Output trait definition shared by encoding libraries.1,973Apache-2.0Encoding codec-rsIsomorphic tokenizer + detokenizer for the Codec binary transport protocol — for Rust. Decodes streaming token IDs from…36MITAPI bindings codec2A pure-Rust implementation of the Codec2 low-bitrate speech compression codec7,652LGPL-2.1-only AND MITAlgorithmsCompression codec2-sysSystem bindings for codec21,599LGPL-2.1 codec_sv2Sv2 data format57,902MIT OR Apache-2.0 codecacheA terminal-based code snippet manager with syntax highlighting.69GPL-3.0-only codecache-rsLocal-first, AST-driven code-context retrieval engine for terminal AI workflows16MIT OR Apache-2.0Command line utilitiesDevelopment tools codecat「 Merge Code Repository into a Single File | Respects `.gitignore` | Ideal for LLM Code Analysis 」656MIT OR Apache-2.0 codeckitSome codec collections1,299MIT OR Apache-2.0 codeclippyCodeclippy is a utility to scan, map, and search code objects.1,523MIT codeclusterAI-powered code development with multiple threads & repos.190Apache-2.0 codecovCodecov API client for Rust15,652BSD-3-ClauseAPI bindings codecov-cacheCodecov API caching8,934BSD-3-ClauseAPI bindings codecov-queryCLI tool to query the Codecov API v2 — coverage totals, commits, branches, PRs, comparisons, and more40MITCommand line utilitiesDevelopment tools codecpodAudio codec library backed by a statically-linked, source-built FFmpeg.179LGPL-2.1-or-laterAPI bindingsMultimedia::Audio codecsString encoding and decoding helper functions and traits2,145Apache-2.0 OR MIT codectrlThe Rust logger integration for CodeCTRL2,766MIT codectrl-bindings-nativeGenerate Rust protobuf bindings for use with CodeCTRL and the Rust logger2,698MIT codectrl-bindings-webGenerate Rust protobuf bindings for use with CodeCTRL and the Rust logger2,655MIT codectrl-protobuf-bindingsGenerate Rust protobuf bindings for use with CodeCTRL and the Rust logger2,152MIT codedconcrete error type with an `ErrorKind` enum matching Google's "canonical error codes"1,713MIT/Apache-2.0Rust patterns coded-charsAn implementation to create control strings defined in the ECMA-48 standard.13,971MITCommand-line interface codedashCode metrics visualization — single binary93MITCommand line utilitiesDevelopment tools codedash-schemasStable public schema for codedash code metrics output — JSON Schema + Rust types219MITData structuresDevelopment tools codedebtUltra-fast code debt detection library and CLI1,010MITCommand line utilitiesDevelopment tools codedefenderA macro used to mark a function for obfuscation by CodeDefender3,291MITDevelopment toolsNo standard library codedefender-apiBlocking client library for the CodeDefender binary obfuscation API.3,114Apache-2.0API bindingsCommand line utilities codedefender-configConfiguration utilities for CodeDefender, a code obfuscation and protection system.7,742Apache-2.0ConfigurationDevelopment tools codednaRust-powered CLI for codebase intelligence: stack detection, architecture hints, LOC breakdown, repo maps, and dead-code…25MITCommand line utilitiesDevelopment tools codeeEasy and flexible way of encoding and decoding data into either strings or bytes2,382,782MIT OR Apache-2.0Encoding codefidenceAuto-managed project knowledge wiki for AI-assisted development115MIT OR Apache-2.0Command line utilitiesDevelopment tools codefmta markdown code block formatter1,247MIT codefold-cliCLI for codefold — structural code reader for LLM agents.114MITCommand line utilitiesDevelopment tools codefold-coreStructural code reader for LLM agents — `Read`, with zoom levels. Python, TypeScript, Rust, Go.162MITDevelopment toolsParser implementations codeforcesAn asynchronous library for talking to the Codeforces API8,519MIT codeforces-apiUse auth api provided by Codeforces + download testcases18,772MIT codeforge-cppC++ AST and code emitter for CodeForge104MIT-0 codeforge-emitCode emission primitives for CodeForge generators186MIT-0 codeforge-pythonPython AST and code emitter for CodeForge106MIT-0 codeforge-rustRust AST and code emitter for CodeForge61MIT-0 codeframeCapture pretty code-frames.9,595MITCommand-line interfaceDevelopment tools codegameCodeGame framework71,321MIT codegeex4-candleCodegeex41,362GPL-2.0-only codegemA small code generation library12,972MPL-2.0Compilers codegem-aarch64AArch64 backend for Codegem1,589BSD-2-Clause codegenLibrary for generating Rust code2,210,850MIT codegen-cfgA codegen tool for Rust `cfg` expressions12,235MIT codegen-for-async-graphqlInternal code generation crate for async-graphql10,402MITNetwork programmingWeb programming codegen-for-async-graphql-rendererInternal code generation crate for async-graphql7,926MITNetwork programmingWeb programming codegen-langBackend abstraction targeting LLVM, Cranelift, or bytecode.75Apache-2.0 OR MITCompilersDevelopment tools codegen-libcA codegen tool for extracting libc cfg12,761MIT codegen-rsLibrary for generating Rust code3,012MIT codegen-writerA codegen tool for writing code files14,010MIT codegen2Library for generating Rust code3,344MIT codegen_includer_proc_macroWorkaround for https://github.com/rust-lang/rfcs/issues/7521,257MIT OR Apache-2.0 codegen_templateA Rust code templating macro for code generation.81,549MIT OR Apache-2.0 CodeGenLibA libary to generate x86-64Bit machine code (like LLVM)1,710MPL-2.0Development tools::FFI codegenrFast json/yaml/openapi code generator based on handlebars templating.3,057GPL-3.0-or-laterDevelopment tools codegenr-libFast json/yaml/openapi code generator base on handlebars templating.1,295GPL-3.0-or-laterDevelopment tools codegenrsMoving code-gen our of build.rs150,007MIT OR Apache-2.0Development toolsText processing codegentaA model code generator from database table using rustorm ORM25,103MIT codegraphA fast, reliable, and flexible graph database optimized for storing and querying code relationships2,475Apache-2.0Data structuresDatabase implementations codegraph-cC parser for CodeGraph - extracts code entities and relationships from C source files166Apache-2.0Development toolsParser implementations codegraph-cliA high-performance local AST query engine and file relationship indexer for AI coding agents.90MIT codegraph-cppC++ parser for CodeGraph - extracts code entities and relationships from C++ source files58Apache-2.0Development toolsParser implementations codegraph-csharpC# parser for CodeGraph - extracts code entities and relationships from C# source files60Apache-2.0Development toolsParser implementations codegraph-goGo parser for CodeGraph - extracts code entities and relationships from Go source files248Apache-2.0Development toolsParser implementations codegraph-javaJava parser for CodeGraph - extracts code entities and relationships from Java source files73Apache-2.0Development toolsParser implementations codegraph-kotlinKotlin parser for CodeGraph - extracts code entities and relationships from Kotlin source files61Apache-2.0Development toolsParser implementations codegraph-parser-apiShared API and types for CodeGraph language parsers1,884Apache-2.0Data structuresParser implementations codegraph-phpPHP parser for CodeGraph - extracts code entities and relationships from PHP source files62Apache-2.0Development toolsParser implementations codegraph-pythonPython parser plugin for CodeGraph - extracts code entities and relationships from Python source files306Apache-2.0Development toolsParsing tools codegraph-rubyRuby parser for CodeGraph - extracts code entities and relationships from Ruby source files58Apache-2.0Development toolsParser implementations codegraph-rustRust parser for CodeGraph - extracts code entities and relationships from Rust source files255Apache-2.0Development toolsParser implementations codegraph-swiftSwift parser for CodeGraph - extracts code entities and relationships from Swift source files59Apache-2.0Development toolsParser implementations codegraph-typescriptTypeScript/JavaScript parser for CodeGraph - extracts code entities and relationships263Apache-2.0Development toolsParser implementations codegridfxA grid-based visual scripting system for Eldiron.566MIT codei终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。166MIT OR Apache-2.0 codei-agent终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。181MIT OR Apache-2.0 codei-commands终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。225MIT OR Apache-2.0 codei-config终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。403MIT OR Apache-2.0 codei-i18n终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。265MIT OR Apache-2.0 codei-llm终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。357MIT OR Apache-2.0 codei-mcp终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。242MIT OR Apache-2.0 codei-sdk终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。181MIT OR Apache-2.0 codei-serverHTTP server for CodeI — web UI to create sessions and chat with the agent.17MIT OR Apache-2.0 codei-session终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。291MIT OR Apache-2.0 codei-tools终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。266MIT OR Apache-2.0 codei-tui终端优先的 AI 编程 Agent，用自然语言在本地仓库中读代码、改代码、跑命令、调试问题。178MIT OR Apache-2.0 codeinputA powerful library for parsing, analyzing, and managing CODEOWNERS files. Provides advanced querying capabilities, ownership…1,847MIT codeixFast semantic code search for AI agents — find symbols, references, and callers across any codebase221MIT OR Apache-2.0Command line utilitiesDevelopment tools codejamA library and example solutions for Google Code Jam programming contest1,936MIT codekCodec trait1,165MIT OR Apache-2.0AlgorithmsData structures codekgA per-project knowledge graph CLI for non-derivable codebase context — architecture, decisions, gotchas, entry points. Backed by…116MITCommand line utilitiesDevelopment tools codekkoErgonomic Rust wrapper for codex app-server with runtime safety and release gates.24MITAPI bindingsAsynchronous codeknitA fast CLI tool that analyzes codebases and generates structured, actionable insights20MITCommand line utilitiesDevelopment tools codelensHigh performance code analysis tool — stats, health scores, hotspots, and trends180MITCommand line utilitiesDevelopment tools codelens-coreCore library for codelens - high performance code analysis tool287MITCommand line utilitiesDevelopment tools codelens-engineHarness-native Rust MCP server for code intelligence — hybrid retrieval, mutation-gated workflows, and a token-lean response…1,380Apache-2.0Command line utilitiesDevelopment tools codelens-mcpHarness-native Rust MCP server for code intelligence — hybrid retrieval, mutation-gated workflows, and a token-lean response…1,003Apache-2.0Command line utilitiesDevelopment tools codelens-tuiTerminal dashboard for CodeLens — project explorer, symbol search, diagnostics535Apache-2.0Command line utilitiesDevelopment tools codelighterA fast error, warning and notes highlighter for Rust1,221MITCompilersText processing codelistA tiny tool for surfing a file structure, intended for codebases7,810MITCommand line utilities codelogInteractive TUI for exploring git line history via git log -L19Apache-2.0Command line utilitiesDevelopment tools codemao_api_collection编程猫社区api集合74MIT codemapA data structure for efficiently storing source code position and span information (e.g. in a compiler AST), and mapping it back…4,059,063MIT/Apache-2.0Data structures codemap-cliA CLI for understanding and onboarding to codebases685MIT codemap-diagnostic[DEPRECATED] Library for displaying compiler error messages, extracted from rustc.1,921,353MIT/Apache-2.0Command-line interface codemap-searchA self-contained MCP stdio server for coding agents: BM25 code search, an aider-style codemap, and embedded read/find/grep…97MITCommand line utilitiesDevelopment tools codemap-vizScan a codebase and generate an interactive HTML architecture map21MITCommand line utilitiesDevelopment tools codemap2A maintained fork of the codemap crate that contains a data structure for efficiently storing source code position and span…2,189MIT/Apache-2.0Data structures