Development tools 19,246 crates

action-artifactGitHub actions toolkit6,275MITDevelopment toolsDevelopment tools::Build Utils substance-frameworkA testing framework designed to work without std, using only core features6,266MITDevelopment toolsDevelopment tools::Testing lex-libContains simple but usefull stuff for Rust development.6,265MITDevelopment tools rustgitPure-rust Git Client6,264MITDevelopment tools vujioAn _experimental_ fast and pertinent web platform for modern devices.6,261Apache-2.0/MITAPI bindingsDevelopment tools kodegen_mcp_schemaKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.6,260Apache-2.0 OR MITAPI bindingsCommand line utilities reflect_tools_metaCollection of mechanisms for reflection. Its meta module. Don't use directly.6,254MITAlgorithmsDevelopment tools assert_panic_freeAssert that some code is panic-free. Fast to compile, no syn or macros etc...6,254MIT/Apache-2.0Development toolsDevelopment tools::Testing holochain_cli_launchA CLI to launch holochain apps in a Holochain Launcher environment for testing and development purposes.6,250non-standardCommand line utilitiesDevelopment tools datadog-workflowDatadog Alfred Workflow to search dashboards, screenboards and monitors6,250 MITDevelopment tools hhmmss_rsFormat time and duration in chrono, std::time and time as HH:MM:SS and HH:MM:SS.xxx6,250MITDate and timeDevelopment tools clarity-lspClarity Language Server6,248GPL-3.0-onlyCommand line utilitiesDevelopment tools silx-coreaSynchronous Interactive calcuLation eXecutor: an easy to use executor for asynchronous and interacting processes6,244Apache-2.0Development tools const_typed_builder_deriveCompile-time type-checked builder derive using const generics6,243MITDevelopment toolsRust patterns rytm-rs-macroA procedural macro for generating rytm-rs code6,237MITDevelopment tools kenzuProcedural macros for builder pattern generation and validation6,229MIT OR Apache-2.0Development toolsRust patterns ringboard-waylandWayland Ringboard clipboard listener.6,228Apache-2.0Command line utilitiesDevelopment tools dbgtools-winExpensive and intrusive debugging tools (for Windows)6,2250BSDDevelopment tools rdbkp2A CLI tool for backing up and restoring Docker container data6,214MITCommand line utilitiesDevelopment tools json-parserJSON parser6,211MITData structuresDevelopment tools tokmdTokei-backed repo inventory receipts (Markdown/TSV/JSONL/CSV) for PRs, CI, and LLM workflows.6,209MIT OR Apache-2.0Command line utilitiesDevelopment tools swan-macroA declarative HTTP client library for Rust6,206GPL-3.0Development toolsNetwork programming upcloud-rsA pure Rust Upcloud API binding.6,202MITAPI bindingsDevelopment tools issueTracks open issues during compile time and emits warnings if issues are closed6,192non-standardDevelopment toolsDevelopment tools::Build Utils endbasic-clientThe EndBASIC programming language - cloud service client6,192AGPL-3.0-or-laterDevelopment toolsParser implementations assemble-stdThe standard library for assemble6,189MIT OR Apache-2.0Development tools z1info_rustAdd extra information to the binary package through `cargo run [...] z1info=extra_information`.6,187MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils swan-commonCommon utilities and types for the Swan HTTP client library.6,184GPL-3.0Development toolsNetwork programming difftastic-libA structural diff that understands syntax.6,184MITCommand line utilitiesDevelopment tools queue_workersA Redis-backed job queue system for Rust applications6,178MITAsynchronousDatabase interfaces greentic-startGreentic lifecycle runner for start/restart/stop orchestration6,178MITCommand line utilitiesDevelopment tools xbpXBP is a zero-config build pack that can also interact with proxies, kafka, sockets, synthetic monitors.6,178MITCommand line utilitiesDevelopment tools web_stress_toolsConsole app for generating synthetic web traffic for your web app to help with benchmarking and debuging of performance issues.6,177MIT OR Apache-2.0Command line utilitiesDevelopment tools sloughiA tiny, no-dependencies crate to make it easy to share and apply git hooks for Rust projects6,176Apache-2.0Development tools mapThis crate provides the `map!` macro and `map_insert!` macro, to create a HashMap collection and insert key-value pairs. Inspired…6,172MIT OR Apache-2.0 OR GPL-2.0 OR GPL-3.0 OR BSD-3-ClauseDevelopment toolsRust patterns action-githubGitHub actions toolkit6,170MITDevelopment toolsDevelopment tools::Build Utils mockforge-route-chaosSend-safe route chaos injection (fault injection and latency) isolated from mockforge-core to avoid Send issues6,161MIT OR Apache-2.0API bindingsDevelopment tools springql-foreign-serviceForegin Sources / Sinks for SpringQL6,159MIT OR Apache-2.0Development tools snippyA command-line tool for that makes using LLMs for code generation a breeze6,158non-standardCommand line utilitiesDevelopment tools wiseroneDaily nuggets of wisdom in a clean, minimalist design, inspiring deeper thought and personal growth with every visit.6,152MIT OR Apache-2.0Command line utilitiesDevelopment tools cargo-kconfigKconfig macro library and user interface for the Kconfig file format from the Linux Kernel6,147MIT OR GPL-2.0-or-later OR Apache-2.0Development tools bitcoinleveldb-logtoolsLow-level LevelDB-style log utilities for Bitcoin-oriented storage stacks: record type enums, extended record flags, unsafe…6,147MITAlgorithmsData structures tailwind-rs-yewTailwind CSS integration for Yew framework6,147MITDevelopment toolsWeb programming bootstrap_aws_lambdasBootstrap AWS Lambda Binaries with Rust6,145MITCommand line utilitiesDevelopment tools numbat-codec-deriveMacro implementations of numbat-codec #[derive(NestedEncode, NestedDecode, TopEncode, TopDecode)]6,139GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools deki_coreA collection of crates, functions and renames tailored to myself!6,136MIT OR Apache-2.0Development tools vx-coreCore traits and interfaces for vx tool manager6,134MITCommand line utilitiesDevelopment tools testing_performanceA performances testing library6,133GPL-2.0-or-laterDevelopment tools hotswap-configZero-downtime configuration management with lock-free hot-reloads and atomic updates6,133MIT OR Apache-2.0ConfigurationDevelopment tools rustest-macroBetter test your program.6,132MIT OR Apache-2.0Development toolsDevelopment tools::Testing egui-resourcesegui resources for Rust6,120MITDevelopment toolsGames marsA data science notebook6,115MIT OR Apache-2.0Development toolsScience see-throughA library of traits to provide access to internal fields of generic structs.6,115non-standardDevelopment toolsRust patterns libpt-netPersonal multitool6,114MITCommand line utilitiesDevelopment tools bitcoinleveldb-posixloggerPOSIX-backed logging implementation for bitcoinleveldb-style systems that writes timestamped log lines directly to libc::FILE…6,109MITDevelopment toolsFilesystem lintd-taskopsMy shared xtask operations6,109Apache-2.0Development tools bitcoinleveldb-logwriterLow-level LevelDB-compatible log writer for Bitcoin-oriented storage engines, providing block-based fragmentation,…6,108MITAlgorithmsDatabase interfaces provenant-cliFast Rust scanner for licenses, copyrights, package metadata, SBOMs, and provenance data.6,107Apache-2.0Command line utilitiesDevelopment tools clap-documentationAutogenerate Markdown or Asciidoc documentation for clap command-line tools6,103MIT OR Apache-2.0AccessibilityCommand-line interface cargo-runA powerful, fast, and developer-friendly CLI tool for managing project scripts in Rust. Workspace-aware, cargo-script ready, with…6,101MITCommand line utilitiesDevelopment tools claude-code-agent-sdkRust SDK for Claude Code CLI with bidirectional streaming, hooks, custom tools, and plugin support6,101MITAPI bindingsAsynchronous nonblockingnonblocking stdin crate for Rust6,099MITAsynchronousConcurrency hexdump-ltA minimalist, dependency free version of the hexdump utility.6,091GPL-3.0Command line utilitiesDevelopment tools sol-dev-proc-macrosSolana development proc macros6,074MIT OR Apache-2.0Development tools gen-changelogGenerate a change log based on the git commits compatible with keep-a-changelog and using conventional commits to categorise…6,065MIT OR Apache-2.0Command line utilitiesDevelopment tools keyhunterCheck for leaked API keys and secrets on public websites6,063GPL-3.0Command line utilitiesDevelopment tools pretty_dbgpretty_dbg! is a copy of dbg!, just modified :#? to :# for pretty print. format_dbg! works like eprintln! with added file, line…6,060MITDevelopment toolsDevelopment tools::Debugging easy_switchA macro for traditional C-style switch statements6,057MITDevelopment toolsRust patterns agents-awsAWS integrations for the Rust deep agents SDK.6,056MITAPI bindingsDevelopment tools foxy_logCommon logging utilities for `foxy`6,051MIT OR Apache-2.0Data structuresDevelopment tools deterministic-zipA tool to generate consistent Zip files.6,045MITDevelopment tools git-meta-libLibrary for attaching and exchanging structured metadata in Git repositories (serialize/materialize, SQLite store, merge).6,043MITDevelopment tools workspacer-topoAn advanced, async-capable topological sorting crate for managing Rust workspace dependencies.6,043MITConcurrencyData structures sol-dev-macrosSolana development macros6,040MIT OR Apache-2.0Development tools rustestBetter test your program.6,036MIT OR Apache-2.0Development toolsDevelopment tools::Testing iosLight-weight CLI tool to extract iOS backup6,033MITCommand line utilitiesDevelopment tools facet-cargo-tomlTyped Cargo.toml and Cargo.lock parser using facet6,028MIT OR Apache-2.0Development toolsParser implementations meerkat-memorySemantic memory store for Meerkat6,027MIT OR Apache-2.0API bindingsDevelopment tools cf-modkit-dbModKit database library6,027Apache-2.0Development tools cargo-deplintA utility for enforcing rules about crate dependency graphs6,025Apache-2.0Command line utilitiesDevelopment tools depA very basic, git based, flat dependency manager6,025MITDevelopment toolsDevelopment tools::Build Utils anyslotglobal bridge c-bindings of any type slot for Rust6,023MITDevelopment toolsExternal FFI bindings devbox-test-argsParametrized tests macro6,023MITDevelopment tools meshstackCLI tool for bootstrapping resilient distributed mesh app projects6,014MITCommand line utilitiesDevelopment tools slices-hackA internal crate used by slices.6,010Apache-2.0 OR MITDevelopment toolsEncoding monade-mprocsA fork of the popular mprocs utility, includable via cargo as a library6,008MITCommand-line interfaceCommand line utilities detect-coding-agentDetect if your application is being invoked by an AI coding agent such as Claude Code, Copilot, Cursor, Codex, Aider, and many…6,007EUPL-1.2 OR MIT OR Apache-2.0Command line utilitiesDevelopment tools prootWrapper around gh CLI6,005non-standardCommand line utilitiesDevelopment tools webhereDeprecated. Move to webdev6,003MIT OR Apache-2.0Development tools metis-docs-mcpMCP server for Metis documentation management system6,001Apache-2.0Command line utilitiesDevelopment tools chakraA WebAssembly Runtime5,999MITCommand line utilitiesDevelopment tools rllvmA tool to build whole-program LLVM bitcode files5,991GPL-3.0Command line utilitiesDevelopment tools parallel_loggerA logger implementing the log::Log trait that allows other loggers to run in a separate thread, reducing load on the calling…5,991MIT/Apache-2.0ConcurrencyDevelopment tools katana-markdown-lintermarkdownlint-compatible Markdown linter library5,991MITCommand line utilitiesDevelopment tools mdbook-utilsTools to manage links, reference definitions, and code examples in Markdown files, especially `mdbook` source directories.5,988MIT OR Apache-2.0Command line utilitiesDevelopment tools camel-apiCore traits and interfaces for rust-camel5,987Apache-2.0AsynchronousDevelopment tools invariantsAssertions for normal and invariant based development5,982MITDevelopment toolsDevelopment tools::Debugging icentral-parents-mapA Rust crate to manage parent-node relationships with features to add, set, and query parents, suitable for graph-based…5,982MIT OR Apache-2.0AlgorithmsData structures mongodb-ext-deriveproc-macro crate to support the mongodb-ext crate5,981non-standardDatabase interfacesDevelopment tools try_v2Provides a derive macro & helper traits for `Try`5,979MITDevelopment tools p-testp-test provides procedural macro to help you write parameterized tests easily.5,978MITDevelopment toolsDevelopment tools::Testing kailua_syntaxAST and parser for Kailua5,975MIT/Apache-2.0Development toolsParser implementations fallow-configConfiguration types and workspace discovery for fallow codebase intelligence5,972MITCommand line utilitiesDevelopment tools linelintLine lint library5,971Apache-2.0Development tools toylangThe toylang CLI/Wrapper5,968ISCCommand line utilitiesCompilers breezy-timerPainless and production friendly timers5,968MIT OR Apache-2.0Development toolsDevelopment tools::Profiling homestar-workflowHomestar library for working with workflows centered around UCAN invocations5,967Apache-2.0Development toolsWebAssembly integra8_schedulingComponent scheduling for integra8 test framework.5,966MIT OR Apache-2.0Development tools schema2codeGenerate Code in any language from a JSON Schema compliant document5,965MIT OR Apache-2.0Development tools cuenvEvent-driven CLI with inline TUI for cuenv5,964AGPL-3.0-or-laterCommand line utilitiesConfiguration read-secretA rust library that provides an easy way to read and decrypt secrets from your environment variables and files.5,962MIT OR Apache-2.0Development tools allow-coreCore types and matching primitives for cargo-allow source exception policies.5,959MIT OR Apache-2.0Development tools perl-position-trackingUTF-8/UTF-16 position tracking and conversion for Perl LSP5,957MIT OR Apache-2.0Development toolsText editors scribe-coreCore types and utilities for the Scribe code analysis library5,956MIT OR Apache-2.0Development toolsParsing tools runefix-coreUnicode character display width engine supporting CJK, emoji, and grapheme clusters5,956MIT OR Apache-2.0Development toolsLocalization (L10n) ptailStream and display a fixed number of lines from a processes output.5,954MITDevelopment tools silx-typesaSynchronous Interactive calcuLation eXecutor: an easy to use executor for asynchronous and interacting processes5,950Apache-2.0Development tools git-remote-s3Push and pull git repos to/from an s3 bucket, encrypted using gpg.5,945MITCommand line utilitiesDevelopment tools nu-isp-cliCLI tool for Nuvoton ISP_HID Bootloaders5,939MIT OR Apache-2.0Command line utilitiesDevelopment tools mockforge-performancePerformance Mode - Lightweight load simulation with RPS control and bottleneck simulation5,939MIT OR Apache-2.0API bindingsDevelopment tools langfuseA simple Rust client for the Langfuse.com observability platform by Neura AI5,937MITAPI bindingsDevelopment tools yageneratorApplication that uses tinytemplate engine to generate text files. If you have a set of structured data, and need to generated a…5,928MITCommand line utilitiesDevelopment tools inquisitor-coreSimple and fast load testing library5,926MITCommand line utilitiesDevelopment tools tsuzuri-dynamodbDynamoDB integration for Tsuzuri5,925MIT OR Apache-2.0Data structuresDatabase interfaces jsona-lspLanguage server for JSONA5,919MIT OR Apache-2.0Command line utilitiesDevelopment tools steckrsA lightweight, trait-based plugin system for Rust applications and libraries5,919LGPL-3.0-or-laterAPI bindingsDevelopment tools daedraSelf-contained web search MCP server. 9 backends with automatic fallback. Works from any IP.5,916MITCommand line utilitiesDevelopment tools py2pydA Rust-based tool to compile Python modules to pyd files5,910MITCommand line utilitiesDevelopment tools rust_code_obfuscatorA Rust library to easily obfuscate strings and control-flow using cryptify lib5,909MITCommand line utilitiesCryptography blexA lightweight lexing framework5,906GPL-3.0Development toolsParsing tools data-testSimple data-test (aka table-test), without custom test to run with your test runner5,905UnlicenseDevelopment toolsDevelopment tools::Testing reflect_toolsCollection of mechanisms for reflection.5,904MITAlgorithmsDevelopment tools chaste-cliParser for npmjs lockfiles (cli)5,900Apache-2.0 OR BSD-2-ClauseCommand line utilitiesDevelopment tools benchtestMacro for benching and testing simple functions5,900MITDevelopment tools anda_assistantAnda -- an AI Assistant powered by the Knowledge Interaction Protocol (KIP).5,900MIT OR Apache-2.0AccessibilityDevelopment tools cargo-deps-listCargo subcommand to get a list of dependencies in a typical build5,895GPL-3.0-onlyCommand line utilitiesDevelopment tools php-astPHP Abstract Syntax Tree (AST) node definitions5,895BSD-3-ClauseDevelopment toolsParsing tools performance-mark-implperformance_mark is an attribute macro that adds performance (time) logging to methods. This crate is implementation detail, you…5,889MITDevelopment toolsDevelopment tools::Profiling user_docAttribute and derive procedural macros for generating user-facing documentation.5,888Apache-2.0 OR MITDevelopment tools awto-macrosMacros for Awto microservices5,880MIT OR Apache-2.0CompilersDatabase interfaces krossbar-log-commonKrossbar log common library5,880MITDevelopment tools planturlA plantuml-file to server-url-encoder and downloader.5,876Apache-2.0 OR MIT AND ZlibCommand line utilitiesDevelopment tools facet-traitCore traits for the facet ecosystem5,871MIT OR Apache-2.0Development tools api-resp为远程/异步调用API的返回结果，定义通用的封装结构和基本方法，返回的数据结构为json字符串。5,862MITDevelopment tools gfhGit FIDO helper - use multiple FIDO keys to sign Git commits5,860MITCommand line utilitiesDevelopment tools drt-sc-codec-deriveMacro implementations of drt-sc-codec #[derive(NestedEncode, NestedDecode, TopEncode, TopDecode)]5,854GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools icentral-node-queueEfficient and dependable queue management for node identifiers, ideal for graph operations such as BFS.5,853MIT OR Apache-2.0AlgorithmsData structures tpnote-html2mdHTML to Markdown converter library5,853MITDevelopment toolsParser implementations icentral-node-stackicentral-node-stack is a Rust crate designed to facilitate stack-based operations on NodeId structures. It offers efficient node…5,850MIT OR Apache-2.0AlgorithmsData structures switchy_telemetrySwitchy telemetry package5,850MPL-2.0Development tools buildah-rsWrapper around the Buildah CLI tool. For people who prefer Rust over Bash.5,845Apache-2.0API bindingsDevelopment tools cargo-cargoLiterally, cargo cargo cargo cargo cargo...5,828MIT/Apache-2.0Command line utilitiesDevelopment tools maflowFlow macros: basically unwrap for return, continue and break5,825MIT OR Apache-2.0Development toolsRust patterns pulseengine-mcp-macros[DEPRECATED] Use rmcp instead. MCP procedural macros.5,824MIT OR Apache-2.0API bindingsDevelopment tools proxyifyA DLL proxy generator written in Rust. Note: I have renamed this crate to proxygen. Contact me if you'd like this crate name5,821MITCommand line utilitiesDevelopment tools oxidized-agentic-auditSecurity scanning for AI agent skills — scans skill directories for dangerous bash patterns, prompt injection, supply chain…5,817MITCommand line utilitiesDevelopment tools rstraceA Rust implementation of strace to trace system calls and CUDA API calls.5,813MITDevelopment tools lumelogA lightweight, flexible, and configurable logging library for Rust, with support for runtime configuration and build-mode…5,811MIT OR Apache-2.0Development toolsDevelopment tools::Debugging cfg_boostRevamped syntax and macros to easily manage all #[cfg] parameters in one package. Compatible with stable toolchain and no…5,804MITDevelopment tools vec-newGenerate a rust vector by parsing all lines in a file5,799GPL-3.0-or-laterDevelopment tools rich_libA library with various extension and helper functionality.5,798MITDevelopment tools fdkExperimental Function Development Kit for the Fn Project serverless platform5,797Apache-2.0Development toolsWeb programming kailua_typesType system for Kailua5,795MIT/Apache-2.0Development tools cf-system-sdksCollection of system modules SDKs5,785Apache-2.0Development tools farveTiny macros for owo-color'ful logging and printing5,777GPL-3.0 OR Apache-2.0Command-line interfaceCommand line utilities apply_ifConditionally apply a closure to an item or return it5,776MIT OR Apache-2.0Development toolsNo standard library gitnrA CLI to generate '.gitignore' files using one or more templates5,770MITCommand line utilitiesDevelopment tools http-horseHTTP Hot Reload Server for HTML, CSS, JavaScript/TypeScript and WebAssembly web development.5,769ISCDevelopment toolsFilesystem bgitUser-friendly Git wrapper for beginners, automating essential tasks like adding, committing, and pushing changes. It includes…5,766MITCommand line utilitiesDevelopment tools sampo-github-actionGitHub Action runner for Sampo CLI (release/publish orchestrator)5,762MITDevelopment tools xpwdA simple and quick password generator for enhanced security.5,761MITDevelopment tools agents-sdkHigh-performance Rust SDK for composing reusable AI agents with custom tools, sub-agents, and prompts5,759MIT OR Apache-2.0API bindingsDevelopment tools moosicbox_audio_zoneMoosicBox audio zone package5,758MPL-2.0Development tools conrigConfigure once, use anywhere.5,757MIT OR Apache-2.0ConfigurationDevelopment tools override_macroAn attribute-like macro for Rust programs to override trait methods with default methods of other traits5,756MITDevelopment tools hereA simple rust macro to print the current file and line number.5,751MITDevelopment toolsDevelopment tools::Debugging validate_directory_structureA powerful tool to validate directory(Files and folders) structures.5,745MIT OR Apache-2.0Development toolsFilesystem gitlsA language server for Git.5,737MITDevelopment tools derive_diThis crate is realized the dependency injection pattern5,736Apache-2.0/MITDevelopment toolsRust patterns const_typed_builderCompile-time type-checked builder derive using const generics5,732MITDevelopment toolsRust patterns cargo-testdoxA Cargo subcommand to print your test names as sentences.5,732MIT OR Apache-2.0Command line utilitiesDevelopment tools icarus-canisterICP canister integration with stable memory for persistent MCP servers5,731non-standardDevelopment toolsWebAssembly git-zA Git extension to go beyond.5,730GPL-3.0-onlyCommand line utilitiesDevelopment tools oak-navigationSymbol navigation, definition lookup, and reference tracking for the Oak framework.5,728MPL-2.0Development tools const_guardsAn attribute macro for compile time constraints on const generics5,724MITDevelopment tools kvuThe simplest command line tool to manage key-value pair lines.5,714MITCommand line utilitiesConfiguration fabricA distributed fabric for `deploy`able programs.5,702Apache-2.0Command line utilitiesConcurrency scaffPainless scaffolding of the boring part of setting up projects that people other than you can use.5,694MITCommand line utilitiesDevelopment tools vtcode-authAuthentication and OAuth flows shared across VT Code5,694MIT OR Apache-2.0AuthenticationDevelopment tools drt-chain-scenario-formatParser/writer of the Dharitri transaction scenario format5,693GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools cf-modkitCore ModKit library5,686Apache-2.0Development tools cf-modkit-sdkModKit SDK5,686Apache-2.0Development tools anchor-dlsGenerate IDL for Anchor programs without initializing a workspace5,683MIT OR Apache-2.0Command line utilitiesDevelopment tools smbcloud-networking-projectCommand line tool for deploying NextJS app on the smbCloud platform.5,681Apache-2.0Command-line interfaceCommand line utilities unsafe-review-coreCore SDK and static analysis engine for unsafe-review5,679MIT OR Apache-2.0Development toolsDevelopment tools::Testing prost-protovalidate-buildBuild-time code generator for zero-cost Protocol Buffer validation using buf.validate rules5,673MIT OR Apache-2.0Development toolsEncoding starlark-replA REPL for the implementation in Rust of the Starlark language.5,672Apache-2.0Development tools clap_loggerenv_logger integration for clap5,669AGPL-3.0Development toolsDevelopment tools::Debugging hotspots-insightA tool to find hotspots in your git repository.5,667MITCommand line utilitiesDevelopment tools typesafe_builder_deriveA procedural macro to generate type-safe builder patterns for Rust structs5,666MITAccessibilityDevelopment tools