CATEGORY

Development tools 19,246 crates

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.

tw_merge_variantsVariant macros for tw_merge19,662MITDevelopment toolsWebAssembly oas3-genA rust type generator for OpenAPI v3.1.x specification.19,648MITCommand line utilitiesDevelopment tools qadaptThe Quick And Dirty Allocation Profiling Tool19,627Apache-2.0Development toolsDevelopment tools::Debugging cargo-serverHelps you serve a static site, single page application or just a static file19,624MPL-2.0Command line utilitiesDevelopment tools rgb-strict-encoding-deriveStrict encoding derivation macros19,609Apache-2.0Development toolsEncoding beulIt executes futures19,585MIT OR Apache-2.0AsynchronousDevelopment tools rlsRust Language Server - provides information about Rust programs to IDEs and other tools19,543Apache-2.0/MITDevelopment tools cargo-taskUltra-Lightweight Zero-Dependency Rust Cargo Task Runner.19,521Apache-2.0Command line utilitiesDevelopment tools fluentci-extProgrammable CI/CD engine without Containers, built on top of Nix ❄️19,454MPL-2.0Command line utilitiesDevelopment tools vertigo-cliReactive Real-DOM library with SSR for Rust - packaging/serving tool19,431MIT OR Apache-2.0Command line utilitiesDevelopment tools ristretto_vmJava Virtual Machine19,418Apache-2.0 OR MITDevelopment tools television-fuzzyThe revolution will be televised.19,364MITCommand-line interfaceCommand line utilities esprEXPRESS Language compiler19,358Apache-2.0Development toolsScience model-mapper-macrosMacros for model-mapper crate19,351Apache-2.0Development toolsNo standard library dsntk-examplesÐecisionToolkit | Examples19,316MIT OR Apache-2.0Command line utilitiesDevelopment tools objc2-proc-macrosProcedural macros for the objc2 project19,277Zlib OR Apache-2.0 OR MITDevelopment toolsOperating systems::macOS APIs workspacer-3pA utility crate that allows safe execution of async futures from sync contexts by leveraging existing or temporary Tokio…19,190MITAsynchronousConcurrency earthlylsA fast language server for earthly19,168MITDevelopment tools wyre-derivewyre derive macros19,168MITDevelopment toolsNo standard library biome_css_factoryUtilities to create CSS AST for biome_css_parser19,104MIT OR Apache-2.0Development toolsWeb programming thalo-macrosMacros for crates.io/thalo19,096MIT OR Apache-2.0Data structuresDatabase interfaces endbasicThe EndBASIC programming language - CLI19,096AGPL-3.0-or-laterDevelopment toolsParser implementations create-rust-github-repo`create-rust-github-repo` is a CLI program that creates a new repository on GitHub, clones it locally, initializes a Rust…19,084Apache-2.0 OR MITCommand line utilitiesDevelopment tools fltk-fluidRust wrapper for fltk's fluid (RAD tool)18,997MITDevelopment toolsGUI model-mapperDerive macro to map between different types18,975Apache-2.0Development toolsNo standard library ghastoolkit-cliGitHub Advanced Security Toolkit CLIt18,969MITDevelopment tools mcp_client_rsRust client SDK for the Model Context Protocol (MCP)18,952MIT OR Apache-2.0API bindingsDevelopment tools lance-jniJNI bindings for Lance Columnar format18,951Apache-2.0Data structuresDatabase implementations profiScope-based single and multithreaded profiling18,899MITDevelopment tools biome_css_parserBiome's CSS parser18,893MIT OR Apache-2.0Development toolsWeb programming uvm_install_coreBase crate with installer functions to install Unity3D and its support modules18,862Apache-2.0Development tools reordRun your tests multi-threaded, but in a reproducible way18,819MIT OR Apache-2.0AsynchronousConcurrency log_initSmart logging initialization with automatic backend detection / 智能日志初始化与自动后端检测18,799MulanPSL-2.0AsynchronousConfiguration deno-snapshotGenerate snapshot for deno. Extracted some logic from main deno repo for better reusability.18,797MITDevelopment tools treefmtone CLI to format your repo18,763MITCommand line utilitiesDevelopment tools texlabLaTeX Language Server18,700GPL-3.0Development tools avocado_deriveAvocado, the strongly-typed MongoDB driver18,657MITAPI bindingsDatabase interfaces git-internalHigh-performance Rust library for Git internal objects, Pack files, and AI-assisted development objects (Intent, Plan, Task, Run,…18,638MITDevelopment toolsEncoding ion-cliCommand line tool for working with the Ion data format.18,637Apache-2.0Command line utilitiesDevelopment tools dsntk-modelÐecisionToolkit | DMN model and parser18,636MIT OR Apache-2.0Command line utilitiesDevelopment tools tossicat입력된 단어에 맞게 같이 입력된 토시(조사)를 적절하게 변환하는 라이브러리18,627MITDevelopment toolsText processing proto-genProtobuf to Rust CLI tool18,613MIT OR Apache-2.0API bindingsCommand line utilities irox-enums_deriveDerivable impls of the traits in irox-enums18,612MIT OR Apache-2.0Development toolsRust patterns irox-typesEnums and structs to describe Rust's basic type system18,582MIT OR Apache-2.0Development toolsNo standard library dsntk-feel-evaluatorÐecisionToolkit | FEEL expressions evaluator18,533MIT OR Apache-2.0Command line utilitiesDevelopment tools mergirafA syntax-aware merge driver for Git18,511GPL-3.0-onlyDevelopment tools ink-analyzer-macroProcedural macros for ink! analyzer.18,510MIT OR Apache-2.0Development tools cargo-axplatManages hardware platform packages using `axplat`18,494Apache-2.0Development toolsDevelopment tools::Cargo plugins huberHuber, simplify GitHub package management18,475non-standardCommand-line interfaceCommand line utilities nreplops-toolNon-interactive nREPL client for shell scripting and command-line18,469Apache-2.0Command line utilitiesDevelopment tools async-funcA Rust library providing macros to simplify the creation of asynchronous closures with external state captured by move. Useful…18,437MITData structuresDevelopment tools html-generatorA robust Rust library designed for transforming Markdown into SEO-optimized, accessible HTML. Featuring front matter extraction,…18,433MIT OR Apache-2.0Command line utilitiesData structures sphinx-rustdocgenExecutable to extract rustdoc comments for Sphinx18,430GPL-3.0-or-laterDevelopment tools ktraYour Little Cargo Registry18,421MIT OR Apache-2.0Command line utilitiesDevelopment tools big-o-testEnforces a maximum `time` (and, optionally `space`) Algorithm Complexity when testing18,420UnlicenseDevelopment toolsDevelopment tools::Profiling git-branch-stash-cliManage snapshots of your working directory18,411MIT OR Apache-2.0Command-line interfaceDevelopment tools packet_parserA powerful and modular Rust crate for network packet parsing.18,393MITDevelopment toolsNetwork programming tendSave, run, and automatically restart command-line jobs18,380Unlicense OR MITCommand line utilitiesDevelopment tools const-tweaker-attributeTweak constant variables live from a web GUI18,375AGPL-3.0-or-laterConfigurationDevelopment tools lavendeux-parserExtensible parsing engine for expression evaluation18,373MIT OR Apache-2.0Command line utilitiesDevelopment tools doc_itemAttributes for item-level documentation customization.18,373MIT OR Apache-2.0Development toolsRust patterns mkYet another simple task runner 🦀18,366MIT OR Apache-2.0Command line utilitiesDevelopment tools alipay_sdk_rustAliPay Sdk for Rust18,363MITAccessibilityAPI bindings enumerationAn extension to rust enum18,342MITDevelopment toolsRust patterns decentralized-internetA library to create decentralized and grid computing applications via Rust18,332MITDevelopment tools MBraneMBrane implementations in Rust18,264MITData structuresDevelopment tools opentelemetry-testingA library for testing OpenTelemetry integrations with tracing, metrics, and logging.18,254MITDevelopment tools ristretto_cliA Java Virtual Machine (JVM) CLI.18,251Apache-2.0 OR MITDevelopment tools ansic-macrosansic's macros package containing the ansi! macro.18,243Apache-2.0Command-line interfaceDevelopment tools minimal-idA library that implements generating short, unique ids with minimal collisions and good locality18,218MITData structuresDevelopment tools xvc-workflow-testsIntegration test suite for Xvc18,193GPL-3.0Command line utilitiesDevelopment tools xpctAn extensible test assertion library18,172MITDevelopment toolsDevelopment tools::Testing component_model_metaA flexible implementation of the Builder pattern supporting nested builders and collection-specific subcomponent_models.…18,171MITAlgorithmsDevelopment tools moneta_fnA set of macros to function profiling18,126MITAccessibilityCaching schema_to_emmyluaA tool to convert JSON schema to EmmyLua annotations.18,091MITDevelopment tools cmtCLI tool that generates commit messages using AI18,086MITCommand line utilitiesDevelopment tools rspack_tracing_perfettoRspack tracing perfetto18,081MITDevelopment toolsWeb programming ocl-includeSimple preprocessor that implements #include mechanism for OpenCL source files18,064MIT/Apache-2.0Development toolsFilesystem save-load-derive`save-load-derive` is a procedural macro crate enabling automatic derivation of asynchronous file save and load functionalities…18,057MITAsynchronousDevelopment tools proc_selfCross-platform `/proc/self` functionality. This library enables limited `/proc/self` functionality, including getting the…18,053MIT OR Apache-2.0Development tools dsntk-recognizerÐecisionToolkit | Decision table recognizer18,024MIT OR Apache-2.0Command line utilitiesDevelopment tools balter-coreA load/stress testing framework.17,951MITConcurrencyDevelopment tools derive-partial-eq-extrasMore customisable #[derive(PartialEq)]17,946MITDevelopment tools television-utilsThe revolution will be televised.17,925MITCommand-line interfaceCommand line utilities component_modelRevolutionary type-safe component assignment for Rust. Build complex objects with zero boilerplate using derive macros and…17,922MITAPI bindingsConfiguration cargo-hf2Cargo Subcommand for Microsoft HID Flashing Library for UF2 Bootloaders17,917MIT/Apache-2.0Command line utilitiesDevelopment tools map-okMapping of Ok variants in an iterator17,912MITDevelopment tools forgiving-semver-parserParsing of the semver spec. Fork of https://github.com/steveklabnik/semver-parser.17,832MIT/Apache-2.0Development toolsParsing tools prusti-specsInternal Prusti crate for parsing specifications17,743MPL-2.0Development toolsDevelopment tools::Testing television-channelsThe revolution will be televised.17,734MITCommand-line interfaceCommand line utilities pratdiffA colorfull diff tool based on the patience diff algorithm17,733Apache-2.0Command line utilitiesDevelopment tools pkgA small utility library for binary applications.17,714MITDevelopment tools vtcode-configConfig loader components shared across VT Code and downstream adopters17,689MIT OR Apache-2.0ConfigurationDevelopment tools git-status-varsSummarize git repo info into shell variables (for use in a prompt)17,649MIT OR Apache-2.0Command line utilitiesDevelopment tools rusty-manCommand-line viewer for rustdoc documentation17,647MITCommand line utilitiesDevelopment tools vtcode-exec-eventsStructured execution telemetry event schema used across VT Code crates.17,612MIT OR Apache-2.0Data structuresDatabase interfaces dsntk-model-evaluatorÐecisionToolkit | DMN model evaluator17,612MIT OR Apache-2.0Command line utilitiesDevelopment tools facet-testhelpers-macrosProc macro for facet-testhelpers17,607MIT OR Apache-2.0Development toolsDevelopment tools::Testing vtcode-indexerWorkspace file indexer, fuzzy search, and markdown-backed storage for VT Code17,594MIT OR Apache-2.0Command-line interfaceDevelopment tools toodouxA modern task management tool17,592BSD-3-ClauseDevelopment tools meerkat-coreCore agent logic for Meerkat (no I/O deps)17,585MIT OR Apache-2.0API bindingsDevelopment tools ateliera Computational Workshop for Market Microstructure Modeling, Synthetic Simulation and Historical Replay17,572Apache-2.0Data structuresDevelopment tools conventional_commits_linter_libA tooling and language agnostic library to lint Git commits against the Conventional Commits specification.17,569AGPL-3.0Data structuresDevelopment tools dry-modsMacros to make your module management DRY17,554MITDevelopment toolsDevelopment tools::Build Utils shrs_jobutilities for managing jobs and processes17,552MIT OR Apache-2.0Command-line interfaceCommand line utilities derive-intoA Rust derive macro for easily creating conversions between structs and enums17,536MITDevelopment toolsRust patterns television-previewersThe revolution will be televised.17,488MITCommand-line interfaceCommand line utilities snowflake_meA distributed unique ID generator inspired by Twitter's Snowflake17,487MIT OR Apache-2.0AlgorithmsData structures kdlfmtA code formatter for kdl documents.17,486MITCommand line utilitiesDevelopment tools endbasic-stdThe EndBASIC programming language - standard library17,451AGPL-3.0-or-laterDevelopment toolsParser implementations tbdflowA CLI to streamline your Git workflow for Trunk-Based Development.17,449MITCommand line utilitiesDevelopment tools cli-proxycli proxy server17,422MITCommand line utilitiesDevelopment tools nidrs-macroa nidrs macro.17,398MITDevelopment tools tiktokliveA Rust library. Use it to receive live stream events such as comments and gifts in realtime from TikTok LIVE No credentials are…17,389MIT OR Apache-2.0API bindingsDevelopment tools nbwipersWipe clean your Jupyter Notebooks!17,384MITCommand line utilitiesDevelopment tools csvscBuild processing chains for CSV files17,380MITCommand line utilitiesDevelopment tools hamlrsA Rust library for parsing [Haml](http://haml.info) templates17,359MITDevelopment toolsParser implementations cargo-veristatCargo subcommand for verifying BPF programs embedded in Rust binaries via veristat17,319GPL-2.0Command line utilitiesDevelopment tools zod_genGenerate Zod schemas and TypeScript types from Rust types. Use with zod_gen_derive for automatic #[derive(ZodSchema)] support and…17,304MITDevelopment toolsWeb programming facet-jsonschemaGenerate JSON Schema from Facet types. Provides a `to_string` function to get a JSON Schema representation as a string. Useful…17,246MIT OR Apache-2.0Development toolsEncoding safe_indexType-safe indexes.17,243MITData structuresDevelopment tools commiterA rust program to ensure the quality of commit17,243non-standardDevelopment tools batch-mode-token-expansion-axis-deriveA procedural macro crate for deriving token expansion axes.17,230non-standardDevelopment tools squawkLinter for Postgresql focused on database migrations.17,213Apache-2.0 OR MITCommand line utilitiesDevelopment tools or-panicunwrap or panic17,179MIT OR Apache-2.0Development toolsNo standard library intentionalDoing things with intent17,139MIT OR Apache-2.0Development toolsNo standard library shrs_utilsutilities for shrs17,110MIT OR Apache-2.0Command-line interfaceCommand line utilities scudThe all-in-one tool for streamlining the many version control processes of your development workflow. WIP17,099MITCommand-line interfaceCommand line utilities huber-commonInternal package used by Huber17,084non-standardCommand-line interfaceCommand line utilities stdto_coreStdto provides a set of functional traits for conversion between various data representations.17,073MIT OR Apache-2.0Development toolsEncoding serde-generate-binTool to generate (de)serialization code in multiple languages17,067MIT OR Apache-2.0Development toolsEncoding rsautoguirsautogui aims to be a cross-platform GUI automation rust crate.17,059MITAPI bindingsComputer vision balter-macrosA load/stress testing framework.17,024MITConcurrencyDevelopment tools nereusLibrary and executable to generate a mermaid class diagram (.mmd) from pydantic class definitions (.py files).17,020non-standardCommand-line interfaceDevelopment tools stdto_deriveStdto provides a set of functional traits for conversion between various data representations.17,007MIT OR Apache-2.0Development toolsEncoding pytvPython Templated Verilog17,003GPL-3.0-or-laterCompilersDevelopment tools forgiving-semverSemantic version parsing and comparison. Fork of https://docs.rs/crate/semver which supports parsing outside of semver spec, e.g.…16,999MIT/Apache-2.0Development toolsParser implementations if-changedA pre-submit for file changes.16,993Apache-2.0Command line utilitiesDevelopment tools xbootAsync static variable initialization with priority support before program startup / 主程序运行前支持优先级的异步静态变量初始化16,968MulanPSL-2.0AsynchronousConcurrency log-cliCommand line interface for log files.16,961MITCommand-line interfaceDevelopment tools victors-lambdas-coreShared foundations for Victor's Lambdas crates.16,959MIT-0Development toolsWeb programming crabmolePorting Go standard library in Rust16,953MIT OR Apache-2.0 OR BSD-3-ClauseDevelopment toolsEncoding soloresSolana IDL to Rust client / CPI interface generator16,937MIT OR Apache-2.0Command line utilitiesCryptography::Cryptocurrencies august-buildTask-based build system with a custom syntax and focus on paralellism for all your artifact construction needs.16,925MITCommand line utilitiesDevelopment tools guidon-cliInitialize project from templates16,922MIT OR Apache-2.0Command line utilitiesDevelopment tools heatersimple sitemap-based cache-warming with header variations.16,900MITCommand line utilitiesDevelopment tools shrs_langparser and lexer for shrs posix shell16,882MIT OR Apache-2.0Command-line interfaceCommand line utilities certainlyThe easiest way to create self-signed certificates. Ever.16,869Artistic-2.0Command line utilitiesDevelopment tools shrs_viparser for vi like commands16,838MIT OR Apache-2.0Command-line interfaceCommand line utilities temporal-sdk-core-protosProtobuf definitions for Temporal SDKs Core/Lang interface16,809non-standardDevelopment tools gramaticaA compiler compiler for Rust implementing Earley's parser.16,801MIT/Apache-2.0Development toolsParsing tools victors-lambdas-metricsMetrics utility for Victor's Lambdas.16,796MIT-0Development toolsWeb programming irox-enumsTraits for better Enumerated Types16,791MIT OR Apache-2.0Development toolsRust patterns etebaseA Rust client library for Etebase16,784BSD-3-ClauseAPI bindingsCryptography victors-lambdas-loggerStructured logging utility for Victor's Lambdas.16,771MIT-0Development toolsWeb programming inquisitorSimple and fast load testing tool16,768MITCommand line utilitiesDevelopment tools shrs_coremodular library to build your own shell in rust16,764MIT OR Apache-2.0Command-line interfaceCommand line utilities ai-json-template-deriveA proc-macro crate for deriving AI-oriented JSON templates from Rust structs, capturing doc comments as instructions.16,764MITDevelopment tools blindfoldgitignore file generator written in rust16,754non-standardDevelopment tools neophyteA WebGPU rendered Neovim GUI16,746MITDevelopment toolsGUI victors-lambdasPersonal, unofficial Rust utilities for AWS Lambda functions.16,746MIT-0Development toolsWeb programming jikkenJikken is a CLI tool for automated API testing. It utilizes JKT files (Jikken Test Definitions) to execute jobs for testing REST…16,746MITCommand line utilitiesDevelopment tools zammQuick and dirty script executor16,740GPL-3.0Command line utilitiesDevelopment tools moonupManage multiple MoonBit installations16,734Apache-2.0Development tools dsntk-workspaceÐecisionToolkit | User workspace16,641MIT OR Apache-2.0Command line utilitiesDevelopment tools biome_analyzeBiome's analyzer shared infrastructure16,627MIT OR Apache-2.0Development toolsWeb programming checkexecConditionally run a command in a CLI (like Make, as a standalone tool)16,624MITCommand line utilitiesDevelopment tools labhubBot for running builds against GitHub with GitLab CI16,592UnlicenseDevelopment toolsDevelopment tools::Build Utils adk-pluginPlugin system for ADK-Rust agents16,578Apache-2.0AsynchronousDevelopment tools srcmap-generatorHigh-performance source map generator16,528MITDevelopment tools adk-skillAgentSkills parser, index, and runtime injection helpers for ADK-Rust16,486Apache-2.0AsynchronousDevelopment tools rush-cliRush Deployment: A tool to bring the development experience as close to the production experience as possible.16,485MITCommand line utilitiesDevelopment tools daasA software development kit for Data as a Service (DaaS).16,482Apache-2.0ConfigurationData structures china_identification_cardA Rust library for validating Chinese identification card numbers based on official rules and checksums.16,460MITAuthenticationData structures apimokkaAPI mock (apimock-rs) based visual mocking helper to handle HTTP/JSON req/res. Mock with mokka ☕️🌄16,459Apache-2.0Command line utilitiesDevelopment tools lintspecA blazingly fast linter for NatSpec comments in Solidity code16,455MIT OR Apache-2.0Command line utilitiesDevelopment tools xrunCommand Line Tools for macOS. With xrun you can run Xcode unit tests faster through the terminal.16,441MITCommand line utilitiesDevelopment tools srcmap-remappingSource map concatenation and composition/remapping16,422MITDevelopment tools cargo-sgxTool to build sgx enclave lib16,409Apache-2.0Command line utilitiesDevelopment tools build-itA derive-macro for simple builder-pattern generation16,405MITDevelopment tools stdtoStdto provides a set of functional traits for conversion between various data representations.16,362MIT OR Apache-2.0Development toolsEncoding keyforge95Library for product key generation / validation for Windows 95 and other Microsoft products16,351GPL-3.0AlgorithmsDevelopment tools verilog-filelist-parserA library to parse a Verilog Filelist and return a list of files, include directories and defines16,346MITDevelopment toolsParser implementations invalidstringjust for testing invalid string data16,337MITDevelopment toolsDevelopment tools::Testing zoet-macroImplementation detail for `#[zoet]` macro16,333MITDevelopment toolsDevelopment tools::Procedural macro helpers dsntk-evaluatorÐecisionToolkit | Evaluator16,330MIT OR Apache-2.0Command line utilitiesDevelopment tools psourceCLI tool to pretty print source code to stdout or directly to the clipboard.16,317MITCommand line utilitiesDevelopment tools devserverA simple server for locally hosting a folder.16,276ZlibCommand line utilitiesDevelopment tools rue-parserA parser for the Rue programming language.16,265Apache-2.0Cryptography::CryptocurrenciesDevelopment tools iii-sdkSDK for III Engine - a platform for building distributed applications16,237Apache-2.0API bindingsAsynchronous chord-coreasync parallel case executor16,230MIT/Apache-2.0Development toolsDevelopment tools::Profiling aspect-coreCore traits and types for aspect-oriented programming in Rust16,180MIT OR Apache-2.0Development toolsRust patterns codesortcodesort sorts code16,112AGPL-3.0Command line utilitiesDevelopment tools spacebin-clitext sharing for astronauts16,105BSD-3-Clause-ClearCommand line utilitiesDevelopment tools electron-hookIn-memory Electron mod loader.16,086LGPL-3.0Development toolsWeb programming soroban-rsA collection of helpers for writing tests for Soroban contracts16,055MITDevelopment tools quaternion-matrixquaternion matrix for Rust16,052MITDevelopment toolsGraphics mycelium-api-test-svcMycelium API Test Service16,051Apache-2.0Development toolsWeb programming::HTTP server crate_version_parsesimply parses crate-semver from a string16,0410BSDDevelopment tools gumboBest of the best rust projects all mixed together into a website framework16,024BSD-3-ClauseDevelopment toolsWeb programming