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.

cuengineGo-Rust FFI bridge for CUE evaluation with production-ready features11,513AGPL-3.0-or-laterConfigurationDevelopment tools adn🧬 The easy way to install LSP in Helix11,509MITDevelopment tools arg_parseA tool to parse console or your own arguments, without dependencies.11,507MITCommand-line interfaceDevelopment tools kudubot-bindingsRust Bindings for the kudubot framework11,502GPL-3.0Database interfacesDevelopment tools irox-structsTraits for Struct Types - linearly serialized big/little endian bytes11,496MIT OR Apache-2.0Development toolsNo standard library enum_idsGenerate a companion ID enum and an associated getter method for the annotated enum11,484Apache-2.0Data structuresDevelopment tools yexpyexp is a small tool for expand yaml files11,482GPL-3.0Command line utilitiesConfiguration tezos-smart-rollup-mockMock implementation of Tezos Smart Rollup host functions to enable unit testing of kernel logic.11,470MITDevelopment toolsDevelopment tools::Testing fibrilA library for implementing distributed systems with commmunicating fibers.11,469MIT OR Apache-2.0AlgorithmsConcurrency scalar-docAn HTTP API documentation generator for Rust that doesn't care about which HTTP framework you use.11,451Apache-2.0Development toolsWeb programming overloaded_literals_macroInternal proc-macro implementation crate for the overloaded_literals crate.11,446MIT OR Apache-2.0Data structuresDevelopment tools blaze-cliA fast, simple and flexible build system.11,444MITDevelopment tools moosicbox_json_utilsMoosicBox json utilities package11,437MPL-2.0Database interfacesDevelopment tools glcGenerate a random expression based on a Context Free Grammar11,425MITCompilersDevelopment tools clean_git_historyA Git history linter to ensure it stays clean for those who prefer rebasing and fast-forwarding compared to merge and squash…11,421AGPL-3.0Command line utilitiesConfiguration pros-simulatorRun PROS robot code without the need for real VEX V5 hardware.11,410MITDevelopment toolsEmulators turboliftEasy distribution interface 🚡11,405Hippocratic-2.1AsynchronousConcurrency concat_strsMacro for quickly building a String from components.11,400AGPL-3.0Development toolsRust patterns moosicbox_loggingMoosicBox logging package11,397MPL-2.0Development tools devela_dependOptional external dependencies for `devela`.11,384MIT OR Apache-2.0Development toolsNo standard library::No dynamic allocation workspacer-workspaceAsynchronous Rust workspace management crate, facilitating crate discovery and manipulation in Rust workspaces with thread-safe…11,382MITAsynchronousConcurrency similarity-tsCLI tool for detecting code duplication in TypeScript/JavaScript projects11,367MITCommand line utilitiesDevelopment tools chord-actionasync parallel case executor11,363MIT/Apache-2.0Development toolsDevelopment tools::Profiling terminemine for Rust with termion11,355MITCommand-line interfaceCommand line utilities kconfig-parserKconfig parser for the Kconfig file format from the Linux Kernel for the Cargo Kconfig crate11,355MIT OR GPL-2.0-or-later OR Apache-2.0Development tools forward-traitsA general trait-forwarding crate11,351MPL-2.0Development toolsRust patterns meerkatModular, high-performance agent harness for LLM-powered applications11,338MIT OR Apache-2.0API bindingsDevelopment tools rust-dropboxa convenient tool of dropbox-api binding, with non-blocking and blocking api11,336MITAPI bindingsDevelopment tools daml-grpcDaml Ledger GRPC API11,326Apache-2.0Development tools emmylua_parser_descA parser for markup within Lua comments11,318MITDevelopment toolsParsing tools boost-rsA library for boosting your develop productivity on Rust.11,316MITAccessibilityAlgorithms azure_core_test_macrosProcedural macros for testing client libraries built on azure_core.11,300MITDevelopment tools chord-outputasync parallel case executor11,286MIT/Apache-2.0Development toolsDevelopment tools::Profiling unchuman-friendly console utility that helps to interact with utility building Rust smart contracts from command line.11,238GPL-2.0-or-laterCommand line utilitiesDevelopment tools meerkat-runtimev9 runtime control-plane for Meerkat agent lifecycle11,238MIT OR Apache-2.0API bindingsDevelopment tools unicopTool for scanning source code for potentially malicious unicode code points. Helps prevent Trojan source bidi attacks, homoglyph…11,238GPL-3.0Command line utilitiesDevelopment tools chord-flowasync parallel case executor11,235MIT/Apache-2.0Development toolsDevelopment tools::Profiling git-findA tool (cli & lib) to find local git repositories.11,217CC0-1.0Command line utilitiesDevelopment tools proconProcon (Pro)perty (Con)verter A program to convert between different property formats.11,206Apache-2.0Command line utilitiesDevelopment tools phpupCross-Platform PHP version manager11,201GPL-3.0Command line utilitiesDevelopment tools variant_access_deriveProdedural macros for deriving the VariantAccess traits11,198MITDevelopment toolsRust patterns scud_coreCore library of scud11,188MITCommand-line interfaceCommand line utilities cargo-feature-aspectA Cargo plugin that creates and updates feature aspects across a Cargo workspace.11,176Apache-2.0 OR MITDevelopment toolsDevelopment tools::Cargo plugins gito_coreoffering tiny easy-use api about git info11,173MITDevelopment tools dependency-injectorHigh-performance, lock-free dependency injection container for Rust11,167MIT OR Apache-2.0ConcurrencyDevelopment tools dorsNo-fuss workspace-friendly task runner for cargo11,152MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils mongodb-extAn extension crate for mongodb to create a database setup without boilerplate.11,148non-standardDatabase interfacesDevelopment tools cargo-no-std-checkCheck that a crate builds without std11,135MIT OR Apache-2.0Command line utilitiesDevelopment tools proxygenA DLL proxy generator written in Rust11,113MITCommand line utilitiesDevelopment tools yozefu-appThe Kafka consumer of Yozefu11,111Apache-2.0Command line utilitiesDevelopment tools osrs-bufferA buffer for the data types in Oldschool Runescape.11,109MITDevelopment tools vnetodAre you still switching sections in your dotenv file manually? Try this dotenv section switcher11,093GPL-3.0+Command-line interfaceConfiguration default2Default implementation using macros11,084MIT OR Apache-2.0Development toolsDevelopment tools::Procedural macro helpers smbpndk-modelCommand line tool for creating and managing SmbPndk resources.11,080Apache-2.0Command-line interfaceCommand line utilities mkenvLightweight yet useful library to help you define the environment your app needs11,072MITAccessibilityDevelopment tools mockforge-plugin-coreCore plugin interfaces and types for MockForge extensible architecture11,072MIT OR Apache-2.0API bindingsDevelopment tools kbarA progress bar for cli11,064MITDevelopment tools prestProgressive RESTful framework11,059MIT OR Apache-2.0Development toolsWebAssembly gtsaSimple proxy gelf messages to the Sentry.11,054MITDevelopment tools fibril_coreCore types for the Fibril library.11,051MIT OR Apache-2.0AlgorithmsConcurrency stampverA tool for updating project version numbers11,050UnlicenseCommand line utilitiesDevelopment tools git_user_managercli tool to quickly switch between git users11,047MITDevelopment tools project-templateA template for Rust project11,046non-standardAccessibilityConfiguration amfiteatr_proc_macroProcedural macro crate for amfiteatr_* crates11,036non-standardConcurrencyDevelopment tools strs_tools_metaProcedural macros for strs_tools compile-time optimizations. Its meta module. Don't use directly.11,033MITDevelopment tools pipaPipe Operator Library for Rust11,024MITDevelopment tools assert_tvDe-randomized detereministic tests with test-vectors11,020MIT OR Apache-2.0Development toolsDevelopment tools::Testing metamatchA proc-macro for generating repetitive match arms.10,999MIT OR Apache-2.0Development toolsNo standard library web-sys-main-loopProvides a main loop (or game loop) for web_sys windows10,992Apache-2.0Development toolsGame development gitwrapGitWrap is a simple wrapper around `git` command10,976Apache-2.0Command-line interfaceDevelopment tools playdate-simulator-utilsCross-platform utils to deal with Playdate Simulator.10,970MIT OR Apache-2.0Development tools mockforge-tracingOpenTelemetry and distributed tracing integration for MockForge10,962MIT OR Apache-2.0API bindingsDevelopment tools typescript-definitions-ufo-patchserde support for exporting Typescript definitions10,948MIT/Apache-2.0Data structuresDevelopment tools tyedevCreate and manage devcontainer configuration10,944ISCCommand line utilitiesConfiguration anda_db_hnswA high-performance vector search library in Rust.10,940MITAccessibilityDevelopment tools checkstyle_formattercheckstyle formatter.10,926MIT/Apache-2.0Development tools allowAlias/label lints (to disable) with your intentions. Reexported from allow_prefixed, grouped under rustc::, clippy:: and…10,926MIT OR Apache-2.0Development toolsRust patterns balter-runtimeA load/stress testing framework.10,924MITConcurrencyDevelopment tools cashweb-auth-wrapperA library providing deserialization, parsing, and verification needed within the cash:web Authorization Wrapper Framework10,916MITDevelopment tools reinhardt-routers-macrosProcedural macros for compile-time URL path validation in Reinhardt10,915BSD-3-ClauseDevelopment toolsWeb programming yozefu-tuilibrary for rendering the TUI of Yozefu10,898Apache-2.0Command line utilitiesDevelopment tools cargo-memberCargo subcommand for managing workspace members.10,885MIT OR Apache-2.0Development toolsDevelopment tools::Cargo plugins rede_parserParser in charge of modeling Rede's files10,873Apache-2.0 OR MITDevelopment toolsParser implementations squads-temporal-sdk-coreLibrary for building new Temporal SDKs10,858non-standardDevelopment tools prompt-inputA simple and lightweight library for user input prompts in Rust, designed to make input handling straightforward.10,841non-standardDevelopment toolsRust patterns penguin-appDev server with auto-reload, static file server, proxy support, and more. Language and framework agnostic. This is the CLI app,…10,840MIT/Apache-2.0Command line utilitiesDevelopment tools html-rsGenerate HTML code using Rust builders10,809MITDevelopment toolsRust patterns ferroid-tonic-coreShared types for the core gRPC protocol and shared types10,804MIT OR Apache-2.0Development toolsNetwork programming did_i_break_itA tooling for checking your https://crates.io library's reverse dependencies with your local version.10,799AGPL-3.0Command line utilitiesDevelopment tools facet-peekRead arbitrary Facet types safely10,778MIT OR Apache-2.0Development toolsParsing tools git-diveDive into a file's history to find root cause10,773MIT OR Apache-2.0Command-line interfaceDevelopment tools postgresfixtureEasily create and manage PostgreSQL clusters on demand for testing and development.10,770Apache-2.0Command line utilitiesDatabase interfaces rustowlVisualize Ownership and Lifetimes in Rust10,766MPL-2.0Development toolsVisualization git-changelogA tool to automate project changelog generation.10,764MITCommand line utilitiesDevelopment tools crossbeam-skiplist-mvccSupport MVCC (Multiple Version Concurrent Control) for `crossbeam-skiplist`.10,749MIT OR Apache-2.0ConcurrencyData structures typeablesTypeables: Rust crate of type aliases. By SixArm.com.10,746MIT OR Apache-2.0 OR GPL-2.0-onlyData structuresDevelopment tools tea-tapp-commonThe TEA SDK10,738non-standardCryptography::CryptocurrenciesDevelopment tools cargo-languagetoolA third-party cargo extension for checking grammar in the documentation and comments.10,718MITDevelopment toolsDevelopment tools::Cargo plugins countrooCountroo is a tool to give basic code analysis inside your rust projects, it supports line counting, module counting, dependency…10,712non-standardCommand line utilitiesDevelopment tools reinhardt-openapi-macrosProcedural macros for OpenAPI schema generation in Reinhardt10,709BSD-3-ClauseDevelopment toolsWeb programming cpp-linterRun clang-format and clang-tidy on a batch of files.10,703MITCommand line utilitiesDevelopment tools dimasctldimasctl - a cli for DiMAS10,697non-standardDevelopment toolsNetwork programming butidoLinux package tool utilizing docker, postgres and toml10,695EPL-2.0Development tools th_poolcreate thread pool10,688MITDevelopment tools masm-formatterA formatter for Miden Assembly (.masm) files10,688MITCommand line utilitiesDevelopment tools pit-wallmeasure and report the progress of your program10,664MITDevelopment tools bitbashMacros for working with bitfields10,649MIT OR Apache-2.0Development tools sheets-diffStructured diff engine for Microsoft Excel .xlsx workbooks10,635Apache-2.0Data structuresDevelopment tools quick-diff-meQuick Diff (unified diff) on Microsoft Excel viewer as Iced GUI app10,633Apache-2.0Data structuresDevelopment tools tailwind-rs-coreCore types and utilities for tailwind-rs10,617MITDevelopment toolsWeb programming rlogMinimal file-based logging library.10,603GPL-3.0-onlyDevelopment toolsDevelopment tools::Debugging degaussYour friendly neighborhood Avro schema compatibility checker.10,601Apache-2.0/MITCommand line utilitiesDevelopment tools sixtyfps-lspSixtyFPS LSP server10,587(GPL-3.0-only OR LicenseRef-SixtyFPS-commercial)Development toolsGUI axum_corsZero-copy CORS middleware for Axum / 基于 Axum 的零拷贝跨域资源共享中间件10,576MulanPSL-2.0API bindingsAsynchronous scaffoldQuickly add dependencies to your Rust project.10,571MITCommand line utilitiesConfiguration workspacer-consolidateAsynchronously consolidate and introspect Rust crate interfaces, gathering typical items within a unified system for enhanced…10,570MIT OR Apache-2.0API bindingsAsynchronous chord-cliasync parallel case executor10,559MIT/Apache-2.0Development toolsDevelopment tools::Profiling egui_mobiusA modular construction framework for egui applications10,541MITDevelopment toolsDevelopment tools::Build Utils cmarkfmtA library for formatting CommonMark10,530MITDevelopment toolsEncoding dotscopeA high-performance, cross-platform framework for analyzing and reverse engineering .NET PE executables10,523Apache-2.0Development toolsEncoding rune-fsRead-only, low level, virtual file types for the RuneScape file system.10,522MITDevelopment toolsFilesystem fuzzcheck_serializerBasic serializers to use with fuzzcheck-rs10,518MITDevelopment tools yozefu-commandClap commands of Yozefu10,499Apache-2.0Command-line interfaceCommand line utilities omniborReproducible software identity and fine-grained build dependency tracking.10,498Apache-2.0CryptographyDevelopment tools chia-sdk-parserParsers for standard Chia puzzles, to determine information required to spend coins.10,497Apache-2.0Cryptography::CryptocurrenciesDevelopment tools biome_js_semanticBiome's semantic model for JavaScript10,495MIT OR Apache-2.0Development toolsWeb programming kerblamA project management tool for data science and bioinformatics10,460MITCommand line utilitiesDevelopment tools tezos-smart-rollupSDK for Tezos Smart Rollup kernel development.10,457MITDevelopment toolsEncoding serde-generate-aptosGenerate (de)serialization code in multiple languages10,445MIT OR Apache-2.0Development toolsEncoding iota-sc-hname-generatorGenerates hashes for function, parameter,and variable names necessary to work with IOTA Smart contracts10,435MITAlgorithmsCryptography::Cryptocurrencies cashweb-bitcoin-clientA minimal Bitcoin RPC client.10,428MITDevelopment tools cargocleanerRuns cargo clean on all subdirectories10,427MITCommand line utilitiesDevelopment tools logos-displayA derive macro to automatically define the Display trait based on logos `token` and `regex` attributes.10,427MITDevelopment toolsEncoding dexterous_developer_instanceA modular hot reload system for rust10,427MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils deploy-commonCommon components for the `deploy` and `fabric` crates.10,419Apache-2.0AsynchronousConcurrency serde-reflection-aptosExtract representations of Serde data formats10,419MIT OR Apache-2.0Development toolsEncoding context-attributeSet the error context using doc comments.10,412MIT OR Apache-2.0Development tools uvm_live_platformMethods to connect to the unity live platform service.10,405Apache-2.0Development tools onion-langA modern functional programming language with asynchronous execution and lazy evaluation10,390MITCompilersDevelopment tools sw-sync-cliCLI for fast and flexible data transfer between shopware and (CSV) files over API10,379MITCommand line utilitiesDevelopment tools meerkat-machine-kernelsGenerated execution kernels and contract helpers for Meerkat state machines10,370MIT OR Apache-2.0API bindingsDevelopment tools shader-senseLibrary for runtime shader validation and symbol inspection10,365non-standardDevelopment toolsGraphics meerkat-machine-deriveDerive macros for Meerkat machine authority command manifests10,364MIT OR Apache-2.0API bindingsDevelopment tools fhir-deriveFHIR-RS macro implementation10,344non-standardDevelopment toolsParsing tools venv-wrapperSimple python virtual environment management10,336MIT OR Apache-2.0Command line utilitiesDevelopment tools ggemtextGlib-oriented Gemtext API10,327MITDevelopment toolsParser implementations chord-webasync parallel case executor10,324MIT/Apache-2.0Development toolsDevelopment tools::Profiling ifttt_webhook_rusta convenient tool for trigger ifttt's webhooks10,317MITAPI bindingsDevelopment tools utils-boxA toolbox of various small RUST utilities that make our lifes easier10,313MITConfigurationDevelopment tools yokEmbed the contents of a directory in your binary10,308MITDevelopment toolsGame engines gitboxGit toolbox to simplify adoption of conventional commits and semantic version, among other things.10,308MITCommand line utilitiesDevelopment tools assert_tv_macrosDe-randomized detereministic tests with test-vectors10,304MIT OR Apache-2.0Development toolsDevelopment tools::Testing dargoSome useful third-party tools for Cargo10,299non-standardCommand line utilitiesDevelopment tools bevierAn interactive CLI to generate Games using the Bevy Game Engine.10,296non-standardCommand line utilitiesDevelopment tools switchy_timeSwitchy Time package10,279MPL-2.0Date and timeDevelopment tools hxdA simple, configurable and dependency-free hexdump library10,274MITDevelopment toolsDevelopment tools::Debugging bytescaleDemonstration of humanbyte usage for human readable byte functions10,272Apache-2.0Development toolsFilesystem pathfinder-commonCommon types and utilities for Pathfinder10,262MIT OR Apache-2.0Cryptography::CryptocurrenciesData structures include_display_mode_texA library for embedding TeX formulae in documentation.10,261MIT OR Apache-2.0Development tools hub1989-error-utilError util10,255MITDevelopment tools sesstypeAn implementation of Multiparty Session Types10,251Apache-2.0Data structuresDevelopment tools dted2Tool for reading DTED files10,234MITData structuresDevelopment tools bean-macroobject container for rust like spring beans10,226MIT/Apache-2.0Development tools gitopenCommand line utility to open a git repository's web page from terminal, as well as pull requests in the browser after the first…10,222non-standardCommand line utilitiesDevelopment tools greentic-deployerGreentic deployer runtime for plan construction and deployment-pack dispatch10,213MITDevelopment tools cashweb-bitcoinA library providing serialization/deserialization of Bitcoin structures, utility methods for signing, and methods for…10,205MITDevelopment tools meerkat-mcpMCP client for Meerkat (connect to tool servers)10,201MIT OR Apache-2.0API bindingsDevelopment tools shortenA collection of convenience functions, macros and traits to shorten repetitive code.10,198MITDevelopment tools cargo-withA third-party cargo extension to run the build artifacts through tools like `gdb`.10,197GPL-3.0Development toolsDevelopment tools::Cargo plugins bitbash-macrosproc-macro crate for bitbash10,192MIT OR Apache-2.0Development tools text2checkstyletext to checkstyle.10,185MIT/Apache-2.0Development tools dekiA base for most of my rust projects (tailored to myself)!10,173MIT OR Apache-2.0Development tools monoverseA CLI tool for managing version numbers in monorepos.10,159Apache-2.0Development tools package-lock-lintlinter for npm's package-lock.json10,155GPL-3.0-or-laterCommand line utilitiesDevelopment tools cluColorMethods for formatted recording of color output.10,133Apache-2.0Development tools meerkat-geminiGoogle Gemini vertical for Meerkat: LLM client, provider runtime, catalog, capabilities, profile, and Code Assist OAuth + ADC…10,126MIT OR Apache-2.0API bindingsDevelopment tools scalpel-binbinary modification tool, cut, stitch, replace, sign10,117Apache-2.0 OR MITCommand line utilitiesDevelopment tools generate-app-iconsA CLI for generate app icons for ios ipad Watch Mac Android devices10,117MITDevelopment tools hankoKeeps your Git allowed signers file up to date with signing keys configured on software development platforms like GitHub and…10,102MITAuthenticationCommand line utilities sql-cliSQL query tool for CSV/JSON with both interactive TUI and non-interactive CLI modes - perfect for exploration and automation10,097MITCommand line utilitiesDatabase interfaces dylo-runtimeDynamic library loader for con traits10,096Apache-2.0 OR MITDevelopment tools polkDotfile manager and symlinker10,083MITConfigurationDevelopment tools holochain_launcher_utilsShared utils used by Holochain Launcher and the hc launch CLI (holochain_cli_launch)10,060non-standardCommand line utilitiesDevelopment tools map_forA Rust macro that implements for comprehensions similar to Scala's.10,058MITDevelopment toolsRust patterns waifuvaultSDK for interacting with the Waifu Vault API10,055MIT OR Apache-2.0Development toolsFilesystem ouHelps you serve a static site, single page application or just a static file10,035MPL-2.0Command line utilitiesDevelopment tools meerkat-openaiOpenAI vertical for Meerkat: LLM client, compatible client, live/realtime, provider runtime, catalog, capabilities, profile, and…10,024MIT OR Apache-2.0API bindingsDevelopment tools aarch64-esr-decoderA library and command-line utility for decoding aarch64 Exception Syndrome Register values.10,019Apache-2.0Development tools dexterous_developer_builderA modular hot reload system for rust10,009MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils staticdatagenA Rust library for generating structured data files and metadata for static sites, including HTML, RSS feeds, sitemaps, and…10,008Apache-2.0 OR MITCommand line utilitiesData structures autoschematic-coreCore shared functionality for Autoschematic: workflow engine, state management, and Git integrations10,006AGPL-3.0Command line utilitiesConfiguration pgburstA file-based way to edit postgresql databases (procedures, views, triggers) without GUI9,994GPL-3.0-onlyCommand line utilitiesDatabase interfaces ferroid-tonic-serverA high-performance gRPC server for streaming ID generation9,991MIT OR Apache-2.0AsynchronousConcurrency release-utilsUtilities for automatically releasing Rust code9,990MIT OR Apache-2.0Development tools variant_accessA set of traits and macros for defining a common api for Rust enums based on the std::variant api in the C++ standard library9,984MITDevelopment toolsRust patterns anda_db_deriveA Rust procedural macro crate that provides derive macros for AndaDB schema types.9,982MITAccessibilityDevelopment tools error-enumProvide a easy way to define an enum that represents errors with error codes, document comments and several other functionalities.9,981MIT/Apache-2.0Development tools profferRust code generation9,980non-standardDevelopment toolsDevelopment tools::Build Utils arch_test_coreRule based architecture test library9,973AGPL-3.0Development toolsDevelopment tools::Testing cli-sandboxUtilities to help test your CLI9,973MITCommand-line interfaceDevelopment tools