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.

kommittedMeasure Kafka Consumer Offset Lag and Time Lag8,610MIT OR Apache-2.0Command line utilitiesDevelopment tools chillupA dependency search tool for wurstlang libraries8,605MIT OR Apache-2.0Command line utilitiesDevelopment tools extelAn extended testing library for scaffolding tests as quickly and easily as possible8,602MITDevelopment toolsDevelopment tools::Testing frameworkFramework is a detector for different frameworks in one projects8,591MITCommand-line interfaceDevelopment tools codebook_configConfiguration handling for the Codebook spell checker8,589MITDevelopment toolsText processing codebook_downloaderDictionary downloading utility for the Codebook spell checker8,588MITDevelopment toolsText processing shivrMonorepo package command runner8,583non-standardCommand line utilitiesDevelopment tools reviseA minimalist text editor8,574MITCommand-line interfaceDevelopment tools cargo-cleanerA cross-platform TUI tool to clean up your cargo cache.8,573MITCommand-line interfaceDevelopment tools xreqA CLI to send complicated request based on predefined profiles.8,561MITDevelopment tools flipper-rpcRust bindings and serial transport helpers for the Flipper Zero RPC protocol.8,561MITAPI bindingsDevelopment tools todlTool for finding comment tags in source code8,535MITCommand line utilitiesDevelopment tools xbinEfficient byte array concatenation utilities / 高效字节数组拼接工具8,535MulanPSL-2.0Data structuresDevelopment tools terminal-jarvisA data-driven harness switcher for AI coding agents8,533MITCommand line utilitiesDevelopment tools xreq-libxreq/xdiff common library.8,527MITDevelopment tools xdiffA CLI to diff two requests based on predefined profiles.8,521MITDevelopment tools redis_loggerA logger implementing the log::Log trait that writes log messages to a Redis pub/sub channel, a stream or both using the redis_rs…8,519MIT/Apache-2.0Database interfacesDevelopment tools km-crates-publish-testRust publishing test8,506MITDevelopment tools broccliA library for working with command-line interfaces8,505MIT OR Apache-2.0Command-line interfaceDevelopment tools thalo-inmemoryIn-memory event store for crates.io/thalo8,501MIT OR Apache-2.0Data structuresDatabase interfaces onion-vmVirtual machine runtime for the Onion programming language with async execution and garbage collection8,498MITCompilersDevelopment tools serde_viewSerialize views of data8,497Apache-2.0Data structuresDevelopment tools comfy-printNon-panicking versions of println! and friends. Async implementation.8,496MITDevelopment toolsDevelopment tools::Debugging littertrayLightweight sandboxing for tests that write to the filesystem8,494MIT OR Apache-2.0Development toolsFilesystem cargo-archtestCLI of arch_test_core for rule based architecture tests8,492AGPL-3.0Command line utilitiesDevelopment tools tea-actorxThe TEA SDK8,491non-standardCryptography::CryptocurrenciesDevelopment tools ncnnrsRust implementation of ncnn, a lightweight neural network inference framework, with separated static library for cross-platform…8,486MITAPI bindingsDevelopment tools uvm_move_dirOpinionated directory move operation8,480Apache-2.0Development tools ate-filesModel and helper functions for access files stored in ATEs8,479MIT OR Apache-2.0Database interfacesDevelopment tools jsonmapJsonMap for store values of multiple types value in one Map.8,474GPL-3.0-or-laterAccessibilityCompilers conventional_commits_next_version_libA tooling and language agnostic library to calculate the next semantic version based on the Conventional Commits since the prior…8,474AGPL-3.0Data structuresDevelopment tools octolibSelf-sufficient AI provider library with multi-provider support, embedding models, model validation, and cost tracking8,469Apache-2.0API bindingsDevelopment tools systemgAn agent-friendly general process composer.8,464MITCommand line utilitiesDevelopment tools mkisofs-rsA partial reimplementation of mkisofs to create hybrid ISO-9660 filesystem-image8,461MIT/Apache-2.0Command line utilitiesDevelopment tools integra8_implProcedural macros for declaring an application entrypoint used by the Integra8 test framework.8,460MIT OR Apache-2.0Development tools edc2svdConvert register description from the EDC format to the SVD format8,456MITCommand line utilitiesDevelopment tools devrc-pluginsLibrary for creating plugins for devrc8,447MITCommand line utilitiesConfiguration chiconA file abstraction system for Rust8,446non-standardAPI bindingsDevelopment tools lineguardA fast and reliable file linter that ensures proper line endings and clean formatting8,445Apache-2.0Command line utilitiesDevelopment tools sleuthExtremely opinionated testing framework generating an exact specification and reducing code to its minimal implementation.8,443ZlibCompilersCompression cargo-mateRust development companion that enhances cargo with intelligent workflows, state management, performance optimization, and…8,436MITCommand line utilitiesDevelopment tools gostd_unicodegostd_unicode is a part of gostd,gostd 是Go标准库的rust实现8,431MITAccessibilityAPI bindings iii-helpersShared helper primitives across iii SDKs.8,421Apache-2.0API bindingsAsynchronous mm0b_parserparsing tools for Metamath Zero's MMB binary format8,411CC0-1.0Command line utilitiesDevelopment tools minefieldminefield abstract layer for mine sweeper by Rust8,407MITCommand-line interfaceCommand line utilities dirmod-codegenAutomatic mod declarations8,407Apache-2.0Development tools bevy_dexterous_developer_dynamicA modular hot reload system for rust8,407MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils alfred-coreAlfred Rust Library8,407MITCommand line utilitiesDevelopment tools gostd_iogostd_io is a part of gostd,gostd 是Go标准库的rust实现8,404MITAccessibilityAPI bindings endbasic-sdlThe EndBASIC programming language - SDL graphical console8,404AGPL-3.0-or-laterDevelopment toolsParser implementations integra8_componentsA collection of fundamental test components used by the Integra8 test framework8,396MIT OR Apache-2.0Development tools mockforge-plugin-loaderPlugin loader with security sandboxing and validation for MockForge8,394MIT OR Apache-2.0API bindingsDevelopment tools clean_git_history_libA Git history linter to ensure it stays clean for those who prefer rebasing and fast-forwarding compared to merge and squash…8,393AGPL-3.0ConfigurationDevelopment tools python-type-hints-checkerChecks Python files for missing type hints in function parameters and return values.8,386MITCommand-line interfaceCommand line utilities cashweb-relay-clientA library providing a client for use within the cash:web Relay Protocol8,386MITDevelopment tools morqTDD/BDD assertion interface8,379MITDevelopment toolsDevelopment tools::Testing shimexe-coreCore library for shimexe - executable shim manager8,377MITCommand line utilitiesDevelopment tools opentelemetry-logA common library for OpenTelemetry logging in Rust.8,376GPL-2.0Development tools openapi-to-rustGenerate typed Rust models, HTTP/SSE clients, and Axum servers from OpenAPI 3.0/3.1 (experimental 3.2)8,375MITDevelopment toolsWeb programming missing_mplA lint for watching over your project's MPL-2.0 licensed source files.8,374MPL-2.0Development tools petclinic-protobuf-vetPetclinic grpc api8,365MITDevelopment tools switchy_async_macrosSwitchy Async macros package8,363MPL-2.0AsynchronousDevelopment tools storm-configA crate containing the configuration structure and utilities used by Storm Software monorepos.8,356Apache-2.0ConfigurationDevelopment tools iam-ssh-agentssh-agent compatible daemon that forwards list-keys and sign-data operations to an API Gateway backend, access controlled by the…8,349BSD-3-ClauseCommand line utilitiesDevelopment tools switchy_randomSwitchy RNG package8,349MPL-2.0Development tools tailwind-rs-macrosProcedural macros for tailwind-rs8,345MITDevelopment toolsWeb programming directorDirector is a simple, versatile, ergonomic state machine in Rust-lang.8,341MIT OR Apache-2.0AlgorithmsDevelopment tools spsPackage Manager for macOS8,341BSD-3-ClauseCommand line utilitiesDevelopment tools typed_macrosAdds typing to your macro's arguments, making it a lot less of a pain to deal with them.8,339MITDevelopment toolsDevelopment tools::Testing miden-debug-dapIn-repo Debug Adapter Protocol support for miden-debug8,334MITDevelopment tools librenvy.env file manager that merges defaults with custom settings8,320MITCommand line utilitiesConfiguration rspsA command line tool to list and debug running Rust processes8,320MIT OR Apache-2.0Command line utilitiesDevelopment tools miden-debug-engineCore debugger engine for miden-debug8,319MITDevelopment tools nvptxRust to PTX compiler using LLVM/NVPTX target8,317MITDevelopment toolsDevelopment tools::Build Utils rusty-asmA layer of syntactic sugar between Rust and inline assembly8,316MIT OR Apache-2.0Development tools rgbds-objA library for working with RGBDS object files.8,310MITDevelopment toolsGame development rep-grepwgrep/write-grep CLI8,309MITCommand line utilitiesDevelopment tools petclinic-protobuf-ownerPetclinic grpc api8,306MITDevelopment tools deterministic_randHierarchical random number generators for concurrent simulations with switchable determinism.8,306MITAlgorithmsDevelopment tools affectedA tool to find affected files or projects in a git repository and run commands on them.8,304Apache-2.0Command line utilitiesDevelopment tools sentry-log4rslog4s integration for Sentry.8,302MIT/Apache-2.0Development tools gwd-backend-firefoxFirefox backend for Godwit-Daemon.8,299MIT OR Apache-2.0API bindingsCaching petclinic-protobuf-petPetclinic grpc api8,284MITDevelopment tools ucfA universal code formatter8,280MITCommand line utilitiesDevelopment tools pisserrorA golden rip-off of thiserror8,269MITDevelopment toolsRust patterns wasmbind-js-file-macroProvide a macro to generate JavaScript bindings from an external JS file8,268MITDevelopment toolsWebAssembly rustsnThis Rust-based tool generates, compiles, and tests code using LLMs, resolves dependencies, and provides explanations of existing…8,266MIT OR Apache-2.0Development tools endbasic-rpiThe EndBASIC programming language - Raspberry Pi support8,266AGPL-3.0-or-laterDevelopment toolsParser implementations flagerUltra lightweight library to parse flags8,262MIT OR Apache-2.0Command-line interfaceDevelopment tools shimexeA modern, cross-platform executable shim manager with environment variable expansion and TOML configuration support8,262MITCommand line utilitiesDevelopment tools petclinic-protobuf-userPetclinic grpc api8,256MITDevelopment tools wsc-attestationTransformation attestation types for WebAssembly toolchains8,255MITDevelopment toolsWebAssembly dymodA macro to allow hotswapping code for a module in debug mode, but statically linking it safely in release mode.8,254CC0-1.0Development toolsGame development voxell_timerPerf timers for Rust8,244non-standardDevelopment toolsDevelopment tools::Profiling hub1989-oidc-utilOIDC utility8,241MITDevelopment tools cforgeA TOML-based build system for C/C++ with CMake and vcpkg integration8,241MITDevelopment toolsDevelopment tools::Build Utils gostd_stringsgostd_strings is a part of gostd, gostd_strings 是go标准库strings的rust实现8,240MITAccessibilityAPI bindings cashweb-keyserver-clientA library providing a client for use within the cash:web Keyserver Protocol.8,236MITDevelopment tools mockforge-plugin-registryPlugin registry client for discovering and managing MockForge plugins8,234MIT OR Apache-2.0Development tools app-pathCreate file paths relative to your executable for truly portable applications8,233MIT OR Apache-2.0Development toolsFilesystem debug-rsA debug crate for rust inspired by NodeJS debug module, colored, including crate name, file name and line, filtered by glob…8,211MITDevelopment toolsDevelopment tools::Debugging smbcloud-clismbCloud command line interface.8,197Apache-2.0Command-line interfaceCommand line utilities git-hooks-managerAn attempt to make sharing git hooks among team members easier8,195non-standardCommand line utilitiesDevelopment tools gosgos is a Rust project that helps you create a Go project with the modules you specify in a config file. It automatically writes…8,183GPL-3.0-or-laterDevelopment tools daml-codegenDaml GRPC Ledger API Code Generator8,183Apache-2.0Development tools enpowGenerating methods for user defined enums as known from Option<T> or Result<T, E>8,174MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils culitCustom literals8,169MIT OR Apache-2.0Development toolsEmbedded development shrs_command_timershrs plugin to time how long the previous command took to run8,159MIT OR Apache-2.0Command-line interfaceCommand line utilities anda_icpAnda agent tools offers integration with the Internet Computer (ICP).8,148MIT OR Apache-2.0AccessibilityDevelopment tools contracts-tryDesign-by-contract attributes8,146MPL-2.0Development toolsDevelopment tools::Procedural macro helpers gostd_bytesgostd_bytes is a part of gostd, gostd_bytes 是go标准库bytes的rust实现8,138MITAccessibilityAPI bindings hyokaGeneric REPL that can be configured to do pretty much anything you want.8,131MITCommand-line interfaceCommand line utilities quick_pswdA simple and quick password generator for enhanced security.8,128MITDevelopment tools moosicbox_music_apiMoosicBox music API package8,125MPL-2.0Development toolsMultimedia commit-emojiA git hook for adorning conventional commits with emoji8,118GPL-3.0-onlyCommand line utilitiesDevelopment tools numbat-wasmNumbat WebAssembly smart contract API8,117GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools wakfloA commandline utility for wakflo.ai services8,112non-standardDevelopment tools ferrunix-macrosProc-macro for ferrunix8,090MIT OR Apache-2.0ConfigurationData structures syn-argssyn-args is a library for parsing function arguments.8,087MITDevelopment tools tea-actor-txnsThe TEA SDK8,083non-standardCryptography::CryptocurrenciesDevelopment tools nextgraphNextGraph client library. Nextgraph is a decentralized, secure and local-first web 3.0 ecosystem based on Semantic Web and CRDTs8,074MIT/Apache-2.0AsynchronousDatabase implementations database-reflectionDatabase reflection library. Currently supporting only MariaDB and MySQL with InnoDB.8,066MITData structuresDatabase interfaces macronComprehensive Rust macros toolkit for everyday development tasks. Includes convenient string formatting (str!), regex pattern…8,064MITDevelopment toolsRust patterns moosicbox_stream_utilsMoosicBox stream utils package8,061MPL-2.0Development toolsNetwork programming tezos-smart-rollup-installerInstaller client for Tezos Smart Rollups.8,057MITCommand line utilitiesDevelopment tools genies_deriveA powerful derive macro for configuration management in Rust8,055MITConfigurationDevelopment tools matcheteA fast and flexible matcher for comparing and diffing data structures.8,051MIT OR Apache-2.0Development toolsParsing tools fromitA super powerful macro for generating new structs with getters, setters, and `From` or `TryFrom` implementation based on the…8,050Apache-2.0/MITDevelopment toolsRust patterns test-pretty-logA replacement of the #[test] attribute that initializes logging and/or tracing infrastructure before running tests.8,047Apache-2.0 OR MITAPI bindingsConfiguration xenon-parserThe Xenon Language Parser/Lexer8,042Apache-2.0CompilersDevelopment tools cmn121 mathematical, physical, and cryptographic constants for Rust — no_std, WASM-ready, compile-time const, typed runtime lookup,…8,040MIT OR Apache-2.0CryptographyDevelopment tools cairo-args-runnerCairo Args Runner is a utility designed to execute Cairo programs with arguments directly from the command line.8,037non-standardCommand line utilitiesDevelopment tools easy_init_newrelic_opentelemetryA simple builder-pattern API to initialize OpenTelemetry tracing, metrics, and logging exporters for New Relic8,035MITDevelopment toolsNetwork programming diffaiAI/ML model diff CLI - PyTorch, Safetensors, NumPy, MATLAB comparison8,034MITAlgorithmsCommand line utilities meerkat-mob-mcpMCP tool surface for Meerkat Mob8,017MIT OR Apache-2.0API bindingsDevelopment tools greentic-packGreentic pack builder CLI8,013MITDevelopment tools is_effectedA utility for checking and listing the effected resources across a range of commits, useful when working with monorepos.8,006AGPL-3.0Command line utilitiesDevelopment tools term_doThis is a small terminal tool for tracking tasks and also my first project! It is simple, but hope it is as helpful for other…8,001GPL-1.0-or-laterCommand line utilitiesDevelopment tools prest-buildProgressive RESTful framework build utils8,001MIT OR Apache-2.0Development toolsWebAssembly complexityCalculate cognitive complexity of Rust code.7,993MIT OR Apache-2.0Development tools tokmd-envelopeCross-fleet SensorReport contract for multi-sensor integration.7,988MIT OR Apache-2.0Data structuresDevelopment tools sp-xmlA library for IBM Safer Payments® XML messages serialization/deserialization7,988MITDevelopment tools geshaGenerates code based on OpenAPI specs7,982MITCommand line utilitiesDevelopment tools codebookA code-aware spell checker library (dependency for codebook-lsp)7,981MITDevelopment toolsText processing mini-backtraceBacktrace support for no_std and embedded programs7,976Apache-2.0/MITDevelopment toolsEmbedded development scsOpen source p2p share for devs to share anything with teammates across machines securely.7,970Apache-2.0Development tools muffyThe static website validator7,964MITCommand line utilitiesDevelopment tools yew-google-materialA simple crate to use google icons, buttons and input text fields7,963MITDevelopment toolsNetwork programming starknet-contract-verifierDEPRECATED: Use voyager-verifier instead. This package redirects to the new voyager-verifier package.7,948Apache-2.0Command line utilitiesDevelopment tools mcp-protocol-sdkProduction-ready Rust SDK for the Model Context Protocol (MCP) with multiple transport support7,945MITAPI bindingsAsynchronous funcmapDerivable functorial mappings for Rust7,939MIT OR Apache-2.0AlgorithmsData structures kikiutilsA utility library to simplify Rust development.7,933MITDevelopment tools crndm_derivePersistent Programming Library Procedural Macros7,922MITDevelopment toolsHardware support jundlerThe JavaScript executable bundler for Node.js projects7,916MITCommand line utilitiesDevelopment tools tokmd-analysis-typesAnalysis receipt contracts for tokmd.7,915MIT OR Apache-2.0Data structuresDevelopment tools gitigA cli utility to manage gitignore files easily7,907MITCommand line utilitiesDevelopment tools mobc-tonicA connection pool for tonic GRPC client.7,904MITDevelopment tools kindling-typesShared domain types for kindling: observations, capsules, summaries, pins and retrieval results.7,900Apache-2.0Data structuresDevelopment tools aoc-puzzle-desc-mdAoC'19 Puzzle Description HTML <article> Fragment to Markdown Converter7,900ISCCommand line utilitiesDevelopment tools instrumented-codegenCodegen lib for instrumented crate7,891MITDevelopment toolsDevelopment tools::Debugging gitconfig`git config --list --null` to object.7,890MIT/Apache-2.0Development tools git-hooks-dispatchRun hooks only in a directory where files are changed. Useful for monorepo.7,884MITCommand line utilitiesDevelopment tools git-hackmeSpontaneously host a local git repository for collaboration, use with mob.7,883EUPL-1.2Command line utilitiesDevelopment tools diffai-coreCore library for AI/ML diff analysis - PyTorch, Safetensors, tensor statistics7,883MITAlgorithmsCommand line utilities api_huggingfaceHuggingFace's API for accessing large language models (LLMs) and embeddings.7,880MITAlgorithmsDevelopment tools descriptive_toml_deriveProcedural derive macro for serializing a struct into a TOML template with field descriptions that is easily edited and…7,874MIT OR Apache-2.0Development toolsRust patterns cargo-swaggerA cargo subcommand to make it easy to generate Rust cratyes from swagger specs7,872Apache-2.0/MITDevelopment toolsDevelopment tools::Cargo plugins euxis-commonsShared Rust utilities and common patterns for the ecosystem. Provides reusable components for error handling, configuration, …7,863MIT OR Apache-2.0Development toolsRust patterns shrs_output_captureCapture the previous stdout and stderr output7,854MIT OR Apache-2.0Command-line interfaceCommand line utilities klever-sc-codec-deriveMacro implementations of klever-sc-codec #[derive(NestedEncode, NestedDecode, TopEncode, TopDecode)]7,854GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools gostd_urlgostd_url is a part of gostd, gostd_url 是go标准库net/url的rust实现7,849MITAccessibilityAPI bindings integra8Integra8 rust integration test framework Rust with a focus on productivity, extensibility, and speed.7,843MIT OR Apache-2.0Development tools lsp-server-tokioAn async-first LSP server infrastructure crate using Tokio7,842MIT OR Apache-2.0AsynchronousDevelopment tools codebook-lspA code-aware spell checker with language server implementation, installable via cargo install7,840MITCommand line utilitiesDevelopment tools easy-regexMake long regular expressions like pseudocodes7,836MITDevelopment toolsText processing icentral-color-mapA robust Rust crate for managing color maps associated with nodes in graphs or similar data structures, supporting dynamic…7,831MIT OR Apache-2.0AlgorithmsData structures moosicbox_parsing_utilsMoosicBox Parsing utils package7,830MPL-2.0Development tools thalo-postgresPostgres event store for crates.io/thalo7,827MIT OR Apache-2.0Data structuresDatabase interfaces biome_js_transformBiome's JavaScript transpiler7,814MIT OR Apache-2.0Development toolsWeb programming kindling-clientDaemon-backed Rust SDK for kindling, a local-first memory engine for AI-assisted development.7,808Apache-2.0API bindingsDevelopment tools shrs_linereadline implementation7,801MIT OR Apache-2.0Command-line interfaceCommand line utilities ferrunixA lightweight run-time dependency injection framework for Rust7,794MIT OR Apache-2.0ConfigurationData structures cargo-firstA cargo subcommand to stop execution after the first error.7,791MITCommand line utilitiesDevelopment tools paperless-rsAn asynchronous Rust library for the Paperless-ngx document manager7,791GPL-3.0API bindingsAsynchronous xioA utility library providing common functionality for file system operations and asynchronous file processing7,786MITAsynchronousDevelopment tools oxc_hirOxc is a JavaScript / TypeScript tooling suite.7,786MITCompilersDevelopment tools turbononeSimple macro for calling functions with Option<T> arguments7,775MIT OR Apache-2.0Development toolsNo standard library kindling-storeSQLite persistence layer for kindling, including capsules, observations, summaries, pins and FTS indexes.7,775Apache-2.0Database interfacesDevelopment tools arc_wrapperA attribute macro to generate a wrapper for a struct.7,772GPL-3.0Development tools castwright🎥 Scripted terminal recording.7,767GPL-3.0-or-laterCommand line utilitiesDevelopment tools proc_useSemi-dynamic mod and use7,760GPL-3.0+Development tools kindling-providerDeterministic local retrieval provider for kindling memory using SQLite FTS.7,758Apache-2.0Development tools bevy_quickmenuA simple way of quickly creating nested menus in bevy that can be navigated with keys, gamepads and pointers7,756MITDevelopment toolsGame development bitformatFormats bit-focused data structure for printing to terminals and logs.7,754GPL-3.0-or-laterCommand-line interfaceCommand line utilities fuzzcheck_traitsDefinition of traits used by fuzzcheck-rs7,754MITDevelopment tools moosicbox_date_utilsMoosicBox date utils package7,745MPL-2.0Development tools codedefender-configConfiguration utilities for CodeDefender, a code obfuscation and protection system.7,742Apache-2.0ConfigurationDevelopment tools kindling-serviceIn-process orchestration layer for kindling memory: capsules, observations, retrieval and pins.7,741Apache-2.0Development tools embinEmbed binary or text files into source code of a specific language7,739MITCommand line utilitiesDevelopment tools openapi_lib_generatorRust openapi lib generator7,738MIT OR Apache-2.0Command line utilitiesDevelopment tools