Development tools 19,246 crates

testdenaliParser/writer of the Testdenali test format1,917GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools moto-hses-mockMock HSES UDP server for testing and development1,916Apache-2.0Development toolsNetwork programming quickstart-libLibrary for handling template logic for cargo-quickstart1,916MIT OR Apache-2.0Development toolsDevelopment tools::Build Utils nabla-cliAn OSS tool for reverse engineering and binary composition analysis1,915MITCommand line utilitiesDevelopment tools camel-authProvider-neutral authentication and claim mapping for rust-camel1,914Apache-2.0AsynchronousDevelopment tools morpUtilities for javascript monorepos1,913MITCommand line utilitiesDevelopment tools async-io-helperboxed async io for client/server.1,913MITDevelopment tools wry_cmdFacade crate combining wry_cmd_core (runtime) and wry_cmd_macro (IPC-command registration) for Wry.1,913MIT OR Apache-2.0Development toolsGUI anchor-decoderA procedural macro for decoding Anchor program instructions and accounts1,911Apache-2.0Development toolsEncoding trait-kitModule Standard Interface and Capability Management Center — A lightweight Rust library that provides a standard interface for…1,909MITDevelopment toolsRust patterns garbagetruckA lease-based garbage collection sidecar for distributed systems with persistent storage and recovery1,908MITCommand line utilitiesDevelopment tools axionAutomatic API generator that creates a REST API mirror of a database in Rust1,908MITDatabase interfacesDevelopment tools mcp-methodsReusable utility methods for MCP servers — pure-Rust library1,906MITAPI bindingsDevelopment tools everruns-configShared configuration loading helpers for Everruns1,905MITConfigurationDevelopment tools mentraAn agent runtime for tool-using LLM applications1,904MITAsynchronousDevelopment tools clippy_dummyA bunch of helpful lints to avoid common pitfalls in Rust.1,904MIT/Apache-2.0Development toolsDevelopment tools::Cargo plugins shrs_file_historyFile backed history support1,902MIT OR Apache-2.0Command-line interfaceCommand line utilities comfy-builder-coreA system for building custom nodes for ComfyUI in Rust.1,902MITDevelopment tools tryfromfailDerive failing TryFrom for a set of target types.1,901MITDevelopment toolsDevelopment tools::Procedural macro helpers cargo-real-depsCargo subcommand to check which crates are built depending on features1,901MITDevelopment toolsDevelopment tools::Cargo plugins ctf_partyRust CTF Party is a tool that provides various cryptographic and network utilities for CTF (Capture The Flag) competitions. It is…1,901MITCryptographyDevelopment tools krust-sitter-macroProcedural macros for defining Krust Sitter grammars in Rust1,901MITDevelopment tools mcp-hostProduction-grade MCP host crate for building Model Context Protocol servers1,901BSD-3-ClauseAsynchronousDevelopment tools clipcastA bidirectional clipboard synchronization tool that seamlessly connects local and remote machines over SSH, enabling real-time…1,900MITCommand line utilitiesDevelopment tools cyloSecure multi-language code execution service1,897MITDevelopment toolsOperating systems smooai-configType-safe three-tier configuration management (public, secret, feature flags) with schema validation and a runtime client for the…1,896MITConfigurationDevelopment tools pdf_composer_definitionsPDF Composer definitions crate1,895MIT OR Apache-2.0Development toolsFilesystem aqua-verifier-rs-typesAqua protocol data types and basic utility types.1,894non-standardCommand line utilitiesDevelopment tools rcp-tools-commonInternal library for RCP file operation tools - shared utilities and core operations (not intended for direct use)1,892MITDevelopment tools cratestack-coreRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.1,892MITDevelopment toolsWeb programming sigil-stitch-macrosProc macros for sigil-stitch code generation1,892MIT OR Apache-2.0Development tools resign-jwtAllows you to quickly and safely resign a jwt1,891MITAuthenticationCommand line utilities scan-fontsRecursively list which fonts are available in a directory.1,890MIT OR Apache-2.0Development toolsFilesystem udiffxParse and apply LLM-optimized unified diff + XML file changes1,890MIT OR Apache-2.0Development toolsFilesystem solitaireA planning poker app, mostly developed to learn Rust1,889MITDevelopment toolsWeb programming hyperstack-interpreterAST transformation runtime and VM for HyperStack streaming pipelines1,888non-standardDevelopment tools stygian-browserAnti-detection browser automation library for Rust with CDP stealth features1,886AGPL-3.0-only OR LicenseRef-CommercialDevelopment toolsWeb programming terminal-commander-probesProbe definitions for the Terminal Commander observability surface.1,885PolyForm-Noncommercial-1.0.0Development tools verbosioMinimal macro based logging with verbosity levels and optional colors1,885MIT OR Apache-2.0Command line utilitiesDevelopment tools bloom-web-macrosProcedural macros for the Bloom web framework1,885MITDevelopment toolsWeb programming utils-box-loggerA toolbox of various small RUST utilities that make creating logs easier1,882MITConfigurationDevelopment tools utf_symbolsA quick tool to search symbols (any named character) in the utf table.1,881MITDevelopment tools tfxEasy switch between Terraform workspace1,880MITCommand line utilitiesDevelopment tools httpmanA fast, modern HTTP client with tab management and request persistence1,879MITDevelopment toolsGUI hangerAttribute macro to put hooks around a function.1,879MIT/Apache-2.0Development tools rosbags-rsA high-performance Rust library for reading ROS2 bag files with full Python rosbags compatibility1,879Apache-2.0Development toolsParsing tools ad_replA simple shell repl for the ad text editor1,879MITCommand line utilitiesDevelopment tools domainstackWrite validation once, use everywhere: Rust rules auto-generate JSON Schema + OpenAPI + TypeScript/Zod. WASM browser validation.…1,879MIT OR Apache-2.0Development toolsWebAssembly sync-lsp-deriveMacros for the sync-lsp crate1,877MITDevelopment tools cf-gears-toolkit-authToolKit authentication library1,877Apache-2.0Development tools apl-coreAPL — Authorization Policy Language core (compiler + evaluator)1,876Apache-2.0Development tools doubtsConvenience, to write more explicit tests1,875MITDevelopment tools mars-agentsAgent package manager for .agents/ directories1,870MITCommand line utilitiesDevelopment tools cargo-tokioCargo Tokio CI tool1,869MITDevelopment toolsDevelopment tools::Cargo plugins hetero-containerheterogeneous container implementation for rust.1,868MITDevelopment tools kodegen_tools_citescrapeKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,865Apache-2.0 OR MITAPI bindingsCommand line utilities bloxbergBloxberg is an experimental TUI-based hex editor written in Rust.1,864MITCommand line utilitiesDevelopment tools wasabiA crate that generates bindings and wrappers for wasabi-generated wasm files1,864Apache-2.0Development toolsParser implementations spicedb-embeddedEmbedded SpiceDB for Rust - embedded authorization using the standard gRPC API1,863Apache-2.0API bindingsAuthentication macro_tt_utilsProcedural Macro Utilities1,863MITDevelopment tools decy-ownershipOwnership and lifetime inference for C-to-Rust conversion (CRITICAL)1,863MIT OR Apache-2.0Command line utilitiesCompilers usn-parserA Windows utility for NTFS/ReFS to search the MFT & monitoring the changes of USN Journal.1,863MITDevelopment toolsFilesystem anti-debuggingTools to detect and avoid debugging1,862UnlicenseDevelopment tools angelcakeA tasty way to execute build tasks.1,860MITCommand line utilitiesDevelopment tools auto-allocatorZero-configuration automatic memory allocator selection based on runtime hardware analysis and performance research1,860MIT OR Apache-2.0 OR MPL-2.0Development toolsMemory management aether-mcp-serversBuilt-in MCP tool servers for the Aether AI agent framework1,860MITDevelopment tools automapperA simple convention based object-to-object mapper for Rust1,859MIT OR Apache-2.0Development tools secure_sumUtilizes OSSF Scorecard to probe open source repositories for their security posture using a customizable metric.1,857MITDevelopment tools charjpoetCharj Poet is a API for write to `.cj` language.1,856MPL-2.0Command-line interfaceDevelopment tools gnostr-invalidstringjust for testing invalid string data1,856MITDevelopment toolsDevelopment tools::Testing data-inputConsole (or text file) input assistant1,855MITDevelopment tools timber-rsA CLI tool that fells log files with speed and insight1,852MITCommand line utilitiesDevelopment tools krust-sitterDefine Tree-sitter grammars directly in Rust1,850MITDevelopment tools bitcoin_mass_address_generatorA high-performance multithreaded Bitcoin HD wallet address generator1,849MITCommand line utilitiesCryptography::Cryptocurrencies normal-rust-typesA common Rust types library for the entire Normal ecosystem1,849Apache-2.0Data structuresDevelopment tools oyoCLI TUI for oyo - Step-through diff viewer1,848MITCommand line utilitiesDevelopment tools krust-sitter-toolBuild and export Krust Sitter grammars from Rust source1,847MITDevelopment tools aiwAIW (AI Warden) - Universal AI CLI management platform with intelligent process tracking, semantic memory, and provider…1,846MITCommand line utilitiesDevelopment tools cargo-old-lockPrint a Cargo manifest, old style1,845Apache-2.0 OR MITDevelopment tools mapackmapbox vector tiles1,845non-standardData structuresDevelopment tools cargo-freshA Rust tool for checking and updating globally installed Cargo packages with interactive mode and smart prerelease detection1,844Apache-2.0Command line utilitiesDevelopment tools lm-studio-apiThis API is designed for interacting with LM Studio1,839MITDevelopment tools vscodehelperUnderstanding the data that VSCode writes to disk1,839MPL-2.0Development tools agent-team-mail-coreCore library for local agent team mail workflows.1,838MIT OR Apache-2.0Command line utilitiesDevelopment tools copilot-rsA Rust SDK for interacting with chat models, providing easy-to-use functions and tools.1,836MITDevelopment tools rede_placeholdersHandles the discovering and filling of rede placeholders1,835Apache-2.0 OR MITDevelopment toolsParser implementations llmtextTurns any website into a single LLM-ready markdown file1,835MITCommand line utilitiesDevelopment tools apl-cmfAPL ↔ CPEX bridge — extension → AttributeBag mapping1,834Apache-2.0Development tools aipmAI Plugin Manager — consumer CLI (install, validate, doctor, link)1,833MITCommand line utilitiesDevelopment tools metaforA crate for quickly generating repetive code from a single example.1,832MITDevelopment tools stack-optA blazing-fast CLI to audit and optimize your JS/TS dependency stack1,832MITCommand line utilitiesDevelopment tools litcatA CLI tool for viewing patches with colors1,832BSD-3-ClauseDevelopment toolsDevelopment tools::Debugging muxoxA terminal-based service orchestrator and process multiplexer for development workflows1,830MITCommand line utilitiesDevelopment tools rtpeekerRTP streams analysis and visualization tool1,829MITDevelopment toolsMultimedia rand_rgbGenerate a random rgba-formatted color.1,829MITDevelopment toolsGraphics brushRust-implemented shell focused on POSIX and bash compatibility1,829MITCommand line utilitiesDevelopment tools prebindgen-proc-macroProcedural macros for prebindgen - export FFI definitions for binding generation1,827MIT OR Apache-2.0Development toolsExternal FFI bindings cuenv-1password1Password integration for the cuenv ecosystem1,827AGPL-3.0-or-laterConfigurationDevelopment tools apicurio-cliA powerful CLI tool for managing schema artifacts from Apicurio Registry with lockfile-based dependency management1,826MIT OR Apache-2.0Command line utilitiesDevelopment tools config-libEnterprise-grade multi-format configuration library supporting 8 formats (CONF, INI, Properties, JSON, XML, HCL, TOML, NOML) with…1,825Apache-2.0 OR MITConfigurationData structures simple-dns-serverSimple DNS server for easy integration.1,823MITDevelopment toolsNetwork programming kodegen_simdKODEGEN.ᴀɪ: SIMD optimization library1,823Apache-2.0 OR MITAPI bindingsDevelopment tools monochangeManage versions and releases for your multiplatform, multilanguage monorepo1,823UnlicenseDevelopment tools codewandler-flux-langFlux-Lang: the pure language core — AST, renderer, analyzer, effect/op types, a Rust eDSL, and the schema/skill…1,822MIT OR Apache-2.0CompilersDevelopment tools tilthTree-sitter indexed lookups — smart code reading for AI agents1,819MITCommand line utilitiesDevelopment tools copilot-sdk-superchargedRust SDK for programmatic control of GitHub Copilot CLI via JSON-RPC 2.01,818MITAPI bindingsDevelopment tools antlr-rust-runtimeHigh performance Rust runtime and target support for ANTLR v4 generated parsers1,816BSD-3-ClauseDevelopment toolsParser implementations log-terminationA proc macro which wraps fn main() in a Termination newtype and sends the error to log::error!1,816AGPL-3.0Development tools nbnf_languageA parser for the NBNF language itself, and the parser generator1,816MITDevelopment toolsParsing tools codestatsA CLI tool for analyzing code statistics across different programming languages1,815MITCommand line utilitiesDevelopment tools rustsec-advisory-dbSecurity advisory database for Rust crates published through crates.io1,815non-standardAPI bindingsDevelopment tools dk-enginedkod code analysis engine — semantic parsing, indexing, and search1,814MITDevelopment tools charjCharj is a language for describe other languages1,812MITCommand-line interfaceDevelopment tools hyperchad_template_actions_dslHyperChad template actions DSL macros package1,812MPL-2.0Development tools adk-doc-auditDocumentation audit system for ADK-Rust that validates documentation against actual crate implementations1,812Apache-2.0Command line utilitiesDevelopment tools ox_content_og_imageOG image generation for Ox Content1,812MITDevelopment tools tensormanTensorflow Docker Container Manager1,810GPL-3.0Development tools apl-cpexAPL ↔ CPEX runtime bridge — per-hook PluginInvoker implementations.1,810Apache-2.0Development tools stalkermapA comprehensive Rust library for building CLI network scanner applications with robust input validation, terminal interaction,…1,809MITCommand line utilitiesDevelopment tools fun-pkg-apiA project to demonstrate publishing crates1,808MITDevelopment tools qlty-analysisCode quality toolkit1,808non-standardDevelopment toolsDevelopment tools::Testing wasmliteAn embeddable WebAssembly virtual machine1,808Apache-2.0Development toolsParser implementations yoagent-stateDurable state and lineage for long-running agents.1,808MITAsynchronousDevelopment tools fake-sqlgenerate create table, alter table, drop table, insert, update, delete and select sql1,807Apache-2.0Database implementationsDevelopment tools catsCoding Agent ToolS - A comprehensive toolkit for building AI-powered coding agents1,806MIT OR Apache-2.0Command line utilitiesDevelopment tools dep-expandExpand cargo dependencies during build1,806MIT OR Apache-2.0Development tools prj-cliA CLI tool for managing projects on your local machine1,804MITCommand line utilitiesDevelopment tools watermanA CLI tool to easily flash code onto AVR microcontrollers using avrdude, enhancing the development workflow for embedded Rust…1,803MITDevelopment toolsEmbedded development miruMy personal game engine1,803MITDevelopment toolsGame engines spannermap source code positions to easy-to-use structs1,803GPL-3.0Development toolsParsing tools dprsdprs (Docker PRocesS viewer ) is a terminal user interface for managing Docker containers and monitoring their logs.1,802MITCommand line utilitiesDevelopment tools task-journal-coreAppend-only event log + derived SQLite state for task-journal: schema, storage, pack assembler, classifier client.1,802MITCommand line utilitiesDevelopment tools pycargoBootstrap Python projects using a Rust CLI1,801MITCommand line utilitiesDevelopment tools semver2Semantic version parsing and comparison.1,799MIT/Apache-2.0Development toolsParser implementations cargo-quickfixPopulate Vim quickfix files with Cargo messages1,798CC0-1.0Command line utilitiesDevelopment tools cntrlrSimple, async embedded framework1,798AGPL-3.0-or-laterAsynchronousDevelopment tools goldfishCommand-line LRU cache for better filesystem navigation1,798MITCommand line utilitiesDevelopment tools atelier_baseCore data structures and I/O tools for the atelier-rs engine1,798Apache-2.0Data structuresDevelopment tools terminal-commander-storePersistent store (SQLite) for Terminal Commander daemon state.1,797PolyForm-Noncommercial-1.0.0Development tools sugars_gixGit integration utilities for the cyrup-sugars ecosystem1,797MIT OR Apache-2.0Development tools ironflow-runtimeRuntime daemon for ironflow: webhooks (axum) and cron scheduling1,796MITAsynchronousDevelopment tools git-subcopyLink files across git repositories1,795MITCommand line utilitiesDevelopment tools loatesLoates is a load testing framework, with focus on ease of use and flexiblity.1,794MITConcurrencyDevelopment tools bgutil-ytdlp-pot-providerBgUtils POT Provider - Rust implementation for generating YouTube POT tokens1,793GPL-3.0-or-laterAPI bindingsCommand line utilities git-gubA rust cli for interfacing with git-bug repositories1,790GPL-3.0-or-laterCommand line utilitiesDevelopment tools crabscore-coreCore functionality for CrabScore - The Rust Efficiency Standard1,790Apache-2.0Command line utilitiesDevelopment tools xenon-codegenCodegen and AST for the Xenon programming language1,790MPL-2.0Development toolsParsing tools hyperchad_template_macrosHyperChad template macros package1,790MPL-2.0Development tools portalis-coreCore library for the Portalis Python to Rust/WASM transpiler1,789MITCompilersDevelopment tools bfc-rsA Brainfuck compiler for x86-64 Linux implemented in Rust.1,788MITCommand line utilitiesDevelopment tools chuninChecks Union1,788LGPL-3.0-onlyCommand line utilitiesConfiguration companion-serviceRun services along with your executable1,788BSD-3-ClauseConfigurationDevelopment tools replayA simple HTTP request replay tool1,788Apache-2.0Command line utilitiesDevelopment tools canvas-coreCore canvas logic for Saorsa Canvas - scene graph, state management, input handling. Compiles to WASM for universal portability.1,788MIT OR Apache-2.0Development toolsGUI heddle-schemaAn AI-native version control system1,788Apache-2.0Development tools singleton-processEnsure only a single process actively running with an associated name.1,787non-standardDevelopment tools terminal-commander-supervisorCross-platform supervisor for Terminal Commander daemon — IPC bring-up, peer identity, ensure-daemon helpers.1,786PolyForm-Noncommercial-1.0.0Development tools wasabi-generatorA crate that generates bindings and wrappers for wasabi-generated wasm files1,786Apache-2.0Development toolsParser implementations anchor-yardA simple and effective performance profiling and world snapshot tool for the shipyard ECS framework.1,786MITDevelopment toolsDevelopment tools::Profiling oxi-cliTerminal-based AI coding assistant — multi-provider, streaming-first, extensible1,786MITCommand line utilitiesDevelopment tools pgsA library for structuring save files from the Birdiesoft classic game Pokémon Simulator.1,785MPL-2.0Data structuresDevelopment tools qubit-serdeReusable serde adapters and helper functions for Rust applications1,784Apache-2.0Development toolsEncoding rldrA simple command line utility to run and manage commands with keypress controls.1,782MITCommand line utilitiesDevelopment tools bedrockciCore library for validating Minecraft Bedrock resource and behavior packs1,782MITCommand line utilitiesDevelopment tools snipt-coreCore functionality for the Snipt application1,778MITCommand line utilitiesDevelopment tools bsalibrust library for creating and extracting Bethesda Softworks Archives1,776MIT OR Apache-2.0CompressionDevelopment tools sigil-stitchType-safe, import-aware, width-aware code generation for multiple languages1,775MIT OR Apache-2.0Development tools default_paramsDefault parameters can be useful1,772MIT OR Apache-2.0Development toolsNo standard library md_genmd_gen is a framework for generating documentation in markdown. It can generate metadata compatible with Vuepress…1,771MIT OR Apache-2.0Development toolsEncoding conda-env-inspectA CLI tool for inspecting Conda environment files1,771MITCommand-line interfaceCommand line utilities aragonitea library for producing position-independent shellcode on win/linux targets1,770MIT OR Apache-2.0Development toolsNo standard library lazy-dnsA lazy DNS server with GeoIP routing. Only SOA, NS, A, AAAA, CNAME, MX, and TXT are supported; everything else is dropped, by…1,770MITDevelopment toolsNetwork programming vtcode-process-hardeningProcess hardening and security measures for VT Code1,768MITDevelopment toolsOperating systems maestro-symphonyOrchestrating Bitcoin blocks into readable harmony1,768Apache-2.0Development tools solana-address-bookA library for managing and tracking Solana addresses used in transactions1,768Apache-2.0Data structuresDevelopment tools scie_modelScie is a research about how to build simple code identify engine for different languages.1,767MITCommand-line interfaceDevelopment tools reksonA simple standalone to rectify json1,767MITCommand line utilitiesDevelopment tools uni-cliCommand-line REPL and interpreter for the Uni programming language1,767MIT OR UnlicenseCommand line utilitiesDevelopment tools telltale-lean-bridgeLean verification bridge for Telltale session types1,767MITConcurrencyDevelopment tools kconfig-rsBuild library for translating Kconfig into Rust cfgs1,764non-standardConfigurationDevelopment tools kanga-rpm-rsA pure Rust library for building and parsing RPM files.1,763Apache-2.0Development toolsParsing tools pub-just🤖 Just a command runner1,763CC0-1.0Command line utilitiesDevelopment tools grmManage multiple git repositories. You configure the git repositories in a file, the program does the rest!1,763GPL-3.0-onlyCommand line utilitiesDevelopment tools memorableLock-free, ordered and multiple version memory table for key-value databases.1,760MIT OR Apache-2.0Data structuresDatabase implementations smart-cache-macroProcedural macros for smart-cache1,760MIT OR Apache-2.0CachingDevelopment tools wasi-versionCLI tool for identifying the WASI versions of a Wasm modules1,759MITCommand line utilitiesDevelopment tools hyperchad_appHyperChad App package1,759MPL-2.0Development toolsGUI hyperchad_templateHyperChad template package1,759MPL-2.0Development toolsGUI text2htmlA library render text to html in Rust1,758MIT/Apache-2.0Development tools all-the-crate-namesBinary for generating all crate names with the crates.io index1,758Apache-2.0Development tools wardenDatabase migration manager1,758MIT/Apache-2.0Command line utilitiesDevelopment tools f1r3fly-sharedShared utilities and common functionality for F1r3fly blockchain components1,757Apache-2.0Development tools rust-mcp-extraA companion crate to rust-mcp-sdk offering extra implementations of core traits like SessionStore and EventStore, enabling…1,756MITAPI bindingsAsynchronous mask-hxGeneric Haxe version manager1,755MITCommand line utilitiesConfiguration dirge-agentMinimalistic coding agent written in Rust, optimized for memory footprint and performance1,755GPL-3.0-onlyCommand line utilitiesDevelopment tools syscaller-coreNo-std Linux direct syscall library1,754MIT OR Apache-2.0API bindingsDevelopment tools aoc-framework-rsA framework for AdventOfCode coding competition, that handles input, output and provides some core utilities.1,752MITAlgorithmsData structures cargo-version-infoCargo subcommand for unified version management across CI/CD, Rust code, and shell scripts1,751non-standardCommand line utilitiesDevelopment tools patternize_internalsInternals of patternize1,750MIT OR Apache-2.0Data structuresDevelopment tools cargo-include-licensesCollects license files from the dependencies of a project into a predefined directory1,750MIT OR Apache-2.0Command line utilitiesDevelopment tools