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