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.
van-initProject scaffolding for Van template engine438MIT
rustkickA minimal, interactive Rust boilerplate exporter for GitHub and AUR438MIT
open-kioku-search-regexRegex search implementation for Open Kioku.438Elastic-2.0
rusty-cppA Rust-based static analyzer that applies Rust's ownership and borrowing rules to C++ code437MIT OR Apache-2.0
schema-registry-storageStorage backends for the LLM Schema Registry (PostgreSQL, S3, Redis)437Apache-2.0
lufbdukA simple library that exports a lufbduk variable437MIT
gitcortex-coreShared graph types and GraphStore trait for GitCortex437MIT
harness-rs-templatesPre-built Blueprint templates (axum_crud, crate_keeper) and convention guides for harness-rs.437MIT OR Apache-2.0
embassy-embedded-timeImplementation of embedded-time Clocks using embassy-time436non-standard
schema-registry-compatibilitySchema compatibility checking with backward, forward, and full compatibility modes436Apache-2.0
rmcp-memexRAG/memory MCP server with LanceDB vector storage436MIT OR Apache-2.0
easyllmComing soon.436MIT
time_requirementsCrate to measure time requirements of steps in your code.436MIT
mempalProject memory for coding agents. Single binary, hybrid search, knowledge graph.436MIT
qubit-batchOne-shot batch execution and processing with sequential and scoped parallel utilities436Apache-2.0
lvm-commonCommon types and utilities for the Lagertha VM project (JVM descriptors, signatures, types)435MIT OR Apache-2.0
schema-bridgeGenerate TypeScript type definitions from Rust types - perfect for Tauri applications435MIT OR Apache-2.0
gwfGit Workflow Automator - Streamline your Git workflows with ease435MIT
sdivi-patternsPattern fingerprinting and catalog for sdivi-rust435Apache-2.0
m1nd-mcpLocal MCP runtime for coding agents: structural retrieval, change reasoning, document grounding, and continuity.435MIT
otter-jsc-coreSafe Rust wrappers for JavaScriptCore435MIT
lex-apiHTTP/JSON + MCP server surface for the Lex toolchain.435EUPL-1.2
neurogrim-coreLSP Brains core scoring engine — pure logic, zero I/O435MIT
anylmThe universal API for all AI services that you know435MIT
axocoatl-mcpMCP (Model Context Protocol) client and server integration for Axocoatl435Apache-2.0
schemastoreFetch and match files against the SchemaStore catalog434Apache-2.0
rrag-graphGraph-based agent orchestration system built on RRAG framework434MIT
fraisier-adapter-supportShared building blocks for fraisier in-process adapters: a subprocess runner and an async retry helper.434MIT OR Apache-2.0
claude-espStream Claude Code's hidden output to a separate terminal434MIT
monochange_goGo ecosystem adapter for monochange — discovers Go modules and resolves versions from git tags434Unlicense
everruns-integrations-browserlessBrowserless browser automation integration for Everruns agents434MIT
swink-agent-memorySession persistence and memory management for swink-agent433MIT
odin-protocolThe world's first standardized AI-to-AI communication infrastructure for Rust - 100% functional with 57K+ msgs/sec throughput433MIT
solscript-parserParser for SolScript - Solidity-style language for Solana433MIT
trae-agent-rs-coreCore library for Trae Agent - LLM-based agent for software engineering tasks433MIT OR Apache-2.0
nexworldA simple library that exports a nexworld variable433MIT
good-parserA simple library that exports a good-parser variable433MIT
toolpath-geminiDerive Toolpath provenance documents from Gemini CLI conversation logs433Apache-2.0
tmux-mcp-rsTmux MCP server in Rust432MIT
irql_macroProcedural macros for IRQL safety432MIT OR Apache-2.0
typeshaper-macrosProc-macro internals for the typeshaper crate — do not use directly432MIT OR Apache-2.0
tnkZero-trust sandbox for local inference and secure AI coding agent runtimes.432Apache-2.0
forjarRust-native Infrastructure as Code — bare-metal first, BLAKE3 state, provenance tracing432MIT OR Apache-2.0
awaken-ext-observabilityOpenTelemetry observability plugin with GenAI semantic conventions for Awaken432MIT OR Apache-2.0
symgraphSemantic code intelligence library and MCP server - build knowledge graphs of codebases432MIT
corvo-langA modern programming language for scripting and batch programming431MIT
mi6-cliCLI interface for mi6431MIT OR Apache-2.0
system-monitorA system monitoring tool built in Rust431MIT
bock-errorsDiagnostic error types and source span machinery for the Bock language compiler431MIT
cratestack-studioCrateStack Studio — admin and testing surface for .cstack schemas, served as a local web app.431MIT
everruns-integrations-e2bE2B cloud sandbox integration for Everruns431MIT
xui-rsA Rust library for accessing 3x-ui panel API430Unlicense
traceyCLI tool to measure spec coverage in Rust codebases430MIT OR Apache-2.0
nosecrets-reportReporting and output formatting for nosecrets secret scanner430MIT
starweaver-envd-clientEnvD JSON-RPC client for Starweaver430BSD-3-Clause
lensoPublic facade for authoring and hosting Lenso backend modules.430MIT
tateStructured diff, patch algebra, and sheaf-pushout merge for tree-shaped data430MIT
secretenv-backend-azureSecretEnv — Azure Key Vault backend (supports #version=<hex> URI fragment directive)429AGPL-3.0-only
creftExecutable skills for Agents429MIT
toktopA terminal-based LLM cost and usage monitor429MIT
chipi-buildBuild script helper for generating instruction decoders from .chipi files in Rust projects429MIT
fyi-coreCore types and traits for fyi429MIT OR Apache-2.0
tuplities-ordA trait for total ordering comparison of tuples429non-standard
cargo-onewayOne-command runner: rustfmt + clippy + oneway-lints (via dylint), with the Oneway lint set baked in429MIT OR Apache-2.0
bsizeSemantic wrappers and utilities for byte size representations.429Apache-2.0
agent-squireA local CLI toolbox for humans and agents.429GPL-3.0-only
ilmariMinimal tmux popup radar for coding agents429MIT
wasi-pg-clientPostgreSQL client library for WASI Preview 2428MIT OR Apache-2.0
vtcode-evalAgent evaluation framework for VT Code: pass@k / pass^k metrics, capability and regression evals, and environment-based outcome…428MIT OR Apache-2.0
pushA fast, tiny changelog generator428MIT OR Apache-2.0
nosecrets-filterFiltering and allowlist logic for nosecrets secret scanner428MIT
everruns-integrations-denoDeno Sandbox integration for Everruns agents428MIT
thag_demoInteractive demos for thag_rs and thag_profiler - run Rust profiling examples without installing thag427MIT OR Apache-2.0
agentic-vision-mcpMCP server for AgenticVision — universal LLM access to persistent visual memory427MIT
depyler-oracleML-powered compile error classification and auto-fixing using aprender models426MIT OR Apache-2.0
yaml-lint-coreCore YAML linting engine - fast, configurable YAML linter inspired by yamllint426MIT
oxify-mcpModel Context Protocol (MCP) server implementation for OxiFY426Apache-2.0
holger-coreHolger guards your artifacts at rest. May Allfather Odin watch over every bit.426MIT
tonerreErgonomic and modular Kafka framework made for Rust built with Rust-Rdkafka and Tokio ⚡426Apache-2.0
vibe-graph-opsOperations layer for Vibe-Graph - provides typed APIs for sync, scan, graph building426MIT
tripley-rpc-idl-astAbstract syntax tree types for Tripley RPC IDL documents.426MIT
kaish-replInteractive REPL for kaish (会sh)426MIT
wasi-soroban-rs-macrosA collection of helpers for writing tests for Soroban contracts426MIT
lenso-bootstrapComposition root for first-party Lenso host modules.426MIT
pi-recipe-checkPure validation engine for Pi recipe packages (package.json#pi, agents, judges, MCP policy, evals)426Apache-2.0
nanobotRust port of nanobot, a lightweight personal AI assistant with tools and multi-channel gateway support.425MIT
lenso-platform-admin-dataSchema-admin data backend for the Lenso host.425MIT
cratestack-cliRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.425MIT
auto-env-generatorFast, parallel Rust tool for automatically scanning codebases and generating .env files based on detected environment variable…424MIT
gity-ipcIPC protocol and message types for gity daemon communication424MIT
harness-rs-mcp-clientMCP client for harness-rs: expose a remote MCP server's tools as harness tools424MIT OR Apache-2.0
tokitai-coreTokitai core types - Compile-time tool definitions with zero runtime dependencies424MIT OR Apache-2.0
nidus-macrosProc macros for Nidus controllers, routes, modules, providers, guards, pipes, and entrypoints.424MIT OR Apache-2.0
swpuiTUI utility to search and replace text, with a focus on ergonomics, speed and case-awareness in source code424MIT OR Apache-2.0
everruns-integrations-brave-searchBrave Search web search integration for Everruns agents424MIT
splitline-minimal-krateA minimal crate for demonstration purposes423MIT OR Apache-2.0
ubermindProcess daemon manager with Procfile support423MIT
gitlistA simple command-line tool to recursively find and list Git repositories.423MIT
cuenv-tools-githubGitHub Releases tool provider for cuenv423MIT
apss-coreCore engine for APS validation, discovery, and diagnostics423MIT
tracen_evalTracen: generic DSL/IR/runtime/codegen core for event-based trackers.423MIT
bauerA derive macro for automatically generating builders423Apache-2.0
rinkakuCondense PR diffs into signatures and their dependencies for LLM-friendly review423MIT
qubit-sanitizeReusable field and structured object sanitization utilities for Rust423Apache-2.0
cora-cliCLI-first AI code review — BYOK, diff/scan/branch, pre-commit hooks423MIT
harness-rs-tools-memoryLLM-facing memory tools for harness-rs agents: `remember_this`, `forget_memory`, `list_memories`. Backed by any `Arc<dyn Memory>`…423MIT OR Apache-2.0
chainlink-trackerA lean issue tracker CLI for AI-assisted development sessions422MIT
propel-coreCore types, configuration, and error handling for Propel422MIT OR Apache-2.0
tsz-lspLanguage Server Protocol implementation for the tsz compiler422Apache-2.0
annotate-buildBuild-script support for generating annotate environments422MIT
geoff-pluginPlugin trait, lifecycle hooks, and registry for Geoff422MIT
hx-cabalCabal wrapper and output parsing for hx422MIT
tinyflowsA Rust-based workflow management solution.422GPL-3.0-or-later
gitppGit Personal Parallel Manager — manage 100+ Git repos with one command421MIT
aicxContext search and retrieval for AI-agent session history — find relevant past events, recover user intent, identify unfinished…421BUSL-1.1
yuan-type-name-macroA proc-macro to generate type_name() method for structs421MIT OR Apache-2.0
reflow_actorActor trait, message types, ports, state, and stream handles for the Reflow runtime.421MIT OR Apache-2.0
theater-handler-tcpRaw TCP networking handler for Theater WebAssembly runtime421Apache-2.0
tuplities-copyA trait for copying tuples421non-standard
suture-driver-yamlA patch-based version control system with semantic merge and format-aware drivers421Apache-2.0
mrapidsYour OpenAPI, but executable421MIT
agentic_sshA minimalist, secure engineering primitive for agentic SSH execution and detached background operations.421MIT OR Apache-2.0
arui-coreA project tree analyzer for code metrics and file system statistics420MIT
perl-podPOD documentation extractor for Perl .pm files420MIT OR Apache-2.0
similarity-elixirCLI tool for detecting code duplication in Elixir projects420MIT
pydocstringA zero-dependency Rust parser for Python docstrings (Google and NumPy styles) with a unified syntax tree and byte-precise source…420MIT
mouse-collection-environmentCollection GUI environment for harvesting user mouse data420MIT
noether-storeNoether stage store: immutable content-addressed registry of stages with lifecycle management420EUPL-1.2
tuplities-push-backA trait for pushing elements to the back of tuples420non-standard
elicit_accesskitElicitation-enabled accesskit type wrappers — newtypes with JsonSchema and MCP reflect methods420Apache-2.0 OR MIT
chia-sdk-cliCommand line tools powered by the Chia Wallet SDK.420Apache-2.0
ghr-cliA fast terminal dashboard for GitHub pull requests, issues, and notifications.420MIT
starweaver-rpc-coreJSON-RPC host protocol helpers for Starweaver420BSD-3-Clause
swink-agent-adaptersLLM provider adapters for swink-agent420MIT
flow-diA dependency injection framework for Rust inspired by C# AutoFac and Microsoft.Extensions.DependencyInjection419MIT
agcodex-cliCommand-line interface for AGCodex419Apache-2.0
ccagentsCLI tool for managing Claude Code agents in local projects419MIT
gatekpr-validatorsValidation rule engine for Shopify and WooCommerce app compliance (GDPR, billing, security)419MIT
aigentA library, CLI, and Claude plugin for managing agent skill definitions419Apache-2.0
orchestrator-schedulerTask scheduler engine for the Agent Orchestrator419MIT
zerodds-idl-rustIDL4 → Rust code generator for ZeroDDS DataTypes (impl DdsType from zerodds-dcps).419Apache-2.0
lds-gitGit module for local-develop-server (lds) — git2-rs backed read/write with session-scoped write safety418MIT OR Apache-2.0
git-lfs-storeContent-addressable on-disk store for Git LFS objects418MIT
terminal_toolsPower-Terminal TUI - fuzzy file and text finder, process manager, git browser, and more418MIT
ferrify-domainFerrify domain types for policy, planning, provenance, and reporting.418MIT OR Apache-2.0
canvas-mcpMCP tools and resources for Saorsa Canvas. Extends Communitas MCP with canvas capabilities.418MIT OR Apache-2.0
tsift-cacheShared cache primitives for tsift and agent-doc integrations418MIT
sig_typesCore type definitions for the sigc quantitative finance DSL418MIT
ud-formatBinary container formats for univdreams — ELF, PE/COFF, Mach-O, and raw flat images. Parse + byte-identical write, one module per…418MIT
riggConfiguration-as-code CLI for Azure AI Search and Microsoft Foundry418MIT
promptrsA framework for building composable agentic workflows417LGPL-3.0
apex-jsonPlaceholder - part of apex-rs ecosystem417MIT OR Apache-2.0
claude-poolSlot pool orchestration library for Claude CLI417MIT OR Apache-2.0
ooxml-codegenCode generator for OOXML types from RELAX NG schemas417MIT OR Apache-2.0
rust-doctorA unified code health tool for Rust — scan, score, and fix your codebase417MIT OR Apache-2.0
antigen-macrosProcedural macros for the antigen crate. Not for direct use; use antigen instead.417MIT OR Apache-2.0
pointbreakDurable terminal code review for changes humans and coding agents collaborate on together417Apache-2.0
thorGit worktree dashboard with AI agent coordination416MIT
apex-openapiPlaceholder - part of apex-rs ecosystem416MIT OR Apache-2.0
hooklistener-cliA fast, terminal-based CLI for browsing webhooks, forwarding events, and exposing local servers416MIT
hematite-cliSenior SysAdmin, Network Admin, Data Analyst, and Software Engineer living in your terminal. A high-precision local AI agent…416AGPL-3.0-only
tuplities-debugA trait for debug formatting of tuples416non-standard
git-workonGit plugin for managing worktrees416MIT
cratestack-redisRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.416MIT
chrome-locationsLocate Chrome executables across desktop platforms.415MIT
mdbook-content-collectionsAn mdBook preprocessor that provides Astro-like content collections with typed frontmatter, validation, and structured content…415Apache-2.0
msvcA tool to automate setup for MSVC projects with vc-ltl and thunk-rs.415MIT OR Apache-2.0
hashstreamA simple utility to hash stdin and return results on stdout415Apache-2.0
codeprysm-coreCode graph generation using Tree-sitter AST parsing415MIT
spider-coreCore functionality for the spider-lib web scraping framework.415MIT
vestige-engineVestige orchestration layer — hybrid search and embed ingest over Store + EmbeddingProvider.415MIT
nidus-observabilityProduction observability composition layer for Nidus applications.415MIT OR Apache-2.0
apex-json-schemaPlaceholder - part of apex-rs ecosystem414MIT OR Apache-2.0
def_oidDefine OID into ASN1 bytes format at compile time by using OID arcs literal string414MIT
worktree_setup_operationsFile operations for worktree-setup414MPL-2.0
tsift-agent-docAgent-doc/session observability for tsift — cost, digest, review, guardrails, and log parsing414MIT
rinkaku-tuiInteractive terminal UI view-models for rinkaku (ADR 0015/0016): directory tree, navigation, and detail views over a Report414MIT
fchatChat library for the fiddlesticks agent harness framework414MIT
agent-tools-interfaceAgent Tools Interface — secure CLI for AI agent tool execution414Apache-2.0
swink-agent-policiesPolicy implementations for swink-agent414MIT
apex-openapi-clientPlaceholder - part of apex-rs ecosystem413MIT OR Apache-2.0
hisi-fwpkg-cliCLI to pack HiSilicon WS63/BS2X app images and fwpkg packages from ELF/bin413MIT OR Apache-2.0
rite-sdkBackend traits and domain types for the Rite cryptographic key ceremony toolkit413Apache-2.0 OR MIT
depsecSupply chain security scanner for any GitHub project413MIT
shiplog-workstreamsRepo-based clustering and curated/suggested workstream file management for shiplog.413MIT OR Apache-2.0
greentic-desktop-recorderRecording engine and portable runner package model for the Greentic desktop runner.413MIT
py-import-helperOrganize Python imports automatically - sorts and groups them according to PEP 8, perfect for code generation projects412MIT
rustleafA simple programming language interpreter written in Rust412MIT OR Apache-2.0
git_sshrippedUmbrella crate for git-sshripped412MPL-2.0
apex-openapi-genPlaceholder - part of apex-rs ecosystem412MIT OR Apache-2.0
sessao-coreCore abstractions and session types for Sessão412MIT
sheperdA wanna be modern process manager for production applications, inspired by PM2412MIT OR Apache-2.0
rowdy-dbA fast, modern, and rowdy TUI database management tool written in Rust.412MIT OR Apache-2.0
agentic-memory-mcpMCP server for AgenticMemory - universal LLM access to persistent graph memory412MIT
wsxTUI workspace manager — git worktrees + tmux sessions in one tree412MIT
shakrs-runnerGeneric Shakrs runner: resolves shakrs.json, dispatches policy requirements through adapters into file engines, applies waivers,…412MIT OR Apache-2.0
perfectionistAdditional linting rules for Rust projects412MIT
proxyapiCore library for the Proxelar MITM proxy412MIT
pluggableA comprehensive, async plugin system for Rust applications with dependency management and security411MIT OR Apache-2.0
jamjet-stateJamJet durable state — event log, snapshots, SQLite and Postgres backends411Apache-2.0