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.
dependency-check-updates-coreShared traits and types for dependency-check-updates (ManifestHandler, RegistryClient, Scanner)359MIT
conquerstellar-tauri-coreConquerstellar Core plugin for Tauri358MIT
pc-remoteThis library provides cross-platform control over computer input devices358MIT
dryerDuplicate code detector358MIT
worktree_setup_globGlob pattern resolution with parallel directory traversal for worktree-setup358MPL-2.0
ast-broFast, AST-based code-navigation: shape, public API, deps & call graphs, hybrid semantic search, structural rewrite, and log…358MIT
buildkit-clientA Rust client library and CLI for interacting with BuildKit via gRPC, implementing the complete BuildKit session protocol358MIT OR Apache-2.0
semantic-rag-mergeSemantic merging with RAG and LLM Arbiter for AIVCS (Layer 3)358Apache-2.0
colored-printConcise syntax for colors and styles in a format string literal358Apache-2.0 OR MIT
spreadsheet-mcpStateful MCP server for spreadsheet analysis and editing — token-efficient tools for LLM agents to read, profile, edit, and…358Apache-2.0
nikaThe workflow language for AI — one .nika.yaml file, statically audited before a token is spent (DAG · cost · secret flows ·…358AGPL-3.0-or-later
axocoatl-configYAML/TOML configuration parser with validation for Axocoatl358Apache-2.0
nidus-validationValidation pipes and JSON extractors for Nidus applications backed by garde.358MIT OR Apache-2.0
rho-sdkEmbeddable, headless agent runtime for Rho358MIT
luaur-cli-libShared CLI helpers for the luaur tools.358MIT
wasmascAssemblyScript WebAssembly plugin for Wasmrun - compile AssemblyScript projects to WebAssembly357MIT
spoolGit-native, event-sourced task management357MIT
tessera-design-toolkitTessera Design Toolkit (TDT) - CLI for managing engineering artifacts with requirements, risks, BOMs, tolerance analysis, and…357MIT
skm-coreCore types, parser, and registry for Agent Skills (SKILL.md)357MIT OR Apache-2.0
cratestack-lspRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.357MIT
nidus-authGuard traits, guard combinators, and Tower guard layers for Nidus HTTP applications.357MIT OR Apache-2.0
senax-pgsql-parserPostgreSQL database schema parser and DDL generator with PostGIS support356MIT OR Apache-2.0
git-vmrGit CLI wrapper for interacting with multiple repositories as a single unified workspace356GPL-2.0-only
ultimo-cliCLI tool for Ultimo web framework - Generate TypeScript clients, scaffold projects, and more356MIT
tracen_engineTracen: generic DSL/IR/runtime/codegen core for event-based trackers.356MIT
shaperail-cliCLI for Shaperail — shaperail init, generate, serve, build, migrate, and more356MIT OR Apache-2.0
swink-agent-mcpMCP (Model Context Protocol) integration for swink-agent355MIT
frut_interpA command-line interpreter for the Frut programming language355Apache-2.0
arch-lint-macrosProcedural macros for arch-lint rule definitions355MIT OR Apache-2.0
muzanDaemon lifecycle toolkit for Rust CLIs — Unix socket IPC, auto-start, PID management355MIT
orchestrator-securitySecretStore encryption, key lifecycle, audit, and secure file helpers355MIT
antigenStructural memory of failure-classes for Rust. Make implicit immunity explicit.355MIT OR Apache-2.0
lvm-classJVM class file parser and writer for the Lagertha VM project354MIT OR Apache-2.0
opysFile-based inventory of typed markdown documents (a git-native, AI-friendly issue tracker) — the opys CLI354Apache-2.0
dotenvkA pragmatic CLI tool for managing .env files with a focus on simplicity, security, and reliability354MIT
paladin-portsPort trait definitions (hexagonal architecture contracts) for the Paladin framework354MIT
par-term-acpAgent Communication Protocol (ACP) implementation for par-term354MIT
commitorAutomatically generate conventional commit messages based on git diff using AI354MIT
shakrs-clippy-adapterClippy linter adapter: merges per-policy assertions and emits engine requirements for Cargo.toml [lints.clippy] and clippy.toml.354MIT OR Apache-2.0
shakrs-rustc-adapterLowers rustc lint requirements into the cargo engine lint tables; owner of [workspace.lints.rust].354MIT OR Apache-2.0
onde-mistralrs-code-execPython code execution for mistral.rs354MIT
syn-grammar-modelShared model and parser for syn-grammar353MIT OR Apache-2.0
meyerholdProgressive reader for Playwright MCP snapshot JSON files353MIT
slokitSLO and error-budget engine for Rust: compute error budgets and burn rates, and generate multi-window multi-burn-rate Prometheus…353MIT OR Apache-2.0
wagnerAI agent monitoring CLI tool with TUI353MIT
vst3-hostSafe, simple VST3 plugin hosting with audio playback, MIDI, and crash protection353MIT
padlock-macrosCompile-time struct layout assertions for padlock353MIT OR Apache-2.0
nidus-sqlxOfficial SQLx adapter primitives for Nidus, including pool registration and health checks.353MIT OR Apache-2.0
context-barUsage HUD + API-equivalent cost estimator for AI coding agents (Claude Code, Codex CLI). Native macOS menubar app, terminal CLI,…353Apache-2.0
vcs-testkitTest fixtures for Git and Jujutsu automation: throwaway repos, hermetic sandboxes, and a seeded bare remote.353MIT
git_sshriptAlias for git-sshripped (git_sshripped_cli) — installs as git-sshript352MPL-2.0
vibetreeWorktree management with isolated environment values352MIT OR Apache-2.0
roastlingsAdvanced Rust exercises for roasted rustlings352MIT OR Apache-2.0
xYcA command-line tool for analyzing XML and YANG files - count lines, characters, comments, and blank lines352MIT
weave-crdtCRDT-based coordination for multi-agent code editing. Entity-level claims, conflict detection, and version tracking.352MIT OR Apache-2.0
gresiqGresIQ is a serverless PostgreSQL client on the smbCloud platform.352Apache-2.0
a9-prettypleaseA minimal `syn` syntax tree pretty-printer (fork of prettyplease with enhanced blank-line heuristics)352MIT OR Apache-2.0
seglogHigh-performance segment log with CRC32C validation - optimized for event sourcing and append-only storage352Apache-2.0
skiloCLI tool for Agent Skills development352MIT OR Apache-2.0
archidoc-engineLanguage-agnostic generator engine — reads ModuleDoc, produces docs and diagrams352MIT
css-variable-lspA fast, Rust-based Language Server Protocol implementation for CSS Variables352GPL-3.0
nidus-cacheOfficial cache adapter primitives for Nidus, including Moka-backed cache modules.352MIT OR Apache-2.0
secretenv-backend-keeperSecretEnv — Keeper Security vault backend351AGPL-3.0-only
gear-mesh-coreCore types and intermediate representation for gear-mesh351MIT OR Apache-2.0
solscript-typeckType checker and semantic analysis for SolScript351MIT
lazy-mmdbA zero-maintenance, self-updating GeoIP lookup server that provides a fast query API over a Unix Domain Socket.351MIT
rustenium-macrosConvenience macros for Rustenium (css! and xpath! selectors)351MIT
nomograph-workflowShared workflow layer for nomograph claim-substrate tools: Store adapter, phase state machine, v1 legacy detection, cross-tool…351MIT
yerbaYAML Editing and Refactoring with Better Accuracy351MIT
rinne-coreCore loop engine, plan/DAG model, blackboard, and worker contract for Rinne, the local AI orchestration tool.351MIT OR Apache-2.0
agentic-jujutsuAI-powered Jujutsu VCS wrapper for multi-agent collaboration - 10-100x faster than Git with MCP protocol support350MIT
rusty_stringsUseful string utilities.350MIT
whipkitwhip toolkit350MIT OR Apache-2.0
wiggumAgentic implementation scaffold generator for dependency-aware AI coding workflows350MIT OR Apache-2.0
wicked-estate-mcpMCP server exposing the wicked-estate retrieval tools.350MIT
argyph-fsLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.350MIT OR Apache-2.0
gdscript-hirSemantic layer: name resolution, gradual type inference, and GDScript warning checks — gdscript-analyzer.350MIT OR Apache-2.0
llm-gitAI-powered git commit message generator using Claude and other LLMs via OpenAI-compatible APIs350MIT
swls-lang-rdf-baseShared setup helpers for RDF language support in swls349MIT
nooopeA minimalist CLI tool to block distracting websites and help you stay focused349MIT
darpDirectories auto-reverse proxied — turn local project folders into .test domains with Docker/Podman349MIT OR Apache-2.0
i18n-runtimeFast i18n runtime for Rust (phf-backed generated support)349MIT
lenso-module-storyFirst-party runtime story module for the Lenso backend framework.349MIT
quicommitA powerful Git assistant tool with AI-powered commit/tag/changelog generation349MIT
ace-simDeterministic simulation infrastructure. Everything needed to test protocol state machines reproducibly.349MIT or Apache-2.0
tensorsafe2ggufconvert tensorsafe model to gguf model348MIT
rosetta-stone-coreCore types and traits for the Rosetta transpiler348MIT OR Apache-2.0
structural-typingType-level field presence tracking for Rust structs, inspired by TypeScript348MIT OR Apache-2.0
sig_cacheContent-addressed caching for deterministic backtesting in sigc348MIT
ud-arch-codecArch-codec trait + open registry: the shared interface every univdreams arch backend implements so the compile/decompile pipeline…348MIT
perl-lsp-symbol-queryWorkspace symbol query matching and ranking helpers347MIT OR Apache-2.0
rustchain-communityOpen-source AI agent framework with core functionality and plugin system347MIT OR Apache-2.0
cfg-stubProc macros that replace function and impl method bodies with `unimplemented!()` for cfg-gated stub implementations347MIT
ud-astAbstract syntax tree for the .ud source language, with canonical pretty-printer.347MIT
murCommand line tool for Murgamü347LGPL-3.0-or-later
cratestack-client-store-sqliteRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.347MIT
docker-registry2Docker registry client346MIT OR Apache-2.0
orchestrator-collabAgent collaboration types — shared context, DAG, and artifacts346MIT
scan_crateFast regex search through Rust crate source code - supports crates.io, GitHub repos, and local paths345MIT
portalis-cliCLI for Portalis - GPU-accelerated Python to Rust/WASM transpiler345MIT
parry-guard-daemonAsync daemon for persistent ML model loading345MIT
code-steps-macrosProc macros for code-steps: notebook-style step display in the terminal345MIT OR Apache-2.0
open-kioku-parseSource parsing and symbol extraction for Open Kioku.345Elastic-2.0
sbpf-vmLightweight VM for SBPF (Solana BPF) bytecode345MIT
keyhogkeyhog detects leaked credentials in source trees, git history, archives, and remote sources345MIT OR Apache-2.0
pgmtPostgreSQL migration tool that keeps your schema files as the source of truth344MIT
perl-lsp-diagnostic-typesShared diagnostic data types for Perl LSP crates344MIT OR Apache-2.0
service-federationDEPRECATED: Renamed to `fed`. Install via `brew install service-federation/tap/fed` or download from…344MIT
gitstatDisplay GitHub activity schema for any user - Terminal-adaptive CLI with beautiful blue theme344MIT
submodule-kitA CLI toolkit for managing git submodules344MIT
simitSemver-aware git commit helper for Rust projects344MIT
archidoc-rustRust language adapter — parses //! annotations, emits ModuleDoc344MIT
trustfall_git_adapterTrustfall adapter for querying Git repositories344BSD-3-Clause
cortexai-monitoringMetrics, observability and Prometheus integration for Cortex AI agents343Apache-2.0
audb-cliCommand-line interface for AuDB database application framework343AGPL-3.0
context7-cliSearch library documentation from your terminal — zero runtime, bilingual (EN/PT), multi-key rotation343MIT OR Apache-2.0
throw-trace-coreCore engine for throw-trace: types, call graph, propagation analysis.343MIT
tracen_pack_codegenPack code generation using Handlebars templates for Rust and TypeScript.343MIT
arcane-cliCLI for Arcane - agent-native 2D game engine (dev server, testing, project scaffolding)343Apache-2.0
sql-dialect-fmt-lexerHand-written, lossless, error-resilient lexer for Snowflake SQL (sql-dialect-fmt toolchain).3430BSD
open-kioku-languagesLanguage detection and metadata for Open Kioku.343Elastic-2.0
renzoraCLI for the Renzora game engine — scaffold projects and drive the pinned containerized toolchain.343MIT OR Apache-2.0
claudyModern multi-provider launcher for Claude CLI343Apache-2.0
audb-protocolProtocol definitions for Aurora Debug Bridge (audb)343MIT
cortexai-macrosProcedural macros for cortex framework342Apache-2.0
sc-composerStandalone template composition library.342MIT
crate-checkerRust crate information retrieval tool with CLI and API server342MIT OR Apache-2.0
fleetflow-atomCore functionality for FleetFlow342MIT OR Apache-2.0
cgx-cliCLI for cgx — turn any Git repository into a queryable knowledge graph342MIT
cargo-furnishFurnish Rust crates with standardized Cargo.toml metadata, READMEs, and doc attributes342Apache-2.0
punkgo-kernelPunkGo sovereignty engine: cryptographic audit trails, energy model, and 7-step commit pipeline for AI agent accountability342MIT
projdScan software projects and generate structured reports.342MIT OR Apache-2.0
parry-guard-exfilAST-based code exfiltration detection using tree-sitter342MIT
hx-lsLanguage Server Protocol implementation for hx342MIT
codineer-apiAI provider API clients and streaming for Codineer341MIT
alumyA batteries-included Rust SDK for rapid application development. Logging, system utilities, and filesystem helpers — all ready to…341MIT
perfgate-statsStatistical functions for benchmarking analysis341MIT OR Apache-2.0
logcompact-builtinsDeterministic compiler, linter, runtime, and test log parsers341MIT
tokitaiTokitai - AI tool integration system with compile-time tool definitions341MIT OR Apache-2.0
secretenv-backend-cf-kvSecretEnv — Cloudflare Workers KV backend (wrangler-wrapped)341AGPL-3.0-only
swink-agent-patternsMulti-agent pipeline patterns for swink-agent341MIT
sdivi-lang-javascriptJavaScript language adapter for sdivi-rust340Apache-2.0
tokmd-funFun renderers for tokmd analysis (obj, midi, eco labels).340MIT OR Apache-2.0
tsz-emitterTypeScript-to-JavaScript emitter and transforms for the tsz compiler340Apache-2.0
a9-lintAn opinionated Rust style linter configurable via Cargo.toml workspace metadata340MIT
crawkDependency crawler for Rust. It crawls so you don't have to untangle340Apache-2.0
swink-agent-authCredential management and OAuth2 support for swink-agent340MIT
ix-embeddingsShared embedding infrastructure for Ixchel with pluggable providers339MIT
ix-coreIxchel core library: registries, validation, sync orchestration, and context building339MIT
sdivi-lang-goGo language adapter for sdivi-rust339Apache-2.0
axocoatl-actorActor-based agent runtime for Axocoatl, built on ractor339Apache-2.0
parry-guard-destructiveAST-based destructive operation detection339MIT
a2c-smcpA2C-SMCP Rust SDK - Agent, Computer, and Server implementation339MIT
installrsBuild self-contained software installers in plain Rust, with an optional native wizard GUI (Win32 / GTK3), component selection,…339MIT
kumiho-constructConstruct — memory-native AI agent runtime powered by Kumiho339MIT OR Apache-2.0
cratestackCrateStack — Rust-native, schema-first framework for typed HTTP APIs, generated clients, and backend services. This crate is a…339MIT
hyperdb-bootstrapDownload and install the hyperd executable from Tableau's Hyper C++ API release packages339MIT OR Apache-2.0
semtree-embedEmbedding trait and backends (fastembed, openai)338MIT
sdivi-lang-pythonPython language adapter for sdivi-rust338Apache-2.0
munin-memoryLocal memory system for agent-driven development338Apache-2.0
autoflow-qualityBest-in-class autonomous coding agent338MIT
rma-cliQryon - Ultra-fast code intelligence and security analyzer for polyglot projects338MIT OR Apache-2.0
cypher-dataCypher linting CLI and library for .cypher files338MIT
theater-handler-message-serverMessage server handler for Theater WebAssembly runtime338Apache-2.0
consola🐨 Elegant Console Logger for Rust and Browser338MIT
plotnik-libTyped query language for tree-sitter AST337Apache-2.0
culebraCompiler forge — ABI, IR, binary, and bootstrap diagnostics for self-hosting compilers337MIT
holger-rust-znippy-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.337MIT
yaml-lintA fast YAML linter written in Rust - 20-60x faster than Python yamllint336MIT
sdivi-lang-typescriptTypeScript language adapter for sdivi-rust336Apache-2.0
raftoralFault-tolerant workflow orchestration library using embedded Raft consensus for Rust applications336MIT
voce-schemaVoce IR schema definitions and generated FlatBuffers bindings336Apache-2.0
umc_parser_napiThe Universal Markup-language Compiler, Rust-based.335MIT
gkitgkit — a transparent git/ssh toolkit: ssh keys, hooked clone, log-off check, stmb335MIT
mofa-sdkMoFA SDK - Modular Framework for Agents. A standard development toolkit for building AI agents with Rust335Apache-2.0
bevy_houdini_loaderSpawn glTF Scene0s in Bevy 0.16 from a Houdini TOPs manifest (assets/output.json).335Apache-2.0
skill-managerManage AI coding tool skills for Claude, OpenCode, Cursor, and Codex335MIT
sermonizerA simple, clean serial monitor with a clean terminal UI for embedded development335MIT
agentic-contractsShared contracts for the AgenticOS ecosystem - traits, types, and standards that all sisters implement335MIT
origin-mcpMCP server for Origin, the local-first personal agent memory layer335Apache-2.0
bock-astAbstract syntax tree definitions for the Bock language335MIT
ud-analysisAnalysis passes over loaded binaries: function discovery, type recovery, and signature matching.335MIT
axocoatl-coordinationAdaptive stigmergic task lattice coordination for Axocoatl multi-agent systems335Apache-2.0
runkernelRust-native workflow engine for defining, inspecting, and running task graphs335MIT
kotoba-package-managerKotoba Package Manager - Dependency management and package distribution334MIT OR Apache-2.0
kotoba-cliCommand Line Interface for Kotoba graph processing system334Apache-2.0
eden-skills-coreCore domain logic for eden-skills: config, plan, lock, reactor, adapter, registry, and safety334MIT
syntaxfmtA derive macro-based library for flexible syntax tree formatting with pretty printing support.334MIT OR Apache-2.0
mdx-rust-analysisRust source analysis, bundling, and safe editing for mdx-rust334MIT
distill-cliCLI tool that monitors AI agent sessions, identifies patterns, and proposes skills334MIT
rain-engine-coreProvider-neutral event kernel for RainEngine334MIT
tripley-rpc-idl-loaderFile loader and import resolver for Tripley RPC IDL documents.334MIT
git-workflowGit guardrails for AI coding agents - safe git workflows with clear state feedback334MIT OR Apache-2.0
filesystem-mcp-rustA Model Context Protocol (MCP) server for advanced filesystem operations with file handling capabilities333Apache-2.0
srcmap-symbolicateStack trace symbolication using source maps333MIT
tuplitiesA collection of utilities for working with tuples in Rust.333non-standard
lenso-platform-module-remoteRemote module host support for the Lenso backend framework.333MIT
open-kioku-scipSCIP occurrence import and mapping for Open Kioku.333Elastic-2.0
dockerfile-roastA Dockerfile linter with personality — catches bad practices with snarky, funny error messages333MIT
pugioA command-line dependency binary size graph visualisation tool for Rust332BSD-2-Clause-Patent