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.
branch-partyA CLI tool for creating and maintaining party branches - automated git branch merging for development workflows288MIT OR Apache-2.0
rush-buildSimple, Peak Performance Build System288Apache-2.0 OR MIT
puck-sigilA simple git version tagger288MIT
fuzzy-cmpFast, lightweight fuzzy string comparison library for Rust with multiple similarity strategies: byte-level, word-level,…288MIT
reasonkit-coreThe Reasoning Engine — Auditable Reasoning for Production AI | Rust-Native | Turn Prompts into Protocols288Apache-2.0
aegis-hostHost function system for the Aegis WebAssembly sandbox288MIT OR Apache-2.0
shakrs-deny-adapterShakrs deny adapter: lowers per-policy assertions into engine requirements for deny.toml.288MIT OR Apache-2.0
agwtA CLI tool to manage git worktrees backed by a bare repository288MIT
open-kioku-ingestRepository indexing pipeline for Open Kioku.288Elastic-2.0
gobby-hooksSandbox-tolerant hook dispatcher for Gobby — enqueue-first, Rust port of the Python hook_dispatcher. Ships the `ghook` binary.288Apache-2.0
lds-journalJournal module for local-develop-server (lds) — journal-mcp-rmcp SDK consumer forwarding 17 journal tools through a lds…287MIT OR Apache-2.0
substrate-coreHexagonal core contracts (domain + ports) for substrate. Depends on nothing but serde/thiserror/uuid/async-trait.287MIT OR Apache-2.0
nonType-safe wrappers for strings with compile-time guarantees.287MIT
prosesmasher-app-coreInternal core checks crate for the prosesmasher workspace. Published to support the workspace dependency graph.287MIT
cc-pulselineHigh-performance multi-line statusline for Claude Code with deep observability287MIT
docker-image2Docker image management287MIT OR Apache-2.0
evalonePortable CLI binary for running evaluations defined by TOML configuration files287MIT
codelens-coreCore library for codelens - high performance code analysis tool287MIT
aegis-resourceResource management for the Aegis WebAssembly sandbox287MIT OR Apache-2.0
wenlan-mcpMCP server for Wenlan, the local-first personal agent memory layer287Apache-2.0
infigraph-docsDocument indexing and search for Infigraph — PDF, DOCX, PPTX, XLSX, Markdown, and plain text287Apache-2.0
cargo-tesseraCLI tool for Tessera UI framework - project scaffolding, development server, and build automation286MIT OR Apache-2.0
kvendraDeveloper harness CLI for Kvendra — capability broker via MCP with zero-knowledge local vault.286Apache-2.0
terminator-cliCLI for AI-native desktop automation - control any app with MCP286non-standard
wasm-obs-agent-libAuto-instrumentación de módulos WASM con OpenTelemetry286MIT OR Apache-2.0
openkoiExecutive Function as a Service. AI agent that thinks before it acts. Single binary, any model.286MIT
cruxai-coreCore types, traits, and runtime for the cruxai agentic DSL286MIT
reportalA fast, cross-platform CLI for jumping between, opening, and managing your dev repos286MIT
shiplog-render-mdMarkdown self-review packet renderer for canonical shiplog data.286MIT OR Apache-2.0
shiplog-render-jsonWriters for canonical shiplog JSON artifacts (ledger.events.jsonl and coverage.manifest.json).286MIT OR Apache-2.0
rust-methDiscover methods available on any Rust type with fuzzy filtering, inline documentation, interactive selection, and…286Apache-2.0
prosesmasher-adapters-outbound-fsInternal filesystem adapter crate for the prosesmasher workspace. Published to support the workspace dependency graph.285MIT
plumb-cdpChromium DevTools Protocol driver for Plumb — renders pages to PlumbSnapshot.285MIT OR Apache-2.0
math-exampleSimple mathematical evaluation example demonstrating the nanoeval framework285MIT
waveform-mcpMCP server for reading VCD/FST waveform files using the wellen library285MIT
tl-lspLanguage Server Protocol implementation for ThinkingLanguage285Apache-2.0
aegis-observeObservability and metrics for the Aegis WebAssembly sandbox285MIT OR Apache-2.0
covenA minimal streaming display and workflow runner for Claude Code's -p mode285MIT
z8run-coreFlow engine, DAG scheduler, and 35+ built-in nodes for z8run — visual workflow automation285Apache-2.0 OR MIT
rtb-mcpModel Context Protocol server that exposes tool commands as MCP tools. Part of the phpboyscout Rust toolkit.285MIT
zig-cliOrchestration CLI for AI coding agents — describe, share, and run workflows powered by zag285MIT
proxelarMITM proxy for HTTP/HTTPS traffic285MIT
factorio-macrosProc macros for Factorio mod events, settings, and locale in factorio-rs285MIT
best-encryptA top-level secrets orchestrator. Not just another .env tool — this one encrypts, locks, and sets you up for secure local and…284MIT
cargo-bloom-webA CLI tool for initializing Bloom web applications with Docker support284MIT OR Apache-2.0
facet-showcaseUnified showcase infrastructure for facet format crates284MIT OR Apache-2.0
aphelion-macrosProcedural macros for Aphelion AI pipeline framework284MIT
xchecker-validationInput validation utilities for xchecker284MIT OR Apache-2.0
typeshift-coreCore trait and runtime helpers for the typeshift ecosystem284MIT
typeshift-deriveProc-macro derive support for typeshift284MIT
deadbranchClean up stale git branches safely284MIT
gdscript-fmtGDScript source formatter (whitespace + indentation normalization, safe-by-construction) — gdscript-analyzer.284MIT OR Apache-2.0
gdscript-ideThe public AnalysisHost/Analysis API for gdscript-analyzer — engine-neutral, protocol-neutral (POD + byte offsets).284MIT OR Apache-2.0
open-kioku-sentrySentry integration helpers for Open Kioku.284Elastic-2.0
git-rewindAn AI-powered CLI tool that analyzes a git repository and instantly tells you where you left off.284MIT
perfgate-pairedPaired benchmarking statistics for A/B comparison283MIT OR Apache-2.0
bmux_sessions_plugin_apiTyped public API of the bmux sessions plugin (BPDL-generated bindings)283MPL-2.0
replace_self_tyMacro magic to replace all instances of `Self` in a token tree283Zlib OR Apache-2.0 OR MIT
xchecker-fixup-modelFixup model types for spec generation workflows283MIT OR Apache-2.0
typespec_rsA Rust implementation of the TypeSpec type system — parser, checker, and emitter283MIT
prompty-openaiOpenAI provider for Prompty283MIT
ax-codec-deriveProcedural derive macros for automatic Encode, Decode, and View trait implementations282MIT
factorio-codegenLua code generator for the factorio-rs Rust-to-Lua Factorio mod toolchain282MIT
openworkers-cliCLI for OpenWorkers - Self-hosted Cloudflare Workers runtime282MIT
tokio-futures-orderEnforce execution order of multiple tasks.282MIT
perfgate-host-detectHost mismatch detection for benchmarking noise reduction282MIT OR Apache-2.0
mcp-kit-macrosProc-macro attributes (#[tool], #[resource], #[prompt]) for the mcp-kit crate282MIT
tuplities-flatten-nestTraits for flattening nested tuples and nesting flat tuples282non-standard
zeroproto-macrosProcedural macros for ZeroProto282MIT OR Apache-2.0
chore-cliA path comment fmt282MIT
xchecker-extractionContent extraction utilities for xchecker282MIT OR Apache-2.0
quo-rustCompanion package for the Quo debugger.282GPL-3.0-only
jpx-mcpJMESPath MCP server for AI assistants282MIT OR Apache-2.0
open-kioku-vectorLocal vector index contracts and exact-flat backend for Open Kioku.282Elastic-2.0
open-kioku-semanticSemantic search orchestration for Open Kioku.282Elastic-2.0
mlua-checkLua checker on mlua — undefined variable/global/field detection with LuaCats support282MIT OR Apache-2.0
zerctDeploy Rust backends and static frontends to Zerct.281MIT
perfgate-budgetBudget evaluation logic for performance thresholds281MIT OR Apache-2.0
nb-mcp-serverMCP server wrapping the nb CLI for LLM-friendly note-taking281Apache-2.0
aivcs-coreCore library for AIVCS domain logic and orchestration281Apache-2.0
srb-lensStatic analysis tool for Sorbet-typed Ruby projects — extracts method signatures, call graphs, and type information from Sorbet's…281MIT
tsift-surrealdbOptional SurrealDB graph store backend spike for tsift281MIT
cuenv-githubGitHub provider implementations for cuenv281AGPL-3.0-or-later
xchecker-phase-apiShared contract for phase execution in xchecker281MIT OR Apache-2.0
tl-interpreterTree-walking interpreter for ThinkingLanguage (Phase 0)281Apache-2.0
lockrail-auditTamper-evident audit chain primitives for Lockrail281PolyForm-Noncommercial-1.0.0
a3s-cronCron scheduling library for A3S with natural language support281MIT
shackles-git-hooks-adapterShackles adapter for Git hooks configuration.281MIT OR Apache-2.0
langprintMulti-language source-declaration code generation for C++, Rust, C#, Python, Lua, and JavaScript, with cross-language conversion…281MIT
open-kioku-patchPatch planning and review support for Open Kioku.281Elastic-2.0
fast-yaml-cliFast YAML command-line processor with validation and linting281MIT OR Apache-2.0
shakrs-deny-policyShakrs deny policy: emits the cargo-deny baseline configuration requirement.281MIT OR Apache-2.0
chronisEvent-sourced task CLI powered by the AllSource embedded database (all-source.xyz)280MIT
pilegitGit stacking with style — interactive TUI for stacked PRs280MIT
perfgate-significanceStatistical significance testing for benchmarking280MIT OR Apache-2.0
oyuiA modern TUI merge tool and staging interface for jujutsu and git280GPL-3.0
tuplities-fromTraits for converting values into tuples280non-standard
tuplities-try-fromTraits for fallible conversion of values into tuples280non-standard
code-graph-cliCode intelligence engine for TypeScript/JavaScript/Rust/Python/Go — query the dependency graph instead of reading source files.280MIT
tenexTerminal multiplexer for AI coding agents280Apache-2.0
lspkit-vfsConcurrent open-document store with version tracking, rope-based incremental edits, and position-encoding negotiation.280MIT
triage-coreShared session trait and types for Triage, the attention-routing terminal supervisor.280Apache-2.0
suture-tuiA patch-based version control system with semantic merge and format-aware drivers280Apache-2.0
lang-checkMultilingual prose linter with tree-sitter extraction and pluggable checking engines280MIT
vibesnapSnapshot-style version control for AI-first coding279MIT
cyrup_releaseProduction-quality release management for Rust workspaces279MIT OR Apache-2.0
gitrubA local git server — push, pull, clone over HTTP and SSH with LFS, hooks, and more279MIT
libnoaAI-native distributed version control279non-standard
bmux_snapshot_protocolNeutral snapshot protocol DTOs for bmux279MPL-2.0
tuplities-rowA trait for indexing rows in tuples of tuples279non-standard
tuplities-replicateA trait for replicating values into tuples279non-standard
cargo-perfPreventive performance analysis for Rust - catch anti-patterns before production279MIT OR Apache-2.0
crtx-llmClaude, Ollama, and replay adapters behind a shared trait.279MIT OR Apache-2.0
axum-viteSeamless Axum and Vite integration: proxies to Vite in development and embeds the frontend directly into the Rust binary for…278MIT OR Apache-2.0
cfgloader-rs-coreCore functionality for cfgloader - configuration loading library278MIT OR Apache-2.0
sivtr-coreCore library for sivtr terminal output and AI coding session processing across local agent providers278Apache-2.0
semantic-diffA terminal diff viewer with AI-powered semantic grouping (Claude CLI / Copilot)278MIT
amon-henAmon Hen: Rust-native orchestration for Codex, Claude, Gemini, and Linear delivery.278MIT
linear-mgA CLI tool for the Linear GraphQL API, designed for AI agent consumption278MIT
claudexReusable library for indexing and querying Claude Code, Codex, Copilot, Pi, and OpenClaw coding sessions278MIT
tavo-aiTavo AI SDK for Rust277Apache-2.0
go-macrosProcedural macros for the gorust crate - providing Go-style concurrency macros for Rust277MIT
rode-editorA lightweight editor built with rust277GPL-3.0-only
xchecker-error-redactionError message redaction utilities for xchecker277MIT OR Apache-2.0
open-kioku-context-compressReversible context handle compression for Open Kioku.277Elastic-2.0
serial-mcpMCP server for serial port communication. 25 tools…277MIT
m3l-coreM3L schema definition language parser core — lexer, parser, resolver, validator277MIT
bitcoin-crypto-toolkitA CLI tool and Rust library for Bitcoin cryptography operations including SHA256, RIPEMD160, HASH160, secp256k1 key generation,…276MIT
secretenv-backend-bitwarden-smSecretEnv — Bitwarden Secrets Manager backend (project-scoped secrets via the `bws` CLI v2.x)276AGPL-3.0-only
pretty-nameGet the human-friendly name of types, functions, methods, fields, and enum variants in a refactoring-safe way.276MIT OR Apache-2.0
metarepo-plugin-sdkSDK for authoring external plugins for the metarepo CLI: implement a trait, call serve(), and the v1 stdio protocol is handled…276MIT
anymockA Rust mocking crate designed to simulate and test external communication over common network protocols.276MIT/Apache-2.0
advisor-coreShared recommendation and review models for cargo-advisor276MIT OR Apache-2.0
bmux_serverServer component for bmux terminal multiplexer276MPL-2.0
pvxs-sysLow-level FFI bindings for EPICS PVXS library276MPL-2.0
git-topologyShared clustering and topology primitives for git-cognitive and git-semantic276MIT OR Apache-2.0
cmx-coreEmbeddable core for installing agent skills across platforms — cmx-aware lockfile tracking, plan/apply installs, version guards276MIT
codineer-toolsAI-callable tool definitions and execution for Codineer275MIT
srevA terminal code and diff viewer specialized for reading code275MIT OR Apache-2.0
config-loadr-macrosProcedural macros for config-loadr275non-standard
wesichain-macrosProc macros for Wesichain275Apache-2.0 OR MIT
statespace-tool-runtimeCore tool execution runtime for Statespace275MIT
ddquery-coreA pure-Rust parser and explainer for Datadog monitor queries: tokenize a raw monitor query into a typed, serializable AST, then…275MIT
perspt-tuiRatatui-based TUI for Perspt275LGPL-3.0
rinne-workersWorker adapters (harness subprocess + OpenAI-compatible HTTP) and transports for Rinne, the local AI orchestration tool.275MIT OR Apache-2.0
rustdiffSemantic JSON & XML diff tool with a native GTK4 desktop UI275GPL-3.0-or-later
macro_pasteMacros for all your token pasting needs. Maintained, drop-in replacement for paste.275MIT OR Apache-2.0
ucm-eventsEvent sourcing and projection layer for UCM graphs274MIT
omni-schema-coreCore types and traits for omni-schema - Universal Schema Generator for Rust274MIT OR Apache-2.0
buildfix-hashSmall hashing primitives used across buildfix internals.274MIT OR Apache-2.0
graphyn-coreLanguage-agnostic code intelligence graph engine — the heart of Graphyn274Apache-2.0
fs-quickstartA CLI to quickly scaffold backend/frontend projects274MIT
tau-agent-baseShared types, wire protocol, and utilities for the tau agent workspace274MIT
diffguard-typesCore types for diffguard governance linter274MIT OR Apache-2.0
oxide-cliCLI for scaffolding projects from remote templates and extending them with project addons274MIT OR Apache-2.0
morpharchMonorepo architecture drift visualizer with animated TUI274MIT OR Apache-2.0
hone-configConfiguration parsing for Hone (TOML + HONE.md)274MIT OR Apache-2.0
daloGit-backed skill management for AI agents.274MIT
cadanceCadance tunnel CLI - expose local ports via secure tunnels274MIT
rinne-configLayered configuration, worker/provider catalogs, doctor probing, and OS-keychain secrets for Rinne, the local AI orchestration…274MIT OR Apache-2.0
aof-runtimeAgent execution runtime with task orchestration273Apache-2.0
semtree-parseTree-sitter parsing and chunk extraction for semtree273MIT
sdivi-pipelineOrchestration pipeline for the Structural Divergence Indexer — owns FS, clock, and atomic writes273Apache-2.0
croma-fmtABC formatter library built on croma-core273Apache-2.0
tryphonType-safe configuration loading from environment variables using derive macros273MIT
noether-isolationStage-execution sandbox policy + bubblewrap command builder. Extracted from noether-engine for consumers that want isolation…273EUPL-1.2
beetry-macrosInternal beetry crate. For the public API, check the beetry crate.273MIT
rtb-aiRust Tool Base — unified AI client for Claude, OpenAI, Gemini, and OpenAI-compatible endpoints.273MIT
uv-sbomSBOM generation tool for uv projects - Generate CycloneDX SBOMs from uv.lock files273MIT
masl_hirMaduka Authorization Specification Language (MASL) toolchain and runtime273MIT
hone-toolsLayer 2 native tools for Hone (file, shell, git, LSP)273MIT OR Apache-2.0
mdx-rust-coreCore library for mdx-rust safety, hardening, policy, and experiments273MIT
open-kioku-symbolsSymbol lookup and navigation for Open Kioku.273Elastic-2.0
shipper-typesCore types for shipper273MIT OR Apache-2.0
draxl-printerLanguage-dispatch facade for Draxl rendering272MIT OR Apache-2.0
runkon-flow-executorsPortable executor primitives for runkon-flow — event sinks, env providers, structured output parsing, and agent definition…272MIT OR Apache-2.0
git-issueGit-native issue tracker272MIT
nargo-optimizerNargo optimizer component272MIT
event_chainsA flexible event processing pipeline with middleware support272MIT
xerv-coreWorkflow orchestration core: memory-mapped arena, write-ahead log, traits, and type system272Apache-2.0
facet-mietteDerive miette::Diagnostic for facet types - rich error reporting with source spans272MIT OR Apache-2.0
otter-engineOtter JavaScript engine272MIT
telekinesisAI coding agent TUI — rx4 harness + crepuscularity-tui, pi-first UX272MPL-2.0
codebeaconHierarchical code index for AI coding assistants — LSP-backed, MCP-served272AGPL-3.0
oraclemcpEngine-free, governed least-privilege Oracle Database MCP server with a fail-closed SQL guard and confirmation-gated operating…272Apache-2.0 OR MIT
forgelinkForge detection and URL generation for hosted git repositories272MIT OR Apache-2.0
destructive_command_guardAn AI coding agent hook that blocks destructive commands before they execute272non-standard
genoA cross-language schema compiler that generates type definitions and serialization code from a simple, declarative schema…271Unlicense
droidsaw-apkDROIDSAW Android APK static analysis library. Parses containers, AndroidManifest, signing blocks (v1–v4), ELF native libs, and…271BSD-3-Clause
gitopolisManage multiple git repositories - CLI tool - run commands, clone, and organize repos with tags271AGPL-3.0-only
agentdiffAudit and trace autonomous AI code contributions in git repositories271MIT OR Apache-2.0
mirustSDK for exporting mIRC/AdiIRC-compatible DLL functions in Rust.271MIT
vika-cliGenerate TypeScript types, Zod schemas, and Fetch-based API clients from OpenAPI/Swagger specifications271MIT
nargo-hydrateNargo hydration support271MIT
sig_compilerParser and compiler for the sigc quantitative finance DSL271MIT
kibana-syncReusable Kibana sync library for saved objects, spaces, agents, tools, skills, and workflows271Apache-2.0
sql-dialect-fmt-parserError-resilient, event-based recursive-descent parser building a lossless rowan CST for Snowflake SQL.2710BSD
nidus-dashboardEmbedded dashboard for Nidus applications.271MIT OR Apache-2.0
a4-cliCLI tool for generating TypeScript SDKs from Arete stream specifications271non-standard
rmapCodebase map CLI: brace-tree of files and Rust items, with focused module/file drill-down.270MIT