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.
suture-lspA patch-based version control system with semantic merge and format-aware drivers146Apache-2.0
terrisA simple git worktree manager.146MIT
perfgate-configConfiguration loading and merging logic for perfgate146MIT OR Apache-2.0
plcvizPLC code visualization - graphs, dependencies, and documentation146MIT
cuenv-cubesCUE Cubes - code generation and project scaffolding from CUE templates146AGPL-3.0-or-later
weave-initA full-stack project scaffolding CLI with an interactive terminal UI. Choose your platform, backend language, auth provider,…146MIT
intent-codegenSkeleton code generator for IntentLang specifications (Rust, TypeScript, Python, Go, Java, C#, Swift)146MIT
otter-pmNPM-compatible package manager for Otter146MIT
jj-tandemjj workspaces over the network — one server, many agents, real files146MIT
tracen_catalogTracen: generic DSL/IR/runtime/codegen core for event-based trackers.146MIT
rust-pattern-componentsA Rust library providing implementations of common design patterns146MIT
mcp-device-managementDevice Management MCP Server — real local system detection + Intune/Jamf/Fleet/Kandji backends146Apache-2.0
holger-znippy-composer-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.146MIT
repoctl-inspectSyntax-aware code-size inspection services for repoctl.146MIT
secretenv-migrateSecretEnv — alias-migration engine. `migrate_with_plan` + `build_migration_plan` lifted from secretenv-cli at v0.16 (B1…145AGPL-3.0-only
git-chronicleAI-powered commit annotation tool that captures reasoning and intent behind code changes145MIT
club-kdl-composeMulti-file composition for KDL documents — resolves (include) directives into a single KdlDocument.145MIT OR Apache-2.0
ralph-agent-loopDeprecated package; CueLoop moved to the cueloop crate145MIT
transessionTranslate interactive session history between Codex, Claude Code, and a portable IR145MIT
redacted-errorStable public error messages with debug-only diagnostic detail145MIT OR Apache-2.0
dev-stressHigh-load stress and soak testing for Rust. Concurrent workloads, latency percentiles, throughput collapse detection,…145Apache-2.0
code-split-plugin-apiCode Split plugin contract: the generic entity/relation model + the LanguagePlugin trait. Zero dependency on other code-split…145Apache-2.0
phronesisA RETE rules engine for durable, context-window-independent enforcement of project conventions in LLM-assisted work.145MIT
noether-schedulerCron-based composition scheduler — runs Noether Lagrange graphs on a schedule, fires webhooks on result145EUPL-1.2
anyfs-backendCore traits and types for the AnyFS pluggable virtual filesystem standard145MIT OR Apache-2.0
cairnlang-coreCairn core: content-addressed AST store, the single type/confidence/effect checker, projection renderer, and WASM lowering. Owns…145Apache-2.0
sid-isnt-donesid is a UNIX-inspired coding agent for Anthropic-compatible APIs145Apache-2.0
portexA self-contained, no_std-friendly PE (Portable Executable) file reader/writer library145MIT
verdetBilingual verified-spec pipeline: prose paired with Dafny predicates, hash-locked against drift; lint, extract, verify, derive…145MIT
rok-config-macrosProc-macro internals for rok-config (#[derive(Config)])145MIT
polyplug_signingBundle signing and verification for the polyplug plugin runtime145MIT
gitsemSemantic search and spatial navigation for Git repositories — map, get, and grep for AI coding agents145MIT OR Apache-2.0
ingredientsCheck ingredients of published Rust crates145MIT
gh-actions-updaterFast GitHub Actions reference scanner and updater145MIT
holger-znippy-nuget-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.145MIT
freshdockA modern Rust-based Docker container auto-updater: a maintained, health-gated, single-binary successor to Watchtower.145Apache-2.0
holger-file-oci-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.145MIT
holger-znippy-rpm-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.145MIT
injmA CLI tool that injects content into marked regions in source files.145MIT
cargo-no-stdValidate no_std compliance145GPL-3.0-only
rucomfyui_workflow_converterConvert ComfyUI API workflows to typed Rust or Lua code145MIT OR Apache-2.0
confvalSpan-first configuration parsing, validation, and lowering for Rust145Apache-2.0
atypical-config(Non)-standard enforcing DX145MIT OR Apache-2.0
monty-runtimeA sandboxed, snapshotable Python interpreter written in Rust.145MIT
oxcode-coreOxGraph-native code indexing and navigation engine.144MIT
mermkitRust bindings for mermkit (Mermaid rendering toolkit)144MIT
rhai-analyzerStatic analysis of Rhai ASTs: extracts accessed variable paths and string comparisons144MIT
sdivi-rustStructural Divergence Indexer — install-discovery meta-crate (see sdivi-cli for the binary)144Apache-2.0
weave-driverGit merge driver for entity-level semantic merging. Drop-in replacement for git's default merge strategy.144MIT OR Apache-2.0
synapse-codegenCode generation from protobuf service definitions for Synapse144Apache-2.0
bmux_keyboardKey types and keyboard protocol encoding/decoding for bmux144MPL-2.0
dexcostAgent Unit Economics SDK for Rust — track end-to-end business-task costs for AI agents.144MIT
xchecker-error-reporterHuman-friendly error reporting for xchecker144MIT OR Apache-2.0
agent-policySchema-first generator for coding-agent repo policies and compatibility files.144Apache-2.0
agent-playgroundCLI for running agent in a temporary playground.144MIT
sc-composeStandalone CLI for template composition.144MIT
claude_profileClaude Code account credential management and token status144MIT
fraisier-adapter-confitureIn-process Confiture migration adapter for fraisier: wraps the `confiture migrate` CLI behind the frozen MigrationAdapter trait.144MIT OR Apache-2.0
cpipeContext-Pipe high-performance Rust orchestrator and library144Apache-2.0
holger-znippy-gem-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.144MIT
peek-codepeek is a CLI tool that searches for code definitions (functions, classes,
structs, etc.) across multiple programming languages…144MIT OR Apache-2.0
use-python-keywordPython keyword and soft-keyword primitives for RustUse144MIT OR Apache-2.0
impalabA language-agnostic framework for orchestrating micro-benchmarks.144Apache-2.0
holger-znippy-deb-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.144MIT
holger-znippy-docker-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.144MIT
entanglement-coreHeadless AI coding agent engine: reasoning + tool-execution loop, UI-agnostic.144MIT
aqc-rust-syntaxFile-local Rust syntax facts for Agent Quality Controls.143MIT OR Apache-2.0
yupOne command to update packages across all your managers.143MIT
pg2sqlite-coreCore library for converting PostgreSQL 16 DDL to SQLite3 DDL143MIT
envstashManage .env files across git branches with versioning, diffing, and optional encryption143GPL-3.0
umc_html_astThe Universal Markup-language Compiler, Rust-based.143MIT
wardstoneSandboxing system for secure tool execution (Seatbelt/Landlock) - magical containment143MIT
openapi2skillConvert an OpenAPI 3.x specification into an AI Agent Skill — a tree of markdown files an AI agent can navigate efficiently.143MIT
vibestatsCLI that syncs Claude Code and Codex session activity to a private GitHub repo and renders a profile heatmap + analytics…143MIT
sqlxplus-cliCode generator for sqlxplus143MIT OR Apache-2.0
tokenlessLLM token optimization CLI — schema/response compression, command rewriting, TOON encoding143Apache-2.0
elicit_serverCross-crate workflow plugins for elicitation — code recovery, multi-crate compositions, and server-side orchestration143Apache-2.0 OR MIT
pexels-sdkRust client with multiple media APIs. Pexels API Address: https://www.pexels.com/api/documentation/, Pixabay API Address:…143MIT OR Apache-2.0
llvm-pmSafe Rust wrapper for LLVM new PassManager143MIT
sql-dialect-fmtsql-dialect-fmt: an opinionated SQL dialect formatter (command-line).1430BSD
cargo-buckalSeamlessly build Cargo projects with Buck2.143MIT
task-mcpMCP server for task runner integration — Agent-safe harness for defined tasks143MIT OR Apache-2.0
fraisier-dbGeneric-Postgres database lifecycle ops for fraisier: backup (pg_dump), restore (pg_restore), and reset (drop schemas), with the…143MIT OR Apache-2.0
fraisier-scaffoldGenerators for fraisier's on-disk files: the `init` starter `fraisier.toml` and the `scaffold` systemd/socket/nginx/CI templates.143MIT OR Apache-2.0
fraisier-webhookWebhook server for fraisier: HMAC-signed, replay-protected POSTs that trigger a deploy, over socket activation (systemd) or a…143MIT OR Apache-2.0
oratos-coreCore types and scoring for Oratos website visibility audits143MIT
sentri-cliSentri: multi-chain smart contract security analyzer with static analysis, invariant checking, and vulnerability detection for…143MIT
ready-set-sdkShared conventions and helpers for ready-set plugins.143MIT OR Apache-2.0
agent-monitor-tuiAgentMonitorTUI — passive, lazydocker-style TUI for monitoring Claude Code sessions143MIT
holger-znippy-npm-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.143MIT
holger-znippy-package-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.143MIT
espectacularBehavioral verification layer enforcing spec-test correspondence in AI-assisted development143Apache-2.0
pretenderMulti-language structural code-quality checks — complexity, duplication, mutation testing, and CI integration143Apache-2.0
rust-diff-analyzerSemantic analyzer for Rust PR diffs that distinguishes production code from test code142MIT
rattan-coreAn Extensible and Scalable Modular Internet Path Emulator142Apache-2.0
antislopA blazing-fast, multi-language linter for detecting AI-generated code slop142MIT OR Apache-2.0
RavenClawsLightweight, secure Rust agent framework with multi-provider LLM support142AGPL-3.0-or-later
ir-langIntermediate representation and lowering from the AST.142Apache-2.0 OR MIT
dog-typedbTypeDB database integration for DogRS - adapters, utilities, and TypeQL query builders142MIT OR Apache-2.0
perfgate-appApplication use-cases and renderers for perfgate workflows142MIT OR Apache-2.0
musubi-rsRust bindings for musubi diagnostic renderer142MIT
tessera-design-toolkit-coreCore library for Tessera Design Toolkit (TDT) - engineering artifact management with requirements, risks, BOMs, tolerance…142MIT
rosetta-aisp-llmLLM fallback for AISP conversion using Claude SDK - extends rosetta-aisp with AI-powered conversion142MIT
agent-bridgeLocal-first CLI to read, compare, and hand off context across Codex, Claude, Gemini, and Cursor sessions.142MIT
avro-lspLanguage Server Protocol (LSP) implementation for Apache Avro schema files (.avsc)142MIT
fraisier-adapter-nginxReference nginx load-balancer adapter for fraisier: drain/reattach a host in an nginx upstream behind the frozen LbAdapter trait.142MIT OR Apache-2.0
dep-assayDependency upgrade impact analyzer — test upgrades against your projects' real CI before you adopt them142MIT OR Apache-2.0
specd-coreSpec-driven development tools with repository-committed YAML specs142MIT OR Apache-2.0
envdA simple dotenv!142MIT
greentic-desktop-guiLoopback HTTP host for the Greentic Automate Hub browser UI.142MIT
pyprojectA linter and language server for `pyproject.toml` files142CC0-1.0
rustuseComposable facade for RustUse utility crates142MIT OR Apache-2.0
holger-znippy-go-repositoryHolger guards your artifacts at rest. May Allfather Odin watch over every bit.142MIT
zerodds-idl-javaOMG IDL4 → Java 17 code generator (idl4-java-1.0 + DDS Java PSM) for ZeroDDS.142Apache-2.0
sbpf-runtimeLightweight runtime for sBPF programs142MIT
hoverstareRepo-aware AI code review bot for GitHub PRs: agentic multi-pass review with voting, precise inline comments, incremental finding…142non-standard
paladin-memoryMemory adapters for the Paladin framework — Garrison (conversation history) and Sanctum (vector search)141MIT
quorum-coreQuorum core: review pipeline, bundle assembly, JSON archive. Synchronous; no async runtime, no HTTP client.141Apache-2.0
panini-lang-macroProcedural macros for the Panini linguistic feature extraction framework141MIT
intent-runtimeExpression evaluator and stateless runtime for IntentLang specifications141MIT
rustlensBlazing-fast Rust Code Inspector for the Terminal141MIT
wickAn unconfigurable, Laravel Pint-style PHP formatter. Powered by Mago.141EUPL-1.2
pearlsA lightweight CLI for managing long-running task graphs for coding agents.141non-standard
fraisier-adapter-httpHTTP health-probe adapter for fraisier: GET-with-retry behind the HealthAdapter trait.141MIT OR Apache-2.0
neurogrim-secretsEncrypted secrets crate for NeuroGrim — OS-native + encrypted-file backends, in-memory encryption, never-plaintext secret values141MIT
rok-container-macrosProcedural macros for rok-container141MIT
shiplog-cluster-llmLLM-assisted workstream clustering with OpenAI-compatible backends and repo fallback.141MIT OR Apache-2.0
ggen-a2a-mcpA2A protocol and MCP server for agent-to-agent communication141MIT
juncture-coreCore types and traits for Juncture state machine framework141Apache-2.0
tftio-libShared CLI, agent-mode, and prompt-handling library for tftio Rust tools141MIT
pyohwa-serverDevelopment server with live reload for Pyohwa static site generator140MIT
fprettierAuto-formatter for modern Fortran source code140MIT OR Apache-2.0
dev-asyncAsync runtime verification for Rust: timeouts, deadlock detection, task tracking, hung-shutdown probes. The async failure modes…140Apache-2.0
paladin-battalionMulti-agent orchestration runtime for the Paladin framework — Formation, Phalanx, Campaign, Chain of Command, Conclave, Council,…140MIT
guardrail3Composable code guardrails for Rust and TypeScript projects140MIT OR Apache-2.0
elicit_ratatuiElicitation-enabled ratatui TUI tools — dual-mode MCP tools with code emission140Apache-2.0 OR MIT
oxilean-codegenOxiLean code generator - LCNF-based compilation and optimization140Apache-2.0
cmakefmt-rsCMake formatter140MIT
selfciSelfCI is a minimalistic local-first Unix-philosophy-abiding CI.140MPL-2.0
banshee_schemaPostgres schema snapshots, on-disk cache, and schema providers for banshee.140MIT
fraisier-artifact-pullHost-pull ArtifactAdapter for fraisier: each host fetches and activates its own release via curl/sha256sum/ln over the transport…140MIT OR Apache-2.0
fraisier-bootstrapSSH-based host bootstrap for fraisier: prepare a host's filesystem (deploy directories) over the same Local|Ssh transport the…140MIT OR Apache-2.0
cargo-evidenceCargo subcommand for certification evidence generation, verification, and traceability140MIT OR Apache-2.0
repo-rs-engineCore engine for repo-rs140MIT OR Apache-2.0
cargo-snarfCache-line false sharing linter for Rust structs140MIT
truthlinked-axiom-compilerCompiler for TruthLinked Axiom cell source files and manifests.140MIT
zerodds-idl-csharpOMG IDL4 → C# 10 code generator (idl4-csharp-1.0) for ZeroDDS.140Apache-2.0
zerodds-idl-cppOMG IDL4 → C++17 code generator (idl4-cpp-1.0 + DDS-PSM-Cxx + DDS-RPC C++ PSM) for ZeroDDS.140Apache-2.0
harness-rs-redactPII detection + redaction (label / mask / hash / block) for harness-rs. Regex detectors with checksum validators (Luhn),…140MIT OR Apache-2.0
oneupCalVer-based version management140MIT
zoi-coreAdvanced Package Manager & Environment Orchestrator140Apache-2.0
oak-structural-viewAST-based document structure and structure generation for the Oak framework.139MPL-2.0
aimdb-codegenCode generation library for AimDB architecture agent — reads state.toml and emits Mermaid diagrams and Rust source139Apache-2.0
inspector-httpA desktop HTTP server with a GUI for monitoring and inspecting incoming requests139MIT OR Apache-2.0
perl-module-resolution-uriResolve Perl module names to URIs with workspace-safe precedence and timeouts139MIT OR Apache-2.0
perl-workspace-ignoreShared ignore rules for workspace traversal and filtering139MIT OR Apache-2.0
wasma-ubinWASMA Unified Binary Interface139Apache-2.0
buildfix-domainDeterministic planning engine for buildfix repair operations139MIT OR Apache-2.0
suture-daemonSuture background daemon for file watching and automatic sync139Apache-2.0
codeprysm-mcpMCP server for AI-powered code exploration139MIT
initiumSwiss-army toolbox for Kubernetes initContainers — wait-for, seed, render, fetch in a single static Rust binary139Apache-2.0
tau-agent-clientUnix-socket client library for connecting to the tau agent server139MIT
tau-agent-engineCore agent loop and LLM providers for the tau agent139MIT
oss-specBootstrap new open source repositories that conform to OSS_SPEC.md, with optional AI-driven project interpretation via zag.139MIT
rain-engine-memoryRetrieval utilities for RainEngine session ledgers139MIT
fraisier-adapter-commandUniversal escape-hatch command adapters for fraisier: a migration adapter and a health gate that run configured shell commands…139MIT OR Apache-2.0
fraisier-adapter-rcFreeBSD rc.d service adapter for fraisier: restart/status via the `service(8)` CLI behind the ServiceAdapter trait.139MIT OR Apache-2.0
aether-langA general-purpose, dynamically typed programming language with automatic memory management139MIT
mecab-ko-dict-validator한국어 형태소 사전 검증 도구 - CSV 형식 검증, 품사 체계 검사139MIT OR Apache-2.0
kruxiaflow-workerWorker SDK for Kruxia Flow — run Rust activities in budgeted workflows with engine-enforced cost limits139MIT OR Apache-2.0
banshee_configUnified, serde-based configuration for the banshee SQL toolchain.139MIT
theater-handler-terminalTerminal I/O handler for Theater WebAssembly runtime139Apache-2.0
tauri-browserCLI for automating and inspecting Tauri apps via debug bridge139MIT
bailLightweight syntactic sugar for cleaner early-exits using the ? operator.139MIT OR Apache-2.0
create-proyect-cliCLI para crear proyectos rápidamente (Express, Rust, Python, Angular, Vue, React)138GPL-3.0-or-later
kubescopeA terminal UI for viewing Kubernetes deployment logs138MIT
rng_utilA small wrapper for some Rng implementation details so they can be abstracted away from threes_simulator and threes_solver138MIT
catenary-tsSafe FFI wrapper for loading tree-sitter grammars from shared libraries138AGPL-3.0-or-later
hddsgenIDL 4.2 parser and code generator for HDDS138Apache-2.0 OR MIT
ucm-observeObservability and tracing hooks for UCM event streams138MIT
waggle-mcpThe MCP projection of the waggle operations catalog: generated tool schemas, response envelope, stdio + streamable-HTTP server…138MIT OR Apache-2.0
obs-macrosProcedural macros for the obs SDK: #[derive(Event)], emit!, scope!, instrument.138MIT
dev-chaosFault injection and recovery testing for Rust. Disk faults, network drops, latency injection, deterministic crash points, partial…138Apache-2.0
oxilean-runtimeOxiLean runtime - Memory management, closures, I/O, and task scheduling138Apache-2.0
oalacea-lumen-analysisAnalysis engine for Oalacea Lumen - static analysis, diff, and history tracking138MIT
dissolutionDon't just embed your repo, dissolve into it — local semantic code/doc search with sqlite-vec138MIT
portage-atom-resolvoBridge between portage-atom and the resolvo dependency solver138MIT
sql-dialect-fmt-wasmRaw WebAssembly bindings for sql-dialect-fmt, intended for browser extensions.1380BSD
lettery-mcpMCP server for Lettery bug tracker — enables Claude Code integration138MIT
infynonPackage intelligence, API flow testing, and shared coding memory for AI-assisted development138MIT
hwhkit-buildinfoCompile-time build information (git sha, build time, rustc version) for hwhkit services138MIT OR Apache-2.0
tripley-rpc-idl-compatCompatibility checks for Tripley RPC IDL and IR changes.138MIT
squick-dictYAML pattern dictionary engine for Squick: framework and convention recognition without LLM calls.138Apache-2.0
agentenvProject-scoped AI agent and plugin environment manager138MIT
argyph-mcpLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.138MIT OR Apache-2.0
ygrep-cliFast, local, indexed code search for AI coding assistants138MIT
gieterCommand-line code generator that turns database schemas into typed source code138MIT OR Apache-2.0
axe-irIntermediate representation for the AXE (Agent eXtension Engine) spec137Apache-2.0 OR MIT
tokmd-wasmwasm-bindgen product surface for tokmd in-memory workflows.137MIT OR Apache-2.0
spekter-cliSpekter CLI − instant recursive directory diff (no GUI)137MIT