Open source. Open possibilities.

TanStack Query is an async state management library for the web that simplifies fetching, caching, synchronizing and updating server state, with adapters for React, Solid, Svelte and Vue.

SkillGuard is a local-first security scanner for coding-agent skills and MCP servers. It detects prompt injection, credential theft, data exfiltration and unsafe downloads, then blocks unscanned or risky tools via Claude Code and Codex hooks.

guard-and-guide intercepts AI coding agent tool calls via hooks, matches them against configurable regex rules, and blocks dangerous operations while guiding agents toward safer alternatives.

A PreToolUse hook and PATH wrapper that reads the shell command or file content an AI coding agent is about to use and returns allow, warning, rewrite or deny. Ten rule packs cover destructive git, secret-handling, Docker and OpenBao operations, and every denial states a safer alternative.

A growing collection of useful helpers and ready-made abstractions for React Three Fiber, enabling cameras, controls, shapes, loaders, and more for 3D scenes.

A pre-research hook for Claude Code: it runs Haiku to explore your codebase with Glob, Grep, Read and Git tools, then injects a structured findings block as context before Opus or Sonnet responds, with caching and skip detection.

Zustand is a small, fast React state management library using hooks. It provides a simple, unopinionated API for managing application state without boilerplate or context providers.

release-it is a generic command-line tool that automates versioning and package publishing tasks, including version bumps, Git commits and tags, changelog generation, and releases on GitHub, GitLab, and npm. It supports hooks, plugins, pre-releases, and CI/CD environments.

TanStack Table is a headless, framework-agnostic UI library for building powerful tables and datagrids. It supports React, Vue, Solid, Svelte, Angular, and more, offering full control over markup, styles, and behavior with features like sorting, filtering, grouping, and row selection.