React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

Distributed reliable key-value store for the most critical data of a distributed system

The Open Source Feature Store for AI/ML

A novel Android app store focused on security, privacy, and usability

Fast, scriptable CLI for the App Store Connect API. Automate TestFlight, builds, submissions, signing, analytics, screenshots, subscriptions, and more. JSON-first, no interactive prompts

Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.

Automatically claims free games and DLCs on the Epic Games Store, Amazon Prime Gaming and GOG.

The most accurate document search and store for building AI apps

A collection of prompt templates and agent configurations for AI-driven product development, from planning to MVP, with support for Claude Code and Cursor.

The AI-native state store for agents. MySQL-compatible, embedded or server, hybrid vector + full-text search, COW sandboxes (FORK/MERGE).

A geospatial analytics skill for AI agents like Claude, Codex, and Copilot, enabling map-based queries on PostGIS, BigQuery, Snowflake.