AI Agent Skills

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic doc…

A design system built by IBM

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit…

An implementation of GitHub's Primer Design System using React

Primer is GitHub's design system. This is the CSS implementation

SQL powered operating system instrumentation, monitoring, and analytics.

Zipkin is a distributed tracing system

Complete open-source monitoring and observability platform.

Open-source cron job and background task monitoring service, written in Python & Django

AI powered open source recommender system engine supports classical/LLM rankers and multimodal content via embedding

pg_activity is a top like application for PostgreSQL server activity monitoring.

DuckDB is an analytical in-process SQL database management system

A modular graph-based Retrieval-Augmented Generation (RAG) system

Vitess is a database clustering system for horizontal scaling of MySQL.

A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

Hexagonal hierarchical geospatial indexing system