DuckDB Postgres Server

The only tool you need to know what is happening and how to fix it.

ADBC driver for Athena

A free, open source, and extensible speech-to-text application that works completely offline.

Production-grade Arrow FlightSQL gateway in front of DuckDB Quack + DuckLake. Multi-tenant pools, pluggable auth (DB/JWT/OIDC), table-level ACLs, role-aware routing, and a live admin console

Apache Fluss is a streaming storage built for real-time analytics.

A Rust TUI and Desktop app for exploring AI coding tool token and cost usage

A Rust-based toolkit for building and packaging DuckDB extensions without Python dependencies.

📜 An extensible web-based viewer for JSON Canvas, easy to embed into websites.

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…

A duckdb "studio" extension for vscode

Agent Skills for SDK generation and OpenAPI tooling with Speakeasy CLI

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Community Auth System for self-hosted Dagster OSS - simple RBAC, Audit-log, and Session Management

Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

Vercel's official collection of agent skills

Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete.

☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

A curated catalogue of awesome agentic AI patterns

duckdb-go provides a database/sql driver for the DuckDB database engine.

MetricFlow allows you to define, build, and maintain metrics in code.

The observability platform for Iceberg lakehouses.

Arrow Flight SQL Server for DuckDB

Apache DataFusion SQL Query Engine

A library for building fast, reliable and evolvable network services.

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

A curated list of Claude Skills.

Breakthrough Method for Agile Ai Driven Development

💫 Toolkit to help you get started with Spec-Driven Development

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.