Duckdb GitHub Repositories (2026) · Open Source Tools

A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.

The SQL IDE for Your Terminal. Now with hsql, your agent's favorite sql client.

Fast, accurate and scalable probabilistic data linkage with support for multiple SQL backends

Open Source Business Intelligence Tool

A carefully crafted, thoroughly tested, optimized companion library for SQLAlchemy

Powerpipe: Dashboards for DevOps. Visualize cloud configurations. Assess security posture against a massive library of benchmarks. Build custom dashboards with code.

Declarative YAML around SQL for dbt-native dashboards: easy for agents to write, easy for humans to audit.

A fast, native, keyboard-driven database client for macOS. 20 databases, an AI assistant that shows its work, free and open source.

A data platform for investment research. Ingests financial data sources and computes point-in-time financial metrics for valuation and screening. Delivered as an MCP server.

Illuminate your data. Agent framework turning natural language into SQL, charts, dashboards and reports.

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.

Agentic SQL database manager for 40+ databases — PostgreSQL, MySQL, SQL Server, SQLite, DuckDB, ClickHouse, Oracle and more. Lightweight, privacy-first, AI-powered, cross-platform. Built with Tauri (Rust).

The data transformation tool the open-source community deserves.

High performance Rust stream processing engine seamlessly integrates AI capabilities, providing powerful real-time data processing and intelligent analysis.

A lightweight local first SQL analytics tool. Get your data 🦆 in a row

Native lakehouse experience in Postgres powered by DuckDB & DuckLake

DuckDB extension for Microsoft SQL Server (TDS + TLS), with catalog integration and pushdown.

Datos públicos de Chile curados, normalizados y validados: geografía, demografía, economía, salud, educación y distritos electorales. Listos para consumir en una línea de código con Polars, DuckDB, SQLite y Excel.

Open-source text-to-SQL engine you tune and measure on your own database

A Query Mapper for Python