Open source duckdb projects
Every project in the registry tagged duckdb, ranked by real GitHub adoption.
Transform SQL into beautiful data stories
The fastest business intelligence tool for humans and agents.
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality,
Powerful open-source business intelligence for data-driven decisions
Agentic SQL database manager for 40+ databases — PostgreSQL, MySQL, SQL Server, SQLite, DuckDB, ClickHouse, Oracle and more. Lightweight, privacy-first, AI-powe
Privacy-first analytics you own completely
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Frequently asked questions
How many open source duckdb projects are there?
This registry tracks 6 projects tagged duckdb, with 12,751 GitHub stars between them. The most-adopted is Evidence at 6,943 stars.
Are these duckdb projects free to use?
Yes — 6 of the 6 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which duckdb project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these duckdb projects still maintained?
6 of the 6 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.