Open source bigquery projects
Every project in the registry tagged bigquery, ranked by real GitHub adoption.
Connect, query, visualize, and share your data
Open-source data integration for modern teams
Unify data models and metrics across your entire stack
MCP Toolbox for Databases is an open source MCP server for databases.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Open-source A/B testing and feature flagging platform
the portable Python dataframe library
Sync and transform data from any source to any destination
Open-source data integration for modern stacks
tbls is a CI-Friendly tool to document a database, written in Go.
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
Get instant answers from your company knowledge
Data observability for modern data teams
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
Useful scripts, udfs, views, and other utilities for migration and data warehouse operations in BigQuery.
Supercharge BigQuery with BigFunctions
Agentic SQL database manager for 40+ databases — PostgreSQL, MySQL, SQL Server, SQLite, DuckDB, ClickHouse, Oracle and more. Lightweight, privacy-first, AI-powe
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Frequently asked questions
How many open source bigquery projects are there?
This registry tracks 18 projects tagged bigquery, with 151,191 GitHub stars between them. The most-adopted is Redash at 28,856 stars.
Are these bigquery projects free to use?
Yes — 15 of the 18 carry an explicit open-source licence across 5 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 bigquery 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 bigquery projects still maintained?
17 of the 18 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.