Hi Arrow devs, As discussed in David Li’s talk at the Apache Arrow Summit in October [1], in recent Arrow community meetings [2], and in individual conversations with many Arrow community members, a group of us have created a new contrib organization on GitHub to help solve a set of bottlenecks that has slowed the development of ADBC drivers. The purpose is similar to that of “datafusion-contrib” [3] but in this case the focus is specifically on ADBC drivers, so we’re using the slug “adbc-drivers” and the display name “ADBC Driver Foundry.” For more context please see [4].
Most drivers in the Foundry are new, but a few were originally developed in apache/arrow-adbc and were cleanly forked with history and license headers preserved. We have checked in with all major contributors to the BigQuery, Databricks, and Snowflake drivers, and they’re supportive of moving future development to the Foundry. Over the next few weeks, for these drivers, we’ll backport recent changes, migrate open issues, direct future PRs to the new repos, and update downstream users about packaging and distribution. We’ll share periodic updates on this list. Please let us know if you have any questions. Thanks, Ian [1] https://github.com/lidavidm/arrowsummit2025/blob/main/Where%20We ’re%20Going%2C%20We%20Don’t%20Need%20Rows.pdf [2] https://docs.google.com/document/d/1xrji8fc6_24TVmKiHJB4ECX1Zy2sy2eRbBjpVJMnPmk/ (2025-06-18, 2025-07-30, 2025-08-27, 2025-10-22) [3] https://github.com/datafusion-contrib [4] https://adbc-drivers.org/2025/10/29/announcing-adbc-driver-foundry.html
