Show HN: I turn Airtable exports into real Postgres schemas(FKs, not CSVs)

A developer posting under the handle saud_c launched atmigrator, a tool that transforms Airtable exports into Postgres schemas with proper relational structure, per a Show HN post on Hacker News. The tool addresses a friction point in Airtable workflows: exports default to CSV format, which loses relational metadata and requires manual schema design in a target database. Atmigrator instead maps Airtable's linked records and field types directly into Postgres tables with foreign keys intact.

The mechanics are straightforward. Users export their Airtable base and feed it into atmigrator, which parses the structure and generates Postgres SQL schema and insert statements. The approach preserves relationships between tables that Airtable stores natively but CSV flattens into denormalized rows. This removes the need to manually reverse-engineer foreign keys or script out ETL logic. The tool appears designed for practitioners who want to move data out of Airtable into a proper relational database without losing relational fidelity.

Airtable has become a common staging ground for small teams to prototype databases and manage structured data before committing to a production system. Many users hit a wall when they need to migrate to Postgres or another SQL database—the CSV export path loses the schema entirely, forcing manual reconstruction. Tools that bridge this gap directly address a real workflow gap for solo founders and small product teams who operate between spreadsheets and real infrastructure.

The Show HN framing suggests this is an early, shareable project rather than a commercial offering. No pricing, business model, or company name appears in the post—it reads as a solo developer sharing a utility with the HN community. The project's reception remains early; the post had no comments at the time of publication on Hacker News.