(Founder here - glad to see the post)

NocoDB[1] is a Free & Open Source Airtable alternative that transforms your own existing databases like MySQL/Postgres/MsSQL/SQLite into a smart-spreadsheet.

Happy to answer any queries and you can also join our discord[2] for any help.

[1] : https://github.com/nocodb/nocodb

[2] : https://discord.gg/5RgZmkW