List of free data stuff for developerππ½
If you're looking for all programming tools around data (not just free). Check this page List of data Programming Tools

dbt
dbt is a data transformation tool that enables data analysts and engineers to transform, test and document data in the cloud data warehouse.
Tag: data, database, data-transformation
Forever for one developer seat Browser-based IDE Job scheduling Unlimited daily runs One project limit Logging & alerting Data documentation Source freshness reporting Build on Pull Request Native support for GitHub and GitLab US hosted
Dolt | Git for Data
Dolt β It's Git for Data. Contribute to dolthub/dolt development by creating an account on GitHub.
Tag: sql, git, version, data
Is a open source project only (for now) MySQL support