I have a few projects on my GitHub that I sometimes work on: eugene is a postgres SQL migration checker, sort of like shellcheck but for database migration scripts. It can parse SQL, or trace the effects of the scripts in a database and report about things that could lead to outages in production. It has a fancy documentation site here. pyarrowfs-adlgen2 is a connector between Apache Arrow and Azure Data Lake Gen2. It’s good for reading and writing files in storage accounts with hierarchial...