Starschema WDC Framework (ConnectorBase) has a few concepts that may feel different to the usual WDC development process:
Documentation & Project home: starschema/tableau-web-table-connector · GitHub
I do not provide access to built connectors. You should compile it yourselves to make sure it does not contain any harmful code. Remember: do not trust any connector on the internet as they could execute arbitrary JS code on your computer.
Some example connectors:
Thank you Tamas!!!