A big part of the backend for most tools is integrating with some Wikimedia datasource. These include things like:
- wiki replica databases
- toolsdb databases
- Data dumps
- Action API
- REST API
- irc.wikimedia.org
- EventStreams
- AQS
- Various restricted access datasets from Analytics
In the current "type" taxonomy for toolinfo records, "other" is the closest fit for a datasource. This seems like something we can fix in the hope that we can make these sources of data more discoverable via Toolhub.