I'm new to QueryPath and I think it's amazing. But I don't really know how to use QueryPath-Ext. I'm using QueryPath 3.0.2 (installed via composer), but even if there is an composer.json included in the package available on git I don't know how to use it. I guess there was a serious crash on
querypath.org and I only found the QueryPath 2.x Documentation which didn't really help. Please help it would be exactly what I'm looking for but it doesn't make any sense if I'm not able to use DB.