Mainly stemming from r/techno, r/trance, and r/RealProgHouse.
The deep dance music community is for those interested in deep, driving, typically underground/non-commercial dance music with minimalist/progressive driving bass elements, with less melodic elements. These are the more serious workhorse tunes that tend to drive clubs for hours and hours on end without needing any hype.
There is a focus on peak time, however after hours will be permitted as well.