On a related note for anyone interested there are a lot of programs out there for using other peripherals such as webcams, Xbox 360 Kinects, PSVR cameras and headsets, and so on for VR on PC.
iVRy Driver and Driver4VR are some pretty popular paid programs on Steam that assist with the setup process.
/r/PSVRHack is neat if you are in that ecosystem.
Maybe the blog that is hosted on a Nintendo Wii. It’s not the most practical hack but I find console modding really neat and the “because I can” style projects are particularly fascinating to me.
Some other favorite hacks are a bit more practical and have to do with extending the life of existing products. RebbleOS, for example, is an open source firmware that took off after Pebble shutdown following their acquisition by FitBit in 2016. It’s allowed people to continue using their e-ink Pebble watches largely unchanged. They can still do things like fetch the weather and voice dictation.