https://open.spotify.com/playlist/2hLUvezSiJ2TpmSQq27IQI?si=...
This is a ~21hr mix I use basically daily when getting into flow - I love it. It's mostly high-energy electronic, some electro-swing, and I'm sure a whole bunch of other genres I'm not equipped to describe (not a music nerd).
Almost all of the music has been discovered through using Spotify Radio, Pandora, etc. and saving the songs I really liked / helped me keep the groove going.
It might or might not work for you, but always happy to share. Also - feedback welcome! If you like this and there's some other stuff I'm missing out on, lmk :)