The Muggleborn Conspiracy (80 something chapters - author hasn't uploaded in some days now. Otherwise he updated daily.)
HP transmigrated into Domeric Bolton (Got and HP crossover - 90 chapters - updates 5 small chapters daily.)
Other than this you can try my own fan-fictions if it fits to your taste.
Grandpa Universe In Multiverse - 148 chapters - Update 2 chapters daily.