There is no better time than now to start a thread on such sites. In these, you can read books, magazines or both.
Will request others to add to the thread
odiabibhaba.in
The speciality of this site is besides having some good collection, it has searchable text. That makes it a great resource site. @manojmishratwit
commons.wikimedia.org/wiki/Category:…
@ssgapu22
More for researchers than common readers. I'd recommend archive.org/stream/typical… for some old Odia text.