What third party Reddit clients still work after July first?

Many crowd favorites stopped working, like Apollo or RiF. I used Slide from the F-Droid store, which stopped working too, so I assumed that this was it for the third party clients for real.

But I was surprised to discover that Dawn (another abandoned reddit client from the F-Droid store) is still working, even if not feature complete. And so does RedReader, which I discovered got exemption from the new API pricing. In the store there's also Diode, which is working, Infinity does too, although it has been updated to reflect on the pricing changes, and so does Stealth. I wonder, how are they not impacted by the API changes? Are they somehow still on the very small free tier? And also, what other clients are out there, that can still be used?