Some require a little background search, but topl looks quite interesting.
What do you think about them? How do you research early stage coins? Any suggestions?
What are your (initial) impressions then? Did you research them yourself? It would be great if you'd give us your thoughts on those projects, otherwise, it could be seen as cheap "advertisement" aka click bait.
The best way to research such projects is to get every info first hand, if possible. So join their Slack channels, telegram groups or discord. Visit their pages and research the team members. It's a lot of work but if you're interested to invest money this should be no problem.
There are also several threads that go explain some research methods and respective KPIs of projects.