Lichess has been absolutely fantastic platform. AS a chess enthusiast as an engineer of a chess website me and some others are building (shameless plug, https://chess67.com), they are the only platform I have worked with where so much is so easily accessible in terms of their APIs.

Their Oauth requires to special app registration nor any oauth secrets - only platform I have seen that does that.

I do wonder how this opens up ability for people to integrate Lichess’ player pool to their own apps.

Yeah that’s a really interesting point. The openness is mainly what makes Lichess so powerful for organizers and developers.

chess67 looks interesting from my perspective as a coach and club organizer, especially for running tournaments and gaining exposure for my coaching and events.

But I do wonder where the boundary is long term. If more tools start tapping into the player pool, there’s probably a balance between staying open and preventing people from just free riding on the Lichess ecosystem.

Either way, it’s pretty unique. You don’t really see that level of accessibility elsewhere in the chess world.