[SushiHippie]

IIRC by design applications can't get the absolute mouse pointer position in wayland, so something like Synergy probably is not easy to do in Wayland without 'hacks'.

[ChocolateGod]

Isn't that something libei is designed to solve?

[SushiHippie]

Have never heard of it, but seems like it should solve that

[paulryanrogers]

Do any Synergy forks like Barrier do it?

[filereaper]

Barrier was abandoned and no contributions are made IIRC.