As a marxist, I’m myself tired of how tankies deals with criticism. And I don’t even understand how people can stay with “Stalin was not so bad”, knowing that he never planned to apply the last state of the Communist theory, and even if it did, massacre are not acceptable (sounds obvious), same applying with China and their open market.
In my country (France), Stalinism isn’t a thing, all communists are against what happend in USSR, and most are anti-china.

Have you checked if alternatively AnLinux could do the job you want ?

That’s just a chess clock… I mean… do you really need wonderful GUI quantum ai-powered & Knucles chess clock ?

(flatpak only :p )

Why not use Pixelorama or Libresprite ? They are both really easy and nice