Hi @JSLink welcome to the Ask community. Please make sure you have read the Replit Ask Community Standards and I hope that you can contribute helpful tips to others on the platform too.
Sorry to hear that you aren’t happy with the performance of Tkinter and Pygame libraries. Do you have any example Repls that you can share which we can look at to replicate the issue?
I’ll leave the question for the community to respond to, but if you could provide details of what you are trying to create it might help others suggest some ideas.