There are 3 repositories under coding-katas topic.
A curated list of code katas
Materials for practicing and teaching test-driven development (TDD)
🏋️ Liste de katas pour se pratiquer à la programmation, traduits en français
Coding Katas written in TypeScript 💙
Currently working through various programming language tracks on Exercism.
Coding Katas which I've completed over the years.