We don't know any good Kimola Cognitive open-source alternatives yet.
You are more than welcome to suggest any alternatives that you know of, or ask the community for suggestions.
Alternatively, we recommend checking out LibHunt for open-source libraries and alternatives to Kimola Cognitive.
As a game developer, the feedback from Twitter has a great impact on our work, and we continue to evaluate these applications and develop our business using kimola conitive.