The problem Captcha Generator solves

To detect, whether the user is a human or a robot. This ensures data consistency and security against manipulation by robots or malicious programs.
We took it one step further, making it even harder for captcha recognition, to decode the captcha generated by generative deep learning model.

Challenges we ran into

ML model trained on about half (6000 images) of the data set.
Web Deployment issues regarding packages and libraries.
The architectural constraints of the model.