QuiddityML

QuiddityML teaches machine learning the way Duolingo teaches languages, but with LeetCode-level depth. Each concept is a few short slides followed by 11 types of hands-on exercises, such as turning equations into code, spotting bugs, and writing the code from scratch. Spaced repetition brings back what you get wrong so you actually remember it. Everything in one place: Python, PyTorch, ML foundations, math, NLP, computer vision, interview questions, and portfolio projects.