Coursera
You're new to ML and want the fastest reliable path
Coursera's Machine Learning Specialization (Andrew Ng, 2024 rewrite) is the most-recommended starting point on the internet for a reason — it's the cleanest on-ramp from "I know some Python" to "I can train a model and explain it."
Machine Learning Specialization (Andrew Ng, DeepLearning.AI)
3-course specialization; ~3 months at 8h/week. Covers supervised learning, advanced learning algorithms, and unsupervised/recommenders. Auditable free.