The best free AI courses and certificates for upskilling in 2026 - and I've tried them all

I've worked with AI for decades and have a master's degree in education. Here are the top free AI courses online that I recommend - and why.
IEEE

The Impact of an Online Self-Regulation C-Learn Teaching Tool on Student Performance in Large Computer Programming Class. A Case of Zimbabwean Higher and Tertiary Education.

Abstract: The demand for higher and tertiary education in Africa is now high, and as a result, public institutions are enrolling many students, a phenomenon now called massification [21], [11]. The ...