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.

16 of the best MIT courses you can take online for free

TL;DR: A wide range of online courses from MIT are available to take for free on edX.
Circuits Assembly Online Magazine

Kurtz Ersa Hosts Back-to-Back VERSAFLOW 3 Training Courses – January 26–30, 202

Plymouth, WI — January 2026 — Kurtz Ersa Inc., a leading supplier of electronics production equipment, will offer two back-to-back VERSAFLOW 3 training courses at its U.S. headquarters in Plymouth, ...
Hope Prescott

Programmable Logic Controllers Level 1 course to be held at UA Hope

HOPE – The University of Arkansas Hope-Texarkana will offer a Programmable Logic Controllers (PLC) Level 1 course on February 24–27, 2026, providing hands-on training for individuals seeking ...