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.
Security Boulevard

Microsoft’s January 2026 Patch Tuesday Addresses 113 CVEs (CVE-2026-20805)

Critical105Important0Moderate0LowMicrosoft addresses 113 CVEs in the first Patch Tuesday of 2026, with two zero-days, ...
IEEE

A Method of Kernel Principal Component Analysis and Machine Learning Algorithms for Fault Diagnosis of Power Transformers

Abstract: As one of the most important equipment in the power system, it is of great significance to conduct fault diagnosis research on transformers. Aiming at the problem of difficult selection of ...
techxplore

No-code machine learning development tools

Since 2021, Korean researchers have been providing a simple software development framework to users with relatively limited AI expertise in industrial fields such as factories, medical, and ...
IEEE

Integration of IoT and Machine Learning for Monitoring Rubber Latex Stirrer Motor Systems Using PCA and K-Means Techniques

Abstract: In rubber latex stirrer production systems, monitoring and analyzing multiple variables such as electric current and temperature from three-phase industrial motors is essential for detecting ...