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.
InfoWorld

Getting started with GitHub Copilot in Visual Studio or VS Code

Learn how to use GitHub Copilot to generate code, optimize code, fix bugs, and create unit tests, right from within your IDE ...
IEEE

AI-Based Automated Grading Systems for open book examination system: Implications for Assessment in Higher Education

Abstract: In the rapidly evolving landscape of higher education, the integration of artificial intelligence (AI) into assessment methods presents a transformative potential for grading systems. This ...
IEEE

Automated Penetration Testing Based on LSTM and Advanced Curiosity Exploration

Abstract: With the rapid development of artificial intelligence technology, cybersecurity issues have become increasingly prominent, particularly the escalating threats posed by malicious cyber ...