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.

OpenAI Codex Made Simple, from Installation to MCP Tools & VSCode Tips

Get started with OpenAI Codex AI coding assistant. Learn how Codex connects to MCP servers like Figma and Jira, pulling docs ...

'Pipit' Is a Great Voice-to-Text App for Mac, and It's Free

Pipit is a free Mac dictation app that works offline. It can be used to do more than just transcribe speech—it can launch ...

Nintendo Switch 2025 'Year In Review' Is Available Now

This now-annual tradition — which usually drops in December but was pushed back a month to January — is available for those ...
IEEE

Open-Vocabulary Affordance Detection using Knowledge Distillation and Text-Point Correlation

Abstract: Affordance detection presents intricate challenges and has a wide range of robotic applications. Previous works have faced limitations such as the complexities of 3D object shapes, the wide ...