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.
GitHub

The Google Ads MCP Server is an implementation of the Model Context Protocol (MCP) that enables Large Language Models (LLMs), such as Gemini, to interact directly with the ...

Copyright Google LLC. Supported by Google LLC and/or its affiliate(s). This solution, including any related sample code or data, is made available on an “as is ...
GitHub

Hostinger API Python SDK

This is a Python SDK for the Hostinger API. For more information, please visit https://developers.hostinger.com. BillingPaymentMethodsApi delete_payment_method_v1 ...