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.

18 of the best AI courses you can take online for free

TL;DR: A wide range of AI courses are available to take for free on Udemy.
Deep Learning with Yacine on MSN

Backpropagation from scratch in Python – step by step neural network tutorial

Learn how backpropagation works by building it from scratch in Python! This tutorial explains the math, logic, and coding behind training a neural network, helping you truly understand how deep ...
Analytics Insight

Best Data Science Courses in India 2026: Top 10 Picks

Overview: Focuses on skills, projects, and AI readiness, not hypeCovers degrees, certificates, and online programmesHelps ...
Analytics Insight

Top SQL Courses to Learn in 2026 (Free and Paid)

Overview: SQL remains a core skill for data management across industries in 2026Free courses build fundamentals while paid ...