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Guides on AI tools, tech skills and free courses

Every guide answers one question properly, links to its sources and shows when it was last checked.

AIAI Tools

Honest looks at AI tools: what they do, what they cost and who they suit.

First guides in this topic are coming soon.

1-2How-To Guides

Step-by-step tech guides you can follow on your own laptop or phone.

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✓Free Courses & Certificates

Which courses and certificates are really free, and which only look free.

Free Courses & Certificates

Free AI Courses With Certificates: Which Ones Are Really Free in 2026

Google's free Generative AI badge, IBM's free AI badge and Harvard's free CS50 AI certificate, compared with the paid Google AI Essentials certificate.

8 min read · 4 November 2026

↗Career Skills

Which skills and certifications are worth your time for a tech job.

First guides in this topic are coming soon.