The app for independent voices
Harvard released 10 lectures on AI & prompting.
No paywall. For free (I added the links too):
Get all official guides here: ruben.substack.com/p/fr…
1. Introduction to Generative AI
A step-by-step guide to how gen AI works.
Link: generative-ai-course.hk…
2. Prompt Engineering
Get tips to get better results from any model.
Link: generative-ai-course.hk…
3. Beyond Chatbots: System Prompts, RAG
Go deeper than chatbots.
Link: generative-ai-course.hk…
4. CS50x 2025 – Artificial Intelligence Lecture
Covers neural networks, LLMs, and AI use cases.
Link: cs50.harvard.edu/x/week…
5. CS50 Extension - AI / Prompt Engineering
Design, test, and improve prompts for any AI tool.
Link: cs50.harvard.edu/extens…
6. GPT-4: How does it work, & how to build apps?
A deep dive into GPT-4’s inner workings.
Video: youtube.com/watch?v=vw-…
7. LLMs and the End of Programming
See why prompt engineering is the new coding.
Video: youtube.com/watch?v=JhC…
8. Generative AI in Teaching & Learning
A full playlist on using AI in education.
Playlist: youtube.com/playlist
9. Teaching with AI in the Classroom
A practical guide for teachers and trainers.
Link: hbsp.harvard.edu/educat…
10. The Basics of Generative AI
A simple, no-jargon intro to generative AI.
Link: sites.google.com/g.harv…
Bonus:
✦ Start with AI: ruben.substack.com/p/st…
✦ Remove emdashes: ruben.substack.com/p/em…
✦ Be rude to ChatGPT: ruben.substack.com/p/so…
✦ Prompt ChatGPT 5.2: ruben.substack.com/p/52
✦ To not sound like AI: ruben.substack.com/p/de…
✦ Access all AI courses: ruben.substack.com/p/fr…
✦ Prompt nano banana pro: ruben.substack.com/p/ba…
✦ Stop prompting like 2022: ruben.substack.com/p/co…
✦ Train your AI on YouTube: ruben.substack.com/p/yo…
✦ To make carousels, with AI: ruben.substack.com/p/ca…
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PS: I'm Ruben Hassid, and I want us to master AI before it masters us, with simple instructions.
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