OpenAI Academy
OpenAI's official learning hub — free courses on prompting and AI app development.
Why it's listed
Official source, kept in sync with model updates — no outdated tricks here. Covers prompting and basic app development, fitting devs who want to move from API calls to building their own. If you're already using OpenAI models, this is the most efficient path.
In the same category
Coursera
University-grade courses — digital marketing, business analytics and AI programs.
Udemy
Practical-course marketplace — the fullest catalog for Amazon, Shopify and AI tools.
DeepLearning.AI
Andrew Ng's AI course platform — short, hands-on lessons; the top AI on-ramp.
Learn Prompting
Free prompting academy — systematic courses from basics to advanced techniques.
Related
Found a great tool?
Submit it — after human review it joins the AI Directory.
Submit a tool