menu_book Free Course Library

Sharpen your technical skills. Free.

A free library of technical courses — JavaScript fundamentals, prompt and context engineering, databases, and agentic AI — with real curriculum, real code, and Discord support the whole way through. No enrollment, no cost, no catch.

route Many Ways In

There's no single right way to start.

Self-taught builder or working professional — these four courses stand on their own, no matter why you're here.

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New to programming?

Start here with Intro to JavaScript for Beginners.

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Know some code?

Start with Prompt and Context Engineering.

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Ready for systems?

Move on to Relational Databases and Graphs.

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Ready for real problems?

Finish with Civics and Agentic AI.

view_module Pick a Course

Each course is a complete path, start to finish.

Open a course to see its lessons in order. New courses show up here as they ship.

forum Help Whenever You Need It

The Discord is where the community lives.

It's open all day, every day: setup and concept help for anyone working through the courses, and a place to talk through a system you're designing or stuck on, whether it's from a course or an idea of your own.

Join the Discord open_in_new