Learn it properly.
Hands-on courses across any subject worth learning properly — from software and science to language and writing — built from real expertise, not documentation rewritten into lessons.
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Hands-on from day one
Every lesson pairs the concept with something you actually do — a command, a problem, an exercise — not just reading.
From real expertise
Built from firsthand experience in each subject — the patterns and gotchas you don't get from reading docs alone.
Written by a teacher
Built to actually teach, not just document — clear explanations before the how-to.
Courses
Introduction to Kubernetes — Part 1: Get Something Running, Then Understand It
Deploy something first, understand it second. This course skips the architecture lecture and starts with a working app on your screen — then uses what breaks along the way to teach you what a Pod is, why Deployments exist, and how the pieces of a cluster work together.
7 lessons →Writing Principles
A hands-on course drawn from Roy Peter Clark's Writing Tools, teaching one writing principle per lesson through misconception-busting and real craft history — for anyone who wants clearer, more deliberate prose.
3 lessons →Who's teaching this
Written and taught by an educator and software engineer with a PhD background, building each course from real, hands-on expertise — not documentation rewritten into lessons.
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