Clear, bold, and beginner-friendly. Pick a topic, go deep – free and no login required.
Build real AI literacy and useful workflows for everyday work. No coding required – just clarity and five focused days.
Start the course →Hi — I'm Adhi. This site began as a way to teach the things I kept explaining twice: AI tools, coding, carbon accounting, design. Every course is a single page you can finish in a sitting or two — free, no login, no ads.
The other half of the site is a learning world for my kids, Rayyan & Raya — math and coding that feel like train journeys, space missions, and magic storybooks, in Bahasa Indonesia.
Everything here is plain HTML — fast, readable, built to last. Made slowly in Melbourne. 🌏