About Visual Explainer
We believe the best way to learn code is to see it in action.
Our Mission
Most programming tutorials are walls of text with the occasional screenshot. We think that's backwards. Complex concepts like Flexbox, the event loop, or Git branching are inherently visual — so why not teach them visually?
Visual Explainer is a collection of interactive, animated tutorials that let you play with the concepts as you learn them. Every property, every parameter, every edge case — visualized and explorable in your browser.
How It Works
There's no CMS, no database, no markdown files. The codebase is the content management system. Each tutorial is a self-contained Next.js route with its own interactive components, metadata, and assets.
New tutorials are authored by AI agents that modify the source code directly, commit, and push to production via Vercel. It's code-driven content at its purest.
Tech Stack
- Next.js 16 — App Router, static generation
- TypeScript — strict mode, end to end
- Tailwind CSS v4 — utility-first styling with Typography plugin
- Vercel — auto-deploy on push
- No database — tutorials are code modules in the repo
Who's Behind This?
Visual Explainer is built by a small team of developers who got tired of reading 5,000-word blog posts to understand a CSS property. If a picture is worth a thousand words, an interactive demo is worth ten thousand.
Want to contribute?
Visual Explainer is open source. Add a tutorial, fix a bug, or suggest a topic.