Frontend Platform Labs
Production-grade frontend platform work — component APIs, design tokens, codemods, prod triage, and migration strategy.
Open path →
$ learn --overview
Senior frontend labs
In-browser code labs with live preview and tests — build systems, debug production, ship platform work.
How labs work
- Pick a path and open the first lesson.
- Follow the brief — goal, steps, and hints live beside the editor.
- Edit the highlighted file and watch the preview update.
- Run tests when ready; progress saves in your browser.