Web Development · Online · 10 weeks
Modern JavaScript & TypeScript
₩1,320,000
Learn ES modules, TypeScript strict mode, and component architecture without framework churn. You will prototype interfaces, integrate REST clients, and document design decisions for portfolio reviewers.
Modules & labs
- TypeScript strict configuration from day one
- DOM and fetch patterns without framework lock-in
- Component composition exercises
- Vite bundling and environment variables
- Accessibility checks on every assignment
- State management comparison lab
Outcomes
- Build typed UI modules with clear prop contracts
- Debug async flows with browser devtools
- Ship a documented component library slice
Jaeho Kim
Frontend mentor focused on maintainable UI architecture.
FAQ
We stay framework-agnostic for six weeks, then you may extend labs in React or Vue during the elective block.
Participant notes
The TypeScript generics week was dense — I paused and rewatched twice, but the typing exercises stuck.