Chapters
Each chapter has the most-asked interview questions with model answers, a quiz, flashcards and a mock interview to practice with, and deep-dive notes where it matters most.
Frontend
The browser, the language and the frameworks.JSCh. 01JavaScript
Closures, hoisting, prototypes & the event loop.
TSCh. 02TypeScript
Generics, narrowing, utility & mapped types.
ReactCh. 03React
Hooks, rendering, memoization & state.
AngularCh. 04Angular
Change detection, DI, signals & RxJS.
HTML/CSSCh. 05HTML & CSS
Semantics, the box model, layout & a11y.
{ }BonusCoding round
Debounce, Promise.all, LRU cache… write it, run the tests.