Your study plan
The full curriculum and the recommended week-by-week path. Check items off as you go — clicking a linked item opens the full lesson. Everything saves automatically in this browser.
Start with Quick Wins — it closes your known gaps in days. Level 1
Learning tracks
Quick Wins
Close your known interview gaps first — blind spots, not deep gaps.
JavaScript & TypeScript Core
The language internals interviewers probe to test depth beyond framework usage.
React & React Native
Know the internals, not just the API — rendering, refs, perf, architecture.
Data Structures & Algorithms
The 18 patterns that cover ~90% of startup SDE-2 DSA. Quality over grind.
System Design
Frontend and backend design — a repeatable framework and the core building blocks.
Behavioral & Job Search
The non-coding half that decides offers and pay. Do not skip it.
AI Engineering Roadmap
A 6-phase path to become an AI engineer — built on your existing backend skills, hosted on your LeetCode clone.
JS Output Questions
72 predict-the-output questions — the category that trips up even experienced JS devs in real interviews.
Low-Level Design (LLD)
Design real UI systems from scratch — EventEmitter, Modal, Autocomplete, Toast, and Form Validation with full TypeScript implementations.
Frontend System Design
Architect production-scale frontend systems — feeds, chat, video, Kanban — using the 6-step framework.
High-Level Design (HLD)
Design scalable backend systems — URL shortener, rate limiter, Twitter feed, notifications, and search autocomplete.
The week-by-week plan
A recommended path. Check items off as you go — clicking a linked item opens the full lesson.