Structured, step-by-step interview prep—learn what actually gets asked, practice with real problems, and build confidence to clear your next round.
Quick reference PDFs
Interview Guide Cheat sheets designed by Akshay Saini.
Learn what matters
Topics mapped to real interview rounds—no fluff, just what gets asked.
Follow a clear path
Step-by-step tracks—build fundamentals first, then go deeper with structure.
Practice & validate
Apply concepts with coding, UI builds, and AI feedback on submissions.
Pick your starting point
Start with the module your next interview focuses on—follow the same flow used in real interviews.
Core JavaScript
Step-by-step JavaScript interview prep — modern topics, tricky output questions, and follow-ups so you can explain your thinking clearly.
Deep React
Step-by-step React interview prep — common patterns, renders and state, hooks and effects, and how to talk about speed when they ask more.
Machine coding
100+ JavaScript and React challenges—live code editor environment, submissions, EvalPro codejudge on your solution, and company-wise tags like real machine rounds.
Problem solving (DSA)
Practice by pattern — arrays through graphs and dynamic programming. Difficulty tags help you match what strong companies usually ask.
Performance engineering
Senior interviews weigh speed heavily — Core Web Vitals, how fast pages load and render, caching and bundles, and explaining wins with simple numbers.
Frontend system design
Design big frontends — feeds, dashboards, data flow, scale, and what can break. Learn a clear whiteboard flow and solid follow-up answers.
Node.js interview
Node with React in full-stack interviews — APIs, auth, how server and browser connect, plus server-rendered pages and small APIs built for the UI.
Gen AI interview
AI shows up in many interviews — models vs agents, prompts, cost and safety, and what you would build next. Prep so it does not surprise you.