Built by Engineers.
Built for Engineers.
StackInterview exists because we lived the frustration. Hours spent crawling Reddit threads, GeeksForGeeks pages, and YouTube playlists — only to walk into an interview and face a question you'd never seen in that context. We built the platform we wish had existed.
The Problem With Most
Interview Prep.
“Most interview preparation platforms focus exclusively on algorithmic puzzles. But senior full-stack roles are not won with LeetCode alone. Interviewers at top companies want to know if you understand why React re-renders, how Node.js handles concurrent requests under the hood, when to choose a relational database over a document store, and how you would architect a system that serves 10 million users.”
That kind of deep, contextual knowledge is what StackInterview is built to develop. Not memorisation. Mastery.
Comprehensive Coverage Across the Modern Stack
We cover the technologies that real full-stack engineering roles require — not just the trendy ones.
JavaScript
React
Node.js
TypeScript
Databases
System Design
Built and kept free by one person.
Abhijeet Kushwaha
Full-Stack Developer · Mumbai, India
4 years of full-stack engineering experience across React, Next.js, Node.js, and databases. StackInterview was built from personal frustration — scattered resources, shallow explanations, and platforms that didn't cover what real interviews actually test. So I built the one I wished existed, and made it accessible to every developer.
Start Your Structured Interview Preparation Today
Join thousands of developers who use StackInterview to prepare for senior engineering roles. No account required to start.