Interview prep
for builders
AI-powered mock interviews, backend system design, DSA pattern analysis, and personalized insights to land your dream role.
Everything you need to crack interviews
A complete suite of tools and content designed to take you from preparation to offer.
AI-Powered Mock Interviews
Practice with an AI interviewer that adapts to your level, gives real-time feedback, and scores your performance.
Personalized Analysis & Feedback
Get AI-driven insights on your strengths, weaknesses, and a tailored roadmap to improve.
Live DSA Mock Interview
A timed, interactive DSA interview — clarify, code, run against tests, and get scored by an AI interviewer that probes your approach.
Distributed Systems & Architecture
Deep-dive into databases, caching, sharding, consensus, and real-world system design case studies.
Computer Networks, End to End
A guided track from the OSI model and IP addressing to TCP, routing protocols, and the transport layer.
Practice by Company
See the exact problems asked at Google, Amazon, Meta, Microsoft, and 400+ other top companies.
Build Real UI Components
Practice building production-ready components like autocomplete, infinite scroll, drag-and-drop, and more.
UI Architecture at Scale
Browser internals, rendering pipelines, React performance, caching strategies, and design patterns.
Pattern-Based DSA Mastery
26 patterns across 3 tiers — from two pointers and sliding window to dynamic programming and tries.
In-Depth Technical Articles
Deep technical articles on system design, JavaScript internals, React patterns, and interview strategies.
Curated Interview Prep Tracks
Structured guides for frontend, backend, TypeScript, Node.js, and Spring Boot interviews.
JS Fundamentals Deep Dive
Closures, prototypes, event loop, promises, and everything you need for JS conceptual rounds.
ATS-Friendly Resume Builder
Create clean, professional resumes tailored for tech roles with guided templates.
Developer Typing Drills
Sharpen coding-typing speed and accuracy with developer-focused drills and live WPM tracking.
