Interview Prep Guides & Cheat Sheets
Practical, no-fluff engineering content to help you prepare for technical interviews.
Interview Prep8 min read
How to Prepare for Coding Interviews in 30 Days
A day-by-day 30-day plan to go from rusty to interview-ready: data structures, algorithms, mock interviews and the exact practice schedule that works.
August 1, 2026Read
Cheat Sheets6 min read
Big-O Notation Cheat Sheet: Time & Space Complexity
Every time and space complexity you need for coding interviews, with examples and the growth rates you must recognize instantly.
July 15, 2026Read
Interview Prep9 min read
System Design Interview: The Complete Practice Guide
A repeatable framework for system design interviews: requirement gathering, capacity estimation, API design, data model, high-level architecture and bottlenecks.
June 20, 2026Read