Archive
Designing a Rate Limiter for SDE-2 Interviews: Token Bucket vs Sliding Window, With the Trade-offs Spelled Out
How to Estimate in a System Design Interview: Back-of-the-Envelope Math That Actually Helps
How to answer "Tell me about a production bug you fixed" in interviews
From SOLID to System Design: a practical roadmap for LLD and HLD interviews
12 production incidents every backend developer should understand (from a library of 57)
