How I built a custom domain management system for WikiBeem using Vercel's API Learn about DNS verification, SSL certificates, multi‑tenant routing, and the edg...
Designing Data‑Intensive Applications – Reflections I’ve been reading Designing Data‑Intensive Applications, and it’s making me more aware of the assumptions w...
Introduction When building data‑driven applications, we often optimize for the “happy path”—the 20 % of queries that account for 80 % of the traffic. We cache...
Your code works for the sample inputs but fails on hidden test cases. Learn the systematic debugging process to identify edge cases, logical errors, and constra...
