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ASAnkan Sahainblog.ankan.in·Dec 27, 2025 · 5 min read

How I Developed a DNS Server to Explore Networking: The NexoralDNS Story

Why This Project Exists (The Real Reason) NexoralDNS didn’t start as a “product idea”. It started with curiosity. When I first tried to learn how DNS servers work—from blogs and YouTube—the explanations felt abstract: UDP call on port 53 recursive ...

APACHALA PATILintech-by-achala.hashnode.dev·Oct 20, 2025 · 7 min read

Can Machine Learning Predict Deadlocks? Uncovering the Silent Killers in Software

Introduction: Ever had your app freeze out of nowhere, and you're just left sitting in front of the screen wondering what happened? Then chances are, you've encountered a deadlock—one of the sneakiest and most infuriating bugs in concurrent programmi...

S(Subhashish (Subh) Bhattacharjeeinbytefreak.dev·Apr 15, 2025 · 5 min read

Understanding Write-Ahead Logs: Durability Beyond the Flush

Databases are a fundamental part of modern software architecture. Depending on the use case, we rely on different types — from relational databases like PostgreSQL to NoSQL systems like Cassandra, or even distributed log systems like Kafka. But have ...