Ideas worth
reading.

Unit Tests vs. Integration Tests vs. E2E: What Actually Matters (And What's Cargo Cult)

You write unit tests. They pass. You write integration tests. They pass. You ship to production. It breaks. Your tests lied to you. Not because they were bad. Because you were testing the wrong things.

Devesh Korde

Sep 17, 2026

Unit Tests vs. Integration Tests vs. E2E: What Actually Matters (And What's Cargo Cult)

You write unit tests. They pass. You write integration tests. They pass. You ship to production. It ...

Devesh Korde

Why Your Microservices Are Just a Distributed Monolith (And That's the Problem)

You broke your monolith into microservices to decouple. But you just moved the coupling to the netwo...

Devesh Korde

iPhone 18: The Complete Feature Guide (And Who Should Actually Buy It)

Apple's iPhone 18 Pro arrives September 2026 with the A20 chip, smaller Dynamic Island, and a foldab...

Devesh Korde

The 'But I'm a Developer' Trap: Why Your Ability to Build Is Not a Reason to Build

You can build it better. So you should build it, right? Wrong. This is the trap that wastes thousand...

Devesh Korde

Health Checks Aren't a Feature, They're a Requirement (And You're Probably Doing Them Wrong)

A health check told the load balancer that your service was fine. The load balancer kept sending tra...

Devesh Korde

How Frameworks Hide Timing Bugs Until Production: Why React, Angular, and Vue Make You Blind to Performance

Frameworks abstract away the rendering pipeline. You write code. It works locally. In production, wi...

Devesh Korde