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Canary Releases: The Deployment Strategy That Catches Your Mistakes Before Users Do

A canary release routes a small percentage of traffic to a new version while keeping most traffic on the old version. If the new version breaks, only 5% of users see it. Everyone else is fine. This simple idea is the difference between a successful deployment and a 3 AM incident.

Devesh Korde

Oct 12, 2026

Canary Releases: The Deployment Strategy That Catches Your Mistakes Before Users Do

A canary release routes a small percentage of traffic to a new version while keeping most traffic on...

Devesh Korde

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