How to Write Better Tests in Go

2025-01-20 Go

How do you know if what you are building is the right thing? How do you know if the product you just put into customers’ hands doesn’t harm them? Don’t put them into hospital or worse, kill them? Continue reading

How to prevent panics in Go

2024-12-04 Go

Imagine you are sitting relaxed in a self-driving car. You are taking a sip of your afternoon tea. You are going to your friend’s wedding.

You are getting closer to a crossroad, and your car is about to change direction. Suddenly, the car detects an obstacle on the road—a fallen tree!

How can you not panic?

How to Break Production on Black Friday

2024-11-22 Go

Users won’t do this! No way! Why would they enter such values? It doesn’t make sense! Does it sound familiar? How many times have you said it to yourself?

Well… You are about to see and learn how a missing test puts thousands of production Kubernetes systems in danger.