How to Deploy Spring Boot Apps on Fly.io
Fly.io is an incredible platform for deploying applications close to your users globally. However, if you are a Java developer looking to launch a Spr…
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I built a tool that shows you exactly which method slowed down after your last deploy published: false
You deployed. p99 latency spiked. Now what? Open Grafana. Check Jaeger. Dig through logs. Read the commit diff. Connect the dots yourself — every sing…
Angular 21 + Spring Boot 3.4 in Docker: the plumbing nobody shows you
Every time I spin up a new Angular + Spring Boot + SQL Server stack in Docker I hit the same two headaches in the first ten minutes: 1) The backend co…
@NotBlank vs @Column(nullable = false) vs @NotNull — Which one should you use?
When I started working with Spring Boot, I thought all three did the same thing. They don’t. Understanding the difference between them helped me write…
Part 1 : Eureka Service Registry | Spring cloud
This blog mark the beginning of a new series focused entirely on the Microservice design pattern . In this series we will see how Microservice design …
Next-Level Observability with OpenTelemetry
When something goes wrong in my applications, logging is almost always the first tool I reach for. I'll throw a few log statements at the start and en…