Angular 21 + Spring Boot 3.4 in Docker: the plumbing nobody shows you

<p>When I joined Ericsson's R&amp;D team as an intern, our development environment had a problem that every engineer on the team silently accepted as normal: spinning up a full

<p>Most docker-compose tutorials for Next.js stop at "here's a service block, here's how to mount your code." Then you start it on macOS, type a character in your editor, and hot

<p>Not long ago, when the certificate for the hesapciyiz.com site I host on my own VPS expired, I woke up to an email in the middle of the night. Yes, Let's Encrypt's certificate

<p>If you've ever heard <em>"works on my machine"</em> — containers are the permanent fix to that problem.</p> <h2> TL;DR </h2> <ul> <li>A container bundles your app + libraries +

<p>A while back I inherited a service whose Docker image was 1.2GB. Pulls were slow, the CI cache was useless, and the deploy step took long enough that people context-switched

<p>I'm a CS student working on a side project - a .NET 8 REST API for a healthcare management system we're building at university. Nothing fancy, just something to practice

<p>Imagine this scenario. You have one EC2 instance. It runs seven containers: a web application, two background workers, a database, a cache, a RADIUS server, and a reverse

<p>Every SaaS project starts the same way.</p> <p>You open a new Spring Boot project and the first three weeks look like this:</p> <ul> <li> <strong>Week 1:</strong> JWT auth,