Programming Isn’t About Syntax: It’s About Understanding the Basics
I’ve been thinking about why programming feels harder than it should when you’re starting out. I think a big part of it is how it’s taught. You jump s…
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Spyfcc: Monitor Your API Traffic with Ease
Hello Spring Boot developer; I developed this tool to easily monitor incoming and outgoing API traffic. My goal was to enable faster debugging by maki…
The Heart of B3: Building the Matching Engine with RabbitMQ, Redis and Spring Boot
Hello everyone! Continuing the My Broker B3 series, we've reached one of the most anticipated components of the ecosystem: the B3 Matching Engine API …
I got tired of heavyweight frameworks, so I built my own web server in Java
I got tired of heavyweight frameworks, so I built my own web server in Java Most Java web projects start with Spring Boot. You add the dependency, and…
Claude 3.7 + JEP 480: Stop Building Fragile AI Agents with CompletableFuture
Claude 3.7 + JEP 480: Stop Building Fragile AI Agents with CompletableFuture Claude 3.7 just dropped with superior reasoning and "Computer Use" capabi…
Making illegal state unrepresentable
A couple of years ago, I wrote that The Builder pattern is a finite state machine! . A state machine consists of states and transitions between them. …
ConfDroid Puppet Modules - java
Introducing confdroid_java: A Lightweight Helper for Reliable Java Installations We’re continuing the ConfDroid Puppet modules series with a small but…
I built a free Java practice playground with a built-in compiler — here's what I learned (and what's inside)
I built a free Java practice platform because everything else was broken After helping a few friends learn Java, I kept hitting the same wall: Every “…
I Built a JVM Profiler That Points AI at Your Exact Line of Broken Code — Here's How It Works Under the Hood
TL;DR I've spent the last year building JVM CodeLens — a desktop app that analyzes heap dumps, GC logs, thread dumps, and JFR recordings, correlates e…
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…
AI-Git-Bot — an open-source gateway that connects your Git platforms with AI providers
🚀 Excited to share AI-Git-Bot — an open-source gateway that connects your Git platforms with AI providers for automated code reviews and autonomous is…
Hello, Dev.to Community! 👋 I'm Thabang, a Full-Stack Developer from South Africa
Hey everyone! 👋 I'm Thabang Gideon , and I'm a Full-Stack Agile Developer based in South Africa. I've been a quiet observer here for a while, soaking …