[MM’s] Tiny Bench Notes — String Formatting Reality Check
The real trade-offs in Java string formatting String Formatting Reality Check Every Java developer has written this: String result = String.format("Order %s for %s: $%.2f", orderId, custo...
Matej Marconak
[MM’s] Engineering Weekly #57 — Scaling Systems, Taming Complexity and the Rise of AI
Native Architectures are cracking, agents are rising and engineering fundamentals are being re-tested. GitHub Acknowledges Recent Outages, Cites Scaling Challenges and Architectural Weaknesses 🎯 Fe...
[MM’s] Tiny Bench Notes — The String Concatenation Reality Check
A JMH Dive into Java String Concatenation The String Concatenation Reality Check Every developer has written this at least once: String result = "";for (String item : items) { result +...
[MM’s] Engineering Weekly #56 — The New Rules of AI & Java Engineering
Smaller context, smarter systems — and a JVM evolving for efficiency I Cut Claude Code’s Output Tokens by 75%. Why Did Nobody Tell Me? 🎯Featured Article 🧠 I Cut Claude Code’s Output Tokens by 75%. ...
[MM’s] Boot Notes — The Day Zero Blueprint — Build Systems That Actually Scale
A practical Spring Boot blueprint for architecture, testing and production readiness Build Systems That Actually Scale Most Spring Boot applications don’t collapse overnight. They degrade. A slow q...
[MM’s] Boot Notes — The Day Zero Blueprint — Data & Persistence
A developer’s guide to schema migrations, DTOs and transaction scoping. A developer’s guide to schema migrations, DTOs, and transaction scoping. It rarely starts with a crash. It starts with a slig...
[MM’s] Engineering Weekly #55 — Building Smarter Systems
From classic fundamentals to AI-driven systems — engineering is getting both deeper and more complex Sorting algorithms 🎯 Featured Article 🧠 Sorting algorithmsA visual and interactive way to unders...
[MM’s] Boot Notes — The Day Zero Blueprint — API & Security That Scales
Mastering the essential security layers of modern Spring Boot apps. API & Security That Scales Building a REST API with Spring Boot is deceptively simple. You scaffold, run and endpoints respon...
[MM’s] Engineering Weekly #54 — When Speed Meets Integrity
Building fast systems, secure pipelines and maintainable AI-driven engineering axios Compromised on npm — Malicious Versions Drop Remote Access Trojan 🎯 Featured Article 🛑 axios Compromised on npm ...
[MM’s] Boot Notes — The Day Zero Blueprint — Operations from localhost to production without panic
Why observability is a foundation — not a feature — for Spring Boot in production. Operations from localhost to production without panic Modern applications live in complex, distributed environment...