All Categories - Blog of Vincent VAUBAN
February 13, 2026 ·
🔸 TLDR ▪️ Use ProblemDetail to return consistent, machine-readable errors (status + title +...
🔸 TLDR ▪️ Jakarta WebSocket = standard API (jakarta.websocket) to build real-time apps with...
February 13, 2026 ·
🔸 TLDR ▪️ A GitHub Actions matrix lets you run the same test job multiple times in parallel (e...
February 13, 2026 ·
🔸 TLDR 🧾 ▪️ A clean “starter” useFetch: great for small UI pieces and learning — but production...
February 12, 2026 ·
🔸 TLDR ▪️ Tactical DDD helps you write domain code where rules live with data 🧠 ▪️ Use Value...
February 12, 2026 ·
Here’s my quick summary of today’s talks 👇 🧠 Java calling native “non-Java” code with...
🔸 TLDR ▪️ Start by containerizing the monolith ✅ ▪️ Make it more “stateless” (or at least...
February 12, 2026 ·
🔸 CONTEXT (WHY THIS EXISTS) Ever built a “happy path” pipeline… then spent 80% of the code on...
February 8, 2026 ·
⏭️Swipe the carousel below👇 Here’s my quick summary of today’s talks 👇 🤖 Architecture drift in...
February 8, 2026 ·
🔸 WHY JAVA CERTIFICATION IS A GREAT ASSET TODAY ▪️ Signals up-to-date skills (Java 21:...
February 8, 2026 ·
"Check the code IN cleaner than you checked it OUT - every single time." 🔸 TLDR ▪️ Make...
February 8, 2026 ·
DDD gets people very polarized—so I’m curious where you land. Here’s what each option...
February 8, 2026 ·
⏭️Swipe the carousel👇 💻🧠 Programming language generations (1GL → 5GL) 🔸 Context (for new...
February 8, 2026 ·
⏭️Swipe the carousel👇 Here’s my quick summary of today’s talks 👇 🤖 Testing AI chatbots...
February 8, 2026 ·
⏭️Swipe the carousel at the bottom👇 🔸 TL;DR Web3j is a Java/Android library that lets you...
January 24, 2026 ·
🔸 TL;DR ▪️ A small React hook to track online/offline status in real time 🛜 ▪️ Great for...
January 24, 2026 ·
⏭️Swipe the carousel below👇 Here’s my quick summary of the key sessions I followed today 👇 ...
January 24, 2026 ·
🔸 TL;DR 🧠 ▪️ JSON-P Model API = build/parse JSON trees 🌳 ▪️ JSON-P Streaming API = process...
January 24, 2026 ·
🔸TL;DR ▪️ @EntityGraph lets you override fetch strategy per query (fetch joins… but cleaner) ✅...
🔸 WHY SPRING CERTIFICATION IS A GREAT ASSET TODAY ▪️ Validates real-world, production-ready...
