Hey there 👋

My name is Julian. I love making the web fast & teach people on how to do that themselves.

🚀 Engineering Manager, Lead Performance Engineer @ PushBased

🐦 Twitter • @hoebbelsB
💼 LinkedIn
📧 Email • julian@jandl.wien

👨‍💻 Open Source

Core maintainer of RxAngular.

A toolkit for Angular applications with the main focus on runtime performance, template rendering, and state management.

📝 Articles

• What Is LCP And Why It Matters: Unlock Instant Page Experiences - Part 1
• What Is LCP And Why It Matters: Unlock Instant Page Experiences - Part 2

📢 Talks

🚀 How to run a performance audit

• EnterJS • 🎥 Video coming soon • 📊 Slides

⚡ Virtual Views - Rendering What Matters - When it Matters

• NgIndia • 🎥 Watch Video • 📊 Slides

🚀 Cut My Task Into Pieces: This Is Concurrent Mode

• NG-DE • 🎥 Watch Video • 📊 Slides

• JS Poland • 🎥 Video coming soon • 📊 Slides

• NG ROME • 🎥 Watch Video • 📊 Slides

🎉 Peak Performance with Partytown

• Performance.sync • 🎥 Watch Video • 📊 Slides

🔍 Analyze the JS Heap and detect Memory Leaks

• Conf42: JavaScript • 🎥 Watch Video • 📊 Slides

📜 Virtual Scrolling Unveiled

• NG Poland • 🎥 Watch Video • 📊 Slides

🎯 Contextual Template States

• NG Poland • 🎥 Watch Video • 📊 Slides