World Congress 2026 Europe

Is it still C#? Practical systems programming with .NET (war stories included)

July 9, 2026 15:30 – 16:00 · 30 min Stage 6 - powered by Microsoft

What this session covers

We built a database in .NET and pushed the runtime to its absolute limits. In this talk, we’ll dissect the engineering decisions we made, extracting hard-won lessons you can use to build truly high-performance software. Expect battle-tested techniques you can apply to any demanding .NET service. Even if it’s not a database.

Join us to learn how to survive the sharp edges of systems programming. We’ll explore: 1. JSON and Beyond 2. The Memory Game 3. Taming the State Machine 4. Beyond the Cache Line 5. Vectorize Everything! 6. Surviving the Ecosystem

World Congress 2026 Europe

Related talks

Open session

Java Sucks (So C# Didn't Have To)

  • Adele Carpenter

    Trifork Amsterdam

    Software Engineer

Open session

".Net is too slow" was not an option

  • Tomasz Woznica

    mBank

    IT expert

Open session

Goodbye Microservices, Hello Self-Contained Systems

  • Simon Martinelli

    Martinelli

    Programming Architect

Open session

In-depth .NET Azure Functions: Isolated mode, performance and durable AI agents

  • Stas Lebedenko

    Eficode

    Cloud Architect

All sessions at this congress