JetBrains .NET Day Online ’23
Tue 26 September 2023 8:50 am - 8:00 pm BST

A free .NET community event
Join JetBrains on 26 September 2023 for this free annual online event for .NET developers.
Ten amazing community speakers will share what they’re passionate about in the .NET world. Topics include C#, F#, Blazor, Avalonia, EF Core, xUnit, and more. Register for 11 hours of insights into .NET development, lots of demo-rich sessions, and useful tips for all skill levels!
The sessions
- Recreating Wolfenstein 3D in F#
- How to effectively spy on your systems
- Automating observability with Roslyn source generators
- Beyond relational with Entity Framework
- Understanding microservices: A guide for the monolithic developer
- Unleashing the power of cross-platform development with Avalonia UI and JetBrains Rider
- Hidden difficulties of debugger implementation for .NET WASM apps
- High-performance JSON serialisation with code generation on C# 11 and .NET 7.0
- The fastest .NET dictionary… With F#
- xUnit expanded – better testing with xUnit
Register for JetBrains .NET Day Online
Even if you can’t attend all the live sessions, sign up to get a copy of the recordings.
Grey Matter is a JetBrains Platinum Reseller. We can support you with licensing and advice.
Related News
Location Intelligence as application infrastructure
Location intelligence is no longer a feature bolted onto asset‑centric platforms. In 2026, it’s core application infrastructure. As asset tracking moves beyond logistics into regulated, distributed and high‑value environments, software teams need location intelligence that delivers real‑world context, not just coordinates. This shift is redefining how modern applications manage risk, automation and scale.
Is your business ready? The 2026 Cyber Essentials Danzell update explained
Cyber Essentials is changing – and this time, it’s not just a paperwork exercise. From 27 April 2026, a new version of the scheme comes into force. The UK Government and IASME are introducing the “Danzell” update (v3.3), designed to tighten up how you’re assessed and, crucially, how compliance...
ESET special offer: three years for the price of two
ESET has announced a new special offer for Spring 2026. From 1 April to 31 May 2026, when you purchase new licences or upgrade to the higher-tier products, you’ll receive three years of protection for the price of two. ESET...
Agentic AI for software development: JetBrains Central
Agentic AI is changing how software is built. JetBrains Central is how you can stay in control. AI is no longer just helping developers write code. It’s investigating issues, changing code, running tests and executing multi-step workflows – often across multiple IDEs and tools, without human...