Peter Bull is an experienced software developer based in Gateshead in the North East of England, with over thirty-five years of personal experience and over twenty-five years of professional experience. He has built applications across the Microsoft ecosystem, working with ASP .NET (Core), Blazor, Console Apps, MCP, .NET MAUI, Silverlight, UWP, Windows Forms, WPF, Windows Phone and Windows App SDK / WinUI. He has worked with every major version of .NET and Visual Studio since they launched.

Peter is a three‑time Microsoft Most Valuable Professional for .NET and Windows Development, recognised for his community contributions through articles and the RoguePlanetoid Podcast at rogueplanetoid.com. He also creates tutorials, talks and workshops at tutorialr.com and maintains open-source projects and NuGet packages at comentsys.com. Peter has presented at both local and national events, helping developers understand and adopt modern Microsoft technologies.