Wiesław Šoltés

FastTreeDataGrid can also impersonate DataGrid, ListBox, ItemsControl and TreeView controls while providing all powerful features like control & data virtualisation, fast filtering and sorting and all defined from Xaml.

Avalonia XAML hot-reload is here !

Excel like capabilities are now possible in my high-performance FastTreeDataGrid control for Avalonia

Just release Minecraftonia a voxel engine built with C# 13/.NET 9 and Avalonia. The project experiments with custom voxel ray tracing, procedural terrain, and responsive desktop UI while staying fully cross-platform. github.com/wieslawsolte...

My FastTreeDataGrid for Avalonia is not just flat or hierarchical data, it can also do more advanced pivot like displays.

GitHub - wieslawsoltes/ThrowsAnalyzer: A Roslyn-based C# analyzer that detects exception handling patterns in your code A Roslyn-based C# analyzer that detects exception handling patterns in your code - wieslawsoltes/ThrowsAnalyzer

I have created a Roslyn-based C# analyzer that detects exception handling patterns in your including call graph analysis github.com/wieslawsolte...

Reorder rows in tree data grids? Its easy in my FastTreeDataGrid also its fully plug and play, extendable architecture with change propagation/database updates and more.

My FastTreeDataGrid has some high performance widget rendering using immediate mode for best performance but it can now also render full Avalonia controls inside cells like other similar products just makes it also very fast. It can also do a lot more.

I am soon releasing new FastTreeDataGrid control for Avalonia the new industrial grade, enterprise level solution for modern dynamic data display without compromises

Fast in FastTreeDataGrid stands for high performance and variable row heights scrolling with hierarchical data is pinnacle of that term. My new built from ground up using revolutionary solution FastTreeDataGrid control excels at this while retaining high quality rendering.

I just made FastTreeData grid and high performance enterprise level hierarchical data grid with real time updates and virtualisation. This was monumental work, took entire evening to architect and implement. Now its time to make Avalonia support high performance enterprises.

Making Avalonia diagnostic tools super charged over weekend

The ISkiaSharpApiLeaseFeature Avalonia custom drawing in my Vello Avalonia platform now works on top of VelloSharp + SkiaSharp shim without real SkiaSharp or Avalonia.Skia, you can start porting your heavy SkiaSharp + Avalonia apps without single line of code change and

VelloSharp rendering platform for Avalonia showcasing RenderDemo from Avalonia running on top of vello without SkiaSharp ! github.com/wieslawsolte...

VelloSharp rendering platform for Avalonia taking nice shape github.com/wieslawsolte...

I wonder how my MacBook runs without physical memory, is Apple doing some sorcery then no one can just them :D

Pasting stack traces into coding agent and watching fixing bugs in minutes is mind boggling

My coding agent is using lldb and printf debugging to solve crash, something big is coming 🤓

Yeah I am trying, but not testing them too much so probably a lot of issues, current focus is making desktop work and core libraries, then we can make other platforms integrations great :)

Just release new version of VelloSharp the ultimate GPU powered 2D/3D rendering for #dotnet platform github.com/wieslawsolte...

My VelloSharp release pipeline itself is marvel of engineering, building over 200 NuGet packages for native runtimes, managed bindings, running integration tests and more github.com/wieslawsolte...

VelloSharp pushing some graphics like its nothing github.com/wieslawsolte...

Animating 110000 paths at 90 FPS in MacBook M3 Pro laptop

Working on new release for VelloSharp the ultimate 2D/3D rendering engine backed by powerful native GPU rendering from vello and wgpu rust projects. Some exciting new updates and features.

CustomDrawingAvaloniaExamples is a .NET 9 desktop solution that demonstrates advanced custom drawing techniques in Avalonia using SkiaSharp github.com/wieslawsolte...

VelloSharp Documentation Hub | VelloSharp Docs GPU-driven rendering, visualization, and integration guides for VelloSharp.

My VelloSharp project docs are available now wieslawsoltes.github.io/VelloSharp/

From the csharp community on Reddit: Vello's high-performance 2D GPU engine to .NET Explore this post and more from the csharp community

www.reddit.com/r/csharp/com...

When you are doing UI library control and integration the MVP must support running Crysis, that's how I roll github.com/wieslawsolte...

The typography pipeline pairs HarfBuzz shaping with subpixel antialiasing and dynamic fallback, ensuring multilingual interfaces and data-dense dashboards render with production-grade clarity.

The SkiaSharp shim enables controlled migration: teams can validate visual parity, reuse established tooling, and adopt Vello incrementally while maintaining pixel accuracy.