Top 5 C# Webgpu Projects
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Silk.NET
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.
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ReSharper
ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.
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SpawnDev.BlazorJS
Full Blazor WebAssembly and Javascript interop. Supports all Javascript data types and web browser APIs.
Project mention: The $39 Trillion Bill: How Corruption Built Big Tech and Why Indie Devs Pay the Price | dev.to | 2026-04-09I build open-source developer tools for a living. My libraries - SpawnDev.BlazorJS, SpawnDev.ILGPU - fill gaps that billion-dollar companies won't. GPU compute in the browser. Full JavaScript interop for .NET. Tools that prove Blazor WebAssembly can be a first-class application platform.
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woolball-server
Your own browser-based inference infrastructure by turning idle browsers into compute nodes.
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SpawnDev.ILGPU
.Net GPU compute for the browser and desktop. Write once, run on WebGPU, WebGL, Wasm, CUDA, OpenCL, and CPU
Project mention: I Built a Neural Network Engine in C# That Runs in Your Browser - No ONNX Runtime, No JavaScript Bridge, No Native Binaries | dev.to | 2026-05-23The library is built on top of SpawnDev.ILGPU, my fork of ILGPU that adds three browser GPU backends to the existing CUDA / OpenCL / CPU ones.
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SpawnDev.ILGPU.ML
Hardware-agnostic machine learning infrastructure for .NET. Implements high-performance neural network layers in C# that are transpiled to run on WebGPU, CUDA, OpenCL, WebGL, CPU, and Wasm via SpawnDev.ILGPU. Optimized for Blazor WebAssembly and native GPU execution.
Project mention: I Built a Neural Network Engine in C# That Runs in Your Browser - No ONNX Runtime, No JavaScript Bridge, No Native Binaries | dev.to | 2026-05-23The source is at github.com/LostBeard/SpawnDev.ILGPU.ML. The live demos at lostbeard.github.io/SpawnDev.ILGPU.ML run entirely in your browser - the page itself is served from GitHub Pages, but the inference happens on your GPU and your data never leaves your machine.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Index
What are some of the best open-source Webgpu projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Silk.NET | 5,072 |
| 2 | SpawnDev.BlazorJS | 156 |
| 3 | woolball-server | 66 |
| 4 | SpawnDev.ILGPU | 22 |
| 5 | SpawnDev.ILGPU.ML | 10 |