When Emscripten exits a thread that is still running
My Unreal Engine browser build ran in Chrome but stopped in Safari with a ToBigInt error. The game thread was being exited while JSPI had suspended its main().
Pooya's Notes
8 notes, newest first
2026
A web browser inside Unreal Engine 5.8, running in the browser
Bringing Unreal's Web Browser widget to HTML5, then working through local & remote rendering.
Unreal Engine 5, WebGPU and multiplayer
Connecting browser players to Unreal's native multiplayer server through a Rust gateway.
Bringing Unreal Engine 5.8 to the browser
From a native WebGPU renderer to packaging an Unreal Engine game for the browser, a few things I learned while building UnrealEngine-WebGPU.
My WebGPU examples
WebGPU has arrived in the browser. Here is why I think it matters, and the examples I built by porting Sascha Willems' Vulkan samples to Rust and WGPU.
From DOS to Narnia
I started learning about computers with DOS, at a time when PCs could be found in only a handful of training centers in Tehran.
