GraphStudio is fully compiled to WebAssembly (multi-threaded) and runs directly in the browser.
The first load is ~16 MB (wasm module + Qt runtime) — please be patient; subsequent visits are much faster thanks to the browser cache.
- The page reloads itself once after opening — that is expected: the web build enables cross-origin isolation via a service worker (SharedArrayBuffer, required by multi-threaded wasm); after the reload the page runs in an isolated context.
- In private/incognito windows (service workers disabled) the web build may fail to start — use the desktop build instead.
- The OpenCV image subnodes and the JS scripting node are built in, so you can assemble and run compute graphs right away; the image-result panel renders statically on the web (the desktop build uses a GPU-accelerated viewer).
- For heavy use, download the desktop installer for better performance and stability.