iosurface

Experimental and superficial wrapper of Syphon-Framework for node.js.

Kill the macOS notch safe area for true fullscreen on notched MacBook displays.

Research demo embedding Ghostty headlessly in Electron: Ghostty owns PTY/parser/input/fonts/Metal while Electron displays IOSurfaces zero-copy via sharedTexture.

Syphon for .NET on macOS: publish and receive video frames between applications as IOSurface-backed Metal textures, interoperable with OBS, Resolume, TouchDesigner and every Syphon application. Native AOT.

An app that demonstrates how to use SKRenderer to do offline rendering with SpriteKit.

👻 Ghostty with video inside the terminal. Zero-copy from the GPU, at half the CPU of mpv's own window.

macOS screen saver, wallpaper, lock-screen, XPC, SkyLight, LoginUIKit, and runtime-injection research and demos.

Run the Wayland/wlroots graphics stack on macOS — libwayland via epoll-shim, a Cocoa (NSWindow) wlroots backend, and a Metal/IOSurface renderer.

Prototype Wine winemac patch: cross-process IOSurface presentation for CEF/GPU-process windows on macOS

Stream the screen of a jailbroken iPhone 4S on iOS 6 to OBS. A root daemon captures with IOSurface, encodes H.264 in hardware, and serves MPEG-TS over USB or Wi-Fi.