Kotlin Multiplatform stylus input - pressure, tilt, and low-latency ink for Compose on Android, iOS, Desktop, and Web.
Turn an Android tablet + stylus (S Pen) into a pressure-sensitive pen board and laser pointer for macOS — over Bluetooth LE, no cables or Wi-Fi. On-screen annotation for teaching, presentations and Google Meet screen sharing.
An open, vendor-neutral file format for handwritten digital notes - readable on any device without proprietary software
Unofficial Python driver for ePadLink signature pads over raw USB HID — no vendor driver required.
iPad + Apple Pencil as a pressure/tilt pen for Windows, over Wi-Fi (Bun + WebRTC + synthetic pen injection).
Free, open-source on-screen shortcut deck and gesture engine for Windows 10/11. Radial pie menu or grid keypad buttons fired by touch, pen or mouse; whole-screen multitouch gestures (edge swipe, 3/4/5-finger, pinch, rotate, drawn shapes) and right-drag mouse gestures. Works over elevated windows. No extra hardware, no phone, no network.
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