multi-pointer

Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as XWayland.

Responsive range slider library written in typescript and using web component technologies. Pure JavaScript without additional dependencies. It has a rich set of settings, including any number of pointers (knobs), vertical and horizontal slider, touch, mousewheel and keyboard support, local and session storage, range dragging, and RTL support.

Multi-pointer input for Windows: give every connected mouse its own on-screen pointer on one shared desktop, so two people can work at one PC at the same time.

A screen recording and presentation tool.

Dual-cursor Windows desktop & Chrome browser computer-use system (/sp-computer-use & /sp-web-use) for OpenAI Codex and Google Antigravity with guarded native input and 30x30 presentation overlays.

Use two mice and keyboards on the same host.