wayscriber.com
wayscriber is a free and open source, ZoomIt-style real-time screen annotation and presentation tool for Linux/Wayland, written in Rust. A single keybind activates a drawing layer over any application to support annotation, presentation, zoom, capture, and related functions. It is licensed under the MIT license and compatible with Hyprland, Sway, River, Wayfire, Niri, COSMIC, KDE Plasma, and GNOME with limits.