Touchscreen calibrator and input daemon for Linux with X Window System
Timid Touch is a touchscreen calibrator and an input daemon for Linux distributions with the X Window System on board. It bypasses xinput/libinput entirely, reads device events directly and sends adjusted coordinates to X11.
Timid Touch aims to replace [xinput_calibrator], which no longer works (since [libinput] broke everything) and allows to calibrate multiple monitors with touch panels easily.
Sakura is a Knowledge Navigator and User Interface for UNIX, which implements HyperMedia and its own windowing and packing system, both in the main program and in an extensive API for Tcl and other languages.