Homepage: https://github.com/Fuco1/clippy.el
Author: Matus Goljer
Updated:
Show tooltip with function documentation at point
This library implements rendering of pop-up box with "Clippy, the paper clip". You can make him say various things by calling `clippy-say' function. To hide the pop-up, simply invoke any command (move forward/backward, type, `C-g` etc., any event is recognized). As inspiration, two functions are provided: `clippy-describe-function' and `clippy-describe-variable'. Bind any of these functions to a key, then while point is over a function/variable, call it. A popup with helpfull clippy will appear, telling you about the function/variable (using `describe-function' and `describe-variable' respectively).