Definitions for words that may not be obvious to the readers. Thanks to link previews, these are very easy to look up! But because of how commonplace they can be, I don’t think they are a useful addition to the map. So I keep a separate list for these:
FOSS stands for Free and Open Source Sofware.
Grepping, named after the famous
greputility, is a slang for “selecting results matching something”
Cross-fade (Wikipedia) in audio engineering is a transition between two tracks playing at the same time by fading one out and another one in.