Using 1-character variable names saves a small amount of network bandwidth on a massive scale (for every site that uses Google Analytics). You then might as well make the 1-character variable names spell out a word, and that word has to be an "isogram" in order to provide unique variable names.
The benefits of your terminal emulator allocating a new DOM element in a web browser for every line of output. You can also watch Hyper's memory use climb up at a constant rate
They load fine for me, but look absolutely terrible. A large bar at the top of every page, and Safari's native collapsing of its top and bottom bars is disabled. Usable screen real estate is reduced massively.
So their model of the spacecraft behavior allowed for the possibility of the altitude instantly changing from 3.7km to a negative value. Seems like poor design.