seems more like unix based fanfiction/retro-appreciation for early 90s era desqview. as such, the author is likely over 40. terminal based tiling window mana

seems more like unix based fanfiction/retro-appreciation for early 90s era desqview. as such, the author is likely over 40. terminal based tiling window managers have been around for decades, the most popular ones are gnu screen and tmux.