[pgtan]

One BIG thing missing: xteddy! It was xteddy shown in parallel on multiple HP 9000 screens in the early 90ies, which sparked my love for UNIX.

http://weber.itn.liu.se/~stegu/xteddy/

see also

https://xteddy.org/

Also xon (very handy for non-ssh users), jwz's xdaliclock and xkeycaps.

[peterangular]

Oh man. This made my Friday - just an adorable bitmap bear on my Debian 10 desktop... get this - when you move him, the dragging cursor is a little heart <3

Only problem is now I feel slightly guilty sending a teddy bear a SIGINT.