[cubano]

I've often postulated that copy and paste is perhaps the biggest productivity enhancement in the history of computing.

[webXL]

I know some software maintainers who might disagree. But I like PopClip (https://pilotmoon.com/popclip/) as an enhancement on top of that one.

[chris_st]

I second PopClip as a fantastic product, incredibly useful. Their DropShelf[0] tool is also useful, but not nearly as much as PopClip. But definitely worth the money.

0: https://pilotmoon.com/dropshelf/

[yoodenvranx]

I use KDE Connect to enable seamless copy and paste between my PC and my phones. It's the single best thing I ever installed in the last 1 or 2 years.