* imgcat: you can view images without leaving your terminal. Somehow this works even across SSH connections…
* Python scripting API: basically AppleScript for iTerm except it lets you touch pretty much everything and it's not soul-crushing to write. I have mine switch between themes based on the system appearance (which changes based on the time of day).
Also check out tiv[1] which is an alternative that works with any unicode terminal.
Also watch Under the Silver Lake and read the book Ready Player Two. Plus music is a good way to try to understand the nature of reality.
I cannot believe that Hacker News has become infected by authoritarianism. At least the IRC is still free. Come to EFNet if you want to find real hackers and cypherpunks.