vi lives on because it’s everywhere. On a remote machine and need to edit a file? vi is there.

Almost everything in Scrum can be seen as protecting the team.

ONE example (there are many):

Problem: vague requirements

Solutions in Scrum:

• Acceptance criteria on stories need to be clear
• whole team grooms the story, everyone understands it and does planning poker to agree on costs. If the team doesn’t all understand it, it doesn’t get past this point
• only fully groomed stories get into a Sprint and get worked on.
• EVEN IF YOU GOT IT WRONG, you demo what you did every sprint, and the stakeholders can ask for additional work in a future story, reducing the cost of getting it wrong once.

Counter point: only do social media (e.g. Facebook, Instagram, Twitter, etc) with people you know.

It’s the other crap, mostly commercialized, that is toxic.

There are things like http://www.classicshell.net/

Not sure if that’s what you’re looking for.

Sharry is a nice simple one that I think hits all your points.