@neauoire @bouncepaw "search for word at cursor" is a pretty simple thing. I wouldn't call editors that provide it IDEs.

But yes, that's what I meant by "foundational" above. Wikis are so simple that every computer is a wiki engine.

Your point about version control is a good one. OP is outsourcing that to git. Which is reasonable, but I still consider version control quite complex. So I'm overstating how foundational wikis are..