Boon https://github.com/jyp/boon/blob/master/README.md is another nifty Emacs package that compares alternatives. It's a great practice that helps users.
miniblog.
Related Posts
eslint is an incredible boon to the JS community. Rather than advising new JS developers to read books like The Good Parts, I just encourage them to use eslint with the default checks enabled.
Some Racket developers argue that cond should require a clause to match: https://docs.racket-lang.org/cond-strict/index.html (a robustness boon, but probably small)
I'm impressed by how easy Atom makes it to start a new package: https://github.com/blog/2231-building-your-first-atom-plugin (leveraging the npm ecosystem is a boon too)
