How to configure SSH keys for different GitHub accounts on the same pc
Recently I fought - and at the end succeded - to configure two different set of SSH keys for different GitHub account on the same computer.
Blog
Investigating a Promise bug
... more than with Promise, it has to do with core-js Promise polyfill, MutationObserver and IE11. No more spoilers.
My MacOS setup checklist
This is my checklist for new MacOS installations.
A simple Babel optimization I recently learned
I've started to use Babel when it was still called 6to5, but just recently I learned that it permits to optimize its generated output.
Let's write a Promise polyfill
Everybody in this industry know the ancient wisdom for which it's better avoid reinventing the wheel. Anyway, that's often necessary to really understand how things work.