These are simply customized versions of Bootstrap 4.1. They're meant to spice up your Bootstrap project by modifying the colors and looks of the existing components and typography.
It's currently in beta. According to the developers there will be no more breaking changes, so that's something. It's also the default download version on getbootstrap.com now. For early adopters I think it's a good pick. If you need more stability, Bootstrap 3 will be maintained for some time as well.
Bootstrap 4 has some really good new features so I use it for my own projects.
Not up to date with atom/electron but I kind of assumed that the whole point of building an editor in JavaScript was to be able to use it in some sort of browser context, for example on GitHub.
Why else would someone build an editor in JavaScript?
I've answered a similar question [here](https://news.ycombinator.com/item?id=11542647). I'll consider release it at some point, but currently it's not open sourced. I'm flattered that you're interested in my source code though!
It's not currently open source, but I will consider it in the future. Either in the state it is in or possibly some normalized scaffolding version to easily create a cheat sheet like this one.
In any case I would have to do some refactoring before feeling comfortable releasing the source code up for people to examine :-)
I assure you I'm not trying to hold you hostage. I just thought it would be more useful this way. Guess I'll change it soon, given the feedback I'm receiving.
Thank you! I'm not planning a version for Bootstrap 2 and 3 at the moment simply because it's a lot of effort maintaining all the samples, so I wanted to focus all my effort on the upcoming version.
Thanks. I'm using Jekyll to generate my whole website, including the cheat sheet. So it's pretty much a DIY project on top of Jekyll, using jQuery on the front-end to move DOM elements around.
Thanks for your suggestion. I've considered adding a search/filter box, but I've decided that people can use Ctrl+f/Ctrl+g (assuming Chrome) in order to find items.
I might add it in the future though. It would be a nice feature really.
https://github.com/HackerThemes/theme-machine/blob/master/sc...
which is imported in the file that you linked. That's all in terms of SCSS. Then the gulp task runs the SCSS build and the autoprefixer.