There is also the "closed loop DX" strat where the tools hosted with your code. For example, Mike Bostocks ObservableHQ, jupyter notebooks hosted for free (at l

There is also the "closed loop DX" strat where the tools hosted with your code. For example, Mike Bostocks ObservableHQ, jupyter notebooks hosted for free (at least for now) on Google Drive, codepen, and a bunch more especially for server-side demos. And of course there's no way they will all become profitable companies. In fact I believe there is a "DX metagame" which governs the entire space, because devs can get fatigued by too much choice, and just say "fuck it, I'm coding my thing in notepad and pushing with ftp."