Vim Online Editor (beta) Hey! This is still in beta, which means LOTS of exciting new features are being developed! And yes, it's OPEN SOURCED! You can check it out on Github: programmerhat/vim-online-editor Got a feature request? I'd love to hear it! I'm on Twitter @programmerhat. I will occasionally do product decisions via polling on Twitter! You can also send an email to hello@programmerhat.co