Hello fellow users. I wanted to show you my small side project: a Atom editor package, which allows local project building without installing any more tools. Just open an Arduino project (directory containing .ino file), press F6 and have your code uploaded using DFU: atom-spark-core.gif1087x593 For now it only works on OS X, but I would be happy to add more platforms if someone could prepare all required binaries If you want to try it, open Atom command palette -> Settings ...