I think it should be similar to use VS Code. Someone made a Sublime Text plugin that provides an Arduino-like environment for editing, compiling and uploading sketches. It’s called Stino. But for the blinks platform, it fails to check the toolchain(which I have no idea what it is). I saw someone reported that bug on Stino’s Github page. But there is no reply to it. And for the serial, it only shows 25000 but no 50000. It can’t recognize fast programmer as well. Therefore, I have to make sublime only a text editor. And the sublime became very slow when I enable the plugin. Wonder VS Code would not be that slow as well?