Sketch.The.Ripper shows the contents of any .sketch file: artboards, symbols, and text.
It's useful for HTML coding. Unlike complicated tools like Zeplin, Avocode, and Lunacy, it rips the files quickly, showing all the context that it finds useful. And it's completely free.
Example of a ripped file: http://bit.ly/sketch-the-ripper-sample
Export, merge & optimize PDF files in Sketch
A Sketch plugin that streamlines the workflow when creating PDF presentations. It's a simple one-click export, merge & optimize helper.