A lot of developer tools and technologies have taken off this year, and some have been around for a while but are now poised for large-scale adoption. This article lists 30+ dev tools and technologies that I think are going to be big in 2014. I've collected several predictions from influential developers working in various ecosystems (Python, PHP, JS, Java, and .NET to name a few), and those predictions will be labelled as theirs. Most of the predictions, however, are mine. Here we go!