Welcome to the Moto G development forum. This forum will allow you to find root methods, third party ROMs, kernels, and other mods for your Moto G. You can get started with a guide on how to root the Moto G, though there are multiple methods and you should do your research.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?