Mer is a community-driven reconstruction of the Maemo platform that aims to [1] make it more developer-friendly and hackable, [2] separate device and platform code to allow easier porting of applications, and [3] align more closely with standard Linux distributions. The Mer project engages developers by making contributions easy through a sprint system that tracks tasks and mentors contributors. Looking ahead, Mer seeks to transform Maemo into a fully open-source platform for all open devices through collaboration between industry and community developers.