The Presentation Modeling Framework (PMF) is an Eclipse project that aims to make UI development easier through a model-driven architecture approach. PMF separates UI development into three steps - functional model, technical representation, and layout. It focuses on a platform independent model (PIM) that specifies the intent of the UI through elements like dialogues and navigation patterns. PMF uses technologies like EMF and model-to-model and model-to-text transformations. It provides tree and text editors and targets platforms like e4 and JSF. The roadmap includes integrating with the larger EMF toolchain and expanding example content.