Yesterday I watched Peter Van Hardenberg - Local First: the secret master plan. I've come across Peter and Ink & Switch before. It caught my interest then, and it caught my interest now again. This time I saw similarities between the local first concept and IndieWeb. One of the requirements for local first (particularly in the context of collaboration) is the ability to diff different versions of a document and sync changes between different people. In the programming world, we have had ...