An overview of Javascript reactive frameworks

This post is only meant to be a snapshot of the current state of the various DOM virtualising webframeworks that are around. I’m partly publishing it to try and discover more that I may not be aware of. Many of these frameworks trace an ancestry back to Om and React. However each one tries to deal with perceived problems with the original frameworks. The most common being that React is too heavy and opinionated while not providing a consistent data model for components. Om on the other hand is in Clojurescript and therefore represents too much to learn in terms of a new language and build process.