Shameless self-plug. I developed a design pattern I call "vacancy observers" that solves a subset of the Ajax problem. Basically, fetching data for display; AKA

Shameless self-plug. I developed a design pattern I call "vacancy observers" that solves a subset of the Ajax problem. Basically, fetching data for display; AKA the "R" in CRUD. My POC implementation is on Github. https://github.com/greim/motel https://github.com/greim/motel