Have a legacy database and need some enumerations in your models to match those stupid '4 rows/2 columns' tables with foreign keys and stop doing joins just to fetch a simple description? Or maybe use some integers instead of strings as the code for each value of your enumerations? Here's EnumerateIt..
Fluxo is a simple, lightweight (~300LOC) and dependency free data infrastructure lib based on Facebook Flux and Backbone.js. It's compatible with React.js, but you can use with whatever you want to the view/component layer.