Symfony is best at allowing users to apply mutations to resources via HTML forms
Using Resource and Collection interfaces to retrieve data from the web
Using artists as the dark matter in a graph of tags, to visualise the thematic content of radio shows
A jQuery plugin for working with HTML Microdata
If you can't tell why a technology would be useful to you, it's for the robots
Using JSON templates to describe objects and query by example
Using context documents to map local property names to shared URLs
Using names and classes as shorthand for object properties
Using Web Components to define custom HTML elements