Block Content & Portable Text
We believe you should treat all your content as structured content, even your rich text and block content. Portable Text is a presentation-agnostic specification for block content that you can use with Sanity. It's designed to be efficient for real-time collaborative interfaces and makes it possible to annotate rich text with additional data structures recursively.
Libraries
To present Portable Text on your front-end, we developed a range of tools to help you out