Deployd vs Rest.li: What are the differences?

Developers describe Deployd as "A toolkit for building realtime APIs". Deployd is the simplest way to build realtime APIs for web and mobile apps. Ready-made, configurable Resources add common functionality to a Deployd backend, which can be further customized with JavaScript Events. On the other hand, Rest.li is detailed as "A REST+JSON framework for robust, scalable service architectures, by LinkedIn". Rest.li is an open source REST framework for building robust, scalable RESTful architectures using type-safe bindings and asynchronous, non-blocking IO. Rest.li fills a niche for applying RESTful principals at scale with an end-to-end developer workflow for buildings REST APIs that promotes clean REST practices, uniform interface design and consistent data modeling.

Deployd and Rest.li can be primarily classified as "API" tools.

Deployd and Rest.li are both open source tools. It seems that Deployd with 4.96K GitHub stars and 685 forks on GitHub has more adoption than Rest.li with 1.94K GitHub stars and 392 GitHub forks.