API Umbrella vs Rest.li: What are the differences?

What is API Umbrella? Open source API management platform used by api.data.gov. API Umbrella is a proxy that sits in front of your APIs It can seamlessly add common functionality like api keys, rate limiting, and analytics to any API..

What is Rest.li? 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.

API Umbrella and Rest.li can be categorized as "API" tools.

API Umbrella and Rest.li are both open source tools. It seems that Rest.li with 1.94K GitHub stars and 392 forks on GitHub has more adoption than API Umbrella with 1.32K GitHub stars and 244 GitHub forks.