Finatra vs Iris: What are the differences?
Developers describe Finatra as "Fast, testable, Scala services built on TwitterServer and Finagle, by Twitter". At Twitter, Finagle provides the building blocks for most of the code written on the JVM. It has long-served as Twitter's extensible, protocol-agnostic, highly-scalable RPC framework. On the other hand, Iris is detailed as "The fastest web framework for Go in (THIS) earth". The fastest web framework for Go.
Finatra and Iris belong to "Frameworks (Full Stack)" category of the tech stack.
"Fast" is the primary reason why developers consider Finatra over the competitors, whereas "Fast" was stated as the key factor in picking Iris.
Finatra and Iris are both open source tools. It seems that Iris with 15.3K GitHub stars and 1.61K forks on GitHub has more adoption than Finatra with 1.93K GitHub stars and 355 GitHub forks.