Show HN: Javalin 1.0 – A Kotlin/Java web framework - https://news.ycombinator.com/item?id=15644430 - Nov 2017 (87 comments)
Show HN: Javalin, a Java/Kotlin REST API Framework - https://news.ycombinator.com/item?id=14434089 - May 2017 (21 comments)