The ScalaTags is an HTML/XML/CSS construction library for Scala. By using Scala, you have the benefits of strong type (IDE support of syntax help and code completion). Another huge saving is that you don’t need to learn a second template pseudo-language. Scalatags is two times faster than Twirl.
- 第一是尽量靠近 Scala 语言本身（第一性原则），外加最简单的 FP 概念。避免引入复杂的抽象而美丽的概念如 Monad, Higher Kinded Type，Transformer 等等。
The vert.x is a tool-kit for building async applications on the JVM. Vert.x has a set of coure functions and a set of extensions for high level functions. The Vert.x core APIs are implemented in multiple languages including Scala. Vert.x-Web is a set of constructs for building web applications. Both the core and the web are embeddable.