A library that toggles Scala code at compile-time, like #if in C/C++
Access Scala language features on the type-level
Stack-safe asynchronous programming
Resource Acquisition Is Initialization
Monad transformers for exception handling
An Sbt plugin that fills apiMappings for common Scala libraries.
Convert any value to code
Universal Serialization Framework for JSON and BSON.
C++ Flavored Template Metaprogramming in Scala
Turn akka-http to a RPC server
A macro library that converts native imperative syntax to scalaz's monadic expressions
Mixin classes and traits dynamically