A collection of small faceted/modular libraries for most common tasks like working with json, running webserver or creating a desktop app.
json/samples/streaming-formatter- json formatter reusing bits from the standard library. It uses coroutines to allow "asynchronous" (in relation to the main formatting code) input-output.http/server/jetty/qos- coroutine-based http server middleware with quality-of-service support (prioritizing processing of the requests).