Open Source Scala User Interface (UI) Software

Spark JobServer is a tool that provides a RESTful interface for submitting, managing, and monitoring Apache Spark jobs, job contexts, and related artifacts. It separates out job submission and execution management from applications, enabling more flexible deployment, persistent contexts, context sharing, and easier integration with external systems. It supports multiple deployment modes (standalone, YARN, Mesos), security (authentication / authorization), and persistent storage of job metadata and jars.

Metawidget is a smart User Interface widget that populates itself, at runtime, with UI components to match the properties of your business objects. Supports Swing, Java Server Faces (JSF), GWT, Spring, Struts, Android, Hibernate, Groovy, JPA and more

Scalargs is a Scala library for parsing command line options as easily as possible.