Visual JavaScript Programming Tool
Lily schaut interessant aus.
Lily is an open source, browser-based, visual programming environment written in JavaScript. Lily enables users to build programs graphically by connecting functional modules to fetch and direct the flow of data, play sound or video, add animation or interactivity, and display results. Lily programs can be shared with other Lily users, installed as Firefox add-ons or run as standalone apps using XULrunner.
Einige Beispiele, die auch zeigen, dass das Interface nicht so unansehnlich sein muss, gibt es hier.