Hi guys, we are working in develop Kospr server, the Kospr client library is already, in this process of Kospr development we think about how It can will be used by every people, and we were looking about scratch and visual programming, and we found Blockly, It's relativelly new, but is very robust and powerful tool, we did develop this short basic configuration with a javascript interpreter and real time code visualizer and one custom block ("lenght of"), obvious is very basic, but can help to others to init a Blockly project, this is the video:

Source: GitHub

Our idea is make a project that apply for educations and It contribution in break the distance between people and technology.