Vis.js is a dynamic, browser based visualization library. The library is designed to be easy to use, to handle large amounts of dynamic data, and to enable manipulation of and interaction with the data.
Logstalgia is a website traffic visualization that replays or streams web-server access logs as a pong-like battle between the web server and an never ending torrent of requests.
OpenVisuals aims to provide an Open Source Visualization Framework, in which the datasets can find their own visualizations, and visualizations already out there can be shared to be used with other datasets. Dataset owners and Visualization artists - datasets and visualizations - in the same pot.