Crosslet is a free small (22k without dependencies) JavaScript widget for interactive visualisation and analysis of geostatistical datasets. You can also use it for visualizing and comparing multivariate datasets.
Europäische Geschichte Online (EGO) is an online European transcultural history composed of multimedia knowledge items encompassing the period from 1450 to 1950. EGO is methodologically pragmatic, international and interdisciplinary. It combines a variety of approaches and perspectives from debates in multiple languages and thus interlinks international scholars working in the various disciplines of European history.