images

OpenZoom

The OpenZoom SDK is a free and open source toolkit for Flash for developing Zoomable User Interfaces (ZUIs) for high-resolution images.

Serendip-o-matic

Serendip-o-matic extracts keywords from your Zotero library or from text that you've pasted into the web interface, and finds related content in locations such as the Digital Public Library of America (DPLA), Europeana, and Flickr Commons, including photographs, documents, maps and other primary sources.