Dalliance is a lightweight genome visualization tool that's easy to embed in web pages and applications. It supports integration of data from a wide variety of sources, and can integrate data either from DAS servers or directly from popular genomics file formats.
10 September Dalliance 0.9.0 is released with new back-ends and many fixes and improvements. See the release notes for more details.
August 2013 If you didn't make it to BOSC, see our presentation here
11 July Dalliance 0.8.0 released, with an all-new (and much faster) canvas-based renderer.