For those of you who attended Bernt Wahl's geolunch talk about context-based neighborhood mapping, you may remember Brian Hamlin. Brian is assisting with the programming side of the project. Toward the end of the geolunch talk, Brian displayed some of his work with various open-source GIS disciplines, including OpenLayers, PostGIS and FeatureServer . He's recently put together a portfolio that summarizes his work nicely ... I thought I'd share it with you all. He welcomes comments and suggestions sent to maplabs AT light42 DOT com.