The celebration continues – happy PostGIS Day to one and all! We here at AppGeo use and support all types of spatial IT platforms, including PostGIS software from our good friends at Boundless, “the most trusted provider of enterprise-grade, open source geospatial software.” Some of our most interesting projects have used the open source platform, including innovative broadband mapping applications, and a park facilities, trails and recreation area interactive mapping application for the National Parks and Recreation Association (NRPA). We applaud the efforts of Boundless and the wider open source community for providing a variety of open source software (OSS) for the benefit of Spatial IT professionals everywhere.