The Tigris.org mission is to promote open source software engineering. That means hosting projects to develop open source software engineering tools. It also means providing professional and methodological information. Their goal is to help open source developers do better by using traditional software engineering tools and methods, while at the same time highlighting the best practices of open source development. Tigris.org has about 10,000 registered members. These developers represent thousands of companies and universities in over fifty countries. Most users visit Tigris.org to download new development tools and provide feedback. The featured projects have developers from throughout the open source community. Everyone involved with Tigris.org has one mission in mind: promoting open source software engineering. Project leaders choose to start projects on Tigris.org because this site has a strong, focused community of developers and some very prominent, active projects. That means that new projects that are approved are likely to get good involvement from other developers. This has been added to World Wide Web Reference Subject Tracer™ Information Blog.