Adrian Otto wrote: In response to: "What's unclear is whether they may develop some Drizzle-related functionality that they will then not release as open source and just rent out to Rackspace hosting customers...that would be a way for them to differentiate themselves from competitors and GPLv2 would in principle allow this." Rackspace has no plans to develop parts of Drizzle that are not in the open domain. I imagine Rackspace specific things like how it may integrate with our internal billing system may not be useful to the open community, and would not be developed by the open source group. Any features...