OpenJDK have similar challenges like
title="TANSTAAFL - There is No Such Thing As A Free Lunch">Resources and
(not having a handy Time Lord)
to balance today and tomorrow's requirements, address existing and new customers, build community and deliver products...
GlassFish we are going through several phases
([title="Launch of GlassFish">0],
[title="GF v1 Released">1],
[title="TA entries tagged 'v2'">2],
[title="TA entries tagged 'v3'">3]).
Joe Darcy describes the latest plans for how to go
Forward to the Past: Toward OpenJDK 6,
combining the move towards JDK 7 with delivering a useful implementation for today's Java SE specs.