Proposal: Computational Quantum Chemistry
Computational Quantum Chemistry is an active topic since almost 100 years and has driven development of both hardware and software (see e.g. Hartree). This community have pioneered the modern collaborative way of sharing codes and data.
Despite these facts and despite that many coding projects in active development have their own discussion group, there is no (in my knowledge) general public forum devoted to Computational Chemistry Code.
Both users and developper could benefit of that community where inter-projects would be possible.