I had intended to post about this when I first saw it in the DWT newsgroup, but it slipped my mind. Luckily, Jacob reposted it in the announce newsgroup. He has picked up DWT and lugged it over to github, breaking the packages up into submodules in the process. From the announcement:
Use these commands to clone the repository and get all submodules:
$ git clone git://github.com/d-widget-toolkit/dwt.git
$ git submodule init
$ git submodule update
In another post, he mentioned that he has no time for DWT development himself at the moment, but will happily accept pull requests. So those of you with the wherewithal to do some work on DWT , your country (that would be D Land) needs you.