A scalatra based OAuth2 server, with a default mongodb backend. The default templates use twitter bootstrap, they are just meant to be customized.
git clone git://github.com/scalatra/oauth2-server.git
cd oauth2-server && rm -rf .git
git init
After running those commands you'll have a working oauth2 server
Patches are gladly accepted from their original author. Along with any patches, please state that the patch is your original work and that you license the work to the scalatra project under the MIT License.
MIT licensed. check the LICENSE file