mongo4pi
Build of source from git://github.com/RickP/mongopi.git (https://github.com/RickP/mongopi)
More information can be found at http://markclittle.blogspot.co.uk/2012/12/adventures-in-pi-land-part-two.html
This binary is covered by the existing MongoDb licences, which are included in this repository as well as the source code repository from which it was built.
Modifications
@svvitale added a simple install.sh script, following the instructions at https://emersonveenstra.net/mongodb-raspberry-pi/
@nayrangnu switched to Upstart for task handling.