https://rmanwiki.pixar.com/display/TRA/Tractor+2 https://rmanwiki.pixar.com/display/TRA/Tractor+2 much more simple, scales way higher, has much better document

https://rmanwiki.pixar.com/display/TRA/Tractor+2 https://rmanwiki.pixar.com/display/TRA/Tractor+2 much more simple, scales way higher, has much better documentation. However its not designed to do the same thing. tractor is about cramming as much stuff onto a machine as possible as fast as possible. It also is designed to handle processes that fail. it doesn't force you to use stupid network patterns, and has very rich dependency management. But its not decentralised. However its pretty stable.