Pimberly is built on our highly scalable and fault tolerant full-stack JavaScript SaaS platform which is running on Amazon Web Services. Designed to scale to millions of users, the system employs a shared-nothing architecture of many small processing instances which balance load between them. The architecture allows instances to be added and removed from the network without affecting its integrity. The infrastructure leverages open-source software throughout, e.g. AWS Linux, Express, Node and MongoDB. Instances in our VPN can be spun-up in any AWS region and data can be shifted to where it is most used, enabling the same lightning fast access to data anywhere in the world. Read more about our technology here.