Which software language is RTBkit built with?

RTBkit is written in high-performance C++11 and runs on Linux (Ubuntu 12.04).

Plugins extend C++ classes and plugin bindings currently exist for Javascript (V8/NodeJS). Bindings for other languages (Java, Python etc) should be reasonably straight-forward to build.

RTBkit services and components communicate with each other via ZeroMQ and HTTP. RTBkit uses Graphite to record statistics and Apache ZooKeeper for service discovery.