There are 2 repositories under internet-exchange topic.
BGP sessions management tool
A tool to automatically build (and test) feature-rich configurations for BGP route servers.
An Ansible role to install and configure ARouteServer
Automatic Routing Policy Generation for 48 IX
Расчетно-пояснительная записка. Проектирование высоконагруженного сервиса YouTube.
A template IX-API framework project, created to be used as a starting point for implementations of IX-API