PRAGMA Cloud Scheduler is a web interface that enables users to create and run virtual clusters at the different PRAGMA sites. The first version was based on an open source scheduler developed by Twinkle Toes Software.

The second version included a new modular Web-based interface rewritten anew as a senior project by Thammasat University computer science students, Nannapas Banluesombatkul, Prapansak Kaewlamul, This new version provides a much more intuitive user interface for viewing and searching the available resources and making virtual cluster reservations.