The USA Bebras® Computing Challenge is completely free, thanks to the sponsorship of the following organizations:

Eljakim IT is a company in Utrecht, The Netherlands, that develops software for government and non-profit organizations in education, health and welfare. The competition’s infrastructure is being provided free of charge this year by Eljakim IT.

KEMP Technologies - Intelligent, High-performance yet affordable Application Delivery Controllers and Server Load Balancer Appliances

Octoperf provides an A to Z load testing service for web and mobile applications.