Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Clever - syncing between education applications for K-12 schools
Rust - A safe, concurrent, practical language
Claroline - Claroline is a collaborative eLearning and eWorking platform.