UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.
Cubetto - Cubetto is the friendly wooden robot that will teach your child the basics of computer programming through adventure and hands on play. Montessori approved, LOGO Turtle inspired.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
Litnerd - The Pixar for education, reading program for K-5 schools
ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.
Learney - Knowledge aggregator for developers