Unity - The multiplatform game creation tools for everyone.
Rock RMS - Rock RMS is a community supported open-source Church Management System that provides innovative features to churches of all sizes.
Godot Engine - Feature-packed 2D and 3D open source game engine.
ChurchSuite - ChurchSuite is a cloud hosted, web-based church management system, ideal church database software for churches.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
eCatholic - eCatholic provides a total content management system that helps Catholic parishes, ministries, & dioceses create websites & website design.