Unity - The multiplatform game creation tools for everyone.
Garden - Container Engine
Godot Engine - Feature-packed 2D and 3D open source game engine.
Affinity - Relationship Intelligence, Reimagined
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.