Unity - The multiplatform game creation tools for everyone.
Zeplin - Collaboration app for UI designers & frontend developers
Godot Engine - Feature-packed 2D and 3D open source game engine.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
ActiveWords - Auto correct on steroids