Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.
Unity - The multiplatform game creation tools for everyone.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Amplitude - Mobile analytics: come with questions, leave with answers
Blender - Blender is the open source, cross platform suite of tools for 3D creation.