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Headspace - Meditation made simple. Brilliant things happen in calm minds.
Indie Maker The Game - Open source game about indie makers
Ubersuggest - Want more traffic? Ubersuggest shows you how to win the game of SEO. Just type in a domain or a keyword to get started.
Gamefroot - Gamefroot is the fun way to make games, animations, stories and share them with the world.