Cold Turkey - Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
Blockchain Demo - Visual demonstration of blockchain technology
Freedom.to - Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
LetterHunt - LetterHunt connects you to 10,000+ niche, active newsletter writers to promote your product.
Stay Focused - More suitable with Google Chrome, this service enables you ensure you do not waste precious time on updating Facebook status or chatting with people.
Toshi - A browser for the Ethereum network