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!
Freelance Rate Explorer - Visualize rates for thousands of freelance designers & devs
Freedom.to - Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
Freelancer Stack - Curated directory of tools used by 10,000+ freelancers
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.
Screenr - A curated community of the best video freelancers