Freelancer Stack - Curated directory of tools used by 10,000+ freelancers
Things - Things is an easy to use task manager.
Freelance Rate Explorer - Visualize rates for thousands of freelance designers & devs
Motion Firefox - All-in-one time management tool in Firefox
Freelancer Resources List - The biggest collection of free resources for freelancers
Taskable - Using multiple work apps leads to tons of context switching, breaking flow and killing productivity.