Freelancer Stack - Curated directory of tools used by 10,000+ freelancers
Hubstaff - Simple yet powerful employee work tracker with screenshots, timesheets, billing, in-depth reports, and more. Understand productivity issues and act on them.
The Standard Freelance Contract - The first common standard service agreement
Spacetime - Work hour and time zone management for distributed teams.
Freelancelift - Community, training and support specifically for freelancers
Timezone.io - Keep track where and when your team is.