Postman - The Collaboration Platform for API Development
Swipes - Plan projects, take action and discuss.
StopLight - Stoplight is an API Design, Development, and Documentation platform that enables consistency, reusability, and quality in your API lifecycle, all with an easy, enjoyable developer experience.
RemoteTeam - Remoteteam.com helps remote teams become great places to work with the fully-integrated platform to automates payments and HR tasks.
Mockoon - Mock servers in seconds
ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!