Selldom - Make money from your unused domains 💸
Zulip - Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
Tool.Domains - Search free to register expired domains
Slack - A messaging app for teams who see through the Earth!
DomainWatch - Domain Monitoring Made Easy
Rendevu - Rendevu centralizes the different tools your team uses (GSuite, Slack, Trello) and streamlines your workflow.