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
Kwayet - Team chat & collaboration app, a simple way to Slack
DomainWatch - Domain Monitoring Made Easy
buysellwebsite - Created by two California attorneys, WebsiteBroker.