CoFoundersLab - Meet 250,000+ entrepreneurs online
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
EnterpriseReady - A guide to building the SaaS features that enterprises love.
Huntathon - Browse and submit Product Hunt Global Hackathon projects
Slack - A messaging app for teams who see through the Earth!