Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Retool - Build custom internal tools in minutes.
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.
Stacker - No-Code internal tools powered by Airtable, GSheets + more
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.
UI Bakery - An intuitive visual internal tool builder. Allows you to create admin panels, CRMs, customer support tools on top of your database. Integration with MySQL, PostgreSQL, MongoDB, and more. Add business logic, manage user permissions, share your app.