eXo Platform - Digital workplace solution

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.

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.

Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.

RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.