Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Dagster - The cloud-native open source orchestrator for the whole development lifecycle, with integrated lineage and observability, a declarative programming model, and best-in-class testability.
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.