Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
memcached - High-performance, distributed memory object caching system
Microsoft Power Automate - Microsoft Power Automate is an automation platform that integrates DPA, RPA, and process mining. It lets you automate your organization at scale using low-code and AI.