Microbit - BBC's handheld, programmable computer given free to UK kids
Loader.io - Loader.io is a simple cloud-based load testing service
Novlr - Online word processor and organizer for novel writing.
WebLOAD - WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
k6 Cloud - Managed load testing service built on top of the popular open-source project k6.