caronc/apprise
Apprise - Push Notifications that work with just about every platform!
ntfy.sh | Push notifications to your phone or desktop via PUT/POST
ntfy is a simple HTTP-based pub-sub notification service. It allows you to send desktop notifications via scripts from any computer, entirely without signup or cost. Made with ❤ by Philipp C. Heckel, Apache License 2.0, source at https://heckel.io/ntfy.