Source : https://github.com/gotify/server
Download : x64, arm-x41, arm64
a simple server for sending and receiving messages (in real time per web socket).
For this, not many open source projects existed and most of the existing ones were abandoned.
Also, a requirement was that it can be self-hosted. We know there are many free and commercial push services out there.
receiving messages per websocket
client/device & application management
REST-API Documentation (also available at /docs)
listen by default on 12680
config.yml file inside /opt/Gotify (if any modification needed)
user : admin pass : admin (default)