PushBits is a relay server for push notifications. It enables your services to send notifications via a simple web API, and delivers them to you through various messaging services. For now, only the Matrix protocol is supported, but support for different services like Telegram could be added in the future. I am myself experimenting with Matrix currently because I like the idea of a federated, synchronized but still end-to-end encrypted protocol.
The idea for this software and most parts of the initial source are heavily inspired by Gotify.
Written in Golang.