Prosody IM

Email forwarding service for creating aliases.

Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc.

Apprise allows you to send a notification to almost all of the most popular notification services available to us today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc.

Comment system built in Golang, providing a lightweight and highly customizable solution for adding comments to your website.

Language-agnostic real-time messaging (Websocket or SockJS) server.

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database.