搜索与筛选

共 218 个结果

Web Whiteboard to collaborate in real-time on schemas, drawings, and notes.

Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.

Fast, light and extensible chat client.

Virtual office / virtual conference application presented as a 16-bit RPG video game.

Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.

Zulip is a powerful, open source group chat application.

An Open Source Lightweight E-Mail Client

Complete email solution that runs on any webspace with PHP and MariaDB. It supports POP3 catchall mailboxes and can also integrate with Postfix or b1gMailServer if you're running your own server.

A hive mind communication platform

SMTP (email) server with a focus on simplicity, security, and ease of operation.

A fully-featured team and group chat application that you can easily selfhost.

ClickClackClaw - The chat app with claws.

Decentralized private messenger with chat-shared tools and games for Android

Distributed social networking server.

XMPP instant messaging server.

Luke Smith's bash script to completely automate the setup of a Postfix/Dovecot/SpamAssassin/OpenDKIM server on debian.

ActivityPub server, designed for simplicity and accessibility. Includes calendar, news and sharing economy features to empower your federated community.

Full-featured mail server solution based on Postfix and Dovecot.

Self-hosted transactional email platform — send through your own AWS SES account, keep the dashboard, API keys, delivery logs, and webhooks on your own infrastructure.

Mailing list management made joyful.

Portable and lightweight Internet Relay Chat server for small or private networks.

Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify.

Super simple group chat, without a subscription