@ -365,7 +365,6 @@ _See also: [Comparison of CalDAV and CardDAV implementations - Wikipedia](https:
- [Synapse](https://element-hq.github.io/synapse/latest/index.html) - Server for [Matrix](https://matrix.org/), an open standard for decentralized persistent communication. ([Source Code](https://github.com/element-hq/synapse)) `Apache-2.0``Python/deb`
- [Syndie](https://syndie.de) - Syndie is a libre system for operating distributed forums. `CC0-1.0``Java`
- [Tailchat](https://tailchat.msgbyte.com/) - Next generation noIM application in your own workspace, not only another Slack/Discord/rocket.chat. ([Demo](https://nightly.paw.msgbyte.com/), [Source Code](https://github.com/msgbyte/tailchat)) `Apache-2.0``Docker/K8S/Nodejs`
- [TextBelt](https://github.com/typpo/textbelt) `⚠` - Outgoing SMS API that uses carrier-specific gateways to deliver your text messages for free, and without ads. `MIT``Javascript`
- [Tiledesk](https://tiledesk.com) - All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and AI-powered chatbots (alternative to Intercom, Zendesk, Tawk.to and Tidio). ([Source Code](https://github.com/Tiledesk/tiledesk)) `MIT``Docker/K8S`
- [Tox](https://tox.chat/) - Distributed, secure messenger with audio and video chat capabilities. ([Source Code](https://github.com/TokTok/c-toxcore)) `GPL-3.0``C`