Zulip

Zulip is an open-source team chat application designed for seamless remote and hybrid work. With conversations organized by topic, Zulip is ideal for both live and asynchronous communication. Zulip’s 100% open-source software is available as a cloud service or a self-hosted solution, and is used by thousands of organizations around the world. An important part of Zulip’s mission is ensuring that worthy organizations, from programming-language developers to research communities, are able to use Zulip whether or not they have funding. For this reason, we sponsor Zulip Cloud Standard for open source projects, non-profits, education, and academic research. This program has grown exponentially since its inception; today we are proud to fully sponsor Zulip hosting for several hundred organizations. Support from the community will help us continue to afford these programs as their popularity grows.