|Original author(s)||Jessica McKellar and Tim Abbott|
|Developer(s)||Kandra Labs, Inc. |
|Operating system||Windows, macOS, Linux, iOS, Android, Windows Phone|
Zulip was originally developed as proprietary software by a startup called Zulip, Inc., based in Cambridge, Massachusetts. In 2014, while in private beta, the company was acquired by Dropbox. In September 2015, Dropbox open-sourced it under the Apache license. Today, it is a leading open source alternative to Slack or HipChat, with over 29,000 commits contributed by 450 people.
- ""The Zulip team"".
- "This Is What Impactful Engineering Leadership Looks Like". First Round Review. First Round Capital. Retrieved March 19, 2015.
- Perez, Sarah (March 17, 2014). "Dropbox Acquires Zulip, A Stealthy Workplace Chat Solution Still In Private Beta". TechCrunch.
- Kerr, Dara (March 17, 2014). "Dropbox gets chatty and buys workplace chat service Zulip". CNET.
- Dove, Jackie (September 26, 2015). "Dropbox releases its chat app Zulip under an open-source license". thenextweb.com.
- Ravenscraft, Eric (September 27, 2015). "Zulip is a Free Team Chat Client From Dropbox You Can Host Yourself". Life Hacker.
- ""The Zulip GitHub"".
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