Zulip is the world's best group chat software! 100% FOSS, Python, Django, mypy, and more.
Become a contributor
See how money openly circulates through Zulip. All contributions and all expenses are published in our transparent public ledger. Learn who is donating, how much, where is that money going, submit expenses, get reimbursed and more!
Donation to Zulip
~ $298.98 USD
Zulip is all of us
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Everyone who has supported Zulip. Individuals and organizations that believe in –and take ownership of– our purpose.
Thanks for being incredible!