Zulip is designed to help thoughtful people work on difficult problems
together, whether they work from a shared office or from all over the
world. Zulip offers an ideal platform for communities of all types,
including open-source projects, research collaborations, volunteer
organizations, and other groups of people who share a common pursuit.
The Zulip core developers have decades of combined experience leading
and growing open source communities, and we use Zulip to fashion the
day-to-day experience of being a part of our project. No other chat
product comes close to Zulip in facilitating contributor engagement,
facilitating inclusion, and making efficient use of everyone’s time.
<blockquoteclass="twitter-tweet"><plang="en"dir="ltr">When we made the switch to <ahref="https://twitter.com/zulip?ref_src=twsrc%5Etfw">@zulip</a> a few months ago for chat, never in my wildest dreams did I imagine it was going to become the beating heart of the community, and so quickly. It's a game changer. 🧑💻🗨️👩💻</p>— Dan Allen (@mojavelinux) <ahref="https://twitter.com/mojavelinux/status/1409702273400201217?ref_src=twsrc%5Etfw">June 29, 2021</a></blockquote>
- Members of open communities may be scattered all over the world and
in every time zone. Traditional communication tools like email
lists, forums, and issue trackers work well in this context, because
you can communicate effectively asynchronously. A Slack community is
a bad experience if you’re rarely online at the same time as most
other members, making it harder to be inclusive of all participants.
- Many members of open communities have other fulltime obligations and
can only spend a few hours a week on the community. Because Slack is
very hard to skim, these part-time community members cannot
efficiently use their time participating in an active Slack. So
either they don’t participate in the Slack, or they do, and their
other contributions to the community’s efforts suffer.
> “Zulip helped the FHIR community grow from a tiny group of dreamers to 500 active users sending 6000 messages per month, all driving the creation of better healthcare standards. Zulip’s topic-based threading helps us manage simultaneous discussions with clarity, ensuring the right people can pay attention to the right messages. This makes our large-group discussion far more manageable than what we’ve experienced with Skype and Slack.”
> — Grahame Grieve, founder, FHIR health care standards body
- Many of us are busy people, who really wish we had more time to do
focus work. Because active participation in Slack fundamentally
requires constant interruptions, leaders of communities that use
Slack end up making unpleasant choices between participating in the
Slack community (limiting their ability to do focus work) or
ignoring the Slack community (leaving it effectively without their
input and potentially unmoderated).
- Writing to a busy Slack channel often means interrupting another
existing conversation. This makes it harder for newer and shyer
members to jump into the community. Often this disproportionately
affects groups that are already underrepresented.
- The lack of organization in Slack message history (and its 10K
message history limit) mean that users asking for help cannot
effectively do self-service support. This results in the community
answering a lot of duplicate questions.
The overall effect is that Slack is a poor communication tool for
communities that want to have an inclusive, global, community and that
many busy individuals can happily participate in.
<blockquoteclass="twitter-tweet"data-cards="hidden"><plang="en"dir="ltr">We just moved the Lichess team (~100 persons) to <ahref="https://twitter.com/zulip?ref_src=twsrc%5Etfw">@zulip</a>, and I'm loving it. The topics in particular make it vastly superior to slack & discord, when it comes to dealing with many conversations.<br>Zulip is also open-source! <ahref="https://t.co/lxHjf3YPMe">https://t.co/lxHjf3YPMe</a></p>— Thibault D (@ornicar) <ahref="https://twitter.com/ornicar/status/1412672302601457664?ref_src=twsrc%5Etfw">July 7, 2021</a></blockquote>