snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)
Some checks failed
Code scanning / CodeQL (push) Failing after 15s
Zulip production suite / Ubuntu 22.04 production build (push) Failing after 26s
Zulip production suite / Debian 12 production install with custom db name and user (push) Has been skipped
Zulip production suite / Ubuntu 22.04 production install and PostgreSQL upgrade with pgroonga (push) Has been skipped
Zulip production suite / Ubuntu 24.04 production install (push) Has been skipped
Zulip production suite / Ubuntu 26.04 production install (push) Has been skipped
Zulip production suite / Debian 13 production install (push) Has been skipped
Zulip production suite / 7.0 Version Upgrade (push) Has been skipped
Zulip production suite / 8.0 Version Upgrade (push) Has been skipped
Zulip production suite / 6.0 Version Upgrade (push) Has been skipped
Zulip production suite / 10.0 Version Upgrade (push) Has been skipped
Zulip production suite / 9.0 Version Upgrade (push) Has been skipped
Zulip production suite / 12.0 Version Upgrade (push) Has been skipped
Zulip production suite / 11.0 Version Upgrade (push) Has been skipped
GitHub Actions Security Analysis with zizmor / zizmor (push) Failing after 3s
Zulip CI / Debian 12 (Python 3.11, backend + documentation) (push) Failing after 26s
Zulip CI / Ubuntu 22.04 (Python 3.10, backend + frontend) (push) Failing after 3s
Zulip CI / Ubuntu 24.04 (Python 3.12, backend) (push) Failing after 25s
Zulip CI / Ubuntu 26.04 (Python 3.14, backend) (push) Failing after 25s
Zulip CI / Debian 13 (Python 3.13, backend) (push) Failing after 28s
Zulip production suite / Required jobs (push) Has been cancelled
Zulip CI / Required jobs (push) Has been cancelled
API Documentation Update Check / check-feature-level-updated (push) Has been cancelled
API Documentation Update Check / notify-if-api-docs-changed (push) Has been cancelled

This commit is contained in:
upstream-mirror
2026-09-15 15:05:30 +05:00
commit 64898b2c79
8999 changed files with 1757358 additions and 0 deletions

View File

@@ -0,0 +1,75 @@
Zulip’s organized team chat app makes communication dramatically more efficient
than other popular apps like Slack and Microsoft Teams, which push teams towards
chaotic and disruptive communication patterns.
But don't just take our word for it. Across diverse, demanding organizations
in [business](#business), [education and research](#education-and-research),
and [open-source projects and communities](#open-source-projects-and-communities),
the case studies below feature Zulip users describing in detail how Zulip supports
and transforms communication for the better.
## Business
- ### [Efficient distributed team management at iDrift AS](/case-studies/idrift/)
While Slack worked reasonably well for real-time chat, busy Slack channels
hindered async discussions. iDrift AS evaluated and adopted Zulip in 2020.
- ### [Easy communication for 1000 agents at GUT contact](/case-studies/gut-contact/)
GUT contact offers flexibility to work from one of 10 offices across 3 countries,
or from home. Zulip keeps teams in sync across all job functions.
- ### [Managing hundreds of projects at End Point Dev](/case-studies/end-point/)
For nearly a decade, Zulip has been a virtual office for End Point’s distributed
team. Discussing projects in Zulip channels keeps everyone informed.
- ### [Worldwide operations and AI at WindBorne](/case-studies/windborne/)
Zulip is WindBorne's irreplaceable hub for coordinating work ranging from
balloon launches around the globe to developing state-of-the-art AI models.
- ### [More efficient communication than Slack at Semsee](/case-studies/semsee/)
New Semsee employees adapt easily to Zulip’s organized conversations. They quickly
develop an intuition for when to start a new topic, and what topic names work well.
- ### [Open distributed communication at Atolio](/case-studies/atolio/)
Since February 2020, Zulip’s organized team chat has enabled the open
communication culture Atolio’s founders wanted.
## Education and research
- ### [Organized chat for 1000s of students at TUM](/case-studies/tum/)
Prior to adopting Zulip, instructors had cycled through product after product
in search of a way to effectively manage communication among their 30-50
person course staff and 1400-2000 students at a time.
- ### [Communication hub across 6 continents at UCSD](/case-studies/ucsd/)
With students logging in at all hours of the day, Zulip’s topic model is key for
finding materials and participating in discussions. Zulip’s rich functionality
smoothed out many aspects of remote communication.
- ### [Connecting across generations at the National University of Córdoba](/case-studies/university-of-cordoba/)
The Mathematics, Astronomy, Physics and Computing (FAMAF) department tried moving
to Slack. However, without a software budget, the 90-day message history limit on
Slack’s free plan was a major frustration.
- ### [Research collaboration at scale in the Lean mathematical community](/case-studies/lean/)
Zulip’s unique combination of topic-based organization with a casual chat app feel
helps the Lean community create a welcoming environment for newcomers.
## Open-source projects and communities
- ### [Inclusive discussion in the open-source Asciidoctor community](/case-studies/asciidoctor/)
If a topic starts in the wrong place or veers off course, Zulip’s moderation
tools make it easy to fix. Community moderators can keep the dialogue
organized by reclassifying topics and posts without disrupting the ongoing
conversation.
- ### [Faster decision-making in the Rust language community](/case-studies/rust/)
In contrast to other chat tools, Zulip makes it pleasant to have multiple
conversations at once. Zulip’s thread-based organization creates a clear record
of past discussions, documenting the decision-making process.
- ### [Platform for a worldwide community since 2013 at Recurse Center](/case-studies/recurse-center/)
The Recurse Center was an early adopter of Zulip. They began to use the product
in January 2013, when it was still in private beta. Even then, Zulip’s
thoughtful design made it stand out.
- ### [Professional community support at Rush Stack](/case-studies/rush-stack/)
To make the transition, Rush Stack imported the project’s full chat history from
Gitter into Zulip, making it an easily searchable resource. Enabling Zulip’s
feature for logging in with GitHub meant that users didn’t have to make new
accounts.
- ### [Collaboration drives innovation at Mixxx](/case-studies/mixxx/)
Zulip has proven perfectly suited to support Mixxx’s worldwide community: It has
made collaboration easier, and community engagement has grown as a result. Zulip’s
threading model works well for occasional participants in the community, and
world-public channels make it possible to view discussions without even creating
an account.