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Zulip is an open source chat and collaborative software created by Jeff Arnold, Waseem Daher, Jessica McKellar, and Tim Abbott in 2012. It is one of the free and open source alternatives to Slack.
History, Official client apps & Software overview
Explore the main themes, entities and connections around Zulip. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
software open apps also collaborative tim abbott windows macos linux source dropbox client jeff arnold waseem daher jessica mckellar ios
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Zulip | Developer | Zulip Foundation | 1.00 | infobox |
| Zulip | License | Apache License 2.0 | 1.00 | infobox |
| Zulip | Operating system | Windows, macOS, Linux, iOS, Android | 1.00 | infobox |
| Zulip | Original authors | Jeff Arnold, Waseem Daher, Jessica McKellar, and Tim Abbott | 1.00 | infobox |
| Zulip | Release | 2012 | 1.00 | infobox |
| Zulip | Repository | github.com/zulip/zulip | 1.00 | infobox |
| Zulip | Stable release | Zulip Server 12.1 / June 26, 2026; 59 days ago (2026-06-26) | 1.00 | infobox |
| Zulip | Type | Collaborative software | 1.00 | infobox |
| Zulip | Website | zulip.com | 1.00 | infobox |
| Zulip | Written in | Python, JavaScript (web frontend), React Native (iOS and Android), Electron (desktop apps) | 1.00 | infobox |
| Zulip | is a | open source chat and collaborative software created by Jeff Arnold | 0.90 | text |
| Zulip | related to history | In | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.