zulip
Alternative to Slack
Zulip is a chat platform built around a unique topic-based threading model. Each conversation within a channel is organized by topic, preventing discussions from getting lost even in large teams.
- Topic-based threads — each conversation gets a subject line, making it easy to follow context
- Powerful search across messages, topics, senders, and dates
- Rich Markdown support including code blocks, LaTeX math, and tables
- 200+ integrations with GitHub, Jira, Jenkins, Sentry, Trello, and more
- Proven scalability for tens of thousands of users, used by Dropbox and LevelUp
- Native mobile and desktop applications for access from anywhere
Built with Python and Django, Zulip is available for self-hosting or as a managed cloud service. Licensed under Apache-2.0, it is particularly well-suited for remote teams that value asynchronous communication.
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discussions
Repository for miscellaneous repository management and discussions: https://github.com/revoltchat/revolt/discussions