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Open Source Team Chat & Messaging Tools using Rubocop

A curated collection of the best open source platforms for real-time team messaging and chat. using Rubocop.

Campfire

Self-hosted group chat without recurring subscription fees

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Install your own group chat system with @mentions, DMs, and mobile support. One-time purchase, no monthly fees. Includes full source code for customization.

Open Source Alternative to:

Slack

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