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R

Raven

Open-source alternative toSSlack

Raven is an open-source team messaging platform for channels, direct messages, file sharing, threaded discussions, and Frappe-based business integrations.

Raven website screenshot

Total stars

Last 7 days

750

HostingSelf-hostable

LicenseAGPL-3.0

LanguageTypeScript

Last commitJun 18, 2026

Latest releaseApr 17, 2026

Release frequency1.8 per month

Contributors32

Stars750

Forks350

Issues147

What it does

Raven is an open-source workplace messaging platform that centralizes team conversations. Users can organize discussions in channels, send direct messages, format rich text, share images and documents, and use reactions, replies, and threads to manage ongoing conversations.

The platform integrates with Frappe applications such as ERPNext and FrappeHR, supporting document previews, event notifications, workflow actions, and printing within chats. It also documents AI agents for task automation and file or image data extraction, plus OAuth, LDAP, two-factor authentication, dark mode, and mobile access.

Raven can be installed on Frappe Cloud or self-hosted using its production deployment script. Docker Compose and local Frappe Bench setup instructions are provided, and the repository includes web and mobile applications.

Capabilities

#Searchable channel conversation history

#Direct messaging

#Search and message history

#Apps and integrations

#Workflow Builder

Categories

Built with

JJavaScript
BBash
RReact Router DOM
TTiptap
RReact Icons
TTypeScript
VVite
RRadix UI
DDocker
JJSX
GGitHub Actions
PPython
CCSS
NNodeJS
RReact
GGCP
TTailwind
PPrettier

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