Best open-source communication tools for the web, personal use

Open-source team chat, messaging and collaboration software.

Filters · 3 Personal, Communication, Web

For

Personal6Enterprise6

Purpose

AI & LLM tooling42Chat UIs10Agents & frameworks17Local inference3RAG & vector DBs5Coding assistants6Agent skills1MCP servers1Developer tools21Web frameworks4Databases & backends5Editors & IDEs1API tools1Self-hosted apps21Notes & docs8Automation3Data & analytics7Infra & DevOps5Security & identity7Communication6Media & photos15Design & creative16

Runs on

Web6Docker / self-host11Desktop7Mobile7CLI1Library / SDK8Extension / plugin1

License

Permissive0Copyleft6Source-available0Other / custom0

More

Has live demo1Commit in last 90 days6

6 projects

SortWorth scoreTrendingMost starsRecently updatedNewest in catalog

M

Mastodonmastodon/mastodon

Self-hosted social network in the fediversePersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 50kAGPL-3.0commit yesterday

89worth

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N

Nextcloudnextcloud/server

Self-hosted file sync, sharing and collaborationPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 37kAGPL-3.0commit 15 hours ago

83worth

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F

FoloRSSNext/Folo

AI-powered RSS readerPersonalCommunicationWebDesktopMobile★ 39kAGPL-3.0commit 22 hours ago

81worth

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E

Elementelement-hq/element-web

Secure messaging client for the Matrix networkPersonalEnterpriseCommunicationWebDesktop★ 14kAGPL-3.0commit 21 hours agolive demo

81worth

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D

Discoursediscourse/discourse

Platform for community discussionPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 48kGPL-2.0commit yesterday

71worth

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d

daily.devdailydotdev/daily

Personalized developer news feedPersonalDeveloper toolsCommunicationWebExtension / plugin★ 20kAGPL-3.0commit 3 weeks ago

64worth

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