Mastodonmastodon/mastodon
Self-hosted social network in the fediversePersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 50kAGPL-3.0commit yesterday89worth
Best open-source communication tools for personal use
Open-source team chat, messaging and collaboration software.
32 projects · showing 1–20
ntfybinwiederhier/ntfy
Push notifications to phone or desktop with a simple POSTPersonalSelf-hosted appsCommunicationDocker / self-hostMobile★ 35kApache-2.0commit 5 days ago85worth
Socket.IOsocketio/socket.io
Realtime bidirectional communicationPersonalEnterpriseWeb frameworksCommunicationLibrary / SDK★ 63kMITcommit 4 days ago84worth
Nextcloudnextcloud/server
Self-hosted file sync, sharing and collaborationPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 37kAGPL-3.0commit 15 hours ago83worth
Zulipzulip/zulip
Open-source team chat with topicsPersonalEnterpriseCommunicationDocker / self-host★ 26kApache-2.0commit 16 hours ago83worth
Buzz (Block)block/buzz
Hive mind communication platformPersonalEnterpriseCommunicationDesktop★ 35kApache-2.0commit 17 hours ago82worth
FoloRSSNext/Folo
AI-powered RSS readerPersonalCommunicationWebDesktopMobile★ 39kAGPL-3.0commit 23 hours ago81worth
Postizgitroomhq/postiz-app
Agentic social media schedulingPersonalEnterpriseAutomationCommunicationDocker / self-host★ 37kAGPL-3.0commit 20 hours ago81worth
LiveKitlivekit/livekit
Realtime stack for humans and AIPersonalEnterpriseAI & LLM toolingCommunicationDocker / self-host★ 21kApache-2.0commit 2 days ago81worth
Elementelement-hq/element-web
Secure messaging client for the Matrix networkPersonalEnterpriseCommunicationWebDesktop★ 14kAGPL-3.0commit 22 hours agolive demo81worth
Hulyhcengineering/platform
All-in-one project management platformPersonalEnterpriseSelf-hosted appsCommunicationDocker / self-host★ 28kEPL-2.0commit 2 days ago80worth
SimpleX Chatsimplex-chat/simplex-chat
Private messenger without user IDsPersonalSecurity & identityCommunicationDesktopMobile★ 20kAGPL-3.0commit yesterday80worth
Pipecatpipecat-ai/pipecat
Framework for voice agentsPersonalEnterpriseAgents & frameworksCommunicationLibrary / SDK★ 16kBSD-2-Clausecommit yesterday80worth
Thunderbird for Androidthunderbird/thunderbird-android
Open-source email app for AndroidPersonalCommunicationMobile★ 14kApache-2.0commit 23 hours ago80worth
Telegram Desktoptelegramdesktop/tdesktop
Official Telegram desktop appPersonalCommunicationDesktop★ 33kGPL-3.0commit yesterday79worth
Signal for Androidsignalapp/Signal-Android
Private messenger for AndroidPersonalCommunicationMobile★ 29kAGPL-3.0commit yesterday79worth
React Emailresend/react-email
Build emails with ReactPersonalEnterpriseWeb frameworksCommunicationLibrary / SDK★ 20kMITcommit yesterday79worth
LangBotlangbot-app/LangBot
Platform for agentic chat botsPersonalEnterpriseAgents & frameworksCommunicationDocker / self-host★ 18kApache-2.0commit 24 hours ago79worth
MailspringFoundry376/Mailspring
Fast, open-source mail clientPersonalCommunicationDesktop★ 18kGPL-3.0commit 17 hours ago79worth
LemmyLemmyNet/lemmy
Decentralized link aggregatorPersonalSelf-hosted appsCommunicationDocker / self-host★ 15kAGPL-3.0commit 2 days ago79worth