Galene

CommunicationMITFreeWebSelf-Hosted

Lightweight videoconference server optimized for large groups with low bandwidth requirements

GitHub Repository Official Website

GitHub stars

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Communication

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Enhanced Thunderbird fork with improved UI, better search, and quality-of-life patches

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Fast and extensible IRC client with multi-protocol support and scripting capabilities

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Linphone

SIP-based voice and video communication client for internet telephony on desktop and mobile

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Galene

GitHub stars

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Papercups

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GitHub stars

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Galene

GitHub stars

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Galene

GitHub stars

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Betterbird

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Papercups

Linphone

Avis