Chatto

Self-hosted team and community chat with built-in voice and video calls

Alternative to: slack, discord, microsoft teams

GitHub stars 1,449

About Versions (100)

v0.0.190

2026-05-25

ci: stop release-please runaway PR loop (#622) (49e6350)
frontend: refresh attachment URLs on lightbox open and download click (#616) (23973ac)

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