Show HN: Prism – Self-hosted notification gateway (Signal, Telegram, WebPush)

Category: infrastructure

Tags: notification-gateway, self-hosted, go

Score: 6.5/10 (Innovation: 5, Technical: 6, Documentation: 8, Utility: 7)

Prism is a self-hosted notification gateway that unifies push delivery to Signal, Telegram, and WebPush via a simple HTTP API. Its ntfy-compatibility and Home Assistant integration make it a practical tool for consolidating alerts from multiple services into a single, private pipeline.

Target audience: devops, backend devs, homelab enthusiasts

Repository: https://github.com/lone-cloud/prism · Go · AGPL-3.0 · 26 stars

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