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CLUSTER HOSTED-NOTIFICATION-SELF · 20 ENTRIES · EARLIEST ENTRY 2026-08-31

Self-hosted developer notification hubs

This cluster comprises self-hosted notification inboxes and hubs for developers that ingest webhook events and route real-time alerts via web push, SSE streams, and chat integrations like Discord, Slack, and Telegram. The dated history is too thin to read a shape from—only two dated entries exist before the index start, so the cluster either predates the index or its members are largely undated. Traction leaders by activity signal are ServerMoe (6 stars), hooktrace (3 stars), and boop (0 stars).

Entry timeline

ENTRY TIMELINE

DEC 2025: 1JUN 2026: 1AUG 2026: 3SEP 2026: 9OCT 2026: 6
DEC 2025OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 hand-coded · 18 unlabelled

Operator · 11 hobby · 2 indie · 1 open source · 6 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01hooktrace3★1 moliveindieSelf-hosted webhook engine that gives developers real-time event visibility, smart retries, aggregation, and AI-assisted debugging.
  2. 02boop0★16 dayslivehand-codedhobbySelf-hosted notification inbox that sends push notifications from your own server to your phone via Apple's push service.
  3. 03ServerMoe6★1 mo—hobbySelf-hosted WeChat message gateway that delivers push notifications and routes incoming messages by keyword.
  4. 04notify1★today—hobbySelf-hosted notification center that sends web push alerts from webhooks and command-line messages to users by topic.
  5. 05topicast1★25 dayslivehobbySelf-hosted notification hub that receives webhooks and routes alerts to named Telegram forum topics.
  6. 06papertrade-alerts1★2 dayslivehobbySelf-hosted alert service that notifies crypto paper traders via Telegram, Discord, and webhooks about liquidation risk, opens, closes, and staking rewards.
  7. 07replaymark1★9 daysliveSelf-hosted notifier that emails users when selected Twitch streamers go live playing games they care about, and links to recordings.
  8. 08Ntfyr0★2 moliveopen sourceDesktop app for the GNOME environment that sends and receives push notifications from a self-hosted or public notification service.
  9. 09GotYouBro0★18 days—Self-hosted service that receives app backups and heartbeats and forwards them to Telegram with downtime alerts.
  10. 10lametric-relay0★24 daysliveSelf-hosted notification relay that sends events from local services as custom frames on a smart clock display.
  11. 11feedhound0★4 days—hobbySelf-hosted feed watcher that monitors RSS, Atom, and JSON feeds for keywords and sends Telegram alerts.
  12. 12PushBeam0★9 days—hobbySelf-hosted push notification service that sends server alerts to an approved list of recipients and lets each choose preferences.
  13. 13notiper0★10 days—hobbyWebhook mapper for self-hosters that receives incoming webhooks, transforms payloads with templates, and forwards them to messaging services like Teams, Slack, and ntfy.
  14. 14ntfy-control-panel0★25 days—hobbyWeb application for centrally managing users, passwords, tokens, and topic access rights on a self-hosted push notification server.
  15. 15dingdong0★23 days—hobbySelf-hosted message push system that delivers notifications to desktop clients over an intranet with zero dependencies.
  16. 16steam-build-watch1★1 mo—Self-hosted notification tool that sends a push alert whenever a Steam game releases an update, without requiring login or API keys.
  17. 17ntfyme0★1 molivehand-codedindieDesktop app that delivers native notifications from multiple push-messaging topics and keeps a searchable local history with compose.
  18. 18quietping0★1 mo—hobbyTool that converts topic-based webhooks into silent vibrating Android alerts for pipeline and background job completion.
  19. 19nudge0★1 mo—Self-hosted developer notification inbox with web push, live SSE stream, ntfy-compatible API, and Discord/Slack/Telegram fan-out.
  20. 20PingNest0★1 mo—Self-hosted notification inbox for developers that aggregates webhook events and pushes real-time alerts via web push and live stream.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.