What platforms does Notifyd run on?

Notifyd runs on the command line and API. It can also be self-hosted.

Is Notifyd still maintained?

Unverified. Notifyd has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Notifyd?

Similar projects tracked by PulseGate include SocketCluster, Fawcettinnovations, and Ably Push Notifications.

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Notifyd

Name: Notifyd
Author: rmzlb

github.comInfrastructure

Notifyd is an open-source notification service written in Rust that runs as a single binary with PostgreSQL. It provides APIs and an MCP server for delivering email, SMS, push notifications, and in-app inbox messages.

Open SourceCLISelf-hostedAPI

Visit github.com

Overview

8 features

Notifyd sits in PulseGate's Messaging, queues & streaming category. It focuses on building and operating a unified notification system across email, SMS, push, and in-app messaging channels. It is built as an open-source project for developers and engineering teams. Notifyd is open source under the Open Source license. Notifyd is available on the command line and API, and it can be self-hosted.

rmzlb builds and maintains Notifyd. Among its 8 catalogued features are email notifications, SMS notifications, and push notifications. It exposes integrations via an MCP server.

Summary written by a language model from the project’s public pages.

Email notifications
SMS notifications
Push notifications
In-app inbox
MCP server
PostgreSQL storage
Single-binary deployment
Rust implementation

Built with & integrations

Connectors

MCP

Runs on

CLISelf-hostedAPI-only

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen Source

Indexing history

What PulseGate has recorded for this listing

Indexed7 Sept · 02:17 UTC
Show HN: Notifyd – one-binary notification service on Postgres, operated via MCP verified via Hacker News firehose (Algolia)
Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about Notifyd

What does Notifyd do?: Notifyd focuses on building and operating a unified notification system across email, SMS, push, and in-app messaging channels. It is catalogued under Messaging, queues & streaming on PulseGate.
Who is Notifyd for?: Notifyd is an open-source project built for developers and engineering teams.
Is Notifyd free?: Yes — Notifyd is open source under the Open Source license and free to use.
What platforms does Notifyd run on?: Notifyd runs on the command line and API. It can also be self-hosted.
Is Notifyd still maintained?: Unverified. Notifyd has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Notifyd?: Similar projects tracked by PulseGate include SocketCluster, Fawcettinnovations, and Ably Push Notifications.SocketCluster Fawcettinnovations Ably Push Notifications
Who develops Notifyd?: Notifyd is developed by rmzlb.
Is Notifyd open source?: Yes — Notifyd is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: API · CLI
Languages: English
License: Open Source
First seen: 7 Sept 2026
Built for: developers and engineering teams
Model: Open source
Solves: Building and operating a unified notification system across email, SMS, push, and in-app messaging channels.

Developer

rmzlb

Index record

Indexed: 7 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 7 Sept 2026

Identity audit (13)

Slug: show-hn-notifyd-one-binary-notification-service-on-postgres-github-com
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 7 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 7 Sept 2026
Canonical URL: https://github.com/rmzlb/notifyd

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