Self-hosted projects tagged “Push Notifications”

Novu is an open-source notifications platform with a unified API, workflow orchestration, and embeddable in-app inbox for email, SMS, push, and chat.

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Novu Cloud+4

ntfy is a lightweight HTTP pub-sub service to send push notifications to phones, desktops, and browsers via PUT/POST or a REST API.

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Pushover+8

Self-hosted web-based IRC client with multi-user support, persistent connections, and a responsive UI for desktop and mobile.

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The Lounge Cloud+3

Self-hosted product analytics and engagement platform for mobile, web, desktop, and connected devices, with dashboards, crash reporting, push notifications, and privacy t...

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Countly+17

Open-source product analytics platform with SDKs for mobile, web and desktop; provides dashboards, events, crash reporting, messaging, A/B testing and APIs.

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Mixpanel+19

Developer-focused platform for automated, omnichannel messaging (email, SMS, push, WhatsApp) with low-code journeys, segmentation, templates, and self-hosting.

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Customer.io+19

Open-source customer engagement and product onboarding platform for building event-triggered journeys and sending email, SMS, push notifications, and webhooks.

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Braze+9

MongooseIM is an open-source Erlang-based XMPP server designed for large-scale messaging, offering multi-tenant deployment, REST/GraphQL APIs, push, and robust observabil...

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Firebase+4

Open-source multi-channel notification service with REST API, management UI, templates and channel abstraction for email, web, push and SMS; built with ASP.NET Core and R...

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OneSignal+5

Self-hosted subscription manager to track recurring expenses, send email/push/webhook reminders, and view reports with multi-currency and timezone support.

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Rocket Money+3

Open-source event tracker that sends push notifications and real-time alerts, with webhook action buttons, PWA support, and a developer-friendly API and SDKs.

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Healthchecks.io+6

Self-hosted relay server exposing a Gotify-compatible HTTP API to send push notifications which are delivered to users via the Matrix protocol; supports multiple users, c...

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Gotify Cloud+1

Scalable, modular XMPP/Jabber server written in Java supporting TCP, BOSH, WebSockets, federation, components, HTTP API and push notifications.

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Skype+12

HabitSync is a self-hosted PWA habit tracker offering goals, challenges, social sharing, OIDC SSO, Apprise notifications, API-first design, and a mobile app.

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Habitica+9

Community-focused server for private photo/video backup, albums, chat and audio/video calls with mobile app support and S3-compatible storage.

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Google Photos+10

Open-source, modular SIP server (proxy, presence, conference, B2BUA) with push gateway, ICE/STUN/TURN, MySQL/SQLite support; optimized for mobile and embedded systems.

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3CX+11

SAMA is a Node.js-based open-source chat server using uWebSockets.js, MongoDB and Redis, providing WebSocket/HTTP APIs, E2EE, clustering, and web/mobile clients.

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Sendbird+19

A self-hosted web app for couples to upload photos/videos, create galleries, track moments on a timeline, set countdowns, playlists, and receive event notifications.

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Tinybeans+14