The open-source communication infrastructure for agents and products
Repository Index
47,133 repositories indexed
1–24 of 27 · Most stars
Send push notifications to your phone or desktop using PUT/POST
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
Apprise - Push Notifications that work with just about every platform!
Free implementation of Play Services
🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.
Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨
The push notification service for Ruby.
Ovis (formerly herdr web UI): free, open-source browser and phone client for herdr. Chat and live terminal for Claude Code, Codex and every agent pane, remote PCs over SSH, web push alerts
Push notification server for APNs, FCM and Web Push, written in Go.
An app for creating push notifications for new messages posted to gotify/server.
Chanify is a safe and simple notification tools. This repository is command line tools for Chanify.
OneSignal makes engaging customers simple and is the fastest, most reliable service to send push notifications, in-app messages, SMS, and emails. This plugin makes it easy to integrate your Fluter app with OneSignal. https://onesignal.com
JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript
🔭 Powerful tool for testing WebHooks and more
Operational - open-source tool to track important events and receive push notifications on your device.
webpush, Encryption Utilities for Web Push protocol
iOS, Android and Windows Phone Push Notifications made easy!!
A simple server for push notifications via Matrix (and a minimalistic alternative to Pushover and Gotify) 🚀📯
Ionic Push Notifications Base App for iOS and Android
Go wrapper for the Pushover API
Friendly library to push and receive instant notifications using ntfy.sh servers in Delphi
Desktop & phone notifications for AI coding agents (Claude Code, Codex, Gemini CLI, Cursor). Native VS Code support. Toast + ntfy push. Zero dependencies.