Build your own message push service, support multiple message push
GitHub Action that sends a Telegram message.
Send push notifications to mobile devices through GCM or APNS
A lightweight package to flash messages
PingMe is a CLI which provides the ability to send messages or alerts
A framework to build Slack apps using JavaScript
Fast, well-tested and widely used WebSocket implementation for Go
Web Push library for PHP
simple HTTP client in Erlang
WhatsApp library for NodeJS that connects through the browser app
Unofficial Firebase Admin SDK for PHP
Lightweight and customizable notification daemon
A Decentralized, Onion Routed, Private Messenger
Open Source Email App for Android
The operating system and all related software
WhatsApp tool for chatbots with advanced features
golang WeChat SDK
WhatsApp MCP server enabling AI access to chats and messaging
Easy to use cryptographic framework for data protection
Python client for FCM - Firebase Cloud Messaging
Create, preview, and send custom email templates for Node.js
Windows GUI Automation with Python (based on text properties)
JSON logger for Node.js and browser
Open source API development ecosystem
A dead simple Go library for sending notifications to message services