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
PingMe is a CLI which provides the ability to send messages or alerts
A lightweight package to flash messages
A framework to build Slack apps using JavaScript
Unofficial Firebase Admin SDK for PHP
Send emails from your terminal
A Decentralized, Onion Routed, Private Messenger
WhatsApp library for NodeJS that connects through the browser app
Web Push library for PHP
golang WeChat SDK
simple HTTP client in Erlang
WhatsApp tool for chatbots with advanced features
Easy to use cryptographic framework for data protection
Create, preview, and send custom email templates for Node.js
WhatsApp MCP server enabling AI access to chats and messaging
A Node.js library to send all kinds of transactional notifications
JSON logger for Node.js and browser
A dead simple Go library for sending notifications to message services
A 100% native C# implementation of ZeroMQ for .NET
A macOS app that provides an MCP server to your Messages
Open source API development ecosystem
Libki Server for managing computer access for public users
Django email backends and webhooks for Amazon SES, Mailgun, Mailjet