Build your own message push service, support multiple message push
A lightweight package to flash messages
Web Push library for PHP
WhatsApp library for NodeJS that connects through the browser app
Easy to use cryptographic framework for data protection
A Node.js library to send all kinds of transactional notifications
WhatsApp MCP server enabling AI access to chats and messaging
CLI for Apple's Messages.app so your agent can send and receive text
Give your OpenClaw AI agent a WhatsApp number
BroadcastChannel to send data between different browser-tabs or nodejs
Powerful Open Source Email Marketing app with analytics & segmentation
You can message and share files inside your intranet without a server.
A simple and fast cross-platform solution to send mass emails.
Implementation of the OFTP2 protocol (RFC 5024)
Send TradingView alerts to Telegram, Discord, Slack, Twitter and Email
Development toolkit for Web Services and XML data bindings for C & C++
A PaperMC plugin that has many configurable features
A stress testing tool written in python.
C library for sending e-mail (with attachments) from C/C++
ColdFusion SDK for the VoiceShot API.
PHP SDK for processing phone calls and SMS through the VoiceShot API.
.NET SDK for processing phone calls and SMS through the VoiceShot API.