A cross-platform G-Code sender for GRBL, Smoothieware, etc.
PHP version of Google's phone number handling library
The classic email sending library for PHP
Amazon SNS message validation for PHP
E-mails, subdomains and names
An open-source cross-platform alternative to AirDrop
The first messaging platform operating without user identifiers
Elegant Facebook Messenger desktop app
WhatsApp library for NodeJS that connects through the browser app
Lightweight Open Source webmail written in PHP and JavaScript
A minimal browser for the distributed web (Desktop version)
PHP secure communications library
A domain based multi-tenant PBX & voice switch for FreeSWITCH
JavaScript Survey and Form Library
A free, self-hostable news aggregator
Catches mail and serves it through a dream
Laravel's #1 one-to-one chatting system package
Unofficial ProtonMail Desktop App
Transfer files over wifi from your computer to your mobile device
PHP Email address validator
Write email in Markdown and render them before sending
Telegraph is a Laravel package for fluently interacting with Telegram
RSS/Atom feed reader
Async PHP client/server API for the telegram MTProto protocol
(Golang) Go bindings for Discord