Kickstarter - Kickstarter is the world's largest funding platform for creative projects. A home for film, music, art, theater, games, comics, design, photography, and more.
Pushbullet - Pushbullet - Your devices working better together
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
Give - A WordPress plugin for easily collecting donations
Gotify - a simple self-hosted server for sending and receiving messages