Dudle - Dudle is an online scheduling application, which is free and open source.
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.
FullCalendar - FullCalendar is an open-source JavaScript event calendar.
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Framadate - Make your polls
GiveForms - Your Go-to Digital Fundraising Platform