Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
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.
music21 - Music21 is a Python-based toolkit for computer-aided musicology.
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
DaCapo Editor - DaCapo Editor is a free Open Source music sheet editor which allows to easily create nice looking partitions. It is available as a web application as well as a desktop application for Windows, MacOS and Linux.
Give - A WordPress plugin for easily collecting donations