Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
ChalkStreet - Become a 'Better' you. Learn something new everyday.
Soundscape - Sync your music with the open source community
Learn from Fiverr - On demand certifications and courses for freelancers
Krue - Twitch for music: live streams from amazing musicians
Mindspace - Free learning platform with quick and simple crash courses.