Ethereum Syllabus - A complete Ethereum learning track, packed with resources
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Ethereum Live - All the latest updates on Ethereum
Sketch - Professional digital design for Mac.
Notif.me SDK - A Node.js lib to send all your transactional notifications
Adobe Illustrator - Adobe Illustrator is a vector graphics editor.