Kage Studio is a vector-based 2D Animation multi-platform Software for Windows, Mac OS, and Debian/Ubuntu GNU/Linux suitable for beginners, hobbyists, and soon even professionals.
Written with GTKmm 3.0, Kage Studio has a clean User Interface. Truly an Animation Software, not an airplane cockpit.
Kage Studio can export animation to HTML5 (canvas), PNG sequence, Spritesheet, SVG, video (MP4, MKV, OGV, AVI, MOV), and KonsolScript.