[strictfp]

A plan works wonders. Try applying SCRUM on yourself. Set up sprint goals and find someone to demo for, so that you feel the preassure. Also, expose yourself. Angle your screen so that someone else can see what you're doing, so that you feel ashamed when procrastinating. If you have noone else, angle towards the street or share your screen with a partner or something. Have a schedule. Use different logins for work and leasure. I use another wm without distractionware running. Find someone to discuss your approaches with. Working alone increases risk of getting stuck. Planning also helps here. Regularly meet your parners in person, a good time is for demos. Make promises for next time. Stick by your promises. Never over-promise, never under-deliver.