As software developers we know lots of stuff. Both technical and non-technical. It's time to share what you know to give something back to open source community. This kind of the law of reciprocity will not only make you tick, but will also open new opportunities for you. As a natural result tangible and non-tangible benefits will pop up. With 45 protips (http://ryrych.pl/protips) since I've started the 15-minute share challenge, I can assure you that when you know something well (and as devs you know lots of stuff very well), you don't have to spend more than 15 minutes per day to share your skills and expertise. (If you think that you're English is 'not good enough', forget about that, move on and the the job)