[xcoder]

I don't feel it would be a mistake sharing your codes with others. same thing applies on you when you download examples from the internet. note that people worked hard for them as well.
i don't mind sharing my codes for educational purposes. therefor i am for open source because it's the only way to learn fast from other's hard work and way of programming
i will start coding an important application this summer and launch it as open source so anyone can add to it, modify in it and it will be totally free of charges.