@dansup @jelv Collaboration and sharing is -in the long term- better for everyone.

In that light I just have to point everybody at this classic work again, The Cathedral and the Bazaar, by Eric S. Raymond.

https://www.catb.org/~esr/writings/cathedral-bazaar/
(yup, he screwed up his certificate, but alright...)

I bought a paper version years ago, because I prefer reading paper, but you can read it online too. Completely free, of course.