Do Your Homework on Open Source(quartzmo.com)
quartzmo.com
Do Your Homework on Open Source
http://www.quartzmo.com/blog/do-your-homework-on-open-source/
1 comments
A third might be a bit high right now (I think the ideal amount is currently about a quarter or fifth of your time), but the necessary proportion is certainly rising, and will likely reach a third in only a few more years.