The Economist have a very interesting article on Open Source, talking about different aspect of Open source model from contributions, to business model, … etc. The article pointed to some graphics from the Apache Software foundation about Open Sourcing in the Apache community and I was impressed to see the increase of discussions holders compared to code writers, I really would prefer seeing the opposite which is impossible but at least something more reasonable.
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EVERY time internet users search on Google, shop at Amazon or trade on eBay, they rely on open-source software