How Open Source Licenses Affect Your Business and Your Developers

“For most of the 2000s, copyleft licenses (in particular the
GPLv2) were the most popular choice for new open source projects.
In the last few years, developers and companies seem to be trending
away from the GPL in favor of permissive licenses for open source
projects. What’s behind that, does it impact your business and what
licenses should you choose for new projects? Let’s take a look.

“The GPL is in decline, sort of. As Matthew Aslett reported last
year, the number of projects using the GPL family has increased in
real terms.

“However, the usage of the GPL as a percent of all open source
projects is in decline. According to Aslett, in 2008 the GPL family
was 70 percent of licenses. As of December of 2011, it was 57
percent. Clearly, there is a trend at least for now towards
permissive licenses. “

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