Software Freedom Day


Software Freedom Day is observed next on Saturday, September 21st, 2019. It was observed on August 28th in 2004. It was observed on September 10th in 2005. It has been observed the third Saturday in September since 2006.

Occurrence Patterns

ObservedFirst YearLast Year
on August 28th20042004
on September 10th20052005
the third Saturday in September2006-



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