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Java, C#, Visual Basic and JavaScript all are less than 30 years old and all started off with proprietary main implementations. The phenomenon is probably real,
by jsnell 6y ago
Java, C#, Visual Basic and JavaScript all are less than 30 years old and all started off with proprietary main implementations. The phenomenon is probably real, but it's more recent than you suggest.
- rbanffy 6y agoI can't remember one that's more recent than 20. All these languages were introduced before open source became the clear winner it is now.