Markus Laire writes:

> Does anyone know if programming languages are protected by copyright
> or not?

Code can be copyrighted; ideas can't be.

> When creating a new program, you are not allowed to pick-and-choose
> what you want from other programs sources as that would be a copyright
> violation.

"Sources" is the key word there.  You are allowed to take inspiration
from what other programs _do_ -- indeed most programs out there seem to
be imitations of or rivals to others.

> But when creating a new programming language, it seems that everyone
> is picking-and-choosing what they want from other programming
> languages.

Yes, but not from the source of their implementation.  (At least, not
from the source of any which don't have a licence explicitly permitting
doing so.)

Smylers

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