On 18-11-2017 11:12, 'Raether, Olaf' Olaf.Raether@...
[firebird-support] wrote:

> firebird itself is open source – Are the tools e.g. gBak open source as
> well ?
>
> And if yes – where can I find it.

It is part of the Firebird sources, which you can find on
https://github.com/FirebirdSQL/firebird

If you need more information about the sources, then please direct your
question to the Firebird development mailing list (firebird-devel).

Mark
--
Mark Rotteveel