Está utilizando un navegador obsoleto. Es posible que no se muestre este sitio web ni otros correctamente. Debería actualizarlo o usar un navegador alternativo.
Will this install, run and function as expected on Python 3.12.1?
I run Fedora linux and often have to downgrade something to get different python things working - even when they say "supports 3.8+" :unsure:
If by "forex website" you mean for offering your own services to clients, then you're looking for a White Label solution.
Since you 're also looking for self-hosting and access to source code, then the best option I know of is the M4 Platform which provides all source code for a one-time fee...
With respect to Java, be sure to focus on LTS versions... Java 11 is good but Java 17 is the latest one with long term support.
Most jobs and companies presume developers already know the things that arrived with Java 8, such as Streams and Lambda Functions (y)