I created a simple apex class but its not allowing me deploy it from vs code. It is giving me "Not available for deploy for this organization". I thought this was strange bc I am able to deploy lwc's.
I gave my user modify all data settings, but not able to see developer console in salesforce as well? Thinking somethings not configured right?
Possibly an API version issue, usually dropping it by 1 (see .xml file) is enough to resolve.
Aside from that, Dev Console can be accessed via the settings cog in top-right (and standard System Admin profile should have access to everything, assign that to your user record if not already assigned).
Settings cog