I don't know how to respond to this... half of me says this has to be trolling.

Aspergers types love programming, and often gravitate towards it.  Same with geeks.  These are people you can't just say, "be nice and play well with others" and leave it at that.

>Wow, you still use Angular? OMG, you should have switched to React already!

This is actually a case of trying to be helpful.  Its problem is that it isn't tactful to someone who doesn't share the same mindset.  To your typical aspy this is a standard, non-condescending way to alert someone that there is a better tool that they could be using.  The ego isn't involved.  Doing things in the most efficient manner is what's important.

To a normal person, who has been trained by the TV and school, this is an attack on their ego.  "I'm bad for not being on the cutting edge" is what they have been trained to think.

So your first part of this post is just confusing as all get out.
It is not helpful to the target audience.

A long description of how to translate L33t into salesman language for when you have to interface with the customer would be helpful.
<hr>
>You don't have to memorize syntax

What??!! You have to memorize syntax and know it inside and out.
Its not like english where if you forget to put a question-mark at the end of a sentence that people won't be able to read it.  Hours have been wasted for the want of a semi-colon or a closing parenthesis.

You were probably trying to refer to function calls into a library.
Yeah, those you look up all the time when you need to use them.
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Share you code with others?  Are you *explicative* serious?

This is not a decision that you can just make.
This is a decision that is made at the beginning of the project.
Should this be an open-source project or not.  There is no gray area.

If you are working for a company programming an internal tool YOU SHOULD NEVER EVER SHARE YOUR CODE WITH ANYONE outside the company.  (and everyone inside the company already has access to the source)

If you are working on your own proprietary game, then releasing any code will probably be the worst thing you ever do.  All it does is invite hecklers and thieves into your home.  The likelihood of someone coming out with almost the same game at the same time as you vastly increases.

If you want to share your code, and it is a wonderful glorious thing to do (for the right projects) then you start out with it being open-source.

And another reason why this post feels like trolling.
Reading source code is not something you do on a whim.  It is similar to saying I picked up _War and Peace_ for some light reading.