thatkindagal

My background is a Python backend developer. I know most of the finer details about how objects work in Python, how the type system works, how the code is run when it's interpreted, pip package resolution, etc. Essentially, I have an idea of how Python works beyond just writing Python code.

What are resources where I can learn something similar for React development? I'm pretty proficient with building simple React applications. Now, I want to learn more about the finer details of how SPA apps are loaded in a browser when you land on a URL, dependency management with yarn/npm, OAuth, DOM manipulation, lazy loading internally, etc. I want to have a strong foundation to understand web development beyond just React.

The problem is, I'm not sure what to look for so I can't simply Google each of these things up one at a time. If there's a concise O'Reilly book or an online resource, I would love to learn more. Thank you!

I started in 2020 and my offer letter had my salary and an amt of stock for me to vest..This is a public company..A few months after I signed , they significantly reduced the amount of stock to grant me by about 50 %..Company cited that it would not be fair for other employees because stock price had fluctuated too much in my favor..Legally I cant do anything bc my offer letter said RSU grant was at the discretion of the board..I was told to wait and someone would fix this but I have given up hope now..I have never worked at a large company before..Is this normal behavior at large companys ?