Why anybody does not check my new code bits it's sad for my hard work

Answer 1

You shouldn't do anything only because you want people to see it. That will often leave you sad and empty.
Think of it more like this:
I do things because I want to, if others appreciate it, then even better. However, I'm also happy because I learnt something, I did it by myself and it works.

Answer 2

This section is not for code promotion. People can't see your code because it was not created recently. Codes from the "Hot Today" section disappear after 48 hours of creation.

Answer 3

Make your codes attractive 😉