If you would post a proper question which is answerable, let people time to post their own answers, why not. Just remember that it's a question and answer site, not a gallery.
If you would like, you can contribute your examples to the TikZ Example Gallery. There your examples would be tagged by features, topic, field of science, and author. I maintain this ...
Using the Advanced Super Ninja Search Options, you can search for user:10827 hasaccepted:0 closed:0 sorted by "newest". This searches TeX.SX for posts by User 10827 (you) that has no accepted answer (hasaccepted:0) and is not closed (closed:0), filtered according to the posted date. Currently there are 5 such questions (see below).
You can as well add the ...
Code block is not properly formatted when placed immediately after a list item
Why do code snippets not work after lists?
This is because any indented text immediately following a list is seen as part of the list, as Joseph mentions. Hence, if you have
* list item
some more text
this is printed as
Here are some (please help to keep it updated).
How can we draw a Christmas tree with decorations, using TikZ?
How do you say Happy New Year with LaTeX?
How can we display fireworks?
Contest: Show ...