Here are few questions that I had about maintaining a code/snippet library:

• How do you usually test your code for the library? Any submission link for standard data structures or algorithms?
• What are some things to keep in mind while writing a code/snippet library? (Suggestion about documentation, unit tests, etc)
• Can you share your library and what you like or not-like about your library? How would you like to improve it?
• What are some well-written libraries that someone can use as Black Box?
• How do people using vim maintain their snippets? (Specifically neovim with lua)

Can someone share the library used by jiangly?