I didn't find a snippet about links pointing to external pages instead of providing a MWE embedded in the question.
Links pointing to dropbox/overleaf/bitbuckets can become invalid.
Please add a meaningful [MWE](https://tex.meta.stackexchange.com/q/228) and a problem description here.
Don't just link to external pages containing the LaTeX code.
Debugging & log files
How to best debug LaTeX?
[How to best debug LaTeX?](https://tex.stackexchange.com/q/538)
Teach me to debug
[Teach me to debug](https://tex.stackexchange.com/q/309010)
LaTeX debugging strategies and brace mismatching
[LaTeX debugging strategies and brace mismatching](https://tex.stackexchange.com/q/71384)
What does etc. mean in ...
Lists, itemize, enumerate
Resuming a list
[Resuming a list](https://tex.stackexchange.com/q/1669)
ToCs, Lists of figures/tables
Indexing and Glossaries,
glossaries package, lists and sorting
Multi-line displays treated as list items
Theorems and friends,
Lists in theorem environments
Teaching/learning resources, and examples
What are good learning resources for a LaTeX beginner?
[What are good learning resources for a LaTeX beginner?
List of books written in LaTeX with the source available
[List of books written in LaTeX with the source available](https://tex.stackexchange.com/q/230526)