Search and filter files by name/type
Use counsel-projectile-ag.
Doom Emacs: Search variable/function/etc. at cursor position
When your cursor is on a variable / function / etc., you want to search it in the entire project.
Org-mode: Go back to previous location after opening links
The function you are looking for is:
Magit: Show commits touching one file only
It’s useful if you want to see file edit history:
Magit: Copy Github links to current link / file
In VSCode, there is a plugin to copy Git Web Links for VS Code. It is handy when you want to share the link to a specific line of a shared code base.