/sci/ - Science & Math

What [math]\LaTeX[/math] setup do you guys use for writing mathematics? I am interested in all aspects from editor, compiler, macros, templates, snippets, keyboard layouts etc.

Mine:

vim with 800 lines of .vimrc
vim plugins: ultisnips (https://castel.dev/post/lecture-notes-1/)), vim-airline, vifm.vim, vimagit, vim-surround.
Some of my snippets uses this pure .vimrc solution by Luke Smith: https://github.com/LukeSmithxyz/voidrice/blob/archi3/.config/nvim/init.vim
texlive compiler
zathura pdf-reader
Microsoft Natrual Ergonomic Keyboard 4000
Python script for inserting the preamble. I write my files as .kex file without the preamble which this script translate into a .tex file which then gets compiled.