LaTeX is an amazing typesetting language that I mostly use to markup various mathematical formulas. I am currently learning more about it and try to use it here in the wiki too with KaTex plugin.
Mathpix - Take a screenshot of math and paste the LaTeX into your editor, all with a single keyboard shortcut.
PlotNeuralNet - LaTeX code for making neural networks diagrams.
Tips and Tricks for Writing Scientific Papers - Best practice and tips & tricks to write scientific papers in LaTeX, with figures generated in Python or Matlab.
Engrafo - Convert LaTeX documents into beautiful responsive web pages using LaTeXML.
LaTeX3 Development Repository - Contains development material for LaTeX3.
Eisvogel - Clean pandoc LaTeX template to convert your markdown files to PDF or LaTeX.
arxiv-latex-cleaner - Easily clean the LaTeX code of your paper to submit to arXiv.
arxiv-style - Latex style and template for paper preprints (based on NIPS style).
Awesome LaTeX drawing - Drawing Bayesian networks, graphical models, and technical frameworks in LaTeX.
BayesNet - TikZ library for drawing Bayesian networks, graphical models and (directed) factor graphs in LaTeX.
TexLab - Implementation of the Language Server Protocol for LaTeX.
Metropolis - Modern LaTeX Beamer theme.
Biber - Backend processor for BibLaTeX.
LaTeX.js - LaTeX to HTML5 translator using a PEG.js parser.
mdbook-latex - An mdbook backend for generating LaTeX and PDF documents.
LaTeXML - TeX and LaTeX to XML/HTML/ePub/MathML translator.
LaTeX to HTML5 - Scripts for Latex to HTML5 conversion.
Papers - LaTeX template to PDF generation web service written in Rust.
LuaTeX - Extended version of pdfTeX using Lua as an embedded scripting language.
TikZ - Complete collection of my PGF/TikZ figures. I will do my best to keep it updated as soon as new figures are published.
Research Logbook - Simple yet powerful LaTeX template for research notebook with modular components and a wide variety of tools.
kaobook - LaTeX class for books, reports or theses.
XymosTeX - Attempt to build an implementation of TeX in Rust.
InstaTeX - Minimal TeX equation editor in the browser.
Python2LaTeX - Python to LaTeX converter.
LaTeX Complete – Figma Plugin - Typeset mathematics right in your designs.
GitHub LaTeX Action - GitHub Action to compile LaTeX documents.
fiziko - MetaPost library initially written to automate some elements of black and white illustrations for a physics textbook.
acmart - ACM consolidated LaTeX styles.