There are 2 repositories under ctan topic.
Classe LaTeX da FEI para formatação de trabalhos acadêmicos
如何有理有据地向自己的学校或就职机构提出使用LaTeX的提议?A Proposal Prototype for LaTeX Promotion in Chinese Universities Version 1.4
LaTeX Template for Southeast University Machine Learning Assignment
LaTeX package for easily creating pretty invoices
A package for creating and managing exercise sets in LaTeX.
GitHub action for submitting to CTAN
Set up thousands of codepoints for use with Teχ/LᴬTᴇX (pdflatex)
Teχ/LᴬTᴇX (pdflatex) Unicode “Domino” for unknown codepoints (instead of aborting)
FAQ LaTeX visuelle francophone
CTAN (Comprehensive TeX Archive Network) API client for Node.js