Good point about the existence of various TeX engines. I recently wrote an article for Overleaf on this exact topic---attempting to explain some of the confusin

Good point about the existence of various TeX engines. I recently wrote an article for Overleaf on this exact topic---attempting to explain some of the confusing terminology surrounding "TeX" and the evolution/development of various engines. The piece is called "What's in a Name: A Guide to the Many Flavours of TeX" If anyone is interested, here's the link: https://www.overleaf.com/blog/500-whats-in-a-name-a-guide-to-the-many-flavours-of-tex https://www.overleaf.com/blog/500-whats-in-a-name-a-guide-to...