Understanding Org's LaTeX previews

This blog post discusses the implementation and enhancements of the LaTeX preview feature in Org mode for Emacs, detailing its functionality, performance improvements, and challenges. It covers the technical details of how previews are generated, the use of Emacs' APIs, and insights into asynchronous processing in Emacs. The author expresses the evolution of this feature and the goal of achieving real-time feedback during LaTeX editing.