I’ve written several styles for BibTeX with its stack-based language, which is rather painful. CSL is a good replacement of BibTeX but it’s not applied to the LaTeX world yet. Is there a plan about CSL with LaTeX and what can I do to contribute?
I’ve thought of two parts. First is a citeproc engine implemented in Lua which is available in every modern TeX distribution. The second is a LaTeX package that interacts with the citeproc engine. The package is mainly used to control the style of the in-text citations.