I think Weave.jl is a closer match for Rmarkdown. This project seems similar but geared more towards multi-chapter books instead of self-contained reports http

I think Weave.jl is a closer match for Rmarkdown. This project seems similar but geared more towards multi-chapter books instead of self-contained reports https://github.com/JunoLab/Weave.jl https://github.com/JunoLab/Weave.jl