Does texw format still work in Weave.jl?

I wanted to create a LaTeX document and tried using Weave.jl. But, the examples given there are broken (see: https://github.com/JunoLab/Weave.jl/issues/412 ). I would like to know whether someone had worked using that recently. I’m not well versed in LaTeX. So, can’t really venture without an example. Is there a better alternative for rendering codes and plots into LaTeX?