The GEM uses pdftex to combine all JPG files in a directory into a PDF document. It needs a properly installed LaTeX/pdflatex distribution.

An optimized Jekyll plugin providing (nearly) full support of LaTeX.

Purge entries from a BibTeX file never cited by a given LaTeX file.

Sort the entries of a BibTeX (LaTeX bibliography) .bib file.

This library allows to easily generate LaTeX content (e.g., tables) directly from Ruby.

Add equation numbers in a crude way to a pandoc-output MathML converted from LaTeX, utilising its LaTeX aux file, and also adjust math-table alignments.

Lbt is a build tool for LaTeX. It is useful for big documents.

Fast Implementation of Gruber's Markdown in C With Latex Support

Kramdown extension for math-heavy document. It provides theorem environments, and easy references to those environments as well as to equations and section headers. Moreover, a bibliography section can be generated from a BibTeX file, and an flexible and easy mean of citing bibliographical entries is provided. Sections and environments are automatically numbered.