Custom Print Methods (source: knit_print.Rmd)
Display Tables with the JavaScript Library simple-datatables (source: datatables.Rmd)
knitr Reference Card (source: knitr-refcard.Rmd)
Not an Introduction to knitr (source: knitr-intro.Rmd)
R Markdown Vignettes with litedown (source: knitr-markdown.Rmd)
R Markdown with the Docco Classic Style (source: docco-classic.Rmd)
R Markdown with the Docco Linear Style (source: docco-linear.Rmd)
Templating with knit_expand() (source: knit_expand.Rmd)