Knitr - Template language

Knitr is an open source template language created in 2012.

#950on PLDB

12Years Old

knitr is an engine for dynamic report generation with R. It is a package in the statistical programming language R that enables integration of R code into LaTeX, LyX, HTML, Markdown, AsciiDoc, and reStructuredText documents. The purpose of knitr is to allow reproducible research in R through the means of Literate Programming. Read more on Wikipedia...

Knitr Wikipedia page
Knitr first developed in Iowa State University
Knitr compiles to LaTeX
See also: (12 related languages)R, LaTeX, LyX, HTML, Markdown, AsciiDoc, reStructuredText, Sweave, Python, Perl, CoffeeScript, RStudio

Example from Wikipedia:

The Wilcoxon Sign test was applied as statistical comparison of the average of two dependent samples above. 
   In this case then, the calculated P-value was 0.56 and hence greater than the significance (0.05 by default).
   This implies that "H0: there is no difference between the    
   results in data1 and data2" must be accepted.