Shakespeare is a template family for type-safe, efficient templates with simple variable interpolation . Shakespeare templates can be used inline with a quasi-quoter or in an external file. Shakespeare interpolates variables according to the type being inserted. Note there is no dependency on haskell-src-extras. packages that use this: shakespeare-js, shakespeare-css, shakespeare-interpolated, hamlet, and xml-hamlet Please see the documentation at <http://docs.yesodweb.com/book/hamlet/> for more details.