Although based on Jekyll, Pretzel has some differences with it and some limitations. ## Collections Pretzel doesn't have [collections](http://jekyllrb.com/docs/collections/), but it has [DirectoryPages](https://github.com/Code52/pretzel/issues/62) ## Razor Pretzel support [Razor](/Code52/pretzel/wiki/Razor-engine) based syntax in addition to liquid: use `--template=razor` or `--t=razor` ## LESS Pretzel support LESS by default (and soon [SASS](https://github.com/Code52/pretzel/issues/192)) ## Permalink [Permalinks](Permalinks) have some additional options ## Syntax Highlighting Pretzel does not use [Rouge](http://jekyllrb.com/docs/templates/#code-snippet-highlighting) for [syntax highlighting](/Code52/pretzel/wiki/Syntax-Highlighting) ## Data Files [Data Files](https://jekyllrb.com/docs/datafiles) are supported but currently there is one limitation regarding CSV & TSV files: if there is only one record in the file it is treated as an object, so the [notion mentioned over at jekyll](https://jekyllrb.com/docs/datafiles/#example-accessing-a-specific-author) does not work as expected. But there is no limitations for json & yml.