Is there a markup library (such as markdown or reST) in go language? preferebly
I have checked here and searched google but nothing seems to be showing up. (could be just bindings as well)
https://github.com/knieriem/markdown - A translation of peg-markdown (an implementation of Markdown in C, using a PEG grammar) into Go
https://github.com/russross/blackfriday - Blackfriday: a markdown processor for Go
Both are pure Go and should work fine on App Engine, you should be able to expand templates either after of before rendering the markdown to HTML.