I have been developing open-source software since 2006. I am the creator and lead developer of the document conversion software pandoc. I am also the author of the commonmark spec, and I wrote the reference implementation cmark, which is the basis for the library that powers markdown conversion on GitHub.
Other libraries I maintain include
- unicode-collation (pure Haskell implementation of the Unicode Collation Algorithm)
- zip-archive (Haskell library for creating and reading zip archives)
- skylighting (Haskell library for syntax highlighting)
- texmath (Haskell library for converting between math formats: TeX, OOXML, MathML, eqn)
- ipynb (Haskell library for manipulating Jupyter notebooks)
- doctemplates (Haskell templating library for plain-text documents)
- doclayout (Haskell prettyprinting library for plain-text documents)
- yst (static site generator using pandoc and data from YAML files)
- citeproc (Haskell library for processing citations using CSL stylesheets)
- commonmark.js (JavaScript commonmark-parsing library)
- commonmark-hs (Haskell library for parsing commonmark with many extensions)
- djot (rational, consistent light markup format with fast parser in Lua)
Sponsoring me will help encourage me to continue spending much more time than I should be on these projects and others!
Featured work
-
jgm/pandoc
Universal markup converter
Haskell 33,738 -
jgm/texmath
A Haskell library for converting LaTeX math to MathML.
Haskell 309 -
jgm/skylighting
A Haskell syntax highlighting library with tokenizers derived from KDE syntax highlighting descriptions
Haskell 189 -
jgm/commonmark-hs
Pure Haskell commonmark parsing library, designed to be flexible and extensible
Haskell 132 -
commonmark/commonmark-spec
CommonMark spec, with reference implementations in C and JavaScript
Python 4,859 -
commonmark/cmark
CommonMark parsing and rendering library and program in C
C 1,610
$4 a month
SelectCoffee tier! Get a sponsor badge and show your support for my contributions to open-source software.
$16 a month
SelectYou rely on pandoc or my other software to do your work. (How much time would it have taken to convert those 500 unix man pages to markdown without pandoc?)
$64 a month
SelectYour small business depends on pandoc or my other software and you're invested in its continued development and maintenance.
$256 a month
SelectYour enterprise depends on pandoc or my other software and you're invested in its continued development and maintenance.