Universal Markdown Processor compatible with CommonMark, GFM, MultiMarkdown, Kramdown, mmark, and more
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Updated
May 6, 2026 - C
Universal Markdown Processor compatible with CommonMark, GFM, MultiMarkdown, Kramdown, mmark, and more
Native C CommonMark + GitHub Flavored Markdown parser for PHP. 100% spec compliance, 15-30x faster than pure-PHP parsers, zero runtime dependencies.
Streaming markdown parser for C. 94% CommonMark compliant. Full GFM extensions. Zero dependencies. Forward-only output for real-time LLM rendering. Delimiter stack, container stack, Unicode-aware.
Simple Python 3 interface to the cmark-gfm C API.
Fast, zero-dependency C11 Markdown-to-ANSI terminal renderer. Syntax highlighting, GFM tables with alignment, Unicode/CJK-aware width, footnotes, reference links, and YAML frontmatter. Single ~54KB binary, libc only, hand-rolled scanners (no regex).
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