Crate ferromark 

ferromark: Ultra-high-performance Markdown to HTML compiler

This crate provides a streaming Markdown parser optimized for speed, targeting 20-30% better throughput than existing Rust parsers.

Design Principles

• No AST: streaming events only
• No regex: pure byte-level scanning
• No backtracking: O(n) time on all inputs
• Minimal allocations: ranges into input buffer

Future Optimizations

• simdutf / simdutf8: SIMD-accelerated UTF-8 validation for input
• NEON intrinsics for ARM: inline marker scanning
• Loop unrolling in hot paths (4x unroll like md4c)

Re-exports

pub use block::Alignment;

pub use block::BlockEvent;

pub use block::BlockParser;

pub use block::CalloutType;

pub use block::fixup_list_tight;

pub use footnote::FootnoteStore;

pub use inline::InlineEvent;

pub use inline::InlineParser;

pub use link_ref::LinkRefDef;

pub use link_ref::LinkRefStore;

pub use range::Range;

pub use render::HtmlWriter;

Modules

block

Block-level parser for Markdown.

cursor

Pointer-based cursor for high-performance byte scanning.

escape

HTML escaping utilities.

footnote

Footnote definitions storage.

inline

Inline parser for Markdown.

limits

DoS prevention constants.

link_ref

Link reference definitions (CommonMark).

range

Compact range representation for zero-copy text references.

render

HTML output writer with optimized buffer management.

Structs

Options

Parsing/rendering options.

ParseResult

Result of parsing Markdown with front matter extraction.

Functions

parse

Parse Markdown and return both HTML and front matter (if present).

parse_with_options

Parse Markdown with options and return both HTML and front matter.

to_html

Convert Markdown to HTML.

to_html_into

Convert Markdown to HTML, writing into a provided buffer.

to_html_into_with_options

Convert Markdown to HTML into a provided buffer with options.

to_html_with_options

Convert Markdown to HTML with options.