GDKsoftware/Markdown4D
Native Delphi Markdown library: CommonMark/GFM parser with public AST, incremental/streaming parsing, HTML renderer, markdown writer, and custom-drawn VCL & FMX viewer/editor components
GitHub repository with 64 stars and 14 forks.
Language: Pascal
Topics: chart, commonmark, delphi, firemonkey, gfm, markdown, markdown-editor, markdown-parser, markdown-viewer, mermaid