frank

one person use ai to build somethings

Joined on Jul 28, 2026

frank

Aug 19

Your Markdown Parser Is Not Your XSS Boundary

#javascript #webdev #programming #tutorial

3 min read

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frank

Aug 15

Build a Markdown Heading Linter on the AST, Not With Regex

#markdown #javascript #webdev #testing

3 min read

frank

Aug 15

Markdown Dialects Need a Capability Matrix, Not Just a Name

#markdown #webdev #javascript #security

4 min read

frank

Aug 14

Why One Newline Renders Differently Across Markdown Tools

#programming #tutorial #markdown #webdev

3 min read

frank

Aug 13

Markdown vs PDF: Stop Choosing One File for Every Stage

8 min read

frank

Aug 9

Tested PDF-to-Markdown on Searchable, Scanned, and Table-Heavy PDFs

10 min read

frank

Aug 2

I Tested What a Browser-Based DOCX-to-Markdown Converter Actually Preserves

#markdown #webdev #productivity #tutorial

9 min read

frank

Jul 29

How to Convert Markdown to a Professional PDF (Without Broken Tables, Code, or Math)

#markdown #webdev #productivity #tutorial

9 min read

frank

Jul 28

I Shipped a Privacy-First Markdown Converter in 3 Days. Here’s What the Launch Post Usually Leaves Out

#markdown #webdev #buildinpublic #productivity

8 min read

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frank

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Your Markdown Parser Is Not Your XSS Boundary

Want to connect with frank?

Build a Markdown Heading Linter on the AST, Not With Regex

Markdown Dialects Need a Capability Matrix, Not Just a Name

Why One Newline Renders Differently Across Markdown Tools

Markdown vs PDF: Stop Choosing One File for Every Stage

Tested PDF-to-Markdown on Searchable, Scanned, and Table-Heavy PDFs

I Tested What a Browser-Based DOCX-to-Markdown Converter Actually Preserves

How to Convert Markdown to a Professional PDF (Without Broken Tables, Code, or Math)

I Shipped a Privacy-First Markdown Converter in 3 Days. Here’s What the Launch Post Usually Leaves Out