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Factur-X EN 16931 from scratch: PDF/A-3 + CII XML in Node.js / TypeScript
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Factur-X EN 16931 from scratch: PDF/A-3 + CII XML in Node.js / TypeScript

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9 min read
Why Retool's PDF Component Doesn't Render Your Signed S3 URL (And How to Fix It)
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Why Retool's PDF Component Doesn't Render Your Signed S3 URL (And How to Fix It)

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7 min read
1,000-Page PDF. No Freeze. Here's the Rendering Architecture That Made It Possible. [Devlog #4]
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1,000-Page PDF. No Freeze. Here's the Rendering Architecture That Made It Possible. [Devlog #4]

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2 min read
DailyTools247 – 138+ Free Online Tools Every Developer & Creator Needs

DailyTools247 – 138+ Free Online Tools Every Developer & Creator Needs

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2 min read
Most "privacy-focused" PDF Tools Make One Quiet Compromise. Mine Doesn't. [Devlog #3]
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Most "privacy-focused" PDF Tools Make One Quiet Compromise. Mine Doesn't. [Devlog #3]

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3 min read
How I Built a Fluent PDF Library and Visual Drag-and-Drop Builder for PHP

How I Built a Fluent PDF Library and Visual Drag-and-Drop Builder for PHP

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3 min read
Calling Apple Vision API from Tauri for Offline OCR [PDF Devlog #2]
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Calling Apple Vision API from Tauri for Offline OCR [PDF Devlog #2]

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2 min read
Generating PDFs in 7 languages including RTL Arabic with @react-pdf/renderer

Generating PDFs in 7 languages including RTL Arabic with @react-pdf/renderer

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4 min read
A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun

A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun

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9 min read
I'm Building My Own PDF Tool to Escape Adobe Tax — Here's How It's Going [Devlog #1]
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I'm Building My Own PDF Tool to Escape Adobe Tax — Here's How It's Going [Devlog #1]

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2 min read
pdf-lib Is an Under-Appreciated Gem: A Tiny PDF API in TypeScript

pdf-lib Is an Under-Appreciated Gem: A Tiny PDF API in TypeScript

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10 min read
I Built 10 Free PDF Tools That Run Entirely in Your Browser

I Built 10 Free PDF Tools That Run Entirely in Your Browser

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2 min read
How I Built a Browser-Based UDF to PDF Converter for Turkish Legal Documents

How I Built a Browser-Based UDF to PDF Converter for Turkish Legal Documents

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3 min read
Detect PDF Tampering Programmatically: Developer Guide
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Detect PDF Tampering Programmatically: Developer Guide

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6 min read
How I Wrote a Client-Side Annotate PDF tool Without a Backend and Messed It Up in Pursuit of Improvements

How I Wrote a Client-Side Annotate PDF tool Without a Backend and Messed It Up in Pursuit of Improvements

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3 min read
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