#PDF
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▸ Articles
How I Detect Tampered PDFs in 9 Seconds (A Forensics Story)
A PDF contract arrives. How do you know if it's been edited? Here's the xref table trick and 7 forensic markers I built into htpbe.tech to detect PDF tampering.
PDF
TypeScript
Next.js
SaaS
PDF Generation on the Server: Puppeteer vs @react-pdf/renderer (A Production Comparison)
I've used both in production — Puppeteer for Pikkuna's Finnish VAT invoices, @react-pdf/renderer for pi-pi.ee's Cyrillic invoices. Here's the honest comparison, the serverless gotchas, and when to use which.
PDF
Node.js
Next.js
TypeScript