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📰 Dev.to · PDFops

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Snapshot-testing generated PDFs in CI with a hash instead of a diff

Dev.to · PDFops 🔧 Backend Engineering ⚡ AI Lesson 1mo ago

Snapshot-testing generated PDFs in CI with a hash instead of a diff

A headless-browser PDF renderer stamps a new timestamp and reorders internal objects every run, so byte-diffing its output in CI always fail

Migrating off wkhtmltopdf on AWS Lambda

Dev.to · PDFops 🔧 Backend Engineering ⚡ AI Lesson 1mo ago

Migrating off wkhtmltopdf on AWS Lambda

wkhtmltopdf is archived, its last release carries an unpatched CVSS 9.8 SSRF, and it still ships as a Lambda Layer binary. If what you rende

Assembling a KYC packet on Deno Deploy

Dev.to · PDFops 🔧 Backend Engineering 1mo ago

Assembling a KYC packet on Deno Deploy

Discover a template's fields at request time, fill it, and merge in the applicant's ID scan — one PDF packet, chaining PDFops' three primiti

Fill a PDF form inside a Cloudflare Worker — no Chromium, no Lambda

Dev.to · PDFops 🔧 Backend Engineering ⚡ AI Lesson 2mo ago

Fill a PDF form inside a Cloudflare Worker — no Chromium, no Lambda

Headless Chrome won't run in a V8 isolate and a render layer doesn't belong on Lambda. The minimal Worker that fills an AcroForm PDF with one fetch.

Fill a PDF in Node.js — one fetch, no headless browser

Dev.to · PDFops 🔧 Backend Engineering ⚡ AI Lesson 2mo ago

Fill a PDF in Node.js — one fetch, no headless browser

Fill PDF form fields from Node.js with native fetch and FormData — no headless browser, no native addons. One call returns a filled PDF, deterministically. Hone