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Large PDFs in Node.js Without Unbounded Buffering

Originally published at htpbe.tech . The version on htpbe.tech stays in sync with the latest detection algorithm — refer to it for the canonical text.…

pdftutorialnodewebdev
Dev.to Jul 13, 2026, 10:00 UTC
EN

There are ~10 independent PDF engines. We built another one.

KeyPDF was developed over around 14 months, and we achieved true editing of the text with preservation of fonts, alignments, and overall structure. Ke…

pdfjavascriptserverless
Dev.to Jul 10, 2026, 21:11 UTC
EN

Practical Algorithms for Incremental Software Development Environments

pdfeditors
Lobsters Jul 10, 2026, 15:42 UTC
EN

How to Reduce a PDF's File Size for Email

It's a familiar moment: you attach a PDF to an email, hit send, and get an error saying the attachment is too large. Most email providers cap attachme…

pdfproductivitywebdevtutorial
Dev.to Jul 9, 2026, 08:03 UTC
EN

A Final Return for OpenBSD Anti-Return-Oriented Programming Mitigations

pdfsecurityopenbsd
Lobsters Jul 7, 2026, 22:13 UTC
EN

A Measurement Study on the Adoption of Pledges and Unveils in the OpenBSD Operating System

pdfsecurityopenbsd
Lobsters Jul 7, 2026, 22:02 UTC
EN

HTML to PDF in C#: The Complete Guide

This is a complete, hands-on guide to converting HTML to PDF in C# with the SelectPdf library for .NET . It works up from a three-line conversion to a…

pdfcsharpdotnethtmltopdf
Dev.to Jul 7, 2026, 15:39 UTC
EN

How to Make a PDF Look Scanned in the Browser

Making a PDF look scanned is a surprisingly practical document-processing problem. Users often want a digital PDF to resemble a printed, signed, and r…

aiscannedpdf
Dev.to Jul 7, 2026, 13:39 UTC
EN

Seventy Years of Parsing: Theoretical and Practical Consequences

pdfcompsci
Lobsters Jul 6, 2026, 15:46 UTC
EN

Generate, read, and merge PDFs in PHP — no GPL, no FPDI

Every PHP project eventually needs a PDF — an invoice, a ticket, a report, a signed contract. And every time, you hit the same two walls: Generating P…

phpopensourcepdfwebdev
Dev.to Jul 6, 2026, 11:14 UTC
EN

Why Arabic text comes out backwards when you extract it from a PDF (and how to fix it)

If you've ever built a feature that extracts text from PDFs, an Arabic-speaking user has probably filed this bug: "the words come out in reverse order…

webdevi18npdfunicode
Dev.to Jul 4, 2026, 00:15 UTC
EN

I Built a Free Tool to Verify Aadhaar eSign PDFs — Here's Why It Matters

A few weeks ago I got a signed contract PDF from someone. It had a little stamp in the corner: "Digitally Signed by Rahul Sharma, Date: 2026-06-01." I…

opensourceindiaesignpdf
Dev.to Jul 3, 2026, 10:29 UTC
EN

Merge, split, and watermark PDFs from your app with one API (no native libraries)

If you've ever had to merge a few PDFs, stamp a "CONFIDENTIAL" watermark, or turn a stack of images into a single PDF on the server , you know the pai…

pdfapinodetutorial
Dev.to Jul 1, 2026, 23:21 UTC
EN

Stop your AI assistant from hallucinating PDF APIs: SelectPdf AI Tools

AI coding assistants are great at .NET boilerplate, but ask one to generate PDF code and it will happily invent a method that doesn't exist, or reach …

dotnetcsharpaipdf
Dev.to Jul 1, 2026, 14:38 UTC
EN

How I Merge PDFs in the Browser with Vue 3 and pdf-lib

Merging PDFs on the server is straightforward. Upload the files, run a command-line tool, send the result back. But that means your users’ documents t…

javascriptvuepdfwebdev
Dev.to Jul 1, 2026, 13:33 UTC
EN

A Core Calculus for Documents

pdfplt
Lobsters Jun 28, 2026, 20:12 UTC
EN

A Typed, Algebraic Approach to Parsing

pdfplt
Lobsters Jun 28, 2026, 15:45 UTC
EN

Comparing Transformers and Hybrid Models at the Token Level

pdfai
Lobsters Jun 27, 2026, 15:16 UTC
EN

2026 PDF Generation API Comprehensive Comparison Review: 13 Mainstream Solutions Benchmarked (HTML to PDF)

By 2026, the PDF generation API market has evolved from "can it generate" to "does it generate well, fast, and securely." There are over 20 solutions …

htmlpdf
Dev.to Jun 26, 2026, 03:05 UTC
EN

Why HTML-to-PDF Breaks in Production (and What to Use Instead)

Almost every "generate a PDF" feature starts the same way. You already have HTML. You already have CSS. So you reach for the obvious move: render the …

pdfapiautomationwebdev
Dev.to Jun 26, 2026, 02:55 UTC
EN

The Limits of Generalized Sync: ATaxonomy of Architectures, Trade‑offs, and Decision Factors

pdfdistributed
Lobsters Jun 25, 2026, 19:08 UTC
EN

How I Split PDFs in the Browser with Vue 3 and pdf-lib

Splitting a PDF is one of those features that sounds trivial until you try to build it. Users expect range input ( 1-3, 5, 7-9 ), a per-page option, m…

javascriptvuepdfwebdev
Dev.to Jun 25, 2026, 12:37 UTC
EN

How to Generate a PDF from JSON in Node.js (without a headless browser)

If you've ever had to generate PDFs from a Node app — invoices, receipts, reports, certificates — you've probably reached for Puppeteer or some headle…

nodetutorialpdfapi
Dev.to Jun 20, 2026, 04:29 UTC
EN

Dear researchers: help me deal with incidents

pdfpractices
Lobsters Jun 19, 2026, 18:13 UTC
EN

I tested 7 free PDF tools back to back — here's what's actually free

Most "free" PDF tools aren't. You find that out at the worst moment — you've already uploaded the file, waited for it to process, and then a paywall s…

pdfproductivitywebdevopensource
Dev.to Jun 18, 2026, 04:10 UTC
EN

Stop Parsing PDFs at Render Time: A Better Architecture for Structured Extraction

TLDR: The reason most frontend PDF extraction is wrong is that developers try to infer document structure from the rendered visual output instead of f…

pdfjavascriptwebdev
Dev.to Jun 16, 2026, 14:30 UTC
EN

Speed Matters for Google Web Search [2009]

pdfweb
Lobsters Jun 15, 2026, 03:24 UTC
EN

Scuba: Diving into Data at Facebook

pdfdatabasesvisualizationdistributed
Lobsters Jun 13, 2026, 13:11 UTC
EN

The case for deterministic PDF filling

AI can read almost any document now. The harder question is what writes the answer back — and for anything an auditor might ever look at, that write s…

pdfwebdevapiai
Dev.to Jun 13, 2026, 05:28 UTC
EN

How to Add Electronic Signatures to PDFs in the Browser (Vue 3 + HTML5 Canvas)

A client emailed me a contract last week. I needed to sign it and send it back. The usual options? Print it, sign with a pen, scan it back in. Or uplo…

javascriptpdfvuewebdev
Dev.to Jun 11, 2026, 13:37 UTC

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