📰 Dev.to · Custodia-Admin

We were sending broken marketing emails for two weeks without knowing. Here's how we found it, fixed it, and set up an automated check so it never happens again

Generate print-ready PDF shipping labels and packing slips when an order is placed — from your own template, with your branding, triggered by a webhook. No labe

We built PageBolt to generate PDFs and screenshots via API. Then we used it to send our own customers their monthly usage reports. Here's exactly how we did it

Generate branded PDF purchase orders when a vendor is selected, a budget is approved, or a procurement workflow triggers — no Word templates, no manual fills, n

Generate a personalized PDF usage report for each customer at the end of every month — their metrics, their data, your brand. Triggered by a scheduler, sent via

Issue branded PDF payslips to every employee on payroll day — triggered by your payroll provider webhook or a scheduled job. No Word templates, no manual export

Screenshot your pages on a schedule and store them with timestamps — for compliance, auditing, dispute resolution, or just knowing what your site looked like si

Capture your app on iPhone, iPad, MacBook, Android, and more in a single script — no device lab, no BrowserStack subscription, no Simulator. One API call per de

Generate branded PDF contracts, proposals, and SOWs from HTML templates — on deal close, on button click, or on a schedule. No Word, no InDesign, no manual expo

Record a narrated walkthrough of your product — click through the UI, add spoken commentary, export as MP4 — without Loom, Scribe, or a screen recorder. Trigger

Every product page needs a social card. Here's how to auto-generate branded OG images at scale — one per product, from your existing product data — without Figm

Parse your sitemap.xml and capture a screenshot of every URL — for visual audits, client deliverables, archiving, or monitoring. Handles large sitemaps with con

Uptime monitors tell you a page returned 200 — they don't tell you it's showing a blank white screen or a broken layout. Here's how to attach a screenshot to ev

When you publish a GitHub release, automatically generate a branded PDF of the release notes and attach it to the release — for clients, compliance, or internal

Add visual regression testing to your CI pipeline: screenshot key pages before and after every deploy, diff them, and fail the build if anything changed. No Pla

Every blog post needs an OG image for social sharing. Here's how to generate them automatically on publish — no Figma, no manual exports, no Satori setup. One A

Build a scheduled pipeline that pulls data, renders an HTML report, captures it as a PDF, and emails it to stakeholders — weekly, daily, or on any cron schedule

When a Stripe payment succeeds, generate a PDF invoice from your HTML template and email it — automatically. Here's the complete webhook-to-PDF pipeline in Node

Capturing screenshots of pages behind login is where headless browsers get complicated — session management, cookie propagation, timing. Here's how to pass cook

Taking screenshots or generating PDFs in Kotlin usually means Selenium or a headless browser JVM binding. Here's a one-HTTP-call alternative using OkHttp — work

Taking screenshots or generating PDFs in .NET usually means PuppeteerSharp or Playwright for .NET — both require a bundled Chromium download. Here's a one-HttpC

Taking screenshots or generating PDFs in Rails usually means running Wicked PDF, PDFKit, or a headless browser. Here's a one-HTTP-call alternative that works in

Go has no native headless browser. Here's how to take screenshots and generate PDFs from Go using one HTTP call and the standard library.

Generating PDFs from React components usually means running Puppeteer. Here's a cleaner approach: render to HTML, send to a capture API, get a PDF back. No brow