Scaling Web Application Observability
Build an observability pipeline that scales with your web application. Learn how to correlate metrics, logs, and traces while managing reliability and cost.
Blog
Guides for capturing the web
How to take clean screenshots, turn HTML into images and PDFs, run headless browsers, and give AI agents eyes. Written by the team that builds ScreenshotNeo.
SAST vs. DAST: Which Is Better for Application Security Testing?
SAST finds risky code early; DAST tests deployed behavior. Learn when to use each, how to combine them in CI/CD, and what both miss.
How to Automate Forms with Playwright
Learn how to fill, validate, submit, upload files, handle authentication, and debug reliable web form automation with Playwright.
How to Scrape StepStone Job Listings with an API
StepStone’s documented API is an employer JobFeed for publishing vacancies, not a public search API. Learn the authorized feed workflow and what to verify before extracting public listings.
How to Use Multiple API Keys for a Screenshot Service
Use separate screenshot API keys safely across environments, rotate them without downtime, and understand why extra keys do not automatically bypass quotas.
Using Browser-Use For Browser Automation
Learn when to use Browser Use’s Python library, CLI, or hosted cloud, with setup, authentication, costs, troubleshooting, and a screenshot alternative.
Message Brokers for Modern Applications
Learn how message brokers, task queues, pub/sub, and event streams differ—and choose a messaging design that fits your workload and delivery guarantees.
Automating WebRTC Video Streams with Puppeteer
Use Puppeteer to drive WebRTC UI tests with Chrome’s fake camera, assert media playback, and capture browser output without confusing it with track recording.
Sports Court Booking Automation: A Practical Guide for Facility Managers
Learn how sports court booking automation connects availability, reservations, payments, and access workflows—and how to evaluate software for your facility.
Java Screenshot API
Capture browser pages and elements in Java with Playwright or Selenium. Compare their screenshot options, save images reliably, and handle common failures.
How to Manipulate Arrays in Web Scraping
Learn how to normalize, filter, deduplicate, aggregate, edit, and export scraped arrays safely with runnable JavaScript examples.
How to Integrate a Screenshot API with Zapier
Connect a screenshot API to Zapier with the native action, API by Zapier, or Webhooks—and reliably pass the resulting image to later steps.
Automated Browser Login with Password Managers
Learn how browser password managers fill sign-in forms, configure autofill, fix common issues, and understand where passkeys fit.
WARC Format for Website Archiving
Learn what WARC files contain, how their records fit together, how WARC differs from ARC, and how to inspect or replay an archive.
Embed Appearance Parameters for Browser-Based Editors
A practical guide to iframe and editor appearance settings: themes, chrome, sizing, alignment, messaging, responsive behavior, and troubleshooting.
How to Generate Videos from Templates with an API
Automate personalized video rendering with reusable templates, replacement data, and asynchronous job handling. Compare API workflows and see runnable examples.
Automating Website Screenshots for Finance and Crypto Monitoring
Build a reliable screenshot archive for finance and crypto pages with scheduled rendering, stable viewports, retention, alerts, and clean captures.
Apple Messages Open Graph Image Generator
Generate reliable Apple Messages link preview images with og:image, HCTI selectors, cache troubleshooting, and a ScreenshotNeo automation option.