Website Archiving for Historical Reference
Find dated website captures, cite them accurately, and understand what a web archive can—and cannot—preserve.
Guides
Step-by-step guides to capturing the web: screenshots, full pages, elements, devices and more.
TypeScript vs. JavaScript for Web Scraping
Choose JavaScript for a small scraper and TypeScript for a growing pipeline. Both use the same browser automation tools; types help catch data-shape errors before runtime.
How to Design Social Media Cards and Open Graph Images
Create social cards that survive platform crops, load reliably, and display correctly with Open Graph metadata and practical validation steps.
What Is a RESTful API?
A RESTful API follows architectural constraints for identifying resources and exchanging representations. Learn how REST relates to HTTP, JSON, and common API methods.
What Is an Animated GIF? How It Works, When to Use It, and How to Make One
An animated GIF is a bitmap file containing multiple frames. Learn how GIF animation works, how to create one, and how to make it accessible.
How to Improve Website Screenshot Quality
Make website screenshots sharper and more consistent with the right viewport, DPR, rendering workflow, formats, and responsive delivery.
Rendering HTTP Websites in Screenshot Tools
Learn how screenshot tools render HTTP pages, choose waits and capture modes, troubleshoot failures, and automate reliable captures with Playwright or ScreenshotNeo.
Google Places API Limits and How to Overcome Them
Google Places publishes a 6,000 QPM reference limit, but your effective quota depends on the API version, method, and Cloud project settings. Learn to diagnose limits, control retries and costs, and request more quota safely.
What Is a Thread Dump and How to Analyze It?
A Java thread dump captures thread states and stack traces at one moment. Learn to take one, read it systematically, and know when you need more evidence.
How to Use Signed Image URLs Securely
Learn how to authorize, generate, deliver, and troubleshoot signed image URLs without making private images public.
Web Server Security and Hardening Guide for Nginx
Harden NGINX step by step with patching, TLS, access controls, rate limits, security headers, verification, and troubleshooting.
Automated Product Demand Analysis Based on Customer Reviews
Learn how to automate review analysis, validate product themes, and combine review evidence with search, purchase, price, competition, and return data.
Ruby HTML and XML Parsers
Choose a Ruby parser for HTML or XML, then use runnable examples for Nokogiri, REXML, Ox and Oga—including selectors, streaming, security and troubleshooting.
Google’s Unsafe Website Warnings and What They Mean
Learn what Chrome’s dangerous-site warnings mean, how visitors should respond, and how website owners can investigate and request a review.
Screenshot API for Java: Quick Start and Examples
Learn how to capture webpages from Java with HttpClient, SDKs, retries, formats, full-page options, troubleshooting, and ScreenshotNeo.
HTML Parsing in Java with JSoup
Learn HTML parsing in Java with JSoup: setup, selectors, links, sanitization, streaming, troubleshooting, and production patterns.
How to Generate Visuals with Pipedream
Build a Pipedream workflow that generates images, renders exact HTML layouts, stores assets, and publishes them reliably.
Can You Get a Free SOCKS5 Proxy?
Yes: Tor provides a free local SOCKS5 endpoint. Learn how to configure it, check for DNS leaks, understand its limits, and assess public proxy lists.