AI Hallucination: Definition and How It Works
AI hallucinations are false or misleading answers presented as facts. Learn why fluent models make them and how to check important claims.
Guides
Step-by-step guides to capturing the web: screenshots, full pages, elements, devices and more.
AI-Assisted Design for Visual Templates
Turn a written idea into an editable visual template, compare Adobe Express and Canva, and check the design and license before publishing.
Embed APIs for Any URL: oEmbed Providers and URL Embedding
Learn how oEmbed discovery, provider endpoints, and consumer policies turn supported URLs into safe embeds—and where the “any URL” promise ends.
5 Ways to Make an HTTP Request in JavaScript
Compare five ways to make HTTP requests in JavaScript, with runnable examples, error handling, CORS guidance, and help choosing the right API.
How Brave Browser’s Ad and Tracker Blocking Affects Website Screenshots
Brave Shields can remove third-party ad content, leave empty ad slots, or shift page layout. Learn how to diagnose and compare the differences.
6 Notepad++ Plugins for Coders and How to Install Them
Add command running, editor automation, JSON tools, file comparison, remote access, and code navigation to Notepad++. Here’s how to install and verify six practical plugins.
What Is AJAX? A Practical Guide to How It Works
AJAX lets browser JavaScript request data and update part of a page without reloading it. Learn what it stands for, how Fetch and XMLHttpRequest work, and how to handle common errors.
What Is a 520 Status Code and How Can You Avoid It?
A Cloudflare 520 means the origin returned an empty, unknown, or unexpected response. Learn how to trace the cause, fix it, and prevent repeats.
5 Common API Mistakes to Avoid
Five practical API design mistakes can lead to confusing contracts, oversized responses, broken clients, unsafe retries, and authorization gaps. Here’s how to prevent them.
Using AI and Website Screenshots to Evaluate Landing Pages
Use AI to review what a landing-page screenshot shows, then verify its observations on the live page and measure outcomes with real data.
API Authentication for Document Generation APIs
Secure document-generation API calls with the right credentials, OAuth scopes, TLS, and secret handling. Includes runnable examples and troubleshooting.
AI-Powered Web Scraping: Techniques and Use Cases
Learn how to combine APIs, browser rendering and LLM extraction into a reliable scraping pipeline, with runnable Python, cURL and Node.js examples.
Apache Tomcat Security Hardening Guide
A version-aware Apache Tomcat hardening checklist covering accounts, connectors, Manager, deployment, proxies, logs, clusters, and verification.
Automatically Generate Invoices With Logos Using an API
Create branded PDF invoices programmatically with Stripe, QuickBooks Online, or Xero, then deliver them reliably through your application.
AI Web Scraping APIs: Scrape and Extract Data in One Call
Compare AI scraping APIs by rendering, extraction, crawl scope, and workflow. Learn what “one call” means and how to choose a practical setup.
Smart Resize: Design Once, Render Any Size
Learn how to build one flexible source design and reliably render it for social, video, websites, print, and responsive interfaces.
Automate Invoice Generation: Python, API, Zapier, Make, and n8n Guide
Build an invoice workflow with Python, an API, Zapier, Make, or n8n. Learn how to validate data, prevent duplicates, handle failures, and choose a route.
Parsing TDMRep and AI.txt: Purpose-Based Scraping Controls
Learn how to parse TDMRep and proposed ai.txt policies, apply precedence rules, and understand what these declarations can—and cannot—enforce.