Guides, research, and case studies on web scraping, price monitoring, and data delivery for analytics, marketing, and product needs.
Learn how to edit and resend HTTP POST requests right in your browser with DevTools, a handy skill for debugging and web scraping. Try it out step by step.
Practical email validation regex patterns that actually work, from simple checks to RFC-aware rules, with examples in popular languages. Copy and test them.
EndCaptcha review: solving speed, accuracy, pricing, and API of this premium CAPTCHA solving service, and when rivals fit better. Compare before you pay.
The ethical issues of employee monitoring software: privacy, consent, transparency, and data protection, plus rules for responsible use. Weigh the risks.
Does GDPR allow web scraping? Learn how EU rules treat personal data, what GDPR-compliant scraping looks like, and how to reduce risk. Read the guidance.
Build a simple CAPTCHA solver in Java: image preprocessing, character segmentation, and OCR recognition with working code. Follow the worked example.
C# Selenium web scraping tutorial: set up WebDriver, load dynamic pages, locate elements, and extract data step by step. Follow the working code example.
Scrape website data straight into Excel with VBA: HTTP requests, HTML parsing, and ready macros, no Python needed. Follow the step-by-step guide and examples.
Learn exception handling in PHP scrapers with a working example: try-catch blocks, retries, and logging for robust web scraping. Grab the sample code now.