Tutorials

Manage multiple e-commerce operations safely with browser profiles and residential proxies. Learn multi-account best practices to reduce suspension risks.

Learn how to create a simple text scraper. We provide instructions and code for beginners, including user-agent and proxy rotation features.

Compare the best price tracking tools for alerts and price history with pros, cons, store coverage, and a DIY Python tracker example.

Learn to use cURL HEAD requests. Check headers, verify status codes, and save bandwidth.

Learn how to use cURL in JavaScript by converting commands to Fetch and Axios. Explore Node.js alternatives for handling secure HTTP requests and data transfer.

Efficient page loading is important for both web scraping projects and various other needs. Master Playwright and make the pages load as fast as possible!

Learn to take a screenshot with a Playwright headless browser in Node.js, using full-page screenshots or capturing specific elements of a web page.

Learn how to use Ruby Selenium for scraping dynamic websites. Set up the Selenium webdriver, handle infinite scrolling, and run efficient headless scraping with Ruby.

Discover the top Ruby HTTP gems to simplify HTTP requests, improve performance, and streamline API integration.

Streamline your Python data processing by mastering JMESPath. We’ll cover installation, syntax fundamentals, advanced filtering, and more.

Learn how to use Python JSONPath in our step-by-step guide that covers JSONPath setup, expression language syntax, and a working extraction code example.

Learn how to use Nokogiri for high-performance HTML and XML parsing. Master data extraction using CSS selectors and XPath in your Ruby projects.