Rubén del Campo
Principal Software Engineer
Rubén is the Principal Software Engineer at ZenRows, with over a decade of experience designing and developing innovative solutions for the IT industry. His expertise spans across multiple sectors, including banking, transportation, and retail, where he has led high-impact projects and driven technological transformations. With a deep understanding of scalable architecture and cutting-edge technologies, Rubén is dedicated to pushing the boundaries of software engineering and delivering exceptional results in fast-paced environments.
11 Best Free & Paid Web Crawling Tools in 2025
Discover the 11 best paid & free web crawling tools of 2025! Learn their features, pros, cons, and pricing to find the perfect fit for your data needs.
November 28, 2024
· 8 min read
How to Deploy Playwright on Vercel
Learn how to deploy Playwright on Vercel using a lightweight Chromium build to bypass serverless limits and run efficient web scraping scripts.
March 17, 2025
· 8 min read
How to Crawl a Website With EasySpider
Learn to crawl websites effortlessly with EasySpider. This guide covers setup, data extraction, and scaling—all without coding.
March 4, 2025
· 4 min read
How to Use a Proxy with Scrapy in 2025
Learn to use a proxy with Scrapy to avoid being blocked while web scraping. This tutorial covers the two different methods and everything you need to know.
February 26, 2025
· 4 min read
FlareSolverr: A Complete Guide to Bypass Cloudflare (2025)
Learn how to bypass Cloudflare with FlareSolverr. Discover how to set it up as a reverse proxy and scrape protected sites without getting blocked.
February 6, 2025
· 5 min read
How to Crawl a Website With Crawler4j
Learn to crawl websites with Crawler4j in Java. Follow links, extract data, and set up a multi-threaded crawler easily with this step-by-step guide.
February 2, 2025
· 7 min read
What Is Browser Fingerprinting and How to Bypass it?
Learn what browser fingerprinting is, how it works, and how to bypass it while web scraping to avoid detection and access data safely.
January 31, 2025
· 8 min read
Handle the User Agent in NodeJS
Learn how to set and rotate User Agents in NodeJS to successfully web scrape without getting blocked. You'll also find a handy tool to scale up.
January 29, 2025
· 4 min read
Set Wget User Agent: How-to & Best Practices
Learn how to set a custom User Agent in Wget to avoid getting blocked while web scraping. You can get the data you want.
January 28, 2025
· 5 min read
How to Set Postman User Agent
Learn to set a custom Postman User Agent with our easy guide. Avoid blocks and enhance scraping with user agent rotation techniques.
January 27, 2025
· 7 min read
Web Crawler with Go: Step-by-Step Tutorial
Learn how to build and optimize a Golang web crawler with this step-by-step tutorial. Discover link navigation and data extraction techniques for web scraping.
January 10, 2025
· 10 min read
How to Use a Playwright Proxy in 2025
Learn to use Playwright proxies in 2025 for web scraping. Avoid IP bans, access geo-restricted content, and master proxy rotation and authentication.
January 6, 2025
· 3 min read
How to Scrape Idealista With Python In 2025
Learn web scraping Idealista with Python. Extract property data, handle pagination, and export results easily. Start scraping efficiently today!
December 12, 2024
· 7 min read
3 Ways to Bypass PerimeterX With Playwright
Learn all about how PerimeterX detects scrapers and how to bypass it with Playwright using premium proxies, stealth plugin, and Brave browser.
September 10, 2024
· 4 min read
How to Bypass Cloudflare With Selenium (2025 Guide)
Learn 4 proven methods to bypass Cloudflare with Selenium, including Undetected ChromeDriver, SeleniumBase, and Web Scraping APIs for effective scraping.
November 20, 2024
· 5 min read
Web Scraping in Golang: 2025 Complete Guide
Learn Golang web scraping with Colly in this complete 2025 guide. From setup to advanced techniques, master data extraction with Go's powerful libraries.
November 15, 2024
· 11 min read
How to Bypass Cloudflare in Java
Discover 2 effective methods to bypass Cloudflare in Java. Learn how to overcome bot blocks and access protected content smoothly.
November 5, 2024
· 4 min read
Proxy for Scraping Amazon: Everything You Need to Know (2025)
Learn how to use a proxy for scraping Amazon in 2025. Explore best practices, top proxy providers, and techniques for bypassing Amazon's blocks and restrictions.
October 23, 2024
· 5 min read