Best Practices for Building a Web Scraper: What Should I Know Before Starting?

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Hey! Welcome to the world of scraping! 😄

First off, legality and ethics are super important. Always check a site’s `robots.txt` file to see what they allow/disallow. Also, respect their servers by adding delays between requests (like 2-5 seconds).

For dynamic content, I’d recommend using Selenium or Playwright. They’re great for handling JavaScript-heavy sites.

As for tools, BeautifulSoup is beginner-friendly, but Scrapy is more powerful if you’re planning to scale your scraper.

Oh, and to avoid CAPTCHAs, rotate user agents and use proxies. Tools like ScraperAPI or Bright Data can help with that.

Good luck!

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