[b]"What's the best way to build a Python web crawler for scraping large sites?"[/b] or [b]"How can I optimize my

BeautifulSoup is great for small stuff, but if you’re scraping a massive site, Scrapy’s your best bet. It’s got built-in concurrency, middleware for handling bans, and it’s way faster.

That said, BS4 + requests is simpler if you’re just starting out. Maybe try both and see what fits?