#anti-blocking

A practical, no-hype guide to rotating proxies: per-request vs per-session rotation, residential vs datacenter, common mistakes, and how to implement rotation safely in Python.

A step-by-step playbook for ecommerce scraping: product selectors, pagination, retries, proxy rotation, and data QA — with real Python patterns you can reuse.

Free proxy lists look tempting—until you measure uptime, bans, and fraud. Here’s where to find them, how to test them, and when to switch to a proxy API.