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Exploring the mechanics and markets of proxies: how they fail, why they break, and what developers can do about it.
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Developer Guides & Automation
3 articles
How to Use Residential Proxies with Puppeteer
Learn how to use residential proxies with Puppeteer to improve browser automation stability, reduce block rates, and handle geo-sensitive or login-based workflows more effectively. This guide covers proxy configuration, sticky sessions, browser contexts, rotation strategies, CPSR optimization, and production-ready best practices for scalable Puppeteer automation.
Selenium Proxy Rotation Strategies That Actually Work
Learn practical Selenium proxy rotation strategies that actually work for browser automation, scraping, SEO monitoring, and account-based workflows. This guide covers residential vs datacenter proxies, sticky sessions, browser-session alignment, rotation timing, production-ready examples, and the key metrics teams should monitor to reduce blocks and improve automation reliability.
Scrapy Middleware Optimization for Large Proxy Pools
Learn how to optimize Scrapy middleware for large proxy pools using smarter routing, health scoring, retry classification, concurrency balancing, and session management. This guide explains practical middleware strategies that reduce block rates, improve scraper stability, lower CPSR, and help large-scale scraping systems scale more efficiently.