Browser agents, Playwright workflows, web automation, and DOM extraction.
4 articles
A systematic engineering guide to Browser Agent across two high-frequency tasks (structured data extraction and automated form filling). Compares three action localization strategies (vision LLM, DOM selector, hybrid coordinate) and trade-offs across four frameworks: Browser-Use, Stagehand, Playwright MCP, and Skyvern.
A systematic deep dive into modern web scraping anti-bot defenses: HTTP layer (curl_cffi for TLS fingerprint), browser layer (Playwright plus stealth), behavior layer (human behavior simulation), covering Cloudflare bypass, proxy IP rotation, Scrapling selector self-healing, and legal compliance boundaries.
Breaking down three abstraction layers for browser automation—from raw Playwright to structured extraction—with production patterns, runnable code, and common pitfalls.
A practical breakdown of browser-use strengths and limits in web task automation, with strategies for stable execution and failure recovery.