Code Wrench

Sep 23, 2025 · Backend Development

Boost Web Scraping Speed with Golang: Frameworks, Code Samples, and a Real‑World Douban Case

This article explains why Golang’s concurrency and low‑resource footprint make it ideal for web crawling, compares major Go crawling frameworks, and walks through a practical Douban book‑list and comment scraper with complete Colly and Rod code samples, plus a selection matrix and best‑practice summary.