DDatawinderindatawinder.hashnode.dev·Jun 10 · 9 min readBuilding a Lean, Single-Worker Broken URL Monitor for Data PipelinesThe Technical Problem: Websites Drift, Pipelines Don't Know Long-running scraping pipelines have a structural assumption baked in: the URLs you configured last month still resolve today. That assumpti10
DDatawinderindatawinder.hashnode.dev·Jun 8 · 10 min readHow to Stop Your Scrapers from Getting Blocked: Automated Robots.txt MonitoringThe 3 AM Wake-Up Call Nobody Wants You've built a solid scraper. It respects rate limits. It has a proper User-Agent string. It's been running cleanly for weeks without a hitch. So when you wake up at00
DDatawinderindatawinder.hashnode.dev·Jun 3 · 9 min readHow a Successful Deploy Silently Ruined Our SEO (And How We Solved It in CI/CD)It was a Tuesday. The pull request was clean. Peer review: approved. Unit tests: green across the board. Staging smoke tests: passing. The deploy pipeline finished at 4:47 PM, and the whole engineerin00