AJAqib Javaidinaqibjavaid.hashnode.dev·4d ago · 11 min readScraped Data Change Detection: From Snapshots to Reliable AlertsScraping a page once is easy. The hard part comes on the second run, and every run after that: working out what actually changed since last time, and telling the right people without flooding them wit01O
FFFred Fenginfredfeng.hashnode.dev·5d ago · 15 min readGreenfinger 2.0: One url in, a searchable archive outCrawl the whole site. Keep every page, every picture, every version.Search it by words, by meaning, or by describing a picture you remember.Add a node and it goes faster. Kill one and it keeps going.N01O
Ttechtutorialshashnode8d89a8intechlabautohash.hashnode.dev·Sep 24 · 6 min readI burned a 2 GB residential proxy in a weekend — the real numbersEvery "how to automate signups" post opens with captcha solving. I get it — captcha is visible, captcha is annoying, and captcha makes a satisfying war story. But after a weekend of running registrati01O
JSJosef Strzibnyinserpapi.hashnode.dev·Sep 20 · 16 min readVessel 0.3: Ruby finally gets its Scrapy crawling frameworkPython developers have Scrapy, one of the best tool for web scraping out there. And us Rubyists? We have to piece individual pieces together. Nokogiri, Ferrum, Mechanize, Faraday... but no framework t00
NNoahinremotedatanotes.hashnode.dev·Sep 19 · 5 min readHow to Get Remote Job Listings From Multiple Boards in One API CallIf you've tried to build anything on top of remote job data — a niche job board, a salary tracker, a newsletter, an internal hiring dashboard — you've hit the same wall: every board publishes a differ01O
PJPraise Jamesinzenrows.hashnode.dev·Sep 14 · 7 min readHow we scraped the 2026 FIFA World Cup data and what shocked usThis article was originally published on the Zenrows blog. Read the original here: https://www.zenrows.com/blog/scrape-2026-fifa-world-cup-data-python Architecture overview Building a reliable sports00
PJPraise Jamesinzenrows.hashnode.dev·Sep 14 · 8 min readBuild a web-aware agent with OpenAI Agents SDK and ZenrowsThis article was originally published on the Zenrows blog. Read the original here: https://www.zenrows.com/blog/web-aware-agent-openai-agents-sdk-zenrows The retrieval gap in OpenAI's built-in web se00
PProxiesThatWorkinproxiesthatwork.hashnode.dev·Sep 10 · 5 min readHow to Use a Proxy in Rust: A reqwest Client GuideIf you're building an HTTP client in Rust and need to route requests through a proxy, reqwest handles it natively. You don't need a separate crate. Build a Proxy with reqwest::Proxy::http(), pass it t00
JSJosef Strzibnyinserpapi.hashnode.dev·Sep 7 · 14 min readHow to scrape ZillowHomes for sale, rental properties, recently sold homes, open houses, foreclosures, price histories. If you need real estate data, chances are Zillow has it. This is useful for market research, propert01O
EPEnergy Price Boardinenergypriceboard.hashnode.dev·Sep 6 · 9 min readThe cheapest number on the page is not the priceI run a board that reads the price of one thing — rented TRON energy — from twenty vendors every fifteen minutes and sorts them. The commodity is identical: 65,000 units of energy delegated to your ad02OE
