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Deep dives into web data infrastructure, extraction techniques, and the future of structured data at scale.
155 articles
TL;DR: Playwright gives you full browser automation for scraping JavaScript-heavy sites, with first-class support for both Python and Node.js. This guide walks you through installation, element extraction, proxy configuration, anti-detection, pagination, image downloads, and exporting data to CSV or JSON, all with side-by-side code examples in both languages.
TL;DR: Figuring out how to scrape Google Maps for reviews comes down to three method tracks: a DIY Selenium scraper behind a rotating proxy, a scraping API with render instructions, or a structured Maps Reviews API that returns parsed JSON. This guide walks through all three in Python with copy-pasteable code, pagination patterns, anti-block tactics, and a final cleaning step that turns raw reviews into something a business can actually use.
TL;DR: This guide shows how to download files with Python from a single one-liner up to authenticated, resumable, parallel, and async pipelines. You will learn when to reach for urllib, requests, ThreadPoolExecutor, or aiohttp, how to stream large payloads, add a real tqdm progress bar, retry with backoff, and verify integrity with checksums and Content-Length.
TL;DR: This guide walks through how to use proxies with Python Requests end to end: a working proxies dict, authenticated URLs, environment variables, Session reuse, SOCKS5 with no DNS leaks, and a rotation pool with retries and a circuit breaker. By the end, you will know when a managed API earns its keep over a DIY pool.
TL;DR: Learn how to scrape Google Maps place results with our API using Node.js: step-by-step guide, professional scraper benefits, and more. Get data_id, coordinates, and build data parameter easily.
TL;DR: Web scraping with regex shines when you need short, predictable text patterns (prices, SKUs, emails, dates) out of HTML you already trust. Pair Python's re module with Beautiful Soup, scope your patterns to a parsed node instead of raw markup, and keep regex out of the way of full HTML tree parsing. This guide walks through a working title and price scraper, advanced regex features, and the pitfalls that bite real scrapers in production.
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