Best Web Scraping Tools in 2026: APIs, Libraries & No-Code Compared
A practical comparison of the best web scraping tools in 2026, including scraping APIs, open-source libraries, no-code platforms, browser automation frameworks, and how to choose.
Developer Deep Dive articles.
Every Context.dev article filed under Developer Deep Dive.
Web Scraping with Node.js: A Comprehensive Guide for 2026
A practical, end-to-end guide to web scraping with Node.js in 2026, covering fetch, Cheerio, Playwright, concurrency, validation, storage, Context.dev APIs, and production reliability.
Web Scraping in Python: A Comprehensive Guide for 2026
A practical, end-to-end guide to web scraping in Python in 2026, covering requests, BeautifulSoup, httpx, Playwright, retries, storage, Context.dev APIs, monitoring, and production tradeoffs.
The Hidden Race Condition in file-type That Corrupted Our Parallel Image Detection
Our logo candidate list kept shrinking at random. We traced it to the file-type npm package, which shares internal state across detections and returns mismatched MIME types when called in parallel.
How to Extract Raw HTML from Any URL with a Single API Call
Learn how to extract raw HTML from any URL using a simple API call. Compare DIY scraping pitfalls with managed solutions and get working code examples in cURL, Python, JavaScript, and TypeScript.
Building an AI Web Research Agent: Web Scraping to Markdown to LLM in 10 Lines of Code
Learn how to build an AI web research agent that scrapes live websites, converts them to Markdown, and feeds the content to an LLM, all in under 10 lines of code. A practical tutorial for developers building AI agent pipelines.
Clearbit Logo API Is Dead: The 2026 Migration Guide for Developers
The Clearbit Logo API shut down in December 2025. This is the definitive 2026 guide to migrating your logo integration, with code samples, alternative comparisons, and why Logo Link by Context.dev is the best replacement.
XML Sitemap Parsing at Scale: From 100 to 100,000 URLs
How to build a reliable XML sitemap parser that handles recursive indexes, gzip compression, malformed XML, and rate limiting, or skip the engineering entirely with an API.
How We Fixed a ReDoS Vulnerability That Turned 15-Second Requests into 5-Minute Timeouts at Context.dev
Learn how we discovered and fixed a ReDoS (Regular Expression Denial of Service) vulnerability that was causing our HTML parsing to timeout.
Preventing Memory Issues in Node.js Sharp: A Journey
Learn how to prevent memory issues when using Sharp in Node.js. Practical tips and techniques for handling image processing at scale.
How to Scrape a Company's Address from the Web
Complete guide to scraping company addresses from websites using TypeScript. Learn DOM parsing, regex patterns, and data validation techniques.
Rotating Proxies in Web Scraping
Complete guide to implementing rotating proxies in web scraping. Learn proxy rotation strategies, IP management, and avoiding detection.
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