Guides
Practical guides to working with the web. Build, troubleshoot, and explore.
Production Web Scraping Pipelines in Python
Build production web scraping pipelines in Python with durable scheduling, bounded concurrency, retries, layered extraction, and Pydantic validation.
Scraper Monitoring in Production: A Practical Guide
Learn how to monitor production scrapers with schema validation, canary checks, structural diffs, and alerts that catch silent data failures.
How to Fix HTTP Errors When Web Scraping (403, 429, 503, 520)
Why scrapers get blocked with HTTP 403, 429, 503 and 520 errors, plus concrete, code-backed fixes for headers, backoff, retries, proxies, and Cloudflare.
16 Agentic AI Trends for 2026: What's Real and What to Build
16 agentic AI trends for 2026, ranked by evidence and impact: coding agents, MCP/A2A, security, evaluation, vertical agents, and what builders should do next.
Best Web Scraping APIs for JavaScript-Rendered Sites in 2026
Compare web scraping APIs for JavaScript rendering, anti-bot handling, proxy depth, and LLM-ready output. For turning dynamic sites into clean Markdown without browser infrastructure, the best fit is Context.dev.
How to Set Up Context.dev MCP in Cursor and Claude
Connect Context.dev to Cursor, Claude, and Claude Code with OAuth, then verify live web search, JavaScript-rendered Markdown, and structured extraction.
Best Tools to Extract Images from Websites in Bulk
Compare Context.dev, Octoparse, Apify, browser extensions, free extractors, and Python for bulk image extraction, e-commerce catalogs, and AI datasets.
Building a Production MCP Web Scraping Pipeline
Build a production MCP web scraping pipeline with TypeScript, Context.dev, schema validation, source provenance, retries, and quality evaluation.
6 Best Browser Agents in 2026
Compare Context.dev, Browser Use, Browserbase, Browserless, Skyvern, and Playwright for browser automation, persistent sessions, and structured web data.
Anti-Detect Browser vs. Scraping API: Which Do You Need?
Choose between an anti-detect browser and a scraping API based on persistent logins, account isolation, structured output, and maintenance.
Which Web Scraping Services Offer Built-In Proxy Rotation and CAPTCHA Solving?
Compare Context.dev, Bright Data, Zyte, Scrape.do, ScraperAPI, and ZenRows for built-in proxy rotation, CAPTCHA handling, and fewer vendor contracts.
Why Your Web Scraper Returns Empty Results: Five Causes and Fixes
Fix empty web scraper results with Python and Node.js checks for JavaScript rendering, anti-bot shells, selector drift, header variations, and rate limiting.