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Data Structures & AlgorithmsComplexity analysis up to graphs and DP.Operating SystemsProcesses, scheduling, memory and concurrency.Database Management SystemsRelational modelling, transactions and indexing.Computer NetworksFrom wires and radio waves up to the web.

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AI Inference EngineeringQuantization, batching and KV caching in production.System DesignScalable systems from first principles.Context EngineeringDesigning the context that LLMs actually reason over.Docker & KubernetesContainers and orchestration, explained.

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Traditional Scraping4

Dynamic Sites & Hidden APIs3

Browser Automation Frameworks5

CAPTCHAs & Boundaries4

Scaling & Production3

Build Your First Scraper6

Project Setup and Picking a Target
Version 1: requests + BeautifulSoup
Version 2: Selenium
Version 3: Playwright
Version 4: A Real Scrapy Project
Comparing All Four and Picking a Real Project

Modern AI Scraping4

Lessons

Contribute, invite only

Traditional Scraping4

Dynamic Sites & Hidden APIs3

Browser Automation Frameworks5

CAPTCHAs & Boundaries4

Scaling & Production3

Build Your First Scraper6

Project Setup and Picking a Target
Version 1: requests + BeautifulSoup
Version 2: Selenium
Version 3: Playwright
Version 4: A Real Scrapy Project
Comparing All Four and Picking a Real Project

Modern AI Scraping4

Learn Web Scraping Build Your First Scraper

Contribute, invite only

Version 2: Selenium

Rebuild the same scraper with Selenium, step by step — setup, driver management, and why each line differs from the requests version.

10 min readUpdated 2026-09-03web-scrapingseleniumpython