Theo Vasilis

I used to write books. Then I took an arrow in the knee. Now I'm a technical content marketer, crafting tutorials for developers and conversion-focused content for SaaS.

Google Ads competitor analysis

Marketing

Google

Data analysis

Google Ads competitor analysis (3 easy ways)

Oct 9, 2024

Python

Selenium

Web scraping

Selenium web scraping with Python (Complete guide for 2024)

Aug 19, 2024

Puppeteer vs. Selenium

Comparison

Puppeteer

Selenium

Puppeteer vs. Selenium: which should you choose?

Aug 12, 2024

Playwright vs. Puppeteer

Comparison

Playwright

Puppeteer

Playwright vs. Puppeteer: which is better in 2024?

Aug 9, 2024

Best Python web scraping libraries: Crawlee, Requests, HTTPX, BeautifulSoup, MechanicalSoup, Selenium, Playwright, Scrapy

Python

Web scraping

Crawlee

8 best Python web scraping libraries in 2024

Percival Villalva

Aug 6, 2024

How to inspect elements in Chrome, Safari, Firefox, Opera, and Edge

Programming

Web

Data

How to inspect elements in Chrome, Safari, Firefox, and more

Jul 30, 2024

What is a headless browser: Explanation, use cases, libraries

Headless browsers

Web scraping

Playwright

What is a headless browser: Explanation, use cases, libraries

Jul 15, 2024

What is retrieval-augmented generation (RAG)?

AI

LLMs

Data

What is retrieval-augmented generation (and why use it for LLMs)?

Jul 10, 2024

How to create an RSS feed from a website

Web

Data

Automation

How to create an RSS feed from a website (step-by-step guide)

Jul 8, 2024