My Blog

Insights, trends, and best practices in data services.

How to Build an SEO Rank Tracker with SERP API and Vercel v0

How to Build an SEO Rank Tracker with SERP API and Vercel v0

Learn to create an SEO rank tracker using Vercel's v0 platform and demlon's SERP API. Step-by-step guide for live SERP monitoring.

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RAG vs Fine-Tuning: What’s the Difference in AI?

RAG vs Fine-Tuning: What’s the Difference in AI?

Learn the difference between RAG and fine-tuning for LLMs. Discover when to use each, how they work, and how to combine them for better AI.

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Web Crawling with Python - 2025 Guide

Web Crawling with Python - 2025 Guide

Learn how to web crawl with Python. Discover the popular web crawling libraries and frameworks like BeautifulSoup and Scrapy.

how-tos
Fine-Tune GPT-4o with Web Scraper API Using n8n

Fine-Tune GPT-4o with Web Scraper API Using n8n

Learn how to fine-tune GPT-4o in n8n using web-scraped data. Compare workflows, costs, and see why high-quality data is key to LLM fine-tuning.

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Scraping Images From a Website in Python - 2025 Guide

Scraping Images From a Website in Python - 2025 Guide

Discover the secrets to efficiently scrape images from websites using Python and Selenium, from the basics to advanced techniques, in our comprehensive guide.

how-tos
Build an AI Chatbot With LlamaIndex & demlon MCP

Build an AI Chatbot With LlamaIndex & demlon MCP

Learn to build an AI chatbot that unlocks and extracts web data using LlamaIndex and demlon MCP. Step-by-step guide for developers and AI teams.

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Web Scraping with C# - 2025 Guide

Web Scraping with C# - 2025 Guide

Web scraping with C# guide. Learn how to scrape static and dynamic websites in this step-by-step tutorial to building a C# web scraper.

how-tos
Visual Web Scraping with GPT Vision: Python Guide 2025

Visual Web Scraping with GPT Vision: Python Guide 2025

Learn how to use GPT Vision and Python for visual web scraping. Extract data from website screenshots and overcome anti-scraping blocks with this 2025 tutorial.

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Build a Web Scraping App with Lovable, Supabase & demlon

Build a Web Scraping App with Lovable, Supabase & demlon

Learn to build a full-stack web data extraction app using Lovable, Supabase, demlon scraping, and Gemini AI for clean, structured JSON output.

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Web Scraping is the Cornerstone of AI Infrastructure

Web Scraping is the Cornerstone of AI Infrastructure

Web scraping is now the foundational pillar for intelligent systems, providing the infrastructure to learn, adapt, and act in real time, and big players like Gartner are taking note of this.

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Few-Shot Learning: Empowering AI with Limited Data

Few-Shot Learning: Empowering AI with Limited Data

Discover how few-shot learning transforms AI by training models on minimal data for robust performance in diverse fields.

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Build AI Web Agents With OpenAI SDK & Web Unlocker

Build AI Web Agents With OpenAI SDK & Web Unlocker

Learn how to build AI agents using OpenAI Agents SDK and demlon’s Web Unlocker API. Scrape, summarize, and extract data from any website, block-free.

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