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Building a Resilient Meta Tag Analyzer with DOMParser and Serverless
Building SEO Tools: Overcoming CORS and HTML‑Parsing Pitfalls Building SEO tools often sounds straightforward—until you hit the two walls of modern web scrapin...
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¿Por qué hacer scraping hoy es más complejo de lo que parece?
Durante mucho tiempo, hacer scraping fue visto como una solución rápida: necesitas datos, escribes un script, extraes la información y sigues adelante. Para muc...
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I realized I was wasting hours applying to “dead” LinkedIn jobs — so I built a tiny fix
The Problem For weeks I thought I was just bad at job searching. I was applying to tons of roles on LinkedIn every day and getting… nothing. Patterns I Noticed...
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Reverse-Engineering Chrome's Cookie Encryption (To Authenticate AI Agents)
The Problem – Login Screens If you’ve built AI agents that interact with websites, you’ve hit this wall: login screens. Your agent needs to: - Check LinkedIn n...
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Job Board Scraping: API Endpoints & Cheat Sheet
LinkedIn Guest Endpoint URL: https://www.linkedin.com/jobs-guest/jobs/api/seeMoreJobPostings/search Method: GET Critical Headers http User-Agent: Mozilla/5.0 ....
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I Built a Reddit Keyword Monitoring System. Here's What Actually Works.
Three months of browsing Reddit “strategically” taught me one thing: manual monitoring doesn’t scale. I was finding perfect threads—people literally asking for...
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Inside domharvest-playwright: How I Architected a Production-Ready Web Scraping Tool
The Core Architecture domharvest-playwright is built around three main components: - DOMHarvester Class – The main orchestrator - Browser Management – Playwrig...
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Building domharvest-playwright: Why I Chose Simplicity Over Complexity
Introduction I'm building domharvest‑playwright, an open‑source DOM extraction tool focused on simplicity and reliability. This is the first post documenting t...
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Why Markdown Is The Secret To Better AI
The status quo of web scraping is broken for AI. For a decade, web extraction was a war over CSS selectors and DOM structures. We wrote brittle scrapers that br...
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Scaling Headless Browsers: Managing Contexts vs. Instances
1. Introduction: The Resource Wall In the lifecycle of every browser‑automation project—whether for end‑to‑end testing, web scraping, or synthetic monitoring—t...
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Building a WhatsApp Web Automation Chrome Extension (Bulk, Schedule, Filters, Logs)
What it helps with - Bulk messaging for campaigns/announcements for opted‑in contacts — please don’t be That Person. - Scheduled messages when “I’ll send it la...
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Building a Government Tender Intelligence System with Python: Lessons from the Real World
Government Tender Data: A Developer’s Guide Government tendershttps://bidsathi.com/ are one of the largest structured data sources available in India. Every da...