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Juanjo

Building rapidapi-metadata-extractor, an open-source API for web metadata, contacts, and tech-stack detection. I use Claude and Gemini as tools in my development process.

Joined Joined on  github website
This API vs ScrapingBee vs Firecrawl vs BuiltWith: an honest comparison
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This API vs ScrapingBee vs Firecrawl vs BuiltWith: an honest comparison

#showdev #api #webscraping #seo
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3 min read

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Building a B2B Prospecting Agent in 15 Minutes with CrewAI and a Single API Call
josejux profile

Building a B2B Prospecting Agent in 15 Minutes with CrewAI and a Single API Call

#crewai #ai #python #agents
1
Comments
4 min read
Firecrawl vs. Jina Reader vs. Tavily: Picking the Right Web-to-LLM Tool (and When You Need None of Them)
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Firecrawl vs. Jina Reader vs. Tavily: Picking the Right Web-to-LLM Tool (and When You Need None of Them)

#ai #rag #webdev #api
1
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5 min read
Grading Security Headers Isn't the Full Picture
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Grading Security Headers Isn't the Full Picture

#security #python #api #webdev
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3 min read
Grading a Website's Security Headers Automatically (HSTS, CSP, X-Frame-Options) in One API Call
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Grading a Website's Security Headers Automatically (HSTS, CSP, X-Frame-Options) in One API Call

#security #api #webdev #tutorial
Comments 4
4 min read
Building a Daily Competitor SEO & Tech-Stack Monitor with n8n and a Single API Call
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Building a Daily Competitor SEO & Tech-Stack Monitor with n8n and a Single API Call

#automation #n8n #seo #api
Comments
3 min read
Turning Any Webpage into Clean, LLM-Ready Markdown for RAG Pipelines
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Turning Any Webpage into Clean, LLM-Ready Markdown for RAG Pipelines

#ai #rag #llm #python
1
Comments
4 min read
How to Safely Fetch Metadata from User-Submitted URLs (Without Getting Hit by SSRF or DNS Rebinding)
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How to Safely Fetch Metadata from User-Submitted URLs (Without Getting Hit by SSRF or DNS Rebinding)

#security #python #api #webdev
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4 min read
The Two Security Gaps Every RapidAPI Provider Forgets to Fix
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The Two Security Gaps Every RapidAPI Provider Forgets to Fix

#fastapi #python #security #api
Comments
2 min read
Building an Enterprise-Grade Web Metadata & Contact Extractor API (<200ms) with Python, FastAPI & C-Lexbor
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Juanjo

Building an Enterprise-Grade Web Metadata & Contact Extractor API (<200ms) with Python, FastAPI & C-Lexbor

#showdev #ai #python #webdev
2
Comments
3 min read
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