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Daniel Nwaneri profile picture

Daniel Nwaneri

Full-stack developer specializing in Cloudflare Workers, MCP (Model Context Protocol), and AI integration. Building production RAG systems with Workers AI and Vectorize at the edge.

Location Port Harcourt, Nigeria Joined Joined on  Personal website https://github.com/dannwaneri

Education

B.TECH. Geophysics, Federal University of Technology Owerri

Pronouns

He/Him

Work

Full-Stack Developer | Cloudflare Workers AI Specialist

4 Week Community Wellness Streak
2 Week Community Wellness Streak
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1 Week Community Wellness Streak
Writing Debut

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My $5/month RAG System Now Beats $200 Solutions - Hybrid Search, Reranking & Dashboard
Cover image for My $5/month RAG System Now Beats $200 Solutions - Hybrid Search, Reranking & Dashboard
dannwaneri profile

My $5/month RAG System Now Beats $200 Solutions - Hybrid Search, Reranking & Dashboard

#architecture #cloudflare #database #opensource
7
Comments 4
4 min read
I Built a Production RAG System for $5/month (Most Alternatives Cost $100-200+)
Cover image for I Built a Production RAG System for $5/month (Most Alternatives Cost $100-200+)
dannwaneri profile

I Built a Production RAG System for $5/month (Most Alternatives Cost $100-200+)

#webdev #ai #cloudflare #architecture
49
Comments 20
8 min read
Why Edge Computing Forced Me to Write Better Code (And Why That's the Future)
Cover image for Why Edge Computing Forced Me to Write Better Code (And Why That's the Future)
dannwaneri profile

Why Edge Computing Forced Me to Write Better Code (And Why That's the Future)

#webdev #serverless #cloudflare #performance
24
Comments 12
3 min read
I Spent $12 on 4 AI Questions. Then Linux Foundation Made MCP Official.
Cover image for I Spent $12 on 4 AI Questions. Then Linux Foundation Made MCP Official.
dannwaneri profile

I Spent $12 on 4 AI Questions. Then Linux Foundation Made MCP Official.

#webdev #serverless #mcp #ai
1
Comments 2
10 min read
I Built Production AI Systems Through Karpathy's 'Magnitude 9 Earthquake.' Here's What Actually Works.
Cover image for I Built Production AI Systems Through Karpathy's 'Magnitude 9 Earthquake.' Here's What Actually Works.
dannwaneri profile

I Built Production AI Systems Through Karpathy's 'Magnitude 9 Earthquake.' Here's What Actually Works.

#discuss #programming #career #productivity
7
Comments 2
10 min read

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I Found 50+ Companies Accidentally Breaking HIPAA With ChatGPT
Cover image for I Found 50+ Companies Accidentally Breaking HIPAA With ChatGPT
dannwaneri profile

I Found 50+ Companies Accidentally Breaking HIPAA With ChatGPT

#discuss #hipaa #chatgpt #architecture
11
Comments 2
13 min read
I Almost Used LangGraph for Social Media Automation (Here's Why I Built an MCP Server Instead)
Cover image for I Almost Used LangGraph for Social Media Automation (Here's Why I Built an MCP Server Instead)
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I Almost Used LangGraph for Social Media Automation (Here's Why I Built an MCP Server Instead)

#mcp #cloudflare #typescript #webdev
1
Comments
9 min read
MCP Sampling on Cloudflare Workers: Making Tools Intelligent Without Managing LLMs
Cover image for MCP Sampling on Cloudflare Workers: Making Tools Intelligent Without Managing LLMs
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MCP Sampling on Cloudflare Workers: Making Tools Intelligent Without Managing LLMs

#cloudflare #ai #mcp #webdev
5
Comments
7 min read
Building an MCP Server on Cloudflare Workers with Semantic Search
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Building an MCP Server on Cloudflare Workers with Semantic Search

#cloudflare #ai #mcp #webdev
4
Comments 2
9 min read
I Built an AI Chatbot Wrong (And What I Learned About Cloudflare's AI Search)
Cover image for I Built an AI Chatbot Wrong (And What I Learned About Cloudflare's AI Search)
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I Built an AI Chatbot Wrong (And What I Learned About Cloudflare's AI Search)

#cloudflare #ai #rag #webdev
19
Comments 3
6 min read
Building an AI-Powered FAQ System with Cloudflare Workers AI and Vectorize
dannwaneri profile

Building an AI-Powered FAQ System with Cloudflare Workers AI and Vectorize

#cloudflare #ai #typescript #webdev
1
Comments
3 min read
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