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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  Email address danielnwaneri41@gmail.com 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

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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
8
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
50
Comments 20
8 min read
Why Edge Computing Forced Me to Write Better Code (And Why That's the Future)
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dannwaneri profile

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

#webdev #serverless #cloudflare #performance
25
Comments 12
3 min read
I Spent $12 on 4 AI Questions. Then Linux Foundation Made MCP Official.
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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
Welcome to The Foundation: Preserving Developer Knowledge in Public
dannwaneri profile

Welcome to The Foundation: Preserving Developer Knowledge in Public

#discuss #community #opensource #ai
3
Comments
2 min read

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Above the API: What Developers Contribute When AI Can Code
Cover image for Above the API: What Developers Contribute When AI Can Code
dannwaneri profile

Above the API: What Developers Contribute When AI Can Code

#discuss #ai #webdev #career
49
Comments 27
13 min read
We're Creating a Knowledge Collapse and No One's Talking About It
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We're Creating a Knowledge Collapse and No One's Talking About It

#discuss #ai #webdev #career
222
Comments 164
12 min read
My $5/month RAG System Just Got Eyes: Adding Multimodal Search Without Breaking the Bank
Cover image for My $5/month RAG System Just Got Eyes: Adding Multimodal Search Without Breaking the Bank
dannwaneri profile

My $5/month RAG System Just Got Eyes: Adding Multimodal Search Without Breaking the Bank

#cloudflare #ai #webdev #opensource
18
Comments 9
8 min read
My Chrome Tabs Tell a Story We Haven't Processed Yet
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My Chrome Tabs Tell a Story We Haven't Processed Yet

#discuss #ai #webdev #career
110
Comments 113
3 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
I Found 50+ Companies Accidentally Breaking HIPAA With ChatGPT
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I Found 50+ Companies Accidentally Breaking HIPAA With ChatGPT

#discuss #hipaa #chatgpt #architecture
12
Comments 2
13 min read
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
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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)
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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
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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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