@dannwaneri
Python AI Agent Developer | MCP • RAG • Federated Systems | Building NaijaVPN
- Technical writing and tutorials - Cloudflare Workers consulting - RAG system implementation - Edge computing architecture - Freelance development projects - Speaking at developer meetups (Nigeria/virtual).
Apr 24 · 14 min read · Every RAG system I've seen — including the one I wrote a handbook about on this site — has the same fundamental problem. It doesn't learn. You ingest 500 documents. You ask a question. The system retr
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Apr 13 · 21 min read · Six months ago, Stack Overflow processed 108,563 questions in a single month. By December 2025, that number had fallen to 3,862. A 78% collapse in two years. The explanation everyone reaches for is th
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Apr 8 · 15 min read · Most AI agent tutorials make the same mistake: they route every task to the most expensive model available. A character count doesn't need GPT-4. A presence check doesn't need Sonnet. A regex doesn't
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Mar 30 · 18 min read · Every digital marketing agency has someone whose job involves opening a spreadsheet, visiting each client URL, checking the title tag, meta description, and H1, noting broken links, and pasting everyt
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