Writing
Articles on community building, AI systems architecture, and the operational thinking behind both. Published on Dev.to.
Zero to 50,000: What I Learned Building a Crypto Community From Scratch
Practical lessons from growing a DeFi protocol community as a solo community lead — what worked, what didn't, and why most crypto communities die.
Why Your RAG System Needs a Graph Database (Not Just Vectors)
Combining vector embeddings with a knowledge graph for multi-strategy retrieval. Technical architecture from a real 3M+ vector system.
Building a Multi-Model AI Agent: Automatic Fallback When Your Primary LLM Refuses
How to build an agent that routes between multiple models based on capability — with real production fallback chains.
I Built an AI Agent That Applies to Jobs While I Sleep
Architecture of an autonomous agent system with 40+ skills, cron scheduling, multi-API pipelines, and self-provisioning.
More articles and updates on dev.to/nathanhamlett.