Query Locally, Think Remotely: How DuckDB-Wasm Cuts LLM Token CostSubtitle: Using DuckDB-Wasm as an agent context layer to keep raw data local and send only small SQL results to the LLM. TL;DR DuckDB-Wasm runs entirely in a browser Web Worker — no backend data procAug 4 · 17 min readpragmatic-builder.hashnode.dev
I Used DeepSeek R1 + Open Data to Challenge AI ROIThree conversations are happening in organisations right now. 'We deployed AI right before the rebound — the numbers recovered immediately.' 'Our AI rollout worked. Numbers are up, team is faster.' 'Jun 4 · 11 min readpragmatic-builder.hashnode.dev
I Built a RAG System That Actually Works — Hybrid Search, Reranking, and the Decisions That MatteredDisclaimer: The content presented here represents my own personal views and opinions. I built a RAG pipeline that retrieves the right answer from my personal knowledge base on the first try — with souMay 31 · 8 min readpragmatic-builder.hashnode.dev
