A developer released rag-debugger, an open-source MIT-licensed Python SDK that intercepts and inspects retrieval-augmented generation (RAG) pipelines to surface missing knowledge-base coverage. The to…
A developer built a bilingual, multi-channel AI calling and chat agent that routes phone, web chat, WhatsApp, and Instagram traffic through a single RAG pipeline backed by ChromaDB and gemini-embeddin…
A developer built a PDF Chat API in a single day using FastAPI, Google Gemini, Qdrant, and LangChain, enabling users to upload PDFs and ask natural-language questions answered through a retrieval-augm…
A free 300M model predicts Gemini's embeddings at 0.83 cosine similarity, according to a technical analysis. A single 768×768 linear matrix maps vectors from Google's free, local `embeddinggemma-300m`…
A developer building the AI layer for a consumer app details the hidden costs of running LLMs in production, including token costs, latency, reliability, and blast radius. The engineer implemented sem…