Author name: Alpha Iterations

Agentic AI, agentic-rag, generative-ai-use-cases, retrieval-augmented-gen, vectorless-rag

Vectorless RAG: How I Built a RAG System Without Embeddings, Databases, or Vector Similarity

Alpha Iterations / April 4, 2026

A journey from “vector similarity ≠ relevance” to building a reasoning-based RAG system that actually understands documentsPhoto by Becca Tapert on UnsplashIntroductionRetrieval-Augmented Generation (RAG) has become a foundational pattern for building …

Agentic AI, ai-agent, langgraph, openai

Agentic AI Project: Build a Customer Service Chatbot for a Clinic

Alpha Iterations / March 26, 2026

End to end implementation of a Agentic AI based customer service or booking chatbot using LangGraph & Open AI model.Photo by Towfiqu barbhuiya on UnsplashIntroductionHealthcare administration is often tedious and time-consuming. From scheduling app…