APAbhisek Pandainabhisekpanda.hashnode.dev·12h ago · 6 min readBuilding an Observable Agentic RAG with LangGraph: Week 6 of SentinelRAG"You can't improve what you can't observe." After transforming SentinelRAG into a self-healing, agentic RAG system in Week 5, I realized something important: The system could make intelligent decisio00
APAbhisek Pandainabhisekpanda.hashnode.dev·5d ago · 6 min readBuilding an Agentic Self-Healing RAG with LangGraph | Week 5 of SentinelRAGIf you've built a Retrieval-Augmented Generation (RAG) system before, you've probably ended up with something like this: User Query │ ▼ Retrieve Documents │ ▼ Generate Answer │ 00
APAbhisek Pandainabhisekpanda.hashnode.dev·Jul 3 · 5 min readBuilding a Self-Healing RAG System with FastAPI, LangChain & LLM Evaluation (SentinelRAG v0.4.0)One of the biggest limitations of most Retrieval-Augmented Generation (RAG) applications is that they assume the first retrieved answer is always good enough. In reality, retrieval isn't perfect. Some00
APAbhisek Pandainabhisekpanda.hashnode.dev·Jun 30 · 7 min readBuilding SentinelRAG v0.3.0: From Retrieval to Self-EvaluationWhen people build a Retrieval-Augmented Generation (RAG) system, the journey usually ends once the model produces an answer. For me, that's where the interesting part begins. After spending the previo00
APAbhisek Pandainabhisekpanda.hashnode.dev·Jun 30 · 6 min readBuilding SentinelRAG (Week 2): From Indexed Documents to Grounded AnswersWeek 2 of my AI Engineering journey focused on transforming SentinelRAG from a document indexing system into a complete Retrieval-Augmented Generation (RAG) pipeline. By the end of this week, the syst00
