LongTracer: Open-Source RAG Hallucination Detection Without LLM-as-a-Judge

Stop paying to evaluate your LLM outputs. Stop tolerating non-deterministic quality gates. LongTracer is the MIT-licensed Python library that catches RAG hallucinations at inference time — no API calls, no cloud dependency, no per-verification cost. The Hallucination Problem Is Now a Production Engineering Problem Retrieval-Augmented Generation (RAG) has become the dominant architecture for enterprise AI in 2025–2026. Legal research tools, medical Q&A systems, financial advisory bots, and c...