Noah Hertlein
Founder @NohaTek
From Chaos to Schema: Enforcing Structured LLM Outputs with Pydantic and Instructor
Slashing LLM Latency and Costs: Implementing Semantic Caching with Redis and LangChain
Beyond Prompt Engineering: Architecting Self-Optimizing LLM Workflows with DSPy
From Vibe Check to Verified: A Guide to Automating RAG Evaluation with Ragas
