
Packt Expert
Ben Auffarth
Ben Auffarth is a data scientist with over 15 years of experience and a PhD in computational and cognitive neuroscience. He has worked on large-scale data analysis, brain modeling, and production systems in diverse research and industry settings.
2 Courses by Ben Auffarth

Generative AI with LangChain
Build large language model (LLM) apps with Python, ChatGPT, and other LLMs
Explore how to build powerful language model applications using Python and LangChain. Learn to harness the capabilities of ChatGPT and other large language models for real-world tasks. Gain practical skills in fine-tuning, prompt engineering, and deploying AI solutions confidently.
Packt | 2023 | 376 min

Generative AI with LangChain
Build production-ready LLM applications and advanced agents using Python, LangChain, and LangGraph
Explore how to move from AI prototypes to production-ready applications using Python, LangChain, and LangGraph. Learn to design advanced agentic systems, implement robust RAG pipelines, and ensure your solutions are secure and scalable for real-world deployment.
Packt | 2025 | 484 min