Spent most of the day playing around with (Azure) OpenAI and LangChain. Fun day, couple lessons learnt: 1. I really don't know 💩 2. Switching between OpenAI and Azure OpenAI is easy, IF you know which 2-3 lines of code to change. 3. Lot of examples around, hard to find forest through trees. 4. This was different than when I learnt Azure or Kubernetes, when there were learning plans and certifications. 5. It's fun, doesn't require experience in data science, but does require a little Python.