Sure, here's the translation of "A basic LangChain.js chain with prompt template, structured JSON output and OpenAI / Ollama LLMs" into simplified Chinese:
一个基本的LangChain.js链,带有提示模板,结构化的JSON输出以及OpenAI / Ollama语言模型
Sure, the translation of "A step-by-step guide for Typescript developers" into simplified Chinese is "TypeScript 开发者的逐步指南".