4-Getting Started With Langchain- LLM calls,Streaming, Prompt Template, Build Chains

https://github.com/krishnaik06/Langchain-Hindi "LangChain is a framework designed to help developers build applications powered by large language models. Think of it as the glue that connects LLMs with other tools, data sources, and systems. Whether you're building a chatbot, a document analyzer, or an AI agent, LangChain provides the building blocks you need." Key Features: 🔗 Chain together LLM calls and tools 🧩 Modular components that work together seamlessly 🚀 Production-ready with built-in observability 🔄 Model interoperability - switch between OpenAI, Anthropic, Google, and more