LangChain

Comprehensive framework for building LLM-powered applications. Provides tools for chaining operations, managing prompts, and creating intelligent agents.

Key Features

• Chains: Connect multiple LLM calls
• Agents: Autonomous decision-making
• Memory: Conversation context management
• Retrieval: RAG and vector search integration
• Tools: Extensible plugin system

My Experience

Built RAG systems and intelligent agents using LangChain for astronomical data analysis and multi-step reasoning workflows.