# Contents

LangChain Template Now Available on Codeanywhere

Codeanywhere has added LangChain to its collection of AI frameworks and APIs templates. This powerful template is designed to help developers build LLM-powered applications with zero setup time, focusing specifically on LangChain's sophisticated capabilities for creating complex AI workflows.

AI & agents Templates 🔗


LangChain (Python)

An open-source framework for building applications with large language models (LLMs), LangChain enables developers to create complex, context-aware workflows-called "chains"-that connect LLMs with external data, tools, and memory. This supports advanced use cases like retrieval-augmented generation (RAG), intelligent chatbots, and process automation.

👉 Try it out in Codeanywhere


Template Features

The LangChain template provides everything you need for building powerful AI applications:

  • development environment specifically configured for LangChain - dev containers optimized for LangChain projects, making setup fast and consistent
  • pre-installed Python dependencies- all core LangChain libraries and integrations come ready to use, so you can start building immediately
  • web search and webpage processing tools - native tools for live web search, content extraction, and parsing webpages within LangChain chains
  • research notes generation utilities - automated chains to summarize sources and generate organized research notes for easy reference
  • knowledge graph creation capabilities - built-in functions to transform text into structured knowledge graphs for deeper analysis
  • conversational memory management - advanced memory modules to track and recall conversation history, enabling context-aware chatbots

Getting Started with LangChain

Set your OpenAI API key:

1export OPENAI_API_KEY=your_api_key_here

Then run the interactive demo:

1python sample.py

LangChain's Capabilities

The template showcases LangChain's specific strengths:

  • agents & Tools for dynamic decision-making
  • chains for combining LLMs with other components
  • memory for maintaining conversation context
  • document Loaders for extracting content from sources
  • LLM Integration with OpenAI models
  • prompt Templates for consistent outputs

Example Applications


The LangChain template includes ready-to-use examples:


Web Search:

1echo "Search for information about quantum computing" | python sample.py

Webpage Analysis:

1echo "Summarize the webpage https://python.langchain.com/docs/get_started/introduction" | python sample.py

Research Notes:

1echo "Generate research notes on climate change" | python sample.py

Knowledge Graphs:

1echo "Create a knowledge graph about artificial intelligence" | python sample.py

Conversational Memory:

1# The demo maintains context throughout your session:
2"What can you tell me about machine learning?"
3"How does it compare to deep learning?"

Start Building with LangChain Today

Ready to create sophisticated LLM applications with LangChain? Launch a Codeanywhere workspace with this template and start building in seconds. No environment setup, no configuration, just pure development focus.

Tags ·
  • ai
  • agents
  • langchain
  • langflow
  • llms
  • RAG