LangFlow, 2nd Edition : Build AI Agents and RAG Apps Without Writing a Line of Code

Build powerful, intelligent AI workflows — no coding required.
Whether you’re a creator, developer, educator, or business leader, LangFlow, 2nd Edition is your complete, hands-on guide to designing, building, and deploying custom AI agents and Retrieval-Augmented Generation (RAG) applications using LangFlow’s visual, no-code platform.
This updated second edition includes the latest features of LangFlow v2, including flow-based design, memory and tool integrations, advanced RAG techniques, and enterprise-ready deployment options. You’ll go from zero to production with ease — using drag-and-drop building blocks that bring LangChain logic to life.

Inside You’ll Learn How To:

• Build custom AI agents that understand, retrieve, and respond to data
• Connect LLMs with your files, APIs, tools, and databases
• Automate conversations, workflows, and decision-making without Python
• Deploy your flows using Heroku, Docker, AWS Lambda, or GitHub Actions
• Apply advanced prompt engineering, memory design, and RAG workflows
• Monitor performance, troubleshoot errors, and optimize output quality

What’s New in the 2nd Edition:

• Updated UI walkthrough for LangFlow v2.x
• Expanded support for tool nodes, condition logic, and plugins
• End-to-end deployment pipelines with CI/CD automation
• New chapters on hybrid search, ethical AI, cost optimization, and more
• Dozens of real-world templates and full sample projects

Perfect For:

• No-code builders who want to create powerful AI apps
• LangChain and RAG enthusiasts exploring visual development
• Startups, solopreneurs, and internal teams building AI copilots
• Educators teaching AI concepts without writing code
• Developers seeking rapid prototyping without backend complexity

Includes Bonus Content:

• Downloadable templates, prompts, and JSON flows
• Visual architecture diagrams and design blueprints
• Troubleshooting checklists and CI-ready configs
• Community links, Discord access, and contribution guide

You don’t need to be a programmer to build real AI systems.
With LangFlow, 2nd Edition, you’ll learn to build, test, and launch smart, connected, production-grade AI agents — visually, intuitively, and fast.
Start building AI — without writing a single line of code.