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

By Henry Finley

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 dataConnect LLMs with your files, APIs, tools, and databasesAutomate conversations, workflows, and decision-making without PythonDeploy your flows using Heroku, Docker, AWS Lambda, or GitHub ActionsApply advanced prompt engineering, memory design, and RAG workflowsMonitor performance, troubleshoot errors, and optimize output quality

What's New in the 2nd Edition:

Updated UI walkthrough for LangFlow v2.xExpanded support for tool nodes, condition logic, and pluginsEnd-to-end deployment pipelines with CI/CD automationNew chapters on hybrid search, ethical AI, cost optimization, and moreDozens of real-world templates and full sample projects

Perfect For:

No-code builders who want to create powerful AI appsLangChain and RAG enthusiasts exploring visual developmentStartups, solopreneurs, and internal teams building AI copilotsEducators teaching AI concepts without writing codeDevelopers seeking rapid prototyping without backend complexity

Includes Bonus Content:

Downloadable templates, prompts, and JSON flowsVisual architecture diagrams and design blueprintsTroubleshooting checklists and CI-ready configsCommunity 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.

• Format: Paperback
• Language: English
• ISBN: B0F2T64WL5
• ISBN13: 9798315861805
• Release Date: March 2025
• Publisher: Independently Published
• Length: 276 Pages
• Weight: 1.06 lbs.
• Dimensions: 0.6" x 7.0" x 10.0"