Tagged articles

LangChain

381 articles · Page 3 of 4
BirdNest Tech Talk
BirdNest Tech Talk
Sep 25, 2025 · Artificial Intelligence

How to Install and Configure LangChain for LLM Development

This guide walks you through installing the LangChain library, adding model‑specific packages, verifying the setup with a Python script, configuring API keys via environment variables or a .env file, and preparing to use OpenAI‑compatible models such as DeepSeek or Qwen.

API keysInstallationLLM
0 likes · 8 min read
How to Install and Configure LangChain for LLM Development
BirdNest Tech Talk
BirdNest Tech Talk
Sep 25, 2025 · Artificial Intelligence

Mastering LangChain: A Hands‑On Guide to Building LLM Applications

This repository offers a comprehensive, step‑by‑step LangChain tutorial series that walks developers through installation, the LangChain Expression Language, streaming, parallel execution, callbacks, serialization, model customization, prompt templates, memory, multimodal support, and advanced tools like LangGraph and LangSmith, enabling the creation of sophisticated AI applications.

AI developmentAgentsLLM
0 likes · 9 min read
Mastering LangChain: A Hands‑On Guide to Building LLM Applications
AI Cyberspace
AI Cyberspace
Sep 18, 2025 · Artificial Intelligence

LangChain vs LangGraph vs LangSmith: Which AI Framework Fits Your Needs?

This article compares LangChain, LangGraph, and LangSmith—three complementary frameworks for building LLM-powered applications—explaining their distinct architectures, use cases, and features, and also introduces related concepts such as RAG, MCP, A2A protocols, hierarchical memory systems, context engineering, and knowledge graphs to guide developers in selecting and integrating the appropriate tools.

AgentContext EngineeringLLM
0 likes · 21 min read
LangChain vs LangGraph vs LangSmith: Which AI Framework Fits Your Needs?
Architect's Alchemy Furnace
Architect's Alchemy Furnace
Sep 13, 2025 · Artificial Intelligence

Choosing the Right Path for RAG Development: Low‑Code Platforms vs Open‑Source Frameworks

This article compares low‑code development platforms with open‑source large‑model frameworks such as LangChain and LlamaIndex, outlining their features, advantages, limitations, and suitability for building retrieval‑augmented generation (RAG) applications in various enterprise scenarios.

AI developmentLangChainLow-code
0 likes · 13 min read
Choosing the Right Path for RAG Development: Low‑Code Platforms vs Open‑Source Frameworks
phodal
phodal
Sep 8, 2025 · Artificial Intelligence

Enterprise AI Agents: Framework Evolution, Platform Trends, and Practical Guidance

The article examines how rapid advances in generative AI have transformed enterprise AI Agent development, comparing evolving frameworks like LangChain, Semantic Kernel, and Spring AI with emerging low‑code platforms such as Dify and Copilot Studio, and outlines architectural challenges, integration strategies, and best‑practice design principles for Java‑centric organizations.

Enterprise AIFrameworksLangChain
0 likes · 15 min read
Enterprise AI Agents: Framework Evolution, Platform Trends, and Practical Guidance
Alibaba Cloud Developer
Alibaba Cloud Developer
Sep 5, 2025 · Artificial Intelligence

How Browser-Use Leverages LLMs to Transform Browser Automation

This article explores Browser-Use, an AI‑driven browser automation framework that combines large language models, visual perception, and DOM analysis to enable intelligent, multi‑step web tasks such as registration, price comparison, form filling, and monitoring, while detailing its architecture, historical context, core modules, and future challenges.

AI agentsLLMLangChain
0 likes · 26 min read
How Browser-Use Leverages LLMs to Transform Browser Automation
Cognitive Technology Team
Cognitive Technology Team
Sep 3, 2025 · Artificial Intelligence

How to Build AI Agents that Auto‑Generate Helm Charts: Strategies, Pitfalls, and Best Practices

This article chronicles the author's hands‑on journey of designing AI agents to automatically generate Helm charts for open‑source applications, exploring agent role definition, behavior paradigms like ReAct and plan‑and‑execute, prompt engineering challenges, structured workflows, multi‑agent collaboration, and practical lessons for reliable, production‑grade automation.

AI agentsHelm chart automationKubernetes
0 likes · 29 min read
How to Build AI Agents that Auto‑Generate Helm Charts: Strategies, Pitfalls, and Best Practices
Fun with Large Models
Fun with Large Models
Aug 28, 2025 · Artificial Intelligence

A Deep Dive into LangGraph: Understanding the New Graph‑Based AI Agent Framework

The article compares LangGraph with LangChain, explains why a graph‑based architecture offers greater flexibility than linear chains, outlines LangGraph’s three‑layer core architecture and its ecosystem tools—including LangSmith, LangGraph Studio, CLI, and Agent Chat UI—while noting its reliance on LangChain and the need for VPN for CLI usage.

AI agentsGraph workflowLLM
0 likes · 11 min read
A Deep Dive into LangGraph: Understanding the New Graph‑Based AI Agent Framework
Alibaba Cloud Developer
Alibaba Cloud Developer
Aug 27, 2025 · Artificial Intelligence

Turning AI Hallucinations into Reliable Helm Charts with Structured Agents

After weeks of trial‑and‑error, the author shares how a fully autonomous AI agent struggled to generate Helm charts, and how adopting a structured, multi‑stage workflow—combining clear role definitions, ReAct/Plan‑and‑Execute patterns, prompt engineering, and LangChain/LangGraph orchestration—produced a reproducible, lint‑validated Helm package for Kubernetes.

AI AgentAutomationHelm chart
0 likes · 29 min read
Turning AI Hallucinations into Reliable Helm Charts with Structured Agents
Tech Freedom Circle
Tech Freedom Circle
Aug 26, 2025 · Artificial Intelligence

How to Optimize RAG for Alibaba Interviews? 7 Golden Rules Explained

This article provides a step‑by‑step technical guide to optimizing Retrieval‑Augmented Generation (RAG) for interview scenarios, covering query rewriting, HyDE, fallback strategies, routing and prompt routing, multi‑representation indexing, hybrid retrieval, re‑ranking, self‑RAG, generation control, performance benchmarking, and a practical checklist with concrete code examples and metrics.

AI InterviewHybrid RetrievalLangChain
0 likes · 30 min read
How to Optimize RAG for Alibaba Interviews? 7 Golden Rules Explained
Volcano Engine Developer Services
Volcano Engine Developer Services
Aug 26, 2025 · Artificial Intelligence

From Single LLM to Multi‑Agent: How Context Engineering Drives the Next AI Architecture

This article examines the evolution of LangChain's Open Deep Research project from a monolithic LLM pipeline to a multi‑agent system, highlighting the role of context engineering, architectural trade‑offs, practical code examples, and best‑practice guidelines for building scalable, token‑efficient AI solutions.

AI researchContext EngineeringLLM architecture
0 likes · 16 min read
From Single LLM to Multi‑Agent: How Context Engineering Drives the Next AI Architecture
Data Party THU
Data Party THU
Aug 22, 2025 · Artificial Intelligence

How BAML Turns a 25% Success Rate into 99%+ for Knowledge‑Graph Extraction with Small LLMs

This article presents a systematic study of extracting knowledge graphs from unstructured news articles using small quantized LLMs, exposing the brittleness of LangChain's JSON‑based pipelines, evaluating prompt‑engineering fixes, and introducing the BAML framework whose fuzzy parsing and concise schema raise extraction success from roughly 25% to over 99% on a 344‑document benchmark.

BAMLGraphRAGLLM
0 likes · 33 min read
How BAML Turns a 25% Success Rate into 99%+ for Knowledge‑Graph Extraction with Small LLMs
Fun with Large Models
Fun with Large Models
Aug 22, 2025 · Artificial Intelligence

Step‑by‑Step Guide: Building a PDF‑Based RAG Knowledge Base with LangChain, Streamlit, DashScope & DeepSeek

This tutorial shows how to create a lightweight Retrieval‑Augmented Generation (RAG) system that indexes multiple PDF files, stores their embeddings in a FAISS vector database, and answers user queries through a LangChain agent powered by DashScope embeddings and the DeepSeek‑Chat model, all wrapped in a Streamlit UI.

DashScopeDeepSeekFAISS
0 likes · 13 min read
Step‑by‑Step Guide: Building a PDF‑Based RAG Knowledge Base with LangChain, Streamlit, DashScope & DeepSeek
Hailey Says
Hailey Says
Aug 10, 2025 · Artificial Intelligence

Building a MAS‑Powered RAG System for Blog Search and Q&A

This article walks through constructing an agentic RAG pipeline that combines LangChain, LangGraph, Google Gemini embeddings, and Qdrant vector storage to enable automatic query rewriting, relevance grading, and concise answers to blog‑post questions via a Streamlit UI.

Google GeminiLangChainLangGraph
0 likes · 9 min read
Building a MAS‑Powered RAG System for Blog Search and Q&A
Fun with Large Models
Fun with Large Models
Aug 2, 2025 · Artificial Intelligence

Quickly Build a LangChain Agent Using the Agent API (Part 6)

This tutorial walks through using LangChain's Agent API to create AI agents with tool calling, demonstrating a weather‑assistant example, parallel and sequential tool calls, and integration of the Tavily search tool, all with concise Python code and step‑by‑step explanations.

AI AgentAgent APILangChain
0 likes · 13 min read
Quickly Build a LangChain Agent Using the Agent API (Part 6)
Fun with Large Models
Fun with Large Models
Jul 30, 2025 · Artificial Intelligence

LangChain Tool Integration: Step‑by‑Step Guide to Built‑in and Custom Functions

This article walks through how to integrate LangChain's built‑in tools and user‑defined functions into AI agents, covering environment setup, installing dependencies, using the Python code interpreter tool, binding tools to a model, parsing tool calls with JsonOutputKeyToolsParser, and demonstrating both a data‑analysis example and a weather‑lookup function.

AI agentsFunction CallingLangChain
0 likes · 13 min read
LangChain Tool Integration: Step‑by‑Step Guide to Built‑in and Custom Functions
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 25, 2025 · Artificial Intelligence

Build an Agentic RAG AI App in Days with RDS Supabase & LangChain

This article demonstrates how to rapidly create a full‑stack Agentic Retrieval‑Augmented Generation (RAG) application using Alibaba Cloud RDS PostgreSQL‑based Supabase, covering data preparation, vector storage, real‑time communication, authentication, deployment steps, performance optimizations, and code examples with LangChain and large language models.

AI ApplicationAgentic RAGLangChain
0 likes · 18 min read
Build an Agentic RAG AI App in Days with RDS Supabase & LangChain
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 21, 2025 · Artificial Intelligence

How Browser‑Use Leverages AI Prompts for Seamless Browser Automation

This article explains how the open‑source browser‑use framework combines carefully designed SystemMessage prompts, structured HumanMessage inputs, and LangChain‑driven tool calls to enable large language models to automate complex web tasks such as shopping, CRM updates, résumé processing, and document generation, while providing concrete code examples and best‑practice tips.

AI automationLangChainPrompt Engineering
0 likes · 21 min read
How Browser‑Use Leverages AI Prompts for Seamless Browser Automation
Fun with Large Models
Fun with Large Models
Jul 17, 2025 · Artificial Intelligence

How to Integrate Large Models with LangChain: A Step‑by‑Step Tutorial

This tutorial explains LangChain's core modules and three‑layer architecture, shows how to set up a Python environment, and provides concrete code examples for connecting SiliconFlow Qwen3‑8B and DeepSeek models via the init_chat_model API, including result inspection and references to official documentation.

DeepSeekLangChainLarge Language Models
0 likes · 9 min read
How to Integrate Large Models with LangChain: A Step‑by‑Step Tutorial
Qborfy AI
Qborfy AI
Jul 11, 2025 · Artificial Intelligence

Building a Dynamic Agent Workflow with LangGraph: A Step‑by‑Step Guide

This tutorial walks through creating a full‑featured LLM Agent workflow using LangGraph, covering goal definition, task decomposition, execution nodes, state updates, re‑planning logic, and user feedback, while comparing ReAct and Reflexion approaches and providing complete Python code examples.

LLMLangChainLangGraph
0 likes · 11 min read
Building a Dynamic Agent Workflow with LangGraph: A Step‑by‑Step Guide
macrozheng
macrozheng
Jul 4, 2025 · Artificial Intelligence

Build Java LLM Applications with LangChain4j: A Hands‑On Guide

This tutorial walks through the fundamentals of large language models, prompt engineering, word embeddings, and shows how to use the LangChain framework (including its Java implementation LangChain4j) to build, memory‑manage, retrieve, and chain AI‑driven applications with practical code examples.

AIEmbeddingLLM
0 likes · 17 min read
Build Java LLM Applications with LangChain4j: A Hands‑On Guide
Qborfy AI
Qborfy AI
Jun 28, 2025 · Artificial Intelligence

Mastering LangGraph: Build Stateful, Looping LLM Agents with Python

This tutorial walks through the limitations of linear LangChain workflows, introduces LangGraph’s state‑node‑edge architecture, and provides step‑by‑step code examples—including a Hello‑World tool, conditional branching, multi‑turn conversation handling, and graph visualization—so readers can construct robust, persistent LLM agents.

AgentLLMLangChain
0 likes · 9 min read
Mastering LangGraph: Build Stateful, Looping LLM Agents with Python
Data Thinking Notes
Data Thinking Notes
Jun 19, 2025 · Artificial Intelligence

Andrew Ng on Building Agentic AI Systems: Tools, MCP, and Practical Insights

In a candid conversation, Andrew Ng and Harrison Chase explore the evolving landscape of AI agents, discussing modular toolchains, the emerging MCP standard, challenges of agent‑to‑agent communication, voice interaction latency, and the importance of rapid, technically skilled execution for successful AI product development.

AI agentsAgentic WorkflowLangChain
0 likes · 19 min read
Andrew Ng on Building Agentic AI Systems: Tools, MCP, and Practical Insights
Data Thinking Notes
Data Thinking Notes
Jun 10, 2025 · Artificial Intelligence

Unlocking AI Agents: Architecture, Tools, and Real‑World Applications

This article provides a comprehensive overview of generative AI agents, detailing their core components—model, tools, and orchestration layer—explaining cognitive architectures, tool types, learning strategies, and practical development with LangChain and Vertex AI, while highlighting future prospects and challenges.

AI AgentLangChainPrompt Engineering
0 likes · 24 min read
Unlocking AI Agents: Architecture, Tools, and Real‑World Applications
Qborfy AI
Qborfy AI
Jun 7, 2025 · Artificial Intelligence

Build a Retrieval‑Augmented Generation (RAG) Chatbot with LangChain and Streamlit

This guide walks through the complete process of creating a RAG‑powered question‑answering bot using LangChain, Streamlit, and vector‑store embeddings, covering theory, architecture, data loading, chunking, vector indexing, retrieval, LLM integration, and full code implementation with practical examples.

ChatbotLangChainPython
0 likes · 13 min read
Build a Retrieval‑Augmented Generation (RAG) Chatbot with LangChain and Streamlit
Didi Tech
Didi Tech
Jun 5, 2025 · Artificial Intelligence

Unlocking Modern AI Application Architecture: From RAG to Agents and MCP

This article surveys the evolution of AI applications, explains large language model fundamentals, outlines architectural challenges, and introduces three core patterns—Retrieval‑Augmented Generation (RAG), autonomous Agents, and Model Context Protocol (MCP)—while providing practical LangChain code snippets and integration guidance.

AIAgentLLM
0 likes · 28 min read
Unlocking Modern AI Application Architecture: From RAG to Agents and MCP
Smart Era Software Development
Smart Era Software Development
Jun 1, 2025 · Artificial Intelligence

Harrison Chase’s Key Insights on the Future of AI Agents

In his Interrupt 2025 keynote, LangChain founder Harrison Chase outlines the four core skills required of modern “Agent Engineers,” explains why multi‑model architectures, prompt‑driven context, and cross‑functional teamwork are essential, and reveals how LangGraph, LangSmith and the Open Agent Platform aim to solve current deployment and observability challenges for production‑grade AI agents.

AI ObservabilityAI agentsAgent Deployment
0 likes · 19 min read
Harrison Chase’s Key Insights on the Future of AI Agents
Ubiquitous Tech
Ubiquitous Tech
May 25, 2025 · Artificial Intelligence

Understanding RAG: The Core Capability Behind AI Customer Service

This article explains why Retrieval‑Augmented Generation (RAG) is essential for AI‑driven customer service, outlines the limitations of large language models, details the three‑stage RAG workflow (indexing, retrieval, generation), and shows how to implement it with FastGPT, vector databases, and LangChain.

AI Customer ServiceFastGPTKnowledge Base
0 likes · 16 min read
Understanding RAG: The Core Capability Behind AI Customer Service
Alibaba Cloud Native
Alibaba Cloud Native
May 9, 2025 · Artificial Intelligence

Build a Retrieval‑Augmented Generation (RAG) App with LangChain, Higress, and Elasticsearch

This tutorial walks through building a Retrieval‑Augmented Generation (RAG) system by combining LangChain for document processing, Elasticsearch’s vector store with the ELSER v2 model for semantic search, and Higress as a cloud‑native AI gateway, complete with deployment scripts, code examples, and query testing.

AIHigressLangChain
0 likes · 15 min read
Build a Retrieval‑Augmented Generation (RAG) App with LangChain, Higress, and Elasticsearch
AI Algorithm Path
AI Algorithm Path
Apr 27, 2025 · Artificial Intelligence

Six AI Frameworks Supporting Model Context Protocol (MCP)

This guide explains the Model Context Protocol (MCP), compares six Python and TypeScript AI frameworks that implement MCP, demonstrates their architectures, registries, and code integrations—including OpenAI Agents SDK, Praison AI, LangChain, Chainlit, Agno, and Upsonic—while also discussing the benefits, challenges, and future standardization of MCP in AI agent development.

AI agentsLangChainMCP
0 likes · 25 min read
Six AI Frameworks Supporting Model Context Protocol (MCP)
Nightwalker Tech
Nightwalker Tech
Apr 17, 2025 · Artificial Intelligence

LangGraph Explained: Advanced AI Workflow Framework and Hands‑On Guide

This article introduces LangGraph, the next‑generation framework built on LangChain for constructing complex, stateful AI applications, compares it with LangChain, showcases real‑world deployments, and provides a step‑by‑step Python tutorial for building a smart customer‑service chatbot with looped reasoning, tool integration, and human‑in‑the‑loop support.

AI workflowAgentChatbot
0 likes · 20 min read
LangGraph Explained: Advanced AI Workflow Framework and Hands‑On Guide
Qborfy AI
Qborfy AI
Apr 9, 2025 · Artificial Intelligence

Mastering LangChain PromptTemplates to Reduce AI Hallucinations

This tutorial walks through the concept of PromptTemplate in LangChain, demonstrates how to build chat prompt templates, use message placeholders, apply Few‑Shot prompting and ExampleSelector techniques, and shows concrete code and output examples that help mitigate large‑language‑model hallucinations.

AI hallucinationExampleSelectorFewShot
0 likes · 11 min read
Mastering LangChain PromptTemplates to Reduce AI Hallucinations
Architect
Architect
Apr 2, 2025 · Artificial Intelligence

Connecting LLMs to External Tools with Anthropic’s Model Context Protocol (MCP)

This article explains the open‑source Model Context Protocol (MCP) created by Anthropic, describes its client‑server architecture for safely linking LLMs with external data sources and tools, and provides a complete step‑by‑step Python tutorial—including environment setup, server and client code—to demonstrate MCP in action.

AI agentsLLM IntegrationLangChain
0 likes · 9 min read
Connecting LLMs to External Tools with Anthropic’s Model Context Protocol (MCP)
Qborfy AI
Qborfy AI
Mar 29, 2025 · Artificial Intelligence

Mastering LangChain: Build LLM Apps with Chains, Agents, and Vector Stores

This tutorial walks through the limitations of simple prompt usage, introduces LangChain as a framework for building full‑featured LLM applications, explains its core concepts and components, and provides step‑by‑step code examples for installing, configuring, and running a basic LangChain demo.

AI ApplicationAgentsLLM
0 likes · 11 min read
Mastering LangChain: Build LLM Apps with Chains, Agents, and Vector Stores
AI Algorithm Path
AI Algorithm Path
Mar 28, 2025 · Artificial Intelligence

Workflow vs Agent: A Beginner’s Guide to AI Agents

This tutorial explains the fundamental differences between AI workflows and autonomous agents, compares their strengths, outlines when to use each approach, and provides concrete LangChain/LangGraph code examples, framework references, and best‑practice recommendations for building reliable LLM‑powered systems.

AI agentsLLM workflowsLangChain
0 likes · 28 min read
Workflow vs Agent: A Beginner’s Guide to AI Agents
AI Algorithm Path
AI Algorithm Path
Mar 24, 2025 · Artificial Intelligence

How to Use Pydantic for Structured LLM Output

The article explains why LLM responses can be inconsistent, introduces Pydantic as a way to define custom output schemas, and walks through concrete examples—both with OpenAI and Ollama models—showing how to build a LangChain pipeline that parses responses into structured data.

LLMLangChainOllama
0 likes · 7 min read
How to Use Pydantic for Structured LLM Output
AI Algorithm Path
AI Algorithm Path
Mar 13, 2025 · Artificial Intelligence

Getting Started with AI Agents: An Overview of Popular Agent Frameworks

This article explains how agentic frameworks transform AI development by enabling autonomous, reasoning systems, compares leading open‑source options such as LangChain, LangGraph, CrewAI, Microsoft Semantic Kernel, AutoGen, Smolagents and Phidata, and provides a step‑by‑step LangGraph tutorial with code examples and a comparison table.

AutoGenCrewAILangChain
0 likes · 15 min read
Getting Started with AI Agents: An Overview of Popular Agent Frameworks
AI Large Model Application Practice
AI Large Model Application Practice
Feb 17, 2025 · Artificial Intelligence

Mastering Structured Output for DeepSeek‑R1 with LangChain, LangGraph, and ReAct Agents

DeepSeek‑R1 excels at deep reasoning but lacks native structured output; this guide explains why structured output matters, outlines common API‑level techniques, and provides three practical solutions—using an auxiliary model with a LangChain chain, a LangGraph workflow, and a ReAct agent—complete with code snippets and JSON‑mode tips.

DeepSeekLLMLangChain
0 likes · 12 min read
Mastering Structured Output for DeepSeek‑R1 with LangChain, LangGraph, and ReAct Agents
AI Algorithm Path
AI Algorithm Path
Feb 13, 2025 · Artificial Intelligence

How to Build a Local RAG Knowledge Base with DeepSeek‑R1 and Ollama

This article walks through setting up a local Retrieval‑Augmented Generation (RAG) system using the open‑source DeepSeek‑R1 model run via Ollama, covering installation, model selection, PDF ingestion with LangChain, semantic chunking, FAISS vector store creation, RetrievalQA chain construction, and a Streamlit UI for querying.

DeepSeek-R1FAISSLangChain
0 likes · 8 min read
How to Build a Local RAG Knowledge Base with DeepSeek‑R1 and Ollama
Bilibili Tech
Bilibili Tech
Feb 11, 2025 · Artificial Intelligence

Building a Scalable AI Agent for Code Review: Practices, Architecture, and Challenges

The article outlines how to build a scalable, modular AI code‑review agent using LangChain, detailing stages from naive prompting to advanced prompt engineering, architecture with six core modules, strategies to curb hallucinations, improve reliability, performance, and human‑AI collaboration, and future RAG integration.

AI AgentCode ReviewLangChain
0 likes · 22 min read
Building a Scalable AI Agent for Code Review: Practices, Architecture, and Challenges
Infra Learning Club
Infra Learning Club
Feb 8, 2025 · Artificial Intelligence

Multi-Agent LLMs Explained: Benefits, Workflows, and Leading Frameworks

The article surveys the rise of multi‑agent LLM systems, detailing how specialized agents collaborate on tasks such as travel planning, outlining their workflow, comparing them with single‑agent models, listing prominent frameworks, and discussing current challenges and research citations.

AIAutoGenFrameworks
0 likes · 13 min read
Multi-Agent LLMs Explained: Benefits, Workflows, and Leading Frameworks
iKang Technology Team
iKang Technology Team
Feb 7, 2025 · Artificial Intelligence

Retrieval‑Augmented Generation (RAG) with LangChain: Concepts and Python Implementation

Retrieval‑Augmented Generation (RAG) using LangChain lets developers enhance large language models by embedding user queries, fetching relevant documents from a vector store, inserting the context into a prompt template, and generating concise, source‑grounded answers, offering low‑cost, up‑to‑date knowledge while reducing hallucinations and fine‑tuning expenses.

LLMLangChainRAG
0 likes · 10 min read
Retrieval‑Augmented Generation (RAG) with LangChain: Concepts and Python Implementation
Architect
Architect
Jan 27, 2025 · Artificial Intelligence

How to Build a Retrieval‑Augmented Generation QA Assistant for an Open Platform

This article details a step‑by‑step design of a RAG‑based intelligent Q&A assistant for the DeWu Open Platform, covering background, RAG fundamentals, system architecture, technology selection, prompt engineering with CO‑STAR, data preprocessing, vector store setup, LangChain.js implementation, similarity search, runnable chaining, debugging, and future prospects.

AILLMLangChain
0 likes · 28 min read
How to Build a Retrieval‑Augmented Generation QA Assistant for an Open Platform
Ubiquitous Tech
Ubiquitous Tech
Jan 23, 2025 · Artificial Intelligence

AI-Powered Code Review: Fundamentals and Efficiency Gains

The article examines the emerging field of AI‑assisted code review, outlining the drawbacks of manual reviews, describing how large language models can automate the process, presenting step‑by‑step implementation details—including GitLab integration and notification via Feishu—and summarizing the technical skills readers can acquire.

AIAutomationCode Review
0 likes · 9 min read
AI-Powered Code Review: Fundamentals and Efficiency Gains
Smart Era Software Development
Smart Era Software Development
Jan 17, 2025 · Artificial Intelligence

Google’s AI Agent Whitepaper Signals the Dawn of the Agent Era in 2025

The article provides a detailed analysis of Google’s AI Agent whitepaper, explaining the agent architecture, core components such as models, tools, and orchestration layers, comparing extensions, functions, and data stores, and demonstrating practical implementations with LangChain and Vertex AI to illustrate how targeted learning can boost agent performance.

AI agentsData StoresGoogle AI
0 likes · 28 min read
Google’s AI Agent Whitepaper Signals the Dawn of the Agent Era in 2025
DeWu Technology
DeWu Technology
Jan 6, 2025 · Artificial Intelligence

Design and Implementation of a Retrieval‑Augmented Generation (RAG) Answering Assistant for the Dewu Open Platform

The paper describes building a Retrieval‑Augmented Generation assistant for the Dewu Open Platform that leverages GPT‑4o‑mini, OpenAI embeddings, Milvus vector store, and LangChain.js to semantically retrieve API documentation, structure user queries, and generate accurate, JSON‑formatted answers, thereby reducing manual support and hallucinations.

AILLMLangChain
0 likes · 28 min read
Design and Implementation of a Retrieval‑Augmented Generation (RAG) Answering Assistant for the Dewu Open Platform
Alibaba Cloud Developer
Alibaba Cloud Developer
Dec 17, 2024 · Frontend Development

Choosing the Best LangChain Text Splitter for Frontend LLM Apps

This article compares five LangChain text splitters—CharacterTextSplitter, RecursiveCharacterTextSplitter, TokenTextSplitter, MarkdownTextSplitter, and LatexTextSplitter—by examining their principles, pros and cons, and ideal use cases, helping developers select the most suitable splitter for their frontend large‑model applications.

JavaScriptLLMLangChain
0 likes · 10 min read
Choosing the Best LangChain Text Splitter for Frontend LLM Apps
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 28, 2024 · Artificial Intelligence

Step-by-Step Guide to Registering Volcengine API, Configuring .cloudiderc, and Running LangChain Quickstart

This tutorial provides detailed instructions for registering the Volcengine API, locating and editing the .cloudiderc file, setting environment variables, installing the Volcengine Python SDK, and troubleshooting common issues when running the LangChain quick‑start examples on a cloud IDE.

AIAPILangChain
0 likes · 6 min read
Step-by-Step Guide to Registering Volcengine API, Configuring .cloudiderc, and Running LangChain Quickstart
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 20, 2024 · Artificial Intelligence

Resolving 02_DocQA.py Errors and Using LangChain to Call Large Models Locally

This guide explains how to fix the ArkNotFoundError in the 02_DocQA.py script by configuring a Doubao‑embedding endpoint, setting up a Conda environment with the latest LangChain packages, and provides step‑by‑step code examples for invoking both Zhipu glm‑4 and Volcano large language models via LangChain.

EmbeddingLangChainPython
0 likes · 9 min read
Resolving 02_DocQA.py Errors and Using LangChain to Call Large Models Locally
System Architect Go
System Architect Go
Nov 19, 2024 · Artificial Intelligence

Retrieval Augmented Generation (RAG) System Overview and Implementation with LangChain, Redis, and llama.cpp

This article explains the concept, architecture, and step‑by‑step implementation of Retrieval Augmented Generation (RAG), covering indexing, retrieval & generation processes, a practical LangChain‑Redis‑llama.cpp example on Kubernetes, code snippets, test results, challenges, and references.

AIEmbeddingLLM
0 likes · 6 min read
Retrieval Augmented Generation (RAG) System Overview and Implementation with LangChain, Redis, and llama.cpp
37 Interactive Technology Team
37 Interactive Technology Team
Nov 4, 2024 · Artificial Intelligence

Developing RAG and Agent Applications with LangChain: A Case Study of an AI Assistant for Activity Components

The article outlines a step‑by‑step methodology for creating Retrieval‑Augmented Generation and custom Agent applications with LangChain, illustrated by an AI assistant for activity components that evolves from a rapid Dify prototype to a LangChain‑based RAG system and finally a hand‑crafted ReAct‑style agent, detailing LCEL chain composition, vector‑search integration, model performance trade‑offs, and a unified routing layer.

AI assistantAgentCloud-native
0 likes · 6 min read
Developing RAG and Agent Applications with LangChain: A Case Study of an AI Assistant for Activity Components
AI Large Model Application Practice
AI Large Model Application Practice
Oct 30, 2024 · Artificial Intelligence

How to Efficiently Incrementally Update Knowledge in RAG Applications

Incremental knowledge updates in Retrieval‑Augmented Generation (RAG) systems can be achieved by using document‑level or chunk‑level strategies, leveraging hash fingerprints, record managers, and framework‑specific APIs such as LangChain’s index() with cleanup modes or LlamaIndex’s ingestion pipeline, reducing redundant computation and cost.

Incremental UpdateLangChainRAG
0 likes · 12 min read
How to Efficiently Incrementally Update Knowledge in RAG Applications
JavaEdge
JavaEdge
Oct 15, 2024 · Artificial Intelligence

Build a Real‑Time Search & Bazi AI Agent with LangChain & FastAPI

This tutorial walks through creating a LangChain tool‑calling agent that combines a real‑time web search tool, a Qdrant vector store for local knowledge retrieval, and a custom Bazi fortune‑telling service, all wrapped in a FastAPI application for interactive use.

AI AgentLangChainQdrant
0 likes · 15 min read
Build a Real‑Time Search & Bazi AI Agent with LangChain & FastAPI
JD Cloud Developers
JD Cloud Developers
Sep 29, 2024 · Artificial Intelligence

Build a Local AI Q&A System with Java, Ollama, and LangChain4J

This article walks through building a local AI question‑answer system using Java, Ollama, LangChain4J, embeddings, and a Chroma vector database, covering LLM fundamentals, embedding techniques, RAG architecture, setup steps, Maven dependencies, and sample code to retrieve and answer queries.

AIEmbeddingLLM
0 likes · 19 min read
Build a Local AI Q&A System with Java, Ollama, and LangChain4J
Code Mala Tang
Code Mala Tang
Sep 12, 2024 · Artificial Intelligence

Unlocking LangChain.js: The Swiss Army Knife for LLM Applications

This article introduces LangChain.js, explains its origins, core concepts such as chats, templates, tools, and chains, demonstrates practical JavaScript code examples, and explores the LangChain Execution Language (LCEL) for building flexible, conditional AI workflows.

AI workflowLCELLLM
0 likes · 17 min read
Unlocking LangChain.js: The Swiss Army Knife for LLM Applications
Code Mala Tang
Code Mala Tang
Sep 12, 2024 · Artificial Intelligence

Boost LLM Accuracy with Retrieval‑Augmented Generation Using LangChain.js

This article explains the core concepts of Retrieval‑Augmented Generation (RAG), walks through its implementation steps with LangChain.js—including text chunking, embedding, storage, retrieval, and generation—and showcases practical use cases, challenges, and best practices for building reliable AI‑powered applications.

AI ApplicationsEmbeddingLLM
0 likes · 16 min read
Boost LLM Accuracy with Retrieval‑Augmented Generation Using LangChain.js
Code Mala Tang
Code Mala Tang
Sep 7, 2024 · Artificial Intelligence

Unlocking LangChain.js: The Swiss Army Knife for LLM Applications

This article introduces LangChain.js, its core concepts such as chats, templates, tools, and chains, demonstrates how to use LCEL for flexible workflow composition, and shows practical JavaScript code examples for building AI-powered applications with large language models.

AI workflowLCELLLM
0 likes · 17 min read
Unlocking LangChain.js: The Swiss Army Knife for LLM Applications
iKang Technology Team
iKang Technology Team
Sep 5, 2024 · Artificial Intelligence

What Is LangChain? Overview, Core Advantages, Components, and Use Cases

LangChain is a modular framework that streamlines integration of large language models by providing unified model interfaces, prompt optimization, memory handling, indexing, chains, and agents, enabling developers to quickly build and deploy sophisticated NLP applications such as text generation, information extraction, and dynamic tool‑driven workflows across various industries.

AI FrameworkAgentsChains
0 likes · 6 min read
What Is LangChain? Overview, Core Advantages, Components, and Use Cases
DaTaobao Tech
DaTaobao Tech
Aug 30, 2024 · Artificial Intelligence

Overview of Large Model Application Development Platforms: LangChain, Dify, Flowise, and Coze

The article reviews open‑source and commercial large‑model development platforms—LangChain, Dify, Flowise, and Coze—detailing their architectures, low‑code visual tools, model integrations, extensibility, and a step‑by‑step Dify example, and concludes they are essential infrastructure for rapid AI application deployment.

AI Application DevelopmentDifyFlowise
0 likes · 13 min read
Overview of Large Model Application Development Platforms: LangChain, Dify, Flowise, and Coze
Baobao Algorithm Notes
Baobao Algorithm Notes
Aug 27, 2024 · Artificial Intelligence

Unlock Free GLM-4-Flash API: Step-by-Step Guide, Code Samples, and Logic Puzzle Test

This article explores the free GLM-4-Flash API from Zhipu AI, detailing its lightweight architecture, performance specs, a logic‑puzzle demonstration, and provides a comprehensive step‑by‑step tutorial—including data upload, model fine‑tuning, deployment commands and example code for building a LangChain‑based knowledge‑base retrieval system.

AI deploymentFine-tuningFree API
0 likes · 11 min read
Unlock Free GLM-4-Flash API: Step-by-Step Guide, Code Samples, and Logic Puzzle Test
Python Programming Learning Circle
Python Programming Learning Circle
Aug 23, 2024 · Artificial Intelligence

Getting Started with Python Generative AI: Six Practical Projects Using Llama 2, LangChain, Streamlit, Gradio, FastAPI and SQL

This article presents six hands‑on Python generative‑AI projects—ranging from a Llama 2 chatbot built with Streamlit and Replicate to natural‑language‑to‑SQL conversion using LlamaIndex and SQLAlchemy—complete with environment setup, required code snippets, deployment tips and resource links for further exploration.

GradioLangChainPython
0 likes · 20 min read
Getting Started with Python Generative AI: Six Practical Projects Using Llama 2, LangChain, Streamlit, Gradio, FastAPI and SQL
AI Large Model Application Practice
AI Large Model Application Practice
Aug 16, 2024 · Artificial Intelligence

How to Query a Microsoft GraphRAG Knowledge Graph with Neo4j: Local and Global Modes

This guide explains how to query a Microsoft GraphRAG knowledge graph using the official CLI, API, and a custom Neo4j implementation, covering both local and global retrieval modes, vector index creation, Cypher query customization, and integration with LangChain for end‑to‑end RAG pipelines.

LangChainMicrosoft GraphRAGNeo4j
0 likes · 13 min read
How to Query a Microsoft GraphRAG Knowledge Graph with Neo4j: Local and Global Modes
37 Interactive Technology Team
37 Interactive Technology Team
Aug 12, 2024 · Backend Development

Intelligent Backend Menu Search with OpenAI Embeddings, LangChain, and DIFY

The article demonstrates how to improve backend menu navigation by building a knowledge base of menu metadata, generating concise Chinese descriptions with OpenAI embeddings, and implementing RAG retrieval using both LangChain code orchestration and DIFY’s visual workflow, highlighting each approach’s flexibility and ease of use.

Backend SearchKnowledge BaseLangChain
0 likes · 9 min read
Intelligent Backend Menu Search with OpenAI Embeddings, LangChain, and DIFY
JavaEdge
JavaEdge
Aug 9, 2024 · Artificial Intelligence

Build a Graph‑Based LLM Agent with LangGraph: Step‑by‑Step Tutorial

This article introduces LangGraph, a Python library for creating stateful, multi‑agent LLM workflows, explains its loop, persistence, and human‑in‑the‑loop features, shows how to install it, and provides a complete code example that builds, runs, and reuses a searchable AI agent with thread‑level state saving.

AILLMLangChain
0 likes · 10 min read
Build a Graph‑Based LLM Agent with LangGraph: Step‑by‑Step Tutorial
Model Perspective
Model Perspective
Jul 23, 2024 · Artificial Intelligence

Building Your Own AI Agent with LangChain: A Hands‑On Guide

This article walks through the author’s experience creating a custom AI agent using LangChain and OpenAI APIs, explains the concepts of AI agents and the ReAct reasoning framework, provides step‑by‑step code, discusses required libraries and APIs, and shares practical tips and challenges encountered.

AI AgentLLMLangChain
0 likes · 16 min read
Building Your Own AI Agent with LangChain: A Hands‑On Guide
JavaEdge
JavaEdge
Jun 28, 2024 · Artificial Intelligence

Designing Agent Personality and Emotion Handling with LangChain Prompt Templates

This article explains how to craft system prompts that give an AI agent a distinct personality and emotional behavior, shows how to implement an emotion‑detection chain, compares ChatPromptTemplate.from_messages with from_template, and integrates the agent into a FastAPI service with full code examples.

AI AgentEmotion DetectionLangChain
0 likes · 13 min read
Designing Agent Personality and Emotion Handling with LangChain Prompt Templates
JavaEdge
JavaEdge
Jun 27, 2024 · Backend Development

Build a FastAPI Chatbot with LangChain and WebSocket – Step‑by‑Step Guide

This tutorial walks through installing FastAPI and related packages, creating a basic FastAPI app, adding chat, PDF, and text endpoints, integrating LangChain tools for AI responses, implementing a WebSocket echo service, and running the server with uvicorn, all illustrated with code snippets and screenshots.

APILangChainPython
0 likes · 8 min read
Build a FastAPI Chatbot with LangChain and WebSocket – Step‑by‑Step Guide
JavaEdge
JavaEdge
Jun 26, 2024 · Artificial Intelligence

Add Memory to LangChain Agents for Context‑Aware Multi‑Turn Conversations

This guide walks through adding ConversationBufferMemory to a LangChain agent, covering tool creation, memory setup, agent initialization with OpenAI function calling, prompt inspection, configuration tweaks using agent_kwargs, and best‑practice considerations for maintaining context in multi‑turn AI conversations.

Agent MemoryConversationBufferMemoryLangChain
0 likes · 8 min read
Add Memory to LangChain Agents for Context‑Aware Multi‑Turn Conversations
JavaEdge
JavaEdge
Jun 23, 2024 · Artificial Intelligence

Build a Cultural Name‑Generator with LangChain, Custom Prompts, and Output Parsers

This tutorial walks through installing LangChain, creating an LLM (via own GPU resources or third‑party APIs), designing parameterized prompt templates, implementing a custom output parser for structured results, and running a complete Python example that generates culturally specific names.

AILLMLangChain
0 likes · 7 min read
Build a Cultural Name‑Generator with LangChain, Custom Prompts, and Output Parsers
JavaEdge
JavaEdge
Jun 23, 2024 · Artificial Intelligence

What Is LangChain? Features, Pros, Cons, and Setup Guide

This article introduces LangChain, an open‑source framework for building LLM‑powered applications, outlines its key components such as prompts, chains, agents, and retrieval‑augmented generation, compares its advantages and drawbacks, and provides step‑by‑step instructions for setting up a Python development environment.

AILLMLangChain
0 likes · 7 min read
What Is LangChain? Features, Pros, Cons, and Setup Guide
Architecture and Beyond
Architecture and Beyond
Jun 23, 2024 · Artificial Intelligence

AI Programming Paradigms Unveiled: Visual ComfyUI Workflows and LangChain LLM Apps

The article examines two emerging AI programming paradigms—visual, node‑based development with ComfyUI for image generation and modular LLM application construction with LangChain—detailing their architectures, key components, workflow examples, advantages, limitations, and practical guidance for leveraging these tools to boost development efficiency in the rapidly evolving AI landscape.

AIComfyUILLM applications
0 likes · 20 min read
AI Programming Paradigms Unveiled: Visual ComfyUI Workflows and LangChain LLM Apps
JavaEdge
JavaEdge
Jun 17, 2024 · Artificial Intelligence

Build Simple LLM Agents with LangChain: A Hands‑On Tutorial

This guide explains what AI agents are, how they combine large language models with planning, memory, and tool use, and provides a step‑by‑step LangChain implementation—including environment setup, tool integration, and a runnable example that solves math and performs web searches.

LLMLangChainPython
0 likes · 6 min read
Build Simple LLM Agents with LangChain: A Hands‑On Tutorial
AI Large Model Application Practice
AI Large Model Application Practice
Jun 7, 2024 · Artificial Intelligence

Mastering Advanced Retrieval: Fusion and Recursive Strategies for RAG

This article explores two advanced retrieval paradigms—Fusion Retrieval, which merges results from multiple retrievers using re‑ranking, and Recursive Retrieval, which builds hierarchical chunk‑to‑chunk or chunk‑to‑retriever links—to boost the quality and flexibility of Retrieval‑Augmented Generation pipelines.

Fusion RetrievalLLMLangChain
0 likes · 12 min read
Mastering Advanced Retrieval: Fusion and Recursive Strategies for RAG
Bilibili Tech
Bilibili Tech
Jun 7, 2024 · Artificial Intelligence

AI Development for Frontend Developers: From Basics to Agent Implementation

This article guides frontend developers through AI development, comparing model training, fine‑tuning, prompt engineering, and Retrieval‑Augmented Generation, then explains agent creation via ReAct and tool‑call methods, and showcases Langchain and Flowise as low‑code frameworks for building domain‑specific AI agents.

AI developmentAgentFlowise
0 likes · 13 min read
AI Development for Frontend Developers: From Basics to Agent Implementation