#LangChain beginner guide
133 related articles
Tutorials·3 min
Hermes Agent Framework Practical Guide: Building AI Agents from Scratch
A detailed guide on ByteDance's Hermes Agent framework covering core features, deployment, custom tool development, and enterprise-grade AI Agent applications.
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Tutorials·3 min
Deep Dive into a 198-Hour Python Zero-to-Hero Course: Is This Learning Path Worth Following?
In-depth analysis of a 198-hour Python+AI beginner course: breaking down its structure, learning path, and projects with honest pros, cons, and study tips.
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Tutorials·3 min
Can You Really Transition to AI/LLM in Three Months? A Deep Dive into the Learning Roadmap
Deep dive into a popular 3-month AI/LLM transition roadmap: from Python basics and Prompt engineering to LangChain, RAG, Agents, and hands-on projects, with realistic time estimates and pitfall warnings.
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Tutorials·3 min
The Complete Guide to Spring AI: A Full Learning Path for Java Engineers Building AI Applications
A comprehensive guide to Spring AI covering LLM integration, prompt engineering, RAG knowledge bases, and five AI Agent patterns, with three enterprise projects for Java engineers.
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Tutorials·2 min
Learning AI Large Language Models from Scratch: A Guide to Learning Paths, Hardware, and Programming Languages
A beginner's guide to learning AI large language models — covering learning paths, hardware requirements, Python essentials, and cloud services for learners at every level.
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Tutorials·3 min
From Programmer to Agent Developer: A Detailed Four-Stage Learning Roadmap
A systematic four-stage learning roadmap for programmers transitioning to AI Agent development, covering core theory, ReAct and classic paradigms, Prompt engineering, and hands-on projects.
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Tutorials·3 min
Frontend Engineers Leveling Up to AI Agents: LangGraph.js Architecture Design & Practical Guide
How can frontend engineers advance into AI Agent development? This guide covers LangGraph.js core architecture (state, nodes, edges), LangChain comparison, and workflow agent design with practical examples.
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Tutorials·3 min
Getting Started with LLM Application Development from Scratch: A Complete Guide to Learning Paths and Career Directions
A complete beginner's guide to LLM application development: learn the three key directions (API calling, RAG, Agent), master frameworks like LangChain, and follow a step-by-step learning path to become an AI application developer.
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Tutorials·3 min
Learning LLM Application Development from Scratch: A Complete Roadmap from RAG to Agent
How to start LLM application development from scratch? A complete roadmap covering Python basics, RAG knowledge bases, and Agent development with LangChain.
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Tutorials·3 min
LLM Learning Roadmap: A Complete Guide from Beginner to Project Implementation Across Seven Core Modules
A systematic breakdown of seven core LLM learning modules covering environment setup, Prompt Engineering, RAG, Agents, dev frameworks, fine-tuning, and hands-on projects for developers.
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Tutorials·2 min
Coze Platform AI Agent Development Tutorial: 15 Hands-On Projects for Beginners
A beginner's guide to AI Agent development on ByteDance's Coze platform — 15 no-code hands-on projects covering content creation, education, design, and more.
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Product Reviews·2 min
GPT_API_free: A Guide to Getting Free API Keys for ChatGPT/DeepSeek and Other LLMs
GPT_API_free is a GitHub project with 37,000+ Stars offering free API Keys for ChatGPT, DeepSeek, Claude, and other major LLMs. Learn about supported models, use cases, and compatibility.
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Tutorials·2 min
The Truth About Making Money with Python as a Side Hustle: A Complete 2025 Analysis of Barriers, Income & Market Competition
In-depth analysis of Python side hustle realities in 2025: learning barriers, freelance pricing, market competition, and new AI-era opportunities from scraping to LLM app development.
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Tutorials·2 min
Implementing Claude Code in Java: A Complete Beginner's Tutorial for AI Agent Development
An open-source project implementing Claude Code's core features in Java. Master AI Agent architecture, tool calling, task decomposition, and multi-Agent systems through 12 progressive lessons.
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Tutorials·2 min
LLM Agent Development Learning Path: A Three-Step Practical Guide from Zero to Freelancing
A systematic three-step learning path for LLM Agent development: from Prompt Engineering and API calls, to RAG and vector databases, to ReAct and multi-agent systems.
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Expert Opinions·2 min
A Critical Look at AI Coding: Copilot Is Not a Developer's Replacement
An in-depth look at how to properly use AI coding tools like GitHub Copilot, exploring hybrid development, prompt evolution, and the risk of eroding developer learning abilities.
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Tutorials·3 min
2026 AI Learning Roadmap: 3 Proven Paths + A 4-Step Action Checklist (With Complete Technical Framework)
How to learn AI in 2026 without wasting time? This guide covers 3 proven paths — AI Agent customization, vertical specialization, and full-stack LLM development — plus a 4-step action checklist.
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Product Reviews·4 min
Manus AI Hands-On Review: Can This AI Agent Actually Do Your Work? 4 Real-World Scenarios Tested
In-depth hands-on review of Manus AI across 4 real scenarios: competitor analysis, content planning, no-code website building, and automated PPT creation. See how this AI Agent evolves from assisting thinking to executing tasks.
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Tutorials·2 min
Beginner's Guide to AI Large Language Models: GPU Requirements & Core Tech Stack Explained
2025 complete guide to AI LLMs: local deployment GPU/VRAM requirements (RTX 4090/24GB) and core tech stack including Prompt Engineering, Agents, MCP, LangGraph, and WorkFlow orchestration.
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Tutorials·3 min
Novi AI + Seedance 2.0 Hands-On Review: Complete Tutorial for One-Click 5-Minute AI Short Drama Generation
Hands-on review of Novi AI Agent with Seedance 2.0: one-click generation of 5-minute AI short dramas from script to final cut. Detailed workflow, results, and pricing analysis.
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