AI Development
21 posts in this series
Complete Workers AI Tutorial: 10,000 Free LLM API Calls Daily, 90% Cheaper Than OpenAI
Complete Workers AI tutorial: Free access to Llama 3.1, Mistral and other open-source LLMs. 10,000 Neurons daily free tier, 90% cost savings compared to OpenAI API. Includes complete code examples and real-world use cases.
AI-Powered Refactoring of 10,000 Lines: A Real Story of Doing a Month's Work in 2 Weeks
A complete retrospective of using Claude Code to refactor 10,000 lines of legacy Vue code. From inheriting a 3-year-old codebase nobody dared touch, to shipping in 2 weeks with zero incidents. Includes complete Prompt templates for test generation, code diagnosis, refactoring execution, and pitfall avoidance.
OpenAI Blocked in China? Set Up Workers Proxy for Free in 5 Minutes (Complete Code Included)
Build an AI API proxy using Cloudflare Workers at zero cost. Set up in 5 minutes. Supports OpenAI, Claude, Gemini with 100K free daily requests. Complete code and security guide included.
Agent Sandbox Guide: A Complete Solution for Safely Running AI Code
A comprehensive guide to building AI Agent sandbox environments, comparing gVisor and Firecracker technologies with deployment guides from local development to Kubernetes clusters
Tired of Switching AI Providers? One AI Gateway for Monitoring, Caching & Failover (Cut Costs by 40%)
A hands-on guide to managing multiple AI providers (OpenAI, Claude, Gemini) with AI Gateway. Learn how to implement automatic failover, intelligent caching, and global monitoring to reduce costs by 40% and boost availability to 99.9%. Includes three solution comparisons and complete code examples.
Prompt Engineering Advanced Practice: From Tricks to Methodology
From scattered tricks to systematic methodology, deep dive into Chain-of-Thought, ReAct, DSPy and other advanced techniques, master differentiated best practices for Claude and ChatGPT, build an evaluable and iterable Prompt engineering system
Self-Evolving AI: 4 Methods for Continual Learning in 2026
A deep dive into 2026 continual learning trends—from SDFT self-distillation to MiniMax M2.7's self-evolution pipeline. Exploring 4 methods for models that learn while they use, with practical insights from the LangChain three-layer evolution framework.
Can't Afford Vector Databases? Vectorize Free Tier Lets You Build Semantic Search in 30 Minutes
Cloudflare Vectorize zero-cost tutorial: Build semantic search in 30 minutes, saving $50/month compared to Pinecone. Complete code + pitfall guide included, perfect for personal projects and MVPs, with 5 million free vector quota.
Prompt Engineering for Business: Customer Service, Sales, and Operations Guide
A practical guide to Prompt Engineering across three key business scenarios: customer service, sales, and operations. Includes real data, reusable Prompt templates, and a 7-step enterprise deployment framework to solve AI implementation challenges.
Build an AI Knowledge Base in 20 Minutes? Complete RAG Tutorial with Workers AI + Vectorize (Full Code Included)
Want to build an AI knowledge base but don't know RAG? This hands-on tutorial shows you how to build a complete RAG application with Cloudflare Workers AI + Vectorize in 20 minutes. Includes full code examples, cost analysis, and practical tips - even beginners can get it running.
Getting Started with MCP Server Development: Build Your First MCP Service from Scratch
Learn MCP Server development from scratch! This hands-on guide uses TypeScript native SDK to build a weather query service with complete implementation of Tools, Resources, and Prompts. Perfect for frontend/full-stack developers - get started in 30 minutes.
AI Agent Development in Practice: Architecture Design and Implementation Guide
Deep dive into AI Agent architecture design: comparison of ReAct, Plan-and-Execute, and Multi-Agent patterns, five multi-agent orchestration patterns explained, with Claude Agent SDK practical code examples to help you master from theory to practice.
Agent Tool Calling in Practice: Let AI Call External APIs and Services
From Function Calling to MCP, a deep dive into Claude and OpenAI's tool calling mechanisms with complete code examples and best practices to build AI Agents with API calling capabilities
RAG + Agent: Next-Generation AI Application Architecture
Architecture evolution from traditional RAG to Agentic RAG, with detailed comparison of 10 RAG patterns, framework selection guide, enterprise implementation roadmap, and intelligent customer service case study
Computer-Use Agent: Let AI Operate Your Computer
A comprehensive guide to Claude Computer Use technology, from principles to practice. Includes Docker deployment, code examples, competitor analysis, and security best practices for AI desktop automation.
AI Workflow Automation in Practice: n8n + Agent from Beginner to Master
From Zapier to n8n, a detailed guide on the evolution of AI workflow automation. Master n8n AI Agent core features, MCP integration configuration, with a real-world intelligent customer service case study to help you build efficient automated workflows.
Self-Evolving AI: Key Technical Paths for Continuous Model Learning
Deep dive into the four technical paths of self-evolving AI: model-level evolution, context evolution, meta-learning, and architecture evolution, exploring AI's journey from static knowledge to dynamic growth
Multi-Agent Collaboration in Practice: A Guide to 4 Architecture Patterns
Master the 4 core architecture patterns for multi-agent collaboration systems, from Subagents to Router, with LangGraph code implementations and production-grade performance optimization tips.
Multimodal AI Application Development Guide: From Model Selection to Production Deployment
A comprehensive guide to multimodal AI application development, covering mainstream model comparisons (GPT-4V, Claude Vision, Gemini), practical code for image/video/document processing, and best practices for cost optimization and deployment
Multimodal AI Application Development: A Complete Guide to Three-Modal Fusion
Compare GPT-4V, Gemini, and Claude platforms with complete code examples for text, image, and audio fusion. Learn system architecture design principles and cost control techniques to master multimodal development core skills.
AI Agent Memory Management: Long-term Memory and Knowledge Governance in Practice
A deep dive into AI Agent memory systems: three memory types, four-layer cognitive architecture, and comparison of six major frameworks. From Mem0 to Letta, from vector databases to knowledge graphs—solving Agent memory loss and context decay issues.
