Blog Archive
Explore the tech world, document development insights.
Choosing a Web Tech Stack by Product Type
Choose a web stack from real product constraints—content, SEO, accounts, payments, administration, and maintenance—instead of framework popularity.
Git Branch Integration and Conflict Resolution
A practical Git workflow for updating a feature branch, resolving conflicts by intent, and verifying the integrated result.
Deploying and Troubleshooting Sub2API
A practical deployment path for Sub2API with Docker Compose, Nginx, HTTPS, and the security boundaries that are easy to miss.
Token, Context Windows, and RAG Trade-offs
How token budgets, context selection, chunking, and retrieval quality shape the speed, cost, and reliability of AI applications.
Organizing AI Collaboration: Task Boundaries, Context, and Acceptance
How people can keep AI-assisted work controllable through focused tasks, relevant context, and real acceptance criteria.
AI-Assisted Development: From Requirement Breakdown to Human Acceptance
A practical workflow for defining a problem, validating a solution, and accepting AI-assisted work in a real product.
How I Turned UE Toolkit from a Local Tool into a Product with Real Users and Paid Validation
A product retrospective on UE Toolkit: from a local desktop utility to a small product with a website, updates, licensing, payments, an admin backend, and user feedback.
Obsidian Aliyun OSS Sync Configuration Guide
Simply put, use Aliyun's object storage to sync Obsidian notes across multiple devices
OpenClaw Deployment Guide
Detailed documentation of the complete OpenClaw deployment process on Windows systems, including environment preparation, installation configuration, model setup, and more
Linear Attention: AI's External Brain
Simply put, linear attention gives AI a USB drive so it doesn't have to re-read all the code every time
Obsidian OneDrive Sync Configuration Guide
Simply put, use OneDrive's free 5GB space to sync Obsidian notes
UeToolkit User Guide
Complete user guide for UeToolkit toolbox, including project management, asset management, AI assistant, and configuration tools
RAG: Adding an External Knowledge Base to Large Models
Simply put, RAG adds an external knowledge base to large models. Each time you ask a question, it first searches the knowledge base for information, then has the large model answer based on the found information, so it won't make things up.
Rust Environment Setup
Documentation on how to set up a basic Rust environment
Transformer Architecture: How Large Models Understand What You Say
Simply put, Transformer lets each word see other words and then decide which words are more important. This article explains Transformer's working principle in the most straightforward way.
AgentSkills: AI's Local Skill Library
AgentSkills is AI's skill library, local and transparent, especially suitable for team collaboration
MCP (Model Context Protocol): Unified Standard for AI Tool Access
MCP is a protocol that standardizes how AI accesses external resources and tools
Vercel Website Deployment and Domain Configuration Guide
Simply put, use Vercel to deploy your website for free and bind your own domain
Git Command Cheatsheet
Simply put, a quick reference for commonly used Git commands
Unreal Engine Inventory System Development Tutorial
Simply put, building a complete inventory system from scratch, including item pickup, stacking, and dropping