Tutorials
1401 articles
TutorialsAgent Skills Explained: Structure, Core Principles, and Practical Application Guide
Deep dive into AI Agent Skills: their concept, core structure (skill.md, references, scripts, assets), and practical use cases to help you master the complete learning path from understanding to customizing Skills.
TutorialsHermes Agent Development in Practice: From Installation & Configuration to Lark Integration and Code Review
A practical guide to the Hermes enterprise AI Agent framework: installation, MCP protocol integration, Lark bots, news aggregation, and automated code review.
TutorialsPython Freelancing Side Hustle: A Practical Guide for College Students Going from Zero to $1,000+/Month
A practical guide to Python freelancing for college students covering office automation, web scraping, custom scripts & data analysis with realistic income expectations and compliance tips.
TutorialsDeepSeek Auto-Analyzes TikTok's Encrypted Parameters: A Practical AI-Assisted Reverse Engineering Tutorial
Learn how DeepSeek V4 automatically analyzes TikTok's JS encryption parameters, including X-Bogus signature reconstruction and 600+ line environment emulation code generation.
TutorialsComplete Tutorial: Connect Cursor to Third-Party APIs in 5 Steps to Freely Call Any Model
Step-by-step tutorial on using a free local proxy tool to connect Cursor to third-party APIs in 5 steps, freely calling Claude Opus 4, GPT-4.5, and more.
TutorialsClaude Code + Obsidian: Building an AI Second Brain with Complete Workflow & Mobile Office Solution
How to use Claude Code to power an Obsidian vault as an AI second brain, with thinking partner sub-agents, research workflows, and mobile deep work setup.
TutorialsComplete Guide to Connecting GPT-5.5 in Trae: API Proxy Configuration and Real-World Testing
Step-by-step guide to connecting GPT-5.5 in Trae IDE via API proxy, covering Base URL config, API Key setup, error troubleshooting, and real coding tests.
TutorialsCodex Desktop Relay API Configuration Tutorial: Run GPT-5.5 from Scratch
Step-by-step guide to configuring Codex Desktop relay API: from Node.js installation and CCNIW setup to API key binding, run GPT-5.5 from scratch and generate a complete game with one sentence.
TutorialsGPT_API_free: Free GPT-4/DeepSeek/Claude API Key Application Tutorial
GPT_API_free is a GitHub project with 37,000+ Stars offering free API Keys for GPT-4, DeepSeek, Claude and more, compatible with OpenAI's API format.
TutorialsGPT_API_free: Complete Tutorial for Getting Free GPT-4/DeepSeek API Keys
GPT_API_free is a GitHub project with 37,700+ Stars offering free API Keys for GPT-4, DeepSeek, Claude, Gemini & more. Full tutorial on setup and use cases.
TutorialsOne API Deployment Guide: An Open-Source API Gateway for Managing 30+ LLMs in One Place
A detailed guide to One API, the open-source LLM gateway. Unify 30+ models (OpenAI, Claude, Gemini, DeepSeek) into one OpenAI-compatible format with load balancing and usage tracking.
TutorialsGPT_API_free: Complete Guide to Free GPT-4, DeepSeek, and Other LLM API Calls
GPT_API_free is a 37K+ Star GitHub project offering free API Keys for GPT-4, DeepSeek, Claude, Gemini, and more. One key for multiple models with detailed usage guide.
TutorialsGPT_API_free: Complete Tutorial for Getting Free ChatGPT/DeepSeek API Keys
GPT_API_free is a GitHub project with 37,000+ Stars offering free API Keys for ChatGPT, DeepSeek, Claude and other major LLMs, compatible with OpenAI API format.
TutorialsBuilding a Personal Cognitive System with AI: A Practical Guide to Claude Code + DeepSeek + Obsidian
A practical guide to building a personal cognitive system using Claude Code, DeepSeek V4, and Obsidian — covering auto-decomposition of frameworks and mental model libraries.
TutorialsGodot Enemy AI Tutorial: Building a Patrol and Chase System from Scratch
Build a Zelda-style enemy AI system in Godot with AI tools. Covers patrol mechanics, Area2D detection, collision layers, and chase state switching with full prompts.
TutorialsThe Real Level of AI Game Development: A Complete Record of Cursor+Unity in a Commercial Project
A real-world example of Cursor+Unity AI programming in a commercial game project, covering prompt techniques, iterative methods, and actual results.
TutorialsAI Agent Background Task Mechanism: Non-Blocking Slow Operations, Double Your Development Efficiency
Learn how AI Agent background task design patterns use daemon threads + notification queues to keep slow operations like npm install and Docker builds from blocking the Agent reasoning loop.
TutorialsUnity Behavior Tree AI Tutorial: Building an NPC Intelligent Behavior System from Scratch
Learn to build a Behavior Tree API from scratch in Unity 6. Covers NPC AI design, NavMesh integration, custom nodes, and C# implementation via an art gallery simulation project.
TutorialsVibe Coding in Practice: Recreating Infinity Craft Element Alchemy Game with AI
A detailed guide on recreating Infinity Craft element synthesis game from scratch using Vibe Coding with Vite+React+DeepSeek LLM, covering architecture, caching, drag-and-drop, and AI integration.
TutorialsUE5 GAS Multiplayer MOBA Hands-On Tutorial: From Ability System to AWS Cloud Deployment — Full Workflow
62-hour UE5 hands-on tutorial: build a complete MOBA with GAS ability system, 10 abilities, level-driven attributes, dedicated servers, and AWS EC2 cloud deployment. Includes 14,000 lines of C++.