#PTU
2807 related articles
Product Reviews·4 min
GPT-5.2, Claude 4.5, Gemini 3 Pro Hands-On Comparison: 2025 Buying Guide
2025 hands-on comparison of GPT-5.2, Claude Sonnet 4.5, Gemini 3 Pro, and Grok 4.1 across image generation, deep research, writing, and reasoning, with pros/cons summary and budget-friendly access tips.
Read more →
Tutorials·3 min
Taobao Sign Signature Reverse Engineering: AI-Assisted MD5 Encryption Cracking Full Workflow
Complete walkthrough of reverse engineering Taobao's sign signature MD5 encryption, covering packet capture, breakpoint debugging, algorithm verification, and Python code generation with AI assistance.
Read more →
Product Reviews·2 min
MCP Trends Hub: A Deep Dive into the MCP Protocol-Based Trending Topics Aggregation Tool
Deep dive into the open-source MCP Trends Hub project: how it aggregates trending topics from Weibo, Zhihu, Douyin and more via MCP protocol, and the core value of MCP in AI real-time data access.
Read more →
Tutorials·2 min
Hermes Agent Configuration Tutorial: Build an AI Automation Workflow in Six Steps
Learn to configure Hermes Agent in 6 steps: Graphify saves 71x tokens, Smart Model Router cuts 70% costs, crawler matrix for web perception, and browser automation.
Read more →
Tutorials·1 min
AI Agent Interview Focus Comparison: ByteDance vs. Tencent vs. Alibaba — Differences in Approach & Preparation Strategies
Deep comparison of AI Agent interview focuses at ByteDance, Tencent, and Alibaba: ByteDance drills ReAct implementation & RLHF details, Tencent emphasizes MCP protocols & memory systems, Alibaba focuses on multi-Agent architecture & business deployment.
Read more →
Tutorials·2 min
Reverse Engineering Tencent Slider CAPTCHA: Full Walkthrough of the CO Value Encryption Algorithm
Full walkthrough of reverse engineering Tencent Slider CAPTCHA: CO value encryption tracing, tdcgs analysis, AI-assisted browser env simulation, gap detection, POW, and Python automation.
Read more →
Tutorials·2 min
Beginner's Guide to Claude Code and Codex: Complete API Configuration with CC Switch
Detailed guide to Claude Code, Codex, and Cursor AI programming tools with step-by-step CC Switch setup for unified third-party API management at lower cost.
Read more →
Product Reviews·2 min
Xiaozhi AI Voice Assistant Flutter Client: A Practical Guide to Cross-Platform Voice Conversation App Development
Deep dive into the Xiaozhi AI Voice Assistant Flutter client: architecture, real-time voice interaction, cross-platform development, and xiaozhi-server integration for building AI voice apps.
Read more →
Tutorials·2 min
Codex Computer Use Tutorial: Let AI Automatically Control Your Computer to Complete Tasks
A detailed guide to OpenAI Codex's new Computer Use feature: setup, configuration, and practical demos including AI-controlled app launching and commanding Cursor to create projects, plus privacy tips.
Read more →
Tutorials·2 min
Claude Code + TradingView: Building a Real-Time AI Trading Analysis System with MCP Protocol
Step-by-step guide to connecting Claude Code with TradingView via MCP protocol for real-time AI trading analysis with natural language chart control and PineScript generation.
Read more →
Tutorials·4 min
AI Agent Memory Architecture Design: Four-Layer Partitioning + Bitemporal Modeling Practical Guide
A deep dive into production-grade AI Agent memory architecture covering four-layer partitioning, bitemporal modeling, and skill extraction to eliminate hallucinations and historical amnesia.
Read more →
Deep Dives·3 min
What Are LLMs, Skills, Agents, and OpenClaude? A Complete Guide to Core AI Concepts
A plain-English guide to LLMs, Skills, AI Agents, and OpenClaude — clarifying how AI evolved from "can talk" to "can act" to "can act autonomously," with a comparison table.
Read more →
Tutorials·4 min
Claude Opus 4.5 Tutorial: Real-World Coding Tests + How to Access from China Without a VPN
Hands-on review of Claude Opus 4.5's coding, writing, and data visualization capabilities. Includes two methods for accessing it from China without a VPN, plus real demos of bug fixing and dashboard development.
Read more →
Product Reviews·3 min
Frontend UI Generation Showdown: GLM 4.7 vs Claude Opus vs Gemini vs Minimax — Who Wins?
Head-to-head test of Claude Opus 4.5, Gemini 3 Pro, GLM 4.7, and Minimax M2.1 on frontend UI generation across 5 tasks, comparing quality, speed, and cost.
Read more →
Product Reviews·2 min
CloakFetch: Helping Coding Agents Bypass Cloudflare Anti-Bot Protection
CloakFetch is an open-source tool that helps Coding Agents like Claude Code automatically bypass 403 blocks from Cloudflare, Datadome, and other anti-bot systems using real browser rescue and content cleaning.
Read more →
Deep Dives·1 min
Beginner's Guide to AI Agents: Core Principles, Technical Architecture, and Application Scenarios Explained
A systematic guide to AI Agents covering core principles of perception, decision-making, and action, plus the technical stack of LLMs, tool calling, memory systems, and RAG, with real-world use cases.
Read more →
Tutorials·2 min
Claude Code Investment Research Tool: A Detailed Guide to AStockData Skill's Six Free Data Modules for China A-Shares
Detailed guide to AStockData, a free Claude Code Skill covering A-share K-lines, research reports, Dragon Tiger Lists, news, financials & announcements — no API Key required.
Read more →
Product Reviews·2 min
OpenAI Codex Launches on Mobile: Hands-On Testing Remote Programming Control from Your Phone
OpenAI Codex launches on ChatGPT mobile with QR-code pairing for remote desktop programming. Hands-on testing covers code editing, UI testing, browser automation, and cross-Agent orchestration with lower latency than Claude's solution.
Read more →
Deep Dives·2 min
LangChain Core Architecture Explained: A Practical Guide to Its Five Key Modules
Deep dive into LangChain's five core modules: Model I/O, Data Connection & Retrieval, Chains, Agents, and Memory. Learn RAG workflows, Agent decision-making, and practical AI app development.
Read more →
Tech Frontiers·3 min
Google Jules Officially Launches: How Critical Agents Are Redefining AI Programming
Google's AI coding agent Jules exits Beta, now available to all developers. Features include Critical Agent for proactive code review, environment snapshots, web browsing, and seamless GitHub PR creation.
Read more →