#token usage
2123 related articles
Product Reviews·1 min
Kman Plugin Review: Cut Claude Code Output Tokens by 65% and Save Big
How the Kman plugin uses prompt injection to cut AI output tokens by 65% without losing code quality. Covers installation, benchmark data, three intensity modes, and Kman Review.
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Tutorials·2 min
LangChain Conversational Memory in Practice: Principles and Latest Implementation of Four Memory Types
Deep dive into four conversational memory types in LangChain 0.3: Buffer, Window, Summary, and Summary Buffer. Covers RunnableWithMessageHistory implementation with selection guidelines.
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Tutorials·2 min
LangChain Agent Executor Architecture: Building a ReAct Agent from Scratch
Deep dive into LangChain Agent Executor internals, covering the ReAct reasoning-action-observation loop, tool choice strategies, and building a custom Agent Executor from scratch.
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Tutorials·2 min
LangChain Streaming Output & Async in Practice: Complete Implementation for Agent Scenarios
Deep dive into LangChain streaming output and async implementation, covering astream usage, custom AsyncQueueCallbackHandler, and Agent streaming executor architecture for production AI apps.
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Tutorials·2 min
OpenAI Agents SDK Tracing Guide: Zero-Configuration Agent Observability
Learn how to use OpenAI Agents SDK's built-in tracing system for AI Agent observability, covering zero-config auto-tracing, custom trace contexts, and tool call monitoring.
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Product Reviews·2 min
Claude Code Ultra Review Hands-On: Deep Dive into Multi-Agent Code Review
Hands-on deep dive into Claude Code's upcoming Ultra Review: multi-Agent parallel search, independent verification, deduplication workflow, comparison with standard Review, plus custom Fleet Review implementation.
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Tutorials·2 min
How to Use Gemini 3.5 Flash in China? 6 Methods Tested and Working (2025 Latest)
Gemini 3.5 Flash surpasses 3.1 Pro with 4x speed and half the price. Learn 6 tested methods to access Gemini 3.5 from China, including free AI Studio, no-VPN relay services, and API options.
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Tutorials·2 min
Grok 4 Free Access Guide: Zero-Barrier Methods for Users in China
A detailed guide for users in China on how to use Grok 4, ChatGPT, Midjourney, and other mainstream AI models for free through third-party aggregation platforms.
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Expert Opinions·2 min
Are Free AI Aggregator Sites Reliable? Data Security Risks and the Truth Revealed
In-depth analysis of how free AI aggregator sites for ChatGPT and Claude actually work, revealing data security risks behind account pools and API proxies, plus safe alternatives.
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Tutorials·2 min
Cursor Tutorial: Build a Python Student Management System in 5 Minutes with AI Programming
A hands-on Cursor AI tutorial covering download, setup, three chat modes, Claude model selection, and auto-generating a complete Python student management system using Agent mode.
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Tutorials·1 min
Tutorial: Free Claude 4.7 Model Access in Cursor via MCP & Security Risk Analysis
Technical breakdown of the community method for free Claude 4.7 and GPT-5.5 access in Cursor via MCP, including JS injection workflow, principles, and security risk analysis.
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Tutorials·2 min
Google Antigravity in Practice: 6 Hidden Tips for Efficient Development
Master Google Antigravity IDE with 6 practical tips: Plan/Fast mode switching, mixed model strategies, quota monitoring, user rules, workflow reuse, and Manager mode for Agent First development.
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Product Reviews·1 min
QwenCoder Local Deployment Review: Can It Replace Paid AI Coding Assistants?
Hands-on review of QwenCoder 80B deployed locally, compared to Gemini and Claude. Covers hardware setup, LM Studio deployment, and real coding test results to help you decide if local models can save on AI subscriptions.
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Tutorials·2 min
Practical Guide to Prompt Engineering: Core Optimization Techniques and Pitfalls to Avoid in 2026
A 2026 practical guide to prompt engineering: format selection, system message priority, role setting, few-shot learning, structured output, and how to avoid common pitfalls.
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Tutorials·2 min
Claude Code Beginner's Guide: From Zero-Knowledge Installation to Hands-On Practice
Complete beginner's guide to Claude Code covering installation, core features, context management, memory system, and a learning path from basics to practice. Master Vibe Coding with AI.
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Tutorials·2 min
Three Open-Source Tools to Unlock Full Codex Features: Save Money Without Sacrificing Functionality
Use CCnext, Codex++, and DeepSeek V4 to unlock full Codex functionality including plugins and mobile connectivity at a fraction of the cost.
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Tutorials·2 min
Trae Third-Party API Integration Tutorial: Complete Guide to Configuring GPT/Claude and Other Models
Step-by-step tutorial on configuring GPT, Claude, Gemini and other third-party LLMs in Trae IDE via API, covering URL formats, model IDs, and troubleshooting.
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Tech Frontiers·2 min
Deep Dive into Google AgentGravity 2.0: Dynamic Sub-Agents, SDK, and the Controversial Product Split
Deep analysis of Google AgentGravity 2.0: dynamic sub-agent system, free SDK, project management upgrades, and the controversy over splitting into desktop app, code editor, and CLI tool.
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Tutorials·2 min
Claude Code and Vibe Coding: A Complete Guide to Writing Code with AI from Scratch
A deep dive into Claude Code CLI and Vibe Coding philosophy. Learn why developers prefer Claude for coding and how beginners can use natural language to generate high-quality code with AI.
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Product Reviews·2 min
CodeGraph: Give AI a Code Map to End Blind Searching in Large Repositories
CodeGraph is a local code semantic indexing tool that provides AI coding agents with code relationship maps via MCP, reducing costs by 35% and tool calls by 70% in large repositories.
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