#legacy code maintenance
68 related articles
·5 min
The Complete OpenCode Tutorial: Installation, Commands, and Advanced Practice
Systematically learn the OpenCode AI programming tool: covering both desktop and WSL installation, core commands, model and rule configuration, MCP integration, and Agent Skills.
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·6 min
GPT-5.6 Released: Codex Officially Integrated into ChatGPT, Ushering in a New Era of AI Programming
OpenAI releases GPT-5.6 and integrates Codex directly into ChatGPT, letting developers invoke code generation and debugging within conversations. A deep dive into the product logic and ecosystem impact.
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·4 min
OpenAI Build Week Kicks Off: Turning Your Ideas Into Reality with Codex
OpenAI launches Build Week, a global developer event centered on Codex AI coding tool, featuring live sessions and community events to help developers ship ideas fast.
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·5 min
From Prompts to Harness Engineering: The Evolution of AI Agent Development Paradigms
Why has AI engineering methodology evolved from prompts to context engineering and now Harness engineering? This article examines three paradigms, key bottlenecks, and the Agent = Model + Harness formula.
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·2 min
EVE Online's Core Engine Carbon Goes Open Source: Two Decades of MMO Technology Stack Opens Up
EVE Online's Carbon engine goes open source under Fenris Creations. Explore the engineering legacy behind two decades of single-shard MMO architecture, TiDi, and Stackless Python.
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·3 min
GPT-5.6 Sol Ultra Rumors Decoded: How Codex's Programming Capabilities Could Evolve
Rumors of GPT-5.6 Sol Ultra integrating into Codex are circulating in tech communities, but OpenAI hasn't confirmed anything. We analyze the real trends: context understanding, reasoning, and agentic workflows.
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·7 min
Hidden Authentication Backdoor Exposed in Tenda Router Firmware: Multiple Versions Affected, Users Beware
Researchers found a hidden authentication backdoor in multiple Tenda router firmware versions, letting attackers bypass passwords to gain admin access. Learn the technical principles, impact, and protection tips.
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·6 min
Hands-On with Mixar: An AI-Native Blender Fork That Handles Baking and LOD with a Single Prompt
Mixar is an AI-native fork of Blender 5.0 that embeds AI into the kernel layer. This hands-on review tests texture baking, LOD generation, mood boards, image-to-3D, and more, comparing it to MCP. Fully open source and free.
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·7 min
Gemini CLI: The AI Development Powerhouse in Your Terminal, Ending Tool Fragmentation
Gemini CLI is Google's open-source AI terminal tool that deeply integrates Gemini model capabilities into the command line—supporting code generation, file operations, Shell execution, and MCP protocol extensions, with 1,000 free daily requests.
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·6 min
From Vibe Coding to AI Engineering: A Complete Practical Guide to Codex and Claude Code
An in-depth analysis of the practical use of Codex and Claude Code, comparing Vibe Coding and AI engineering, covering Super Power plugins, Spec-Driven Development, and Chinese LLM integration strategies.
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·7 min
The C Readability Crisis: Engineering Reflections Behind Clever Tricks
Why do C programmers keep creating readability disasters? An in-depth look at macro abuse, fancy pointer tricks, and over-nesting—and how coding standards, static analysis, and code review protect maintainability.
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·6 min
Escaping AI Agent Skill Hell: A Complete 4-Step Guide to Writing High-Quality Skills
Matt Pocock's 4-step framework for AI Agent Skill design: Trigger, Structure, Steering, Pruning. Escape skill hell, tell good skills from bad, and master leading words to make Agents follow your intent.
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·6 min
Escaping AI Agent Skill Hell: A Complete 4-Step Guide to Writing High-Quality Skills
Matt Pocock's 4-step framework for AI Agent Skill design: Trigger, Structure, Steering, Pruning. Escape skill hell and learn to write high-quality skills.
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·6 min
10 Billion Tokens in Practice: An In-Depth Review of Codex's Long-Horizon Engineering Capabilities
Creator Ajiang burned 10B Tokens on Codex to migrate cc-haha from Tauri 2 to Electron. A deep dive into Codex's long-horizon engineering, Computer Use, costs, and practical advice for developers.
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Reviving Legacy SOAP APIs: Building a …
·2 min
Reviving Legacy SOAP APIs: Building a JSON and MCP Wrapper for Spain's Cadastre API
A developer built a modern JSON wrapper and MCP integration for Spain's 2003-era SOAP Cadastre API, enabling AI assistants to query land registry data directly.
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Codex Record & Replay Explained: Turni…
·2 min
Codex Record & Replay Explained: Turning Screen Actions into AI Automation Skills
OpenAI Codex's Record & Replay turns real screen workflows into reusable AI automation skills. A deep dive into how it works, its use cases, limitations, and what it means for AI agents.
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Industry Insights·7 min
The IRS Mobile App Debate: A Trust Crisis in Government Digital Transformation
The IRS's proposed mobile app has sparked heated debate. This article analyzes the core arguments, exploring data security, privacy, and the trust crisis in government digital transformation.
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·3 min
Why AI Coding Tools Haven't Delivered Real Productivity Gains: Redesigning the Software Development Lifecycle
Research shows AI coding tools actually decreased developer productivity by 20%. The issue isn't AI's coding ability—it's that the entire delivery process hasn't been redesigned around AI.
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·4 min
AI Agent Development Learning Roadmap: A Complete Four-Stage Plan from Zero to Production
A systematic AI Agent development learning roadmap covering LLM fundamentals, ReAct paradigm, memory & tool calling, and multi-agent collaboration across four stages with project suggestions.
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·3 min
Playwright vs Selenium: Why More People Are Switching to Playwright
In-depth comparison of Playwright vs Selenium: DevTools protocol speed advantages, async support, smart locators, and AI/MCP integration to help you choose the right Web automation tool.
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