#openai-codex articles

NCNeural CoreTechneuralcoretech.hashnode.dev1d ago · 1 min read

Plugin4Shell and the Broken Trust Model Behind AI Coding Agent Plugins

SHA pinning sounds definitive. It isn't—unless the client verifies what actually landed on disk. Plugin4Shell demonstrates exactly why that distinction matters. AIR Security identified a zero-click RC

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FMFaran Mohammadfaaaaraaaan.hashnode.devJul 30 · 14 min read

One Agent Setup That Actually Works Across Copilot, Claude, Codex and Grok Build

I got tired of rewriting the same rules every time I switched tools. Claude Code wanted things in .claude/. Codex only looked in .agents/. Copilot had its own .github/ habits and still managed to igno

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JDJeet Doshijdoshi2091.hashnode.devJul 25 · 26 min read

How a Single Prompt Can Generate an Entire Application

The first time I watched a coding agent turn a short product brief into a working application, it looked almost magical. I gave it one prompt. A few minutes later, it had created folders, installed pa

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HSHariom Sharmaharryy2510.hashnode.devMay 5 · 8 min read

OpenAI Codex vs Claude Code: Real Developer Workflow Comparison

I gave two big coding tasks to both Claude and Codex. Claude finished in about one hour. Codex took about eight. That sounds like a clean win for Claude until you look at what came back. The Claude output was fast, confident, and useless. Bad assumpt...

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AKAnup Karanjkarwowhow.hashnode.devMay 2 · 11 min read

OpenAI Codex: The Cloud Coding Agent That Writes Code While You Sleep

In early 2025, OpenAI quietly launched something that most developers didn't notice at first. It wasn't a new chat interface or a faster model. It was a cloud-native coding agent that can spin up a sandboxed environment, read your entire codebase, wr...

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AKAnup Karanjkarwowhow.hashnode.devMay 2 · 11 min read

OpenAI Codex "For (Almost) Everything": Computer Use, 90+ Plugins, and the April 2026 Update Explained

On April 16, 2026, OpenAI shipped the most significant update to Codex since the desktop app launched in February, and they named it accordingly: “Codex for (almost) everything.” The parenthetical is doing real work in that name. Before this update, ...

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AKAnup Karanjkarwowhow.hashnode.devApr 24 · 9 min read

ChatGPT Workspace Agents: Codex Team Automation Guide (2026)

On April 22, 2026, OpenAI launched workspace agents in ChatGPT — and the difference between this and previous GPTs is not cosmetic. Where GPTs were essentially saved system prompts with a handful of connected tools, workspace agents are cloud-running...

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AKAnup Karanjkarwowhow.hashnode.devApr 14 · 17 min read

Claude Code vs OpenAI Codex vs Devin: AI Coding Agents Compared (2026)

Claude Code is the best AI coding agent for experienced developers who want maximum control and the highest benchmark scores. OpenAI Codex is the best choice for teams that need parallel task execution in cloud sandboxes. Devin is the best option for...

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JKJangwook Kimeffloow.hashnode.devApr 4 · 15 min read

OpenAI Codex vs Claude Code: Which AI Coding Agent Wins in 2026?

OpenAI Codex vs Claude Code: Which AI Coding Agent Wins in 2026? Two AI coding agents dominate the developer conversation right now: OpenAI's Codex and Anthropic's Claude Code. Both promise to write, debug, and ship code autonomously. Both have passi...

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UMUmesh Malikumesh-malik.hashnode.devFeb 27 · 3 min read

Turn Figma Into React Code Using OpenAI Codex (With Examples Step by Step 2026 Guide)

Turn Figma Into React Code Using OpenAI Codex (With Examples Step by Step 2026 Guide) The gap between design and production frontend code has always been expensive. Figma gives you visual precision. React applications require architecture, accessibil...

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Plugin4Shell and the Broken Trust Model Behind AI Coding Agent Plugins

One Agent Setup That Actually Works Across Copilot, Claude, Codex and Grok Build

How a Single Prompt Can Generate an Entire Application

OpenAI Codex vs Claude Code: Real Developer Workflow Comparison

OpenAI Codex: The Cloud Coding Agent That Writes Code While You Sleep

OpenAI Codex "For (Almost) Everything": Computer Use, 90+ Plugins, and the April 2026 Update Explained

ChatGPT Workspace Agents: Codex Team Automation Guide (2026)

Claude Code vs OpenAI Codex vs Devin: AI Coding Agents Compared (2026)

OpenAI Codex vs Claude Code: Which AI Coding Agent Wins in 2026?

Turn Figma Into React Code Using OpenAI Codex (With Examples Step by Step 2026 Guide)

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#openai-codex

Explore Hashnode

Trending tags this week

Plugin4Shell and the Broken Trust Model Behind AI Coding Agent Plugins

One Agent Setup That Actually Works Across Copilot, Claude, Codex and Grok Build

How a Single Prompt Can Generate an Entire Application

OpenAI Codex vs Claude Code: Real Developer Workflow Comparison

OpenAI Codex: The Cloud Coding Agent That Writes Code While You Sleep

OpenAI Codex "For (Almost) Everything": Computer Use, 90+ Plugins, and the April 2026 Update Explained

ChatGPT Workspace Agents: Codex Team Automation Guide (2026)

Claude Code vs OpenAI Codex vs Devin: AI Coding Agents Compared (2026)

OpenAI Codex vs Claude Code: Which AI Coding Agent Wins in 2026?

Turn Figma Into React Code Using OpenAI Codex (With Examples Step by Step 2026 Guide)