#Codex APP
1552 related articles
Tutorials·3 min
Codex Desktop Pet in Practice: Building a Talking AI Sprite from Scratch
How to build a personalized AI desktop pet with OpenAI Codex and TTS voice cloning — covering character design, voice cloning, interaction development, and practical troubleshooting.
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Deep Dives·4 min
The Four Stages of AI Agent Evolution: A Complete Guide from Copilot to Multi-Agent Collaboration
Deep dive into the four stages of AI Agent evolution: Chat, Copilot, Agent, and Agentic AI. Covers ReAct framework, Spring AI stack, and multi-Agent architecture design for 2025.
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Research·3 min
MEMOIR: Solving AI Agent Memory Management with Git Version Control
MEMOIR is an open-source tool bringing Git version control to AI Agent memory management, with branching, rollback, semantic paths, and visualization to solve context pollution and memory drift.
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Deep Dives·4 min
From Copilot to Agentic AI: A Complete Guide to Multi-Agent Collaboration Architectures
Deep dive into AI's four-stage evolution from Chat to Agentic AI, covering multi-Agent architectures, ReAct framework, and MCP protocol for developers.
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Tech Frontiers·2 min
Datasette Launches Official Blog: Simon Willison Built It from Scratch with OpenAI Codex
Datasette founder Simon Willison launches official blog built with OpenAI Codex Desktop, sharing full AI session transcripts and demonstrating transparent AI-assisted development practices.
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Tech Frontiers·4 min
CSP Allow-list Experiment: A New Approach to Dynamic Domain Authorization via Sandboxed iframes
Deep dive into Simon Willison's CSP Allow-list Experiment: dynamic domain authorization via sandboxed iframes, custom fetch interception, and postMessage communication.
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Tutorials·3 min
Claude Code Getting Started Guide: Installation & Configuration Tutorial with Mainstream AI Coding Tool Comparison
Complete guide to Claude Code installation and configuration with usage notes for China, plus side-by-side comparison with Cursor, Copilot, and Trae to help developers choose the best AI coding assistant.
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Tech Frontiers·4 min
OpenAI's Daybreak Security Initiative Explained: How AI Proactively Discovers Zero-Day Vulnerabilities
OpenAI launches Daybreak, an AI security initiative using Codex Security agents to proactively discover zero-day vulnerabilities. A deep dive into its three-step defense workflow and competition with Anthropic's Claude Mythos.
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Tech Frontiers·3 min
Cursor Auto-Fixes CI Failures: How Always-On AI Agents Are Changing the DevOps Workflow
Cursor launches automatic CI failure repair with an always-on AI Agent that monitors GitHub repos, analyzes CI logs, identifies root causes, and submits fix PRs.
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Expert Opinions·3 min
The Blurring Line Between Vibe Coding and Agentic Engineering: Simon Willison's Deep Reflection
Django co-creator Simon Willison finds Vibe Coding and Agentic Engineering converging in practice. As AI tools grow reliable, where should engineers draw the line on trust and responsibility?
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Tech Frontiers·3 min
Cursor's Parent Company Anysphere Uses Composer to Train Next-Gen AI: How Bootstrapped Iteration Is Changing Code Generation
Anysphere uses previous-gen Composer to build RL training environments for next-gen Cursor AI. Explore how bootstrapped AI training reshapes code generation and the competitive landscape.
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Expert Opinions·3 min
Zig Language Bans AI Code Contributions: A Deep Debate on Open Source Principles
Zig founder Andrew Kelley rejects LLM-assisted PRs, introducing the concept of AI code's "digital smell." A deep analysis of the open source philosophy, code quality, and trust issues behind Zig's ban on AI contributions.
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Product Reviews·3 min
Entire CLI: An Open-Source Tool That Automatically Records AI Programming Sessions via Git
Entire CLI is an open-source CLI tool that auto-captures AI coding sessions from Cursor, Copilot, and Claude Code via Git hooks, linking them to commits for full traceability and compliance.
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Expert Opinions·2 min
The Real Reason Zig Bans AI Code Contributions: Investing in People, Not Code
Zig implements the strictest anti-AI policy in open source, banning all LLM-generated contributions. Learn about their "Contributor Poker" philosophy, why Bun's 4x speedup can't be upstreamed, and implications for open source governance.
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Tech Frontiers·2 min
Datasette 1.0a29 Released: Fixing a Gnarly Segfault Race Condition with GPT-5.5
Datasette 1.0a29 preview released, fixing a segfault race condition introduced by test optimization. Developer Simon Willison used GPT-5.5 xhigh to help reproduce the issue, showcasing AI debugging in practice.
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Tech Frontiers·3 min
OpenAI Codex Adds Computer Use: AI Agents Autonomously Control Mac in the Background
OpenAI adds Computer Use to Codex, enabling AI agents to autonomously click, type, and operate across Mac apps in the background without taking user control.
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Tech Frontiers·2 min
OpenAI Symphony: One Codex Agent Per Task — A New Paradigm for Multi-Agent Parallel Programming
Deep dive into OpenAI's Symphony: assigning an independent Codex agent to each task for multi-agent parallel programming. Explore its architecture, developer impact, and industry trends.
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Deep Dives·3 min
Claude's Advisor Strategy: Small Models Execute, Large Models Supervise — A New Cost-Saving Paradigm for AI Agents
Anthropic's Advisor Strategy lets Sonnet execute tasks while Opus serves as advisor, cutting costs 12% while boosting SWE-Bench by 2.7 points. A new multi-model AI Agent paradigm explained.
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Tutorials·3 min
Claude Code Domestic Alternative: Low-Cost Deployment and Six Core Architecture Components Explained
Detailed guide on deploying Claude Code domestic alternatives via compatible API interfaces. Deep dive into six core systems: built-in tools, hierarchical memory, multi-Agent collaboration, and more.
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Tech Frontiers·3 min
OpenAI Codex 2.0 Deep Dive: From Coding Assistant to All-Purpose AI Agent
OpenAI Codex major update: new Computer Use, built-in browser, long-term memory features. 3M weekly developers. How Codex evolved from coding assistant to full SDLC AI Agent.
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