Gemini CLIをインストール、コーディング環境を整備しよう

現在、LLM（大規模言語モデル）の応用技術である「AIエージェント」が大きな注目を集めています。AIエージェントとは、その名前の通り、AIが「エージェント」（代理人）になって、人間の代わりに様々な作業を“自律的に判断して”実行してくれるソフトウエアの ...

Claude Code vs ChatGPT Codex: Which AI coding agent is actually better?

I tested Claude Code vs. ChatGPT Codex in a real-world bug hunt and creative CLI build — here’s which AI coding agent thinks like a developer and which one ships safer code.
eWeek

OpenAI Debuts GPT-5.3-Codex-Spark, a Near-Instant AI for Real-Time Coding

Spark, a lightweight real-time coding model powered by Cerebras hardware and optimized for ultra-low latency performance.
Business.com on MSN

PowerShell: Everything you need to know

What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer and network.
eWeek

GPT-5.3-Codex: OpenAI Unveils a 25% Faster AI Model That Goes Beyond Coding

OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.