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# devex

Improving the developer experience through better tools, platforms, and processes.

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Visual Studio Weekly: WinForms Agents, Smarter Testing, and the Profiler Gets Unit Test Support

Visual Studio Weekly: WinForms Agents, Smarter Testing, and the Profiler Gets Unit Test Support

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6 min read
GitHub Weekly: GPT-5.4, Agentic Code Review, and the Platform's AI Evolution

GitHub Weekly: GPT-5.4, Agentic Code Review, and the Platform's AI Evolution

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5 min read
I Let an AI Agent Write 275 Tests. Here's What It Was Actually Optimizing For.

I Let an AI Agent Write 275 Tests. Here's What It Was Actually Optimizing For.

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8 min read
VS Code Weekly: Agent Plugins Go Private, Terminal Gets Kitty Keyboard

VS Code Weekly: Agent Plugins Go Private, Terminal Gets Kitty Keyboard

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6 min read
Visual Studio Weekly: AI Agents Go Deep Into the IDE

Visual Studio Weekly: AI Agents Go Deep Into the IDE

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5 min read
VS Code Weekly: The Browser Just Joined Your Agent Team

VS Code Weekly: The Browser Just Joined Your Agent Team

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4 min read
Ephemeral Environments for Developers: The Missing Layer in Your DevEx Stack

Ephemeral Environments for Developers: The Missing Layer in Your DevEx Stack

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5 min read
Azure Weekly: OpenAI's GPT-5.3-Codex, Agentic Cloud Ops, and MCP Everywhere

Azure Weekly: OpenAI's GPT-5.3-Codex, Agentic Cloud Ops, and MCP Everywhere

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5 min read
GitHub Weekly: Agentic Workflows Hit Tech Preview, Gemini 3.1 Pro Arrives

GitHub Weekly: Agentic Workflows Hit Tech Preview, Gemini 3.1 Pro Arrives

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5 min read
Workflow Engineering > Prompt Engineering

Workflow Engineering > Prompt Engineering

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5 min read
Copilot CLI Weekly: Safety, Personal Hooks, and GPT-5.4

Copilot CLI Weekly: Safety, Personal Hooks, and GPT-5.4

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6 min read
Top 5 Mistakes When Creating Custom Agents for GitHub Copilot

Top 5 Mistakes When Creating Custom Agents for GitHub Copilot

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10 min read
VS Code's January 2026 Update Turns Your Editor Into an AI Agent Platform

VS Code's January 2026 Update Turns Your Editor Into an AI Agent Platform

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5 min read
GitHub Copilot CLI's Biggest Week Yet: 7 Releases in 10 Days

GitHub Copilot CLI's Biggest Week Yet: 7 Releases in 10 Days

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7 min read
GitHub Copilot Boosts Developer Fulfillment by 60-75%

GitHub Copilot Boosts Developer Fulfillment by 60-75%

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6 min read
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