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Hacker NewsJune 2, 2026· 1 min read

Show HN: Review-First AI IDE, Built on Codex and OpenCode

Handler is a Mac app that helps developers review AI-generated code in real-time, making it easier to understand and control large changes.

What happened

Handler, a new app for Codex and OpenCode, adds a review layer to AI code generation. This allows developers to see and understand each individual edit made by the AI, with explanations for why the change was made and what it affects. The app also includes a side chat feature to ask follow-up questions and a built-in terminal for easier debugging.

Why it matters

For businesses that use AI-powered tools for coding, Handler can help developers stay in control of their projects by providing real-time feedback and explanations for AI-generated changes. This can lead to faster and more accurate code review, reducing the risk of errors and bugs.

The takeaway

Handler is a tool that can help developers review and understand large AI-generated code changes more effectively, potentially improving the speed and accuracy of coding projects.

Read the original at Hacker News

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