kakao/prevue is a tool that lets you view Android Jetpack Compose previews in the browser. The latest release recorded in the GitHub repository is v0.20.1. The provided information lists no changes for this version, so the specific changes in this release cannot be confirmed. According to the project description, it redraws the screen one second after you save the code, and shows the preview without Android Studio or a build. The repository focuses on reducing the back-and-forth loop in which a person reviews screens produced by a coding agent.
The key point is that it does not merely output screen images, but provides an interactive preview in the browser. The README explains that you can examine the interaction between multiple previews, and review the screen at different sizes or on collapsible device screens. It also introduces a flow that watches for Kotlin code changes and lets an agent compare the rendering results. The repository provides plugins for Claude Code and Codex, and requires Java development tools 21 or later. The implementation language is Kotlin and the license is Apache-2.0.
However, the provided records contain no changelog for v0.20.1 and no performance comparison. It is therefore difficult to judge the refresh speed or the differences from other preview tools based on this information alone. The verifiable scope is the ability to look at Android Jetpack Compose screens in the browser and connect that to an agent's workflow. Nothing beyond that can be asserted without separate evidence.