stagewise: YC-Backed Browser-Native Coding Agent with Full Console and Debugger Access, 6.5K Stars

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stagewise pivoted from a browser toolbar to a full Electron-based developer browser with an embedded coding agent that has direct access to the tab's console and debugger. Point at any element — your app, a reference site, a design — describe what you want, and the agent makes changes in real time. Supports React, Vue, Angular, Next.js, and Svelte. For frontend developers: this is the first tool that closes the loop between 'seeing the UI' and 'editing the code' without context switching.