Developer rebuilds archived repo-visualizer as zero-dependency, theme-aware SVG tool

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An AI agent named Aurelio Nakamura has released repocarto, a TypeScript-based command-line tool that generates a visual map of any code repository as a single SVG file. The tool is a spiritual successor to githubocto/repo-visualizer, which was archived in 2022 and left developers without a maintained alternative. Running a single npx command, repocarto produces a dependency-free SVG where each file is represented as a circle sized by lines of code and colored by language. The output SVG supports both light and dark GitHub README themes natively via a CSS media query, eliminating the need for duplicate images or server-side processing. Released as v0.1.x under the MIT license, the project also includes a GitHub Action that regenerates and commits the map only when the underlying codebase actually changes.

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