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BlueBlazin/blockviz

App

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Can I trust it?

Worth a closer look before you use it.

  • Warnings Check

    Very new: it was created 13 days ago. Wait a little before installing it.

  • Stars from real accounts No data

    We haven't checked its stars for fakes yet.

  • Active OK

    Last change 8 days ago.

  • Licence OK

    MIT: you can use it for free, also in a commercial product. Keep the licence notice.

Quick checks from public data. They help, but they are no guarantee.

What it is

A browser-based tool that renders a codebase as nested, zoomable dataflow block diagrams. Parsing and layout run locally in a Rust core compiled to WebAssembly. It supports GitHub repositories, local folders and single files, and can also analyze pull requests and comparisons.

Who it's for

Developers who want to understand unfamiliar code architecture visually, and reviewers who need to see how a pull request changes it

How to use it

Install

npm install

From its README. Check it there before running it.

Ready-made installers, when the project publishes them, are on its latest release.

Downloads (if any)

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Help me install and set up BlueBlazin/blockviz in my project. Follow its README: https://github.com/BlueBlazin/blockviz. Explain each step and check it is safe before running anything.

Star curve

68From 0 to 68 stars between 13 Oct 2026 and 26 Oct 2026.

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