Deno Module Visualizer

Changelog

17 April 2025: Upgraded service to Deno 2.2. Accept jsr:@... imports in 'Module URL' textbox.

18 May 2024: Upgraded service to Deno 1.43, improving support for `jsr:*` and `node:*` imports.

Dependency Graph

Understands the concept of packages & repositories to show a very simplified import graph.

All files within one package get collapsed into a single box and imports jumping between packages are emphasized.

A number of popular registries will be recognized directly. A full list of known registries can be found in the Registry Color Key.

Just browsing? Here's a few interesting modules:

• jsr:@astral/astral (a JSR package)
• raw.githubusercontent.com/cloudydeno/module-visualizer/main/server.ts (this website!)
• deno.land/x/webview@0.7.5/mod.ts (minimal)
• deno.land/x/puppeteer@16.2.0/mod.ts (uses NPM packages via esm.sh)
• deno.land/x/drollup@2.58.0+0.20.0/mod.ts
• deno.land/x/postgres@v0.17.0/mod.ts (only uses std)
• deno.land/x/aleph@1.0.0-beta.38/dev.ts
• deno.land/x/aws_api@v0.8.1/demo.ts
• deno.land/x/aws_sdk@v3.32.0-1/client-cloudfront/mod.ts
• deno.land/x/vno@1.5.1/install/vno.ts (lots of dependencies - jspm, esm, skypack)
• deno.land/x/superdeno@4.8.0/mod.ts (uses jspm packages)
• raw.githubusercontent.com/cloudydeno/kubernetes-dns-sync/main/src/main.ts

Acknowledgements

This service wouldn't have happened without these excellent projects:

• Deno for the runtime, Typescript integration, module tooling, and more
• GraphViz for laying out and rendering the graphs
• Google Cloud Run for effortless container hosting

Other credits:

• Snippit: Tim Holman's Github Corner HTML/SVG/CSS
• Font: Omnibus-Type's Archivo Narrow for fitting long strings into a visualization
• Icon: Based on Graph Databases by H Alberto Gongora from the Noun Project

And you for being here!