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Systemizer is a system design tool used to create and simulate large scale distributed systems.

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Want to try Systemizer?

Systemizer is currently hosted on github pages.

Gif of Systemizer

How does Systemizer work?

  • Select a component. This can be an API, Client, Message Queue, you name it.
  • Create customizable endpoints, and connect components together.
  • Send data to endpoints and watch the data flow of your system.


  1. Clone repository to your local machine
  2. Open terminal and cd into repository folder
  3. run npm install
  4. run npm run start
  5. Systemize!


  • Documentation can be found in the Wiki section of this repo.


  • To learn about contributing, visit the How to contribute section.
  • You can also check Issues to see if there is anything you want to help with.
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