macjohnny / angular-memory-leak-demo

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Angular App Memory Leaks

This repository shows some situations where memory leaks due to subscriptions to observables are created. See more at


  • Enable the desired example in src/app/sub.component.ts
  • Run ng serve for a dev server.
  • Navigate to http://localhost:4201/.
  • Analyze the growth of the heap size in the developer tools



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