Fuite: a tool for finding memory leaks in web apps

• React

  1,820 228,192 10.0 JavaScript

  The library for web and native user interfaces.

  

  When I worked at Facebook, I worked on a web memory tracking tool I was particularly proud. It went through links, grabbed snapshots, diff'ed them, found objects that weren't clean up and gave detailed information about its retain chain. You can see a lighting talk I did on it at BlinkOn: https://www.youtube.com/watch?v=JuyaGFApifA&t=1427s&ab_chann...

  We used it to find a problem fixed in React 18 that caused large leaks on Facebook.com: https://github.com/facebook/react/pull/21039#issuecomment-80...

  We also found one issue that caused a leak that's impossible to spot unless you know how V8 closures are implemented and retain one another.

  I'm really hoping to see Facebook open source the tool some day!

• SaaSHub

  www.saashub.com featured

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

• fuite

  13 4,319 7.6 JavaScript

  A tool for finding memory leaks in web apps

  Author here. I added support for [custom scenarios](https://github.com/nolanlawson/fuite/#extending-the-default-...), where you can define a "setup" step that logs in or does whatever you may need to do.

• ndb

  6 10,906 0.0 JavaScript

  Discontinued ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools

  

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