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 # Dart Signals
 
-Based on the [following article](http://webcache.googleusercontent.com/search?q=cache:https://medium.com/gft-engineering/implementing-signals-in-javascript-step-by-step-9d0be46fb014&sca_esv=583538769&strip=1&vwsrc=0).
+Based on the [following article](http://webcache.googleusercontent.com/search?q=cache:https://medium.com/gft-engineering/implementing-signals-in-javascript-step-by-step-9d0be46fb014&sca_esv=583538769&strip=1&vwsrc=0) and then updated based on [preact signal boosting](https://preactjs.com/blog/signal-boosting).
 
 ## Example