Episode 22 - Signals

Episode 22 - Signals

From Programming by Minko Gechev

January 10, 2025 · 11 min

About this episode

This episode explores the concept of Signal in JavaScript and its relation to the observer design pattern.

In this episode, we'll explore a concept called Signal that has been getting a lot of traction in JavaScript over the past few years. I'll describe a simple implementation so you can understand the internals and then see how it relates to the traditional object-oriented design pattern observer.

Topics covered

  • Signal
  • JavaScript
  • object-oriented design pattern
  • observer pattern

Mentioned in this episode

Products: Signal

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