JavaScript the Hard Parts: Closure, Scope & Execution Context

During this online workshop recording, Sam will go under the hood of JavaScript, so you can confidently tackle new problems and work through blocks. He will also spend time working through the CSX Challenge: after, with participants.

Sam will cover:
- Understand how closure works under the hood (one of the most misunderstood but most powerful features of JavaScript)
- Understand core JS runtime features - execution context, JavaScript execution model, and the variable environment
- Be able to wield, optimize and debug popular pro utility functions like once and memorize
- Be able to implement the module pattern - one of the cleanest and most resilient design patterns in JavaScript

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