Comments by "T J" (@TJ-hs1qm) on "Learn TypeScript - Full Course for Beginners" video.

  1. Immutable Reference: When you declare an array using const, you're making the reference to the array immutable, not the contents of the array itself Immutability: If you want true immutability, you need to use methods like Object.freeze() or libraries designed for immutable data structures
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  2. For anyone interested in the application of types beyond the basics Domain Modeling Made Functional - Scott Wlaschin https://youtu.be/2JB1_e5wZmU
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