While many tutorials focus on "copy-pasting" code to see immediate results, argues that this "parroting" limits a developer's ability to debug complex issues or innovate in new environments. His official website emphasizes building a "mental model" of the JavaScript engine so that developers can predict how code will behave before it even runs. Landmark Course: "Understanding the Weird Parts"
This course is widely considered a rite of passage for moving from “JS coder” to “JS developer.” Below is an honest breakdown of its strengths, weaknesses, and where it fits in 2025–2026. anthony alicea javascript
Alicea spends a full hour just on what happens before a single line of code runs. While many tutorials focus on "copy-pasting" code to
33 JavaScript concepts every developer should know. · GitHub anthony alicea javascript