You don't need any library to format numbers or prices with different currencies. JavaScript can do it on its own.

The article by Jordan Finners discusses the challenges of formatting numbers and currencies in programming applications. The author argues that traditional libraries used for formatting are no longer necessary due to advancements in technology. Finners outlines the benefits of leveraging JavaScript's built-in functions that simplify this process, making the code more readable. Readers learn how to effectively use these functions, avoiding complex dependencies that may bloat the application size. The author provides practical examples demonstrating how to create number and currency formatting without additional libraries, which can save time and reduce bugs in the project. Finners encourages developers to rethink their approaches to formatting and adopt simpler methods now available, resulting in smoother and faster applications.