| 1 | What is internationalization in a React app and why is it important? React › Internationalization (i18n) in React | React | Internationalization (i18n) in React | Beginner |
| 2 | What is internationalization in Angular, and what built in tool does the framework provide for it? Angular › Internationalization (i18n) in Angular | Angular | Internationalization (i18n) in Angular | Beginner |
| 3 | What is internationalization, and how does it apply to a Next.js application? Next.js › Internationalization (i18n) in Next.js | Next.js | Internationalization (i18n) in Next.js | Beginner |
| 4 | What is the difference between internationalization and localization, and how does Flutter's own official flutter_localizations package genuinely support both of these important related concepts? Flutter › Internationalization & Localization (i18n) | Flutter | Internationalization & Localization (i18n) | Beginner |
| 5 | How do you create a Date object representing the current moment? JavaScript › Date, Time & Internationalization (Intl API) | JavaScript | Date, Time & Internationalization (Intl API) | Beginner |
| 6 | Why is Date.parse() considered unreliable for parsing date strings? JavaScript › Date, Time & Internationalization (Intl API) | JavaScript | Date, Time & Internationalization (Intl API) | Beginner |
| 7 | How would you let a user switch the language of an app using a simple dropdown menu? React › Internationalization (i18n) in React | React | Internationalization (i18n) in React | Beginner |
| 8 | How would you let a user switch the display language of an Angular app using a simple dropdown menu? Angular › Internationalization (i18n) in Angular | Angular | Internationalization (i18n) in Angular | Beginner |
| 9 | How do ARB files let you properly organize and store your app's own translated text strings for each individual specific supported language? Flutter › Internationalization & Localization (i18n) | Flutter | Internationalization & Localization (i18n) | Beginner |
| 10 | How do you format a date for a specific locale without a library? JavaScript › Date, Time & Internationalization (Intl API) | JavaScript | Date, Time & Internationalization (Intl API) | Intermediate |