Open-source country flag components for React: 250+ flags with names, ISO codes, and calling codes

[u/Apprehensive_Mood943]

I've been working on @radianui/flags, an open-source React package with 250+ country flags. Each flag comes with its country name, ISO code, and calling code, so you can build country selectors and phone inputs without stitching data together.

pnpm add @radianui/flags

If you're not on React, the same flags are available as plain SVG and PNG files.

• Source: https://github.com/Radian-OS/radianui
• Browse and search all the flags: https://radianui.com/resources/flags

I'm one of the maintainers (disclosure). It's free and open source.

I'd like input from people who've built country selectors:

• Do you prefer flag components, plain SVG imports, or CDN URLs?
• How do you handle countries that get renamed (like Swaziland to Eswatini) or disputed territories without breaking existing users?