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Is it time to replace Hello World?

Chris Jarvis on August 03, 2022

It's a common practice to code the phrase "Hello World!", to the screen the first time you use a new language or program. I wrote about this in an ...
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Phil Ashby

After my Mum passed away in 2009 I started using "Hello Mum!", as a simple regularly used reminder to myself to think of her - it works really well 😄

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Nicolaas Nel

Better yet. Let's set an env variable on the system so each user can have their own personalized variations.

Eg. Hello {systemUser} or Hello {worldVar}.

In practice this could be:

console.log(`Hello ${process.env.WORLDVAR}! `)
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As
Hello Nico!

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Ben Halpern

I'd be cool if the program was a Let's gooooooooooooo app. All hype.

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AndyRosenberg

Let’s get rid of foo/bar/baz while we’re at it. Those are just irksome.

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Chris Jarvis

Foo/bar made so hard to understand thing starting out. I kept thinking they were reserved words or something.

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Massimo Artizzu

I'm guilty of using them for quick checks done in the console. But they're just for myself. I try to never use them in code or tests.

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Sebastian Vargr

They are fun tho, and they relate to programming history and how it was taught in the US navy etc. :)

It's like programming culture/lore, i absolutely adore it. :)

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Jane Ori

Ayy lmao

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Volker Schukai

that caused a little smile.

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Chris Jarvis

Glad to brighten your day a bit.

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Chris Jarvis

That's great.

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Davis Peixoto

Actually I pretty like hello world. As well as foo/bar/baz/quux and John Doe, Alice and Bob...