Starbase Tour and Interview with Elon Musk

https://everydayastronaut.com/starbase-tour-and-interview-with-elon-musk/

by danboarder • 5 years ago

31 9 5 years ago

jollybean2• 5 years ago

"... the most common error of a smart engineer is to optimize something that should not exist."

Wise words.

" if a product is reaching the end of a production line with a high acceptance rate, there is no need for in-process testing."

This is really interesting, probably controversial, but worth a lot of contemplation and I wonder how this could apply to software.

BaronSamedi• 5 years ago

I thought his statement that all requirements should have a name assigned to them was very good as well.

tjpnz• 5 years ago

This is really interesting, probably controversial, but worth a lot of contemplation and I wonder how this could apply to software.

I was wondering that too. Is it the same as deleting unit tests?

maxerickson• 5 years ago

It's like removing bounds checking (a runtime safety feature).

A manufacturing line is more analogous to software during use than it is to software during creation.

jollybean2• 5 years ago

I've noticed that my unit tests are really useful to work out the bugs, but then they might get stale.

Once something is tested and worked out, it's like they become a little redundant.

In software of course re-iterating the tests is maybe cost free, whereas in physical production 'unit tests' introduce maybe non-negligible costs so the 'advantage' in not having to repeat them possibly makes a difference.

hulitu• 5 years ago

" if a product is reaching the end of a production line with a high acceptance rate, there is no need for in-process testing."
This is really interesting, probably controversial, but worth a lot of contemplation and I wonder how this could apply to software.

Depends on the field. In windows the user will test it with no repercursion to the developer. In other industries every bug which is discovered by customer is expensive.

sschueller• 5 years ago

Why is every 3rd sentence or so out of Elon some cliché phrase? "design is the easy part" etc.

It's extremely distracting as if he is dodging actually getting into details. Almost like he doesn't know what he is talking about.

nickik2• 5 years ago

No, because that what he actually think the right answer is, he views these things at the fundamental constraint. He is perfectly able to answer in detail when that the questions as he multiple times did in this video.

Starbase Tour and Interview with Elon Musk

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