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‫(gentle electronic music)

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‫So I've been saying multiple times now

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‫that we need a better error-handling strategy, right,

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‫and so now it's time to finally build it.

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‫And error handling is a really important aspect

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‫of any backend application,

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‫which is the whole reason why error handling

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‫even got its own section in this course.

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‫So, in this section, I'm gonna show you

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‫how we can use Express and environment variables

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‫to build quite a robust error-handling workflow

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‫that you can then use for your own applications

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‫in the future.