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In this lesson, we are going to see how Lang Smith helped you solve the main challenges you will find

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during the prototyping phase.

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And we will see that at work.

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So we are not going to, uh, to go into like a super detailed, uh, because we will see that when

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we see the, the basic application and the professional application working in Lang Smith.

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But I think we are going to see this in enough detail, uh, in this lesson.

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So as always, we will see initially a quick summary.

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And then we will go to the detail presentation in order to see a these, uh, these solutions.

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So these are the main challenges you are going to find in the prototyping phase.

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How to identify what is failing, how to iterate and experiment in a fast and easy way, how to compare

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the performance of different versions, different prototypes and how to test the performance of one

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prototype.

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And we saw in the previous blog that Lang Chain helped us with, uh, each of these problems.

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So, uh, we have Lang Smith, uh, tracing enabled since the day one in order to identify what fails

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quickly.

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Okay.

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We use Lang Smith Playground to iterate and experiment in an easy a fast and fast way.

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We use we use Lang Smith comparison view to compare the performance of alternative approaches, alternative

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versions, alternative prototypes.

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And finally, we will use Lang Smith to create a test data set in order to evaluate the performance

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of the different prototypes.

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So in the next detailed video, we are going to see more details and the operations in in action.

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And when we finish that we will uh, we will see some advanced tips regarding Lang Smith data set,

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some very interesting, uh, advanced tips we will see there.

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But first let's go to the detail, uh, presentation of this matter.