Uploaded January 2023 | Updated September 2026, 2 weeks ago

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My modern Angular course: angularstart.com

I set out to make a video explaining the specifics of how dependency injection works in Angular. But then I started to wonder if ChatGPT could do a better job at explaining it than me.

So, now this video is a competition between myself (a Google Developer Expert for Angular) and ChatGPT.

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Learn Angular with Ionic: ionicstart.com

0:00 Introduction
0:46 The challenge
1:39 (Josh) What is dependency injection?
2:43 (ChatGPT) What is dependency injection?
4:31 Q1 Analysis
4:37 (Josh) What is a token?
5:25 (ChatGPT) What is a token?
7:09 Q2 Analysis
7:36 (Josh) What are injector trees?
9:40 (ChatGPT) What are injector trees?
11:04 Q3 Analysis
11:21 (Josh) Resolution modifiers
12:22 (ChatGPT) Resolution modifiers
15:08 Q4 Analysis
15:25 Final score
16:06 Conclusion

#chatgpt #angular #ai

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