Summary and Next Steps

What have we covered?

Let’s quickly summarize what we’ve learned in this course.

We started our course with a quick refresher on Node.js and Express.js. We mainly looked at how promises and async-await work, explored the HTTP module in Node.js, and created our modules. We also learned how the GET and POST APIs, along with the query and path parameters, are implemented using Express.js. Finally, we finished the first chapter with an understanding of the middleware.

We then jumped into LLMs and discussed how they work and their use cases and then moved to OpenAI APIs, where we implemented text classification and sentiment analysis using the GPT models. Redis commands and practiced a lot of string, ...