# 3.4 What's next n this chapter, we explored Deno's threading model. We discussed the default threading approach and how Deno provides ways to perform tasks asynchronously through its APIs or tasks. This concludes the theoretical part of the book. Next, we will move on to practical examples, showing how Deno works in practice. The next chapter will discuss the relationship between V8 and Deno. While V8 handles JavaScript code execution, it may not cover all the functions Deno needs. Therefore, we need to understand how to interact between these two components. Then, we will explore how Deno loads and executes TypeScript/JavaScript code in detail. This will be an in-depth journey across chapters 4, 5, and 6. Get ready to learn about Deno's inner workings. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://choubey.gitbook.io/internals-of-deno/threading-model/3.4-whats-next.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.