# Introduction This is a reference notebook for software engineers, hopefully we can make some concepts easier for you to understand. If you want more of a deep-dive experience, you might want to use other resources since a lot of information are summarized or simplified here. Your feedback is valuable to me. Please feel free to email me at with any comments or suggestions. --- # 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://note.levelcode.org/software-engineering-notes/introduction.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.