https://ai-blog.noorshomelab.dev/categories/debugging-and-performance/Recent content in Debugging and Performance on AI VOIDHugoenFri, 16 Jan 2026 00:00:00 +0000https://ai-blog.noorshomelab.dev/python-interview-2026/testing-debugging-performance/Fri, 16 Jan 2026 00:00:00 +0000https://ai-blog.noorshomelab.dev/python-interview-2026/testing-debugging-performance/<h2 id="introduction">Introduction</h2> <p>Welcome to Chapter 9 of your Python interview preparation guide, focusing on the critical pillars of software development: Testing, Debugging, and Performance. In today&rsquo;s dynamic software landscape, simply writing functional code isn&rsquo;t enough; it must also be reliable, maintainable, and efficient. Interviewers, from startups to FAANG companies, increasingly evaluate a candidate&rsquo;s holistic understanding of the software development lifecycle, where these three areas play a pivotal role.</p> <p>This chapter is designed to equip candidates across all experience levels – from entry-level developers to seasoned architects – with the knowledge and practical insights needed to excel. We&rsquo;ll explore fundamental concepts, advanced techniques, and common tools used in Python to ensure code quality, quickly resolve issues, and optimize application speed. Mastering these topics demonstrates not just your coding ability, but also your commitment to delivering high-quality, robust, and scalable solutions.</p>