Interviews

Crack your next Java interview with these handpicked beginner-level coding problems — complete with code, logic, and tips…

Introduction A social media feed system is a classic system design interview question that tests your ability to…

Introduction A URL shortening service is a common yet highly insightful system design problem. It's a fantastic way…

Introduction System design interviews are a critical part of the hiring process for senior and mid-level engineering roles.…

Introduction Cloud monitoring is a critical skill for any modern IT professional. In today's dynamic, distributed cloud environments,…

Introduction Monitoring is a fundamental practice in modern IT and DevOps. The ability to choose the right tools…

Introduction DevOps is a cultural and professional movement that is redefining how software is built and delivered. As…

Introduction Node.js has become a cornerstone technology for modern web development, particularly for building fast, scalable, and real-time…

Introduction Web services are the backbone of modern application communication, enabling diverse systems to interact seamlessly over the…

Introduction HTML5 represents a significant evolution of web markup, introducing new features that empower developers to create richer,…