Welcome to RunTime Preparation Hub
Your gateway to mastering Java, AWS, Python, AI, and Modern Cloud Architecture. Technology evolves fast — your learning should too. This portal brings together structured guides, hands‑on examples, architecture patterns, interview preparation, and real‑world problem‑solving designed for developers, architects, and tech enthusiasts. What You’ll Learn Here Java Essentials to Advanced OOP, Streams, Spring Boot, Microservices,…