👨💻 Software Engineer | Lifelong Learner | Knowledge Sharer From debugging my first "Hello World" to architecting distributed systems—documenting my coding journey one article at a time. Passionate about Java internals, system design, and modern web development. I believe in learning by teaching and growing by sharing. 🎯 Mission: Making complex tech concepts simple and accessible for everyone.
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Oct 9, 2025 · 5 min read · Intro Have you ever wondered how an API is developed, tested, and optimized for enhanced user experience in enterprise applications? Writing an API is easy, but crafting a high-performance and optimized API needs deep understanding of internals and r...
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Sep 28, 2025 · 14 min read · In Part 4 of this series, we explored how Java 8 Streams and Optional simplify coding through real interview-style problems. Now, imagine you’re in an interview and the discussion shifts from clean, functional code to handling multiple threads runnin...
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Sep 16, 2025 · 11 min read · Back in Part 2 of this series, we explored the theory behind Java 8 features—understanding what Streams and Optional brought to the language. In Part 3, we shifted gears to Collections and dug into their internals. Now, in Part 4, it’s time to bring ...
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Sep 13, 2025 · 16 min read · If you’re preparing for a Java interview, one section you simply can’t afford to skip is Collections. From ArrayList vs LinkedList to the inner workings of HashMap, interviewers love these questions because they reveal how well you understand writing...
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Sep 6, 2025 · 13 min read · In Part 1 of this series, we have looked at fundamentals of Java that form the backbone of many technical interviews. We will go one step further. Have you ever wondered what will happen when your program encounters an unexpected situation at runtime...
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