Hey everyone,
I'm Shamitha, working as a programmer analyst at amazon. and also i teach DSA and AWS in a practical way. look me up at teacheron!
Available for mentoring in Data Structures and technical content writing.
Nov 3, 2025 · 7 min read · A deep dive into one of computing's most fascinating timing bugs What's a Leap Second? Before we dive into the chaos, let's understand what caused it: Earth's rotation is slightly irregular - Earthquakes, tides, and other geological phenomena affec...
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May 7, 2025 · 4 min read · When writing multithreaded programs, especially in Java or Kotlin, it’s easy to run into subtle and hard-to-reproduce concurrency bugs. Thread safety failures can be divided into a few categories. Two of the most important are Atomicity and Visibilit...
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Oct 11, 2024 · 5 min read · The Singleton design pattern is used when we need to ensure that only one instance of a particular class can be created throughout the lifetime of an application. Purpose and Usage Single Instance: Wherever the class is required, the same single ins...
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Oct 1, 2024 · 5 min read · Ever wondered what happens when you try to authenticate into a website? what happens internally? what are all the internal authentication techniques one could apply as a backend engineer? There are many ways to authenticate a user, listing some of th...
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Sep 30, 2024 · 4 min read · What are network Gateways? Network gateways are crucial components in modern web architectures, acting as intermediaries between clients and servers. They help manage traffic, enhance security, and improve performance. This article aims to explore fo...
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