My Laptop Was in India, My Server Was in UTC, and My Bookings Were in YesterdayA real timezone bug from a production booking platform: how I found it, how I debugged it, how I fixed it, and whether my fix was the right oneOct 2, 2026·13 min read
Function Declaration vs Function ExpressionWhat's the DifferenceSyntax | Hoisting | Arrow Functions | When to Use Which What is a Function and Why do we Need one? Imagine we are making a cup of tea. Every morning we do the same steps, boMar 9, 2026·9 min read
Understanding Objects in JavaScriptThink of an object like a filled-in form. A job application form has labelled fields: Name, Age, City, Qualification. Each label is the KEY and what we write in the field is the VALUE. A JavaScript obMar 6, 2026·9 min read
Understanding Variables and Data Types in JavaScriptWhat is a Variable? Imagine we have a labelled box sitting on the shelf. We can put something inside it, look at it and later, change what is inside, or keep it locked forever. In Javascript that labeMar 5, 2026·14 min read
Control Flow in JavaScript: If, Else, and Switch ExplainedEvery day, we make hundreds of decisions. "If it is raining, I will take an umbrella. Otherwise, I will not take it with me". We make many more similar decision like this. This is exactly what controlMar 4, 2026·10 min read
