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Longer reads on the ideas behind the tools — written plainly, checked carefully.
ArticleEMI Explained: How Loans Really Charge You InterestWhat EMI means, how the formula works in plain words, amortisation, flat vs reducing balance, and prepayment — explained generally.
ArticleUnix Time: The Number That Runs the Internet's ClocksSeconds since 1970: why Unix time exists, how UTC keeps it honest, the 2038 problem, and the curious case of leap seconds.
ArticleMeta Tags in 2026: What Actually Matters for SEOTitle and description still matter, keywords are dead, social cards win clicks — the 2026 field guide to which meta tags deserve your time.
ArticleHow Typing Speed Is Measured (and How to Get Faster)WPM vs CPM, gross vs net speed, why accuracy beats raw pace, touch-typing basics, and a practice method that actually works.
ArticleDigital Colour: How Screens Mix Millions of HuesRGB, HEX and HSL explained, additive vs subtractive colour, bit depth, gamuts, and why the same colour looks different on every screen.