Volatility is a term used to refer to the variation in a trading price over time. The broader the scope of the price variation, the higher the volatility is considered to be. For example, a security ...

With a background in financial journalism across national titles, Ruby loves helping people take control of their money and specialises in pensions, tax, banking and benefits. This calculator will ...

Catch the Star is a fun and interactive game where players must quickly catch moving stars before they disappear! Built using HTML, CSS, and JavaScript, this project demonstrates dynamic animations, ...

JavaScript calculator for checking divisibility of large numbers by 19. Production-tested BigInt implementation with rate limiting and input validation.