Runes2 offers enhanced Unicode support for JavaScript, going beyond the limitations of basic UTF-16 encoding. This allows for correct handling of rare and complex characters, emojis, and grapheme clusters. It provides accurate string length calculations, proper character iteration, and robust manipulation of Unicode text. Essential for applications needing to process diverse scripts and symbols, ensuring consistent and reliable results across different platforms. Runes2 simplifies working with Unicode by addressing the complexities of character representation.