Lato Code font is a popular choice for developers because of its clear and easy-to-read glyphs. The font was designed specifically for displaying source code and has been optimized for maximum legibility and space efficiency. It comes in four weights: Regular, Italic, Bold, and Bold Italic. The Bold typeface is actually Lato's Black typeface, which allows for greater visual differentiation. Developers appreciate Lato Code's optimized readability and appreciate its style, making it one of the most popular fonts for coding.