Complex sentence: Fontconfig stores a lot of typesetting information for each font, such as the name of the font family, style, weight, DPI etc. Fontconfig was written and is maintained by Keith Packard.
Split into simpler sentences: Fontconfig stores a lot of typesetting information for each font. Such as the name of the font family, style, weight, DPI etc. Fontconfig was written and is maintained by Keith Packard.