Package image implements a basic 2-D image library.

Package color implements a basic color library.

Package palette provides standard color palettes.

Package draw provides image composition functions.

Package gif implements a GIF image decoder and encoder.

Package jpeg implements a JPEG image decoder and encoder.

Package png implements a PNG image decoder and encoder.

Package suffixarray implements substring search in logarithmic time using an in-memory suffix array.

Package io provides basic interfaces to I/O primitives.

Package fs defines basic interfaces to a file system.