| encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/benoitkugler/textlayout/fonts | Package fonts provides supports for parsing several font formats (postscript, bitmap and truetype) and provides a common API, inspired by freetype. |
| github.com/benoitkugler/textlayout/fonts/binaryreader | Package binaryreader provides a convenient reader to decode (big endian) binary content. |
| github.com/benoitkugler/textlayout/fonts/truetype | Package truetype provides support for OpenType and TrueType font formats, used in PDF. |
| math | Package math provides basic constants and mathematical functions. |
| math/bits | Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |