| bufio | Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O. |
| bytes | Package bytes implements functions for the manipulation of byte slices. |
| github.com/russross/blackfriday | Package blackfriday is a Markdown processor. |
| github.com/shurcooL/sanitized_anchor_name | Package sanitized_anchor_name provides a func to create sanitized anchor names. |
| regexp | Package regexp implements regular expression search. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |