| bytes | Package bytes implements functions for the manipulation of byte slices. |
| compress/flate | Package flate implements the DEFLATE compressed data format, described in RFC 1951. |
| compress/gzip | Package gzip implements reading and writing of gzip format compressed files, as specified in RFC 1952. |
| encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/snappy | |
| github.com/google/martian/v3/h2 | Package h2 contains basic HTTP/2 handling for Martian. |
| golang.org/x/net/http2 | Package http2 implements the HTTP/2 protocol. |
| golang.org/x/net/http2/hpack | Package hpack implements HPACK, a compression format for efficiently representing HTTP header fields in the context of HTTP/2. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| net/url | Package url parses URLs and implements query escaping. |
| sync/atomic | Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |