• bufio
• bytes
• compress/flate
• compress/lzw
• container/heap
• container/ring
• crypto
• crypto/cipher
• crypto/dsa
• crypto/elliptic
• crypto/md5
• crypto/rc4
• crypto/sha1
• crypto/sha512
• crypto/tls
• crypto/x509/pkix
• database/sql/driver
• debug/elf
• debug/macho
• debug/plan9obj
• encoding/ascii85
• encoding/base32
• encoding/binary
• encoding/hex
• encoding/pem
• errors
• flag
• go/ast
• go/constant
• go/format
• go/parser
• go/scanner
• go/types
• hash/adler32
• hash/crc64
• html
• image
• image/color/palette
• image/gif
• image/png
• io
• log
• math
• math/bits
• math/rand
• mime/multipart
• net
• net/http/cookiejar
• net/http/httptest
• net/http/httputil
• net/mail
• net/rpc/jsonrpc
• net/textproto
• os
• os/signal
• path
• plugin
• regexp
• runtime
• runtime/debug
• runtime/race
• sort
• strings
• sync/atomic
• testing
• testing/quick
• text/tabwriter
• text/template/parse
• unicode
• unicode/utf8