Golang Time Helper

Year
06
2006
Month
1
01
Jan
January
Day
2
_2
02
Mon
Monday
Day of Year
__2
002
Hour
3
03
15 ? Zero-padded
Minute
4
04
Second
5
05
Millisecond
.000
.999
Microsecond
.000000
.999999
Nanosecond
.000000000
.999999999
AM/PM
pm
PM
Timezone
MST
-07
Z07
-0700
Z0700
-07:00
Z07:00
-070000
Z070000
-07:00:00
Z07:00:00

Notes
Leading zeroes indicate zero-padded, while underscores are space-padded.
If UTC, timezones with a Z will only display the Z, as per ISO 8601.

Built-ins
ANSICMon Jan _2 15:04:05 2006
UnixDateMon Jan _2 15:04:05 MST 2006
RubyDateMon Jan 02 15:04:05 -0700 2006
RFC82202 Jan 06 15:04 MST
RFC822Z02 Jan 06 15:04 -0700
RFC850Monday, 02-Jan-06 15:04:05 MST
RFC1123Mon, 02 Jan 2006 15:04:05 MST
RFC1123ZMon, 02 Jan 2006 15:04:05 -0700
RFC33392006-01-02T15:04:05Z07:00
RFC3339Nano2006-01-02T15:04:05.999999999Z07:00
Kitchen3:04PM
StampJan _2 15:04:05
StampMilliJan _2 15:04:05.000
StampMicroJan _2 15:04:05.000000
StampNanoJan _2 15:04:05.000000000