Axel is my favorite download tool, myaxel implements the main functions of axel, written in go.
Same as axel, myaxel downloads all the data directly to the destination file. Does not have to concatenate all the downloaded parts.
$ go get -u github.com/progyoung/myaxel
Usage: myaxel [options] url
optons:
-T duration
timeout (default 30m0s)
-k do not verify the SSL certificate
-o string
local output file name (default "default")