I use the two Heroku tools `foreman` and `heroku` regularly. I've recently switched to their Go alternatives, and for one thing, the speed has improved[1].

However, the Heroku client is mostly network bound (communicating with their API), and on an average connection this speedup hardly matters.

I wonder what the other benefits will be?

[1]

  $ time heroku help
  real	0m0.409s
  user	0m0.146s
  sys	0m0.036s

  $ time hk help
  real	0m0.008s
  user	0m0.003s
  sys	0m0.004s

  $ time foreman run echo hello
  real	0m2.062s
  user	0m0.199s
  sys	0m0.100s

  $ time forego run echo hello
  real	0m0.886s
  user	0m0.205s
  sys	0m0.097s