Some of my weechat settings

commands

/key bind meta-ctrl-I /go

/key unbind ctrl-W

/key bind ctrl-Wl /window right
/key bind ctrl-Wh /window left
/key bind ctrl-Wj /window down
/key bind ctrl-Wk /window up

/key bind ctrl-Wmeta2-C /window right
/key bind ctrl-Wmeta2-D /window left
/key bind ctrl-Wmeta2-B /window down
/key bind ctrl-Wmeta2-A /window up

/key bind ctrl-Ws /window splith
/key bind ctrl-Wv /window splitv

/key bind ctrl-W- /window resize -5
/key bind ctrl-W+ /window resize +5
/key bind ctrl-Wz /window zoom

/alias add vs /window splitv
/alias add sp /window splith

/key bind ctrl-W= /window balance

/set weechat.look.window_separator_vertical off
/set weechat.look.window_separator_horizontal off

/set weechat.look.mouse on
/set weechat.look.buffer_notify_default highlight

/set weechat.startup.display_logo off
/set weechat.startup.display_version off

/set weechat.bar.title.color_bg black
/set weechat.bar.title.hidden true

/set weechat.bar.input.conditions active
/set weechat.bar.input.items irc_channel+(away),[input_search],[input_paste],input_text

/set weechat.bar.status.conditions inactive
/set weechat.bar.status.color_bg default
/set weechat.bar.status.items buffer_name+buffer_filter,[lag],[hotlist],completion,scroll

/set weechat.bar.nicklist.hidden on

/set weechat.look.input_share all

/set irc.ctcp.version = ""

@rafi That's not quite the same thing that ctrl-Wo does in Vim, though.