YouCompleteMe are both awesome plugins for Vim.
SuperTABcompletes using current context.
YouCompleteMecompletes in a more complex way.
They both use the key
TAB key to trigger completion,
TAB to select the first item in the suggestion list.
By adding the following into your
" auto close the completion window let g:ycm_autoclose_preview_window_after_completion = 1 " only use the `Down` key to select the first item let g:ycm_key_list_select_completion = ['<Down>']
Bingo! You can enjoy both.