my user defined keymaps for sublime text 3

Default (OSX).sublime-keymap

[
  { // escape
    "keys": ["ctrl+c"], 
    "command": "exit_insert_mode",
    "context": [
      { 
        "key": "setting.command_mode", 
        "operand": false 
      },
      { 
        "key": "setting.is_widget", 
        "operand": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys"
      }
    ]
  },
  { // escape
    "keys": ["ctrl+c"], 
    "command": "exit_visual_mode",
    "context": [
      { 
        "key": "setting.command_mode"
      },
      { 
        "key": "num_selections", 
        "operand": 1
      },
      { 
        "key": "selection_empty", 
        "operator": "equal", 
        "operand": false, 
        "match_all": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  { // escape
    "keys": ["ctrl+c"], 
    "command": "vi_cancel_current_action",
    "context": [
      { 
        "key": "setting.command_mode" 
      },
      { 
        "key": "vi_has_input_state" 
      },
      { 
        "key": "selection_empty", 
        "operator": "equal", 
        "operand": true, 
        "match_all": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  { // insert line before in command mode
    "keys": ["tab"],
    "command": "run_macro_file",
    "context": [
      {
        "key": "setting.command_mode"
      }
    ],
    "args": {
      "file": "res://Packages/Default/Add Line Before.sublime-macro"
    }
  },
  { // shift line/block right
    "keys": ["L"],
    "command": "indent",
    "context": [
      { 
        "key": "setting.command_mode"
      }
    ]
  },
  { // shift line/block left
    "keys": ["H"],
    "command": "unindent",
    "context": [
      { 
        "key": "setting.command_mode"
      }
    ]
  },
  { // save
    "keys": [",", "w"], 
    "command": "save",
    "context": [
      { 
        "key": "setting.command_mode" 
      }
    ]
  },
  { // enter visual mode
    "keys": ["ctrl+v"], 
    "command": "enter_visual_mode",
    "context": [
      { 
        "key": "setting.command_mode" 
      }
    ]
  },
  { // move (insert mode)
    "keys": ["ctrl+l"], 
    "command": "set_motion", 
    "args": {
      "motion": "vi_move_by_characters_in_line",
      "motion_args": {
        "forward": true, 
        "extend": true, 
        "visual": false 
      }
    },
    "context": [
      { 
        "key": "setting.command_mode", 
        "operand": false 
      },
      { 
        "key": "setting.is_widget", 
        "operand": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  {  // move (insert mode)
    "keys": ["ctrl+h"], 
    "command": "set_motion", 
    "args": {
      "motion": "vi_move_by_characters_in_line",
      "motion_args": {
        "forward": false, 
        "extend": true 
      }
    },
    "context": [
      { 
        "key": "setting.command_mode", 
        "operand": false 
      },
      { 
        "key": "setting.is_widget", 
        "operand": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  { // move (insert mode)
    "keys": ["ctrl+j"], 
    "command": "set_motion", 
    "args": {
      "motion": "move",
      "motion_args": {
        "by": "lines", 
        "forward": true, 
        "extend": true 
      },
      "linewise": true 
    },
    "context": [
      { 
        "key": "setting.command_mode", 
        "operand": false 
      },
      { 
        "key": "setting.is_widget", 
        "operand": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  { // move (insert mode)
    "keys": ["ctrl+k"], 
    "command": "set_motion", 
    "args": {
      "motion": "move",
      "motion_args": {
        "by": "lines", 
        "forward": false, 
        "extend": true 
      },
      "linewise": true 
    },
    "context": [
      { 
        "key": "setting.command_mode", 
        "operand": false 
      },
      { 
        "key": "setting.is_widget", 
        "operand": false 
      },
      { 
        "key": "setting.vintage_ctrl_keys" 
      }
    ]
  },
  { // pane left
    "keys": ["ctrl+h"], 
    "command": "focus_neighboring_group", 
    "args": {
      "forward": false
    },
    "context": [
      { 
        "key": 
        "setting.command_mode"
      }
    ]
  },
  { // pane right
    "keys": ["ctrl+l"], 
    "command": "focus_neighboring_group",
    "context": [
      { 
        "key": "setting.command_mode"
      }
    ]
  },
  { // move tab right
    "keys": ["shift+ctrl+h"], 
    "command": "move_to_neighboring_group", 
    "args": {
      "forward": false
    } 
  },
  { // move tab left
    "keys": ["shift+ctrl+l"], 
    "command": "move_to_neighboring_group" 
  },
  { // cycle tab left
    "keys": ["ctrl+a", "p"], 
    "command": "prev_view" 
  },
  {  // cycle tab right
    "keys": ["ctrl+a", "n"], 
    "command": "next_view" 
  },
  { // new tab
    "keys": ["ctrl+a", "c"], 
    "command": "new_pane" 
  },
  { // close tab
    "keys": ["ctrl+a", "x"], 
    "command": "close_pane" 
  },
  { // toggle sidebar
    "keys": ["ctrl+n"], 
    "command": "toggle_side_bar",
    "context": [
      {
        "key": "setting.command_mode"
      }
    ]
  },
  { // toggle comment
    "keys": [",", "c", "c"],
    "command": "toggle_comment",
    "args": {
      "block": false
    },
    "context": [ 
      {
        "key": "setting.command_mode"
      }
    ]
  },
  { // navigate tree down
    "keys": ["j"], 
    "command": "move", 
    "args": {
      "by": "lines", 
      "forward": true
    }, 
    "context": [ 
      {
        "key": "control", 
        "operand": "sidebar_tree"
      } 
    ]
  },
  { // navigate tree up
    "keys": ["k"], 
    "command": "move", 
    "args": {
      "by": "lines", 
      "forward": false
    }, 
    "context": [ 
      {
        "key": "control", 
        "operand": "sidebar_tree"
      } 
    ]
  },
  { // close folder
    "keys": ["h"],
    "command": "move", 
    "args": {
      "by": "characters", 
      "forward": false
    },
    "context": [ 
      {
        "key": "control", 
        "operand": "sidebar_tree"
      } 
    ]
  },
  { // open folder
    "keys": ["l"],
    "command": "move", 
    "args": {
      "by": "characters", 
      "forward": true
    },
    "context": [ 
      {
        "key": "control", 
        "operand": "sidebar_tree"
      } 
    ]
  }
]

to see what commands are happening in the background, enter this into the sublime console
sublime.log_commands(True)