Sublime Text 3 - User keybindings "a la Xcode"

Default (OSX).sublime-keymap

[
    { "keys": ["super+0"], "command": "toggle_side_bar" },
    { "keys": ["super+shift+o"], "command": "show_overlay", "args": {"overlay": "goto", "show_files": true} },
    { "keys": ["super+shift+y"], "command": "show_panel", "args": {"panel": "console", "toggle": true} },
    {
        "keys": ["super+enter"],
        "command": "set_layout",
        "args":
        {
            "cols": [0.0, 1.0],
            "rows": [0.0, 1.0],
            "cells": [[0, 0, 1, 1]]
        }
    },
    {
        "keys": ["super+alt+enter"],
        "command": "set_layout",
        "args":
        {
            "cols": [0.0, 0.5, 1.0],
            "rows": [0.0, 1.0],
            "cells": [[0, 0, 1, 1], [1, 0, 2, 1]]
        }
    },

    // Advanced new file
    { "keys": ["super+ctrl+n"], "command": "advanced_new_file_new"},
    { "keys": ["ctrl+super+alt+n"], "command": "advanced_new_file_new", "args": {"is_python": true}},

    // Django TDD
    {
        "keys": ["super+alt+u","super+alt+."], "command": "run_python_test",
        "context": [
            {"key": "selector", "operator": "equal", "operand": "source.python"}
        ]
    },
    {
        "keys": ["super+alt+u","super+alt+t"], "command": "run_python_project_tests",
        "context": [
            {"key": "selector", "operator": "equal", "operand": "source.python"}
        ]
    },
    { "keys": ["super+{"], "command": "prev_view" },
    { "keys": ["super+}"], "command": "next_view" },
    { "keys": ["super+shift+j"], "command": "reveal_in_side_bar"},
    { "keys": ["super+l"], "command": "show_overlay", "args": {"overlay": "goto", "text": ":"} },
    { "keys": ["alt+super+["], "command": "swap_line_up" },
    { "keys": ["alt+super+]"], "command": "swap_line_down" }
]