Eclipse keyboard mapping for Sublime Text 2+3, based on https://gist.github.com/thbkrkr/3194275

Default (Linux).sublime-keymap

// Put this in .../Packages/User/Default (**YOUR_OS_HERE**).sublime-keymap 
[
  // Eclipse keyboard mapping for Sublime Text 2+3, based on https://gist.github.com/thbkrkr/3194275
  { "keys": ["f12"], "command": "htmlprettify"},
  { "keys": ["f1"], "command": "fold" },
  { "keys": ["f2"], "command": "unfold" },
  { "keys": ["ctrl+l"], "command": "show_overlay", "args": {"overlay": "goto", "text": "@"} },
  
  { "keys": ["ctrl+space"], "command": "auto_complete" },
  { "keys": ["ctrl+space"], "command": "replace_completion_with_auto_complete", "context":
    [
      { "key": "last_command", "operator": "equal", "operand": "insert_best_completion" },
      { "key": "auto_complete_visible", "operator": "equal", "operand": false },
      { "key": "setting.tab_completion", "operator": "equal", "operand": true }
    ]
  },
  { "keys": ["ctrl+d"], "command": "run_macro_file", "args": {"file": "Packages/Default/Delete Line.sublime-macro"} },
  { "keys": ["ctrl+shift+c"], "command": "toggle_comment", "args": { "block": false } },
  { "keys": ["ctrl+shift+c"], "command": "toggle_comment", "args": { "block": true } },
  { "keys": ["ctrl+shift+f"], "command": "reindent" , "args": {"single_line": false}},
  { "keys": ["alt+up"], "command": "swap_line_up" },
  { "keys": ["alt+down"], "command": "swap_line_down" },
  { "keys": ["ctrl+alt+j"], "command": "join_lines" },
  { "keys": ["ctrl+alt+down"], "command": "duplicate_line" },
  { "keys": ["ctrl+alt+up"], "command": "run_macro_file", "args": {"file": "Packages/User/duplicate_line_up.sublime-macro"} },
  { "keys": ["shift+ctrl+r"], "command": "show_overlay", "args": {"overlay": "goto", "show_files": true} },
  { "keys": ["ctrl+shift+s"], "command": "save_all" },
  { "keys": ["ctrl+l"], "command": "show_overlay", "args": {"overlay": "goto", "text": ":"} },
  { "keys": ["shift+ctrl+f4"], "command": "close_all" },
  { "keys": ["shift+ctrl+y"], "command": "lower_case" },
  { "keys": ["shift+ctrl+x"], "command": "upper_case" }
]

duplicate_line_up.sublime-macro

// Put this in .../Packages/User/duplicate_line_up.sublime-macro 
[
	{
		"args": null,
		"command": "duplicate_line"
	},
	{
		"args":
		{
			"by": "lines",
			"forward": false
		},
		"command": "move"
	},
]