Outside World
My creations are free to use and you are more than welcome to showcase them however you must credit me linking my channel and/or the original video I created about it. Also do not re upload my creations - link the original download (The ones below) if there is any bug fixes I change them on the original link so you know your link is fully updated. Thanks for your co-operation :)

1.13/1.14 Data Pack:

1.13/1.14 Data Pack Functions:
-'create_block' - Adds a block of what you're holding at your feet
-'remove_block' - Removes the block at your feet

How to install Data Packs:
Get installation help in the main installation header of this page!

1.15 Data Pack Functions:
-'create_block' - Adds a block of what you're holding at your feet
-'remove_block' - Removes the block at your feet
Features:
• Allows you to build above the usual build limit using a special type of block technique!
• Works with every block (Although some like slabs and stairs have messed up hitboxes)
• Respects game modes (Takes and drops blocks for survival, can't place in adventure etc)
• Plants and blocks without hitboxes also have no hitbox like normal
• Have to place these hitbox-less blocks on another special block.

Installation:
For A Data Pack:
• Download the data pack above, you do NOT need to unzip it!
• Go to your '.minecraft' saves folder and click on the world you want to add the data pack too.
• Then open the 'datapacks' folder and drag-and-drop the download into there
• Once inside your world do '/reload'
• The data pack should now be installed!
• If the data pack has any functions mentioned in the notes, do '/function outside_world:' then press tab to see all of them!
• If you would like to disable the data pack at any time, do '/datapack disable "file/outside_world"'

Videos: