With Instant TNT you just need to place an TNT and it will ignited and has a timer above it. The Addon works with GameTest Frameworks, so you need to activate that in the Experimental Settings!
Create Warps with just one command and teleport to them instantly! To create a warp you just need to write /addwarp and a windows will open where you can add warps!
With QuickList you can search for any item in the Game by pressing [N] (by default), you can calculate things AND you have a nice To-Do List! (All inspired by Satisfactory)