Feed The Machine 2.0! This modification at first was supposed to be only for Feed The Machine 2.0 modpack but after all it can be used in every possible way. Modification adds:

Coal Generator;
Alloyer Multiblock;
Sifter Multiblock;
Metal Processing Machine;
Many ores;
Alloys;
Compressed blaze rod block.

Coal Generator:

Put in some coal and it'll produce Forge Energy (FE).

Alloyer Multiblock:

Alloyer Multiblock allows you to make alloys ingot XY from ingot X and ingot Y (JEI/REI/EMI is useful with these alloys);
In alloyer's gui there are 3 input slots, looking from front of multiblock there is one input on left, one at the back and one on top. Left input is the one that's blue top in gui, back input is bottom blue in gui and top input is purple in gui.

Sifter Multiblock:

Sifter Multiblock allows you to sift blocks [JEI/REI/EMI is useful to see what you can put in there and get products];

Metal Processing Machine Multiblock:

Metal Processing Machine Multiblock allows you to make metal sheets from ingots [JEI/REI/EMI is useful to see what you can put in there and get products];

Farm Multiblock:

Farm Multiblock allows you to automate production of plants [JEI/REI/EMI is useful to see what you can put in there and get products];

Reactor Multiblock:

Put reactor fuel inside and generate energy.

Smeltery Multiblock:

Put item to melt to fluid, some fuel and mold things out [JEI/REI/EMI is useful to see what you can put in there and get products];.

All multiblock building guides are now in manual.

Ores:

Aluminum;
Ardite;
Chromium;
Magnesium;
Nickel;
Platinum;
Silver;
Titanium;
Zinc;
Iridium;
Tellurium;
Tungsten;
Uranium;
Lead;

Alloys:

CuprousTelluride;
AlCu;
CoCr;
Iridoplatinum;
MgAl;
Stainless Steel;
Steel;
Sterling;
TiAl;
WCu;
Rose Gold;

KubeJS:

Kubejs works with event.custom() for:
- alloyer multiblock;
- sifter multiblock;
- metal processing machine multiblock;
- farm multiblock;
- selling machine;
- crushing machine;
- smeltery multiblock.

Compressed blaze rod block:

works like magma block but deals more damage.

Upgrading Station:

In upgrading station you can upgrade your weapons. (More information in game with JEI/REI/EMI)

Money Command:

/money give/remove/pay/set amount player

If you are interested about modification or modpack that's not yet released join discord: Feed The Machine.

You can use modification in your own modpack if you want. This modification is only on curseforge and on modrinth.