This, is Oritech.

Minecraft's most underrated mod (by my opinion), which comes with thousands of different technologies to automate the way you get resources.

Here, you can find mods, such as:

• Oritech (of course)
• Panda's Falling Trees (the coolest tree chopper mod)
• Traveler's Backpack (great looking backpacks)
• Sound Physics Remastered (like in real life)
• Xaero's Minimap/World Map (my eye can see all)
• Artifacts (adds various treasure items in caves)
• BlazeandCave's Advancements Pack (it adds an entire 900 ADVANCEMENTS to your game)
• ... and A LOT of optimizations and particles mods.

If you want to have a preview of a mod Oritech, you can check a video down below.