If you want to replicate this massive build in your own world, you will need to gather a significant amount of resources. Here is the approximate shopping list for the full 100-long version:

• Redstone Components: 100 Pistons, 100 Observers, 100 Hoppers, 100 Redstone Dust, 2 Comparators, 2 Crafters.
• Farm Elements: 100 Bamboo, 100 Mud Blocks, 1 Composter, 32 Compostable items (seeds, etc.).
• Building Blocks: A large amount of solid blocks for structure and plenty of glass blocks to contain the bamboo.
• Storage: 2 Chests (minimum).