This is a Modded Skyblock World for my modpack "Philosphy of Nothing". You start on a single block of bedrock, and you have infinite glass sitting in a YABBA barrel, along with the Philosopher's Stone, and you must get all you can from scratch. Main mods:
- Better Questing + Standard Expansion

- ProjectE

- Nyx

- LightningCraft

- Better Builder's Wand

- YUNoMakeGoodMap

- YABBA

And a lot of others, but these are the essential ones.

The Modpack this world was made for.

Walkthrough if you want to play this without the modpack (for some reason) (there are also in-game quests to guide you):

Make a glass platform as big as you can and wait for the night. Mobs don't spawn on glass. At night, stars will start falling and you can pick them up and make blocks with them.
Make a mob spawner until you get enough iron (better quests gives you some iron to ease grinding), then make a bucket and a cauldron.
Put the cauldron anywhere to get some water (after some rain). To get lava, you have to hop into the end portal below the bedrock, and use the Philosopher's Stone on the obsidian to make into lava. The dragon will die upon entering the End. Now you have a cobblestone generator.
You can get wood from the Underworld Dimension from LightningCraft, but it will be a while.

Platform

Platform at night with stars
Mob Spawner Example
Getting Lava

Philosophy of Nothing World