Complete Repository

Knowledge Base

Every domain of knowledge required to restart civilization — from first principles. Organized by priority and dependency.

Food & Agriculture

Soil preparation, crop cultivation, animal husbandry, food preservation and storage techniques to sustain a community.

Fire mastery, wood gasification, water wheels, wind power, and eventually solar and basic electrical systems.

Finding, purifying, and distributing clean water. Waste management and hygiene systems that prevent disease.

Basic surgery, herbal medicine, wound care, childbirth, epidemic control, and public health fundamentals.

Building with local materials, insulation, waterproofing, structural engineering without modern tools.

Metalworking, blacksmithing, pottery, glassmaking, textile production. The foundations of industry.

Preserving books, printing, education systems, basic chemistry, mathematics, and the scientific method.

Laws, trade systems, conflict resolution, social contracts, currency, and community organization.

Priority order matters. In a real collapse scenario, focus on domains 1–4 first. They determine survival. Domains 5–8 determine civilization.

Open Knowledge Project

But it can be lost — slowly, through the assumption that someone else is keeping it.

If you know something that belongs in this archive — a technique, a science, a method that has been proven by history — we need you to write it down.