A design philosophy for building living systems, such as gardens, farms, etc. Permaculture can be summarized with its 12 design principles:

1. Observe and interact
2. Design from patterns to details
3. Catch and store energy
4. Integrate rather than segregate
5. Obtain a yield
6. Use small and slow solutions
7. Apply self-regulation and accept feedback
8. Use and value diversity
9. Use and value renewable resources and services
10. Use edges and value the marginal
11. Produce no waste
12. Creatively use and respond the change

A lot of PDFs on Permaculture and similar topics can be downloaded from here

• Permaculture by Sepp Holzer
• Permacultre 1 by Mollison

• Parkrose Permaculture (Oregon, US) : https://www.youtube.com/@ParkrosePermaculture
• Inspiratoriet (Denmark): https://www.youtube.com/@inspiratoriet96