Level 14
Design patterns
Each markdown file opens as a slide deck: one slide per ## heading. Order follows the folder
README when it lists files.
In this level
Lesson modules
Filenames match the repo; slugs are what you see in the URL path.
- 1
14001factory-notification-sender
Slides14001factory-notification-sender
- 2
14002abstract-factory-dev-prod
Slides14002abstract-factory-dev-prod
- 3
14003observer-and-stream
Slides14003observer-and-stream
- 4
14004singleton-and-alternatives
Slides14004singleton-and-alternatives
- 5
14005strategy-pricing-discounts
Slides14005strategy-pricing-discounts