# dry-principle

> When writing code, identify and eliminate duplication Use when enforcing code quality standards. Quality category skill.

- Author: OmniaffixDave
- Repository: OmniaffixDave/SessionGuardian
- Version: 20260205125233
- Stars: 0
- Forks: 1
- Last Updated: 2026-02-08
- Source: https://github.com/OmniaffixDave/SessionGuardian
- Web: https://mule.run/skillshub/@@OmniaffixDave/SessionGuardian~dry-principle:20260205125233

---

---
name: dry-principle
description: When writing code, identify and eliminate duplication Use when enforcing code quality standards. Quality category skill.
metadata:
  category: Quality
  priority: high
  is-built-in: true
  session-guardian-id: builtin_dry_principle
---

# DRY Principle

When writing code, identify and eliminate duplication. Extract repeated logic into reusable functions, constants, or shared modules. If you find yourself copying code, create an abstraction instead. Consider whether duplicated structures could be unified through inheritance, composition, or generics.