kiss

name	kiss
description	taste matters. review code as a senior software engineer

Rule

Would a senior engineer say this is overcomplicated? If yes, list things that could be simplified

Software Design Principles

Core Philosophy

Managing complexity is the primary challenge. Every design decision should reduce complexity.

Deep Modules

• Simple, clean interfaces hiding complex implementations
• Users accomplish tasks without understanding internals
• High functionality-to-interface-complexity ratio

Strategic Programming

• Invest 10-20% extra time in design for long-term maintainability
• Continuously refactor to improve quality
• Build systems that become easier to modify over time

Information Hiding

• Hide file formats, algorithms, data structures behind interfaces
• Prevent information leakage across module boundaries
• Changes to internals should not affect module users

KISS - Critical

• Minimum viable solution first: Simplest solution that works
• Readability over cleverness: Clear code beats technical showmanship
• Use existing tools: Don't reinvent (du -sh vs custom size calculator)
• Progressive complexity: Start simple, add only when necessary

Red Flags (Over-Engineering)

• Generic solutions for single problems
• Complex patterns for simple problems
• "Might need later" features
• Abstraction layers for one implementation

Security Requirements

• Validate inputs (whitelist), sanitize before storage
• Never hardcode secrets; use parameterized queries
• Apply least privilege; handle errors without leaking details

Implementation Standards

• Complete implementations, not stubs or placeholders
• Handle error conditions and edge cases
• Production-quality code deployable immediately

Refactoring

• Remove legacy code entirely when replacing
• Update all usage points; delete unused dependencies
• Goal: simpler, more maintainable system