ousterhout

Analyze codebase complexity using Ousterhout's design principles.

7|Updated Apr 2, 2016

Search Tags:#architecture #modularity #code-review #software-design #depth #information-hiding #ousterhout

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npx skills add https://github.com/mjwestcott/dotfiles --skill ousterhout

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ousterhout
Source: https://github.com/mjwestcott/dotfiles/tree/main/claude/skills/ousterhout
Command: npx skills add https://github.com/mjwestcott/dotfiles --skill ousterhout

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This guide helps software teams evaluate software complexity by applying John Ousterhout's design principles to real codebases, enabling targeted improvements.

Core Features & Use Cases

Module Depth Analysis: Identify layers where complexity is hidden behind simple interfaces and surface opportunities to simplify.
Information Hiding & Layering: Detect exposed implementation details in public APIs and propose better abstractions.
Use Case Scenarios: Ideal for code reviews, architecture refreshes, and onboarding to quickly grasp project structure.

Quick Start

Analyze a codebase to surface module depth, information hiding, and layer quality using Ousterhout's principles.

Frequently Asked Questions about ousterhout

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I analyze software complexity and module depth in my codebase?▼

You can analyze software complexity by evaluating module depth and information hiding to identify layers where complexity is hidden behind simple interfaces. This surfaces opportunities to simplify APIs and propose better abstractions.

What is information hiding and how does it reduce change amplification?▼

Information hiding reduces change amplification by concealing implementation details within modules behind simple public interfaces. This layering strategy ensures that modifications to internal logic do not cascade into widespread codebase changes.

How do I assess cognitive load and layer quality for a code review?▼

Assess cognitive load during a code review by structuring the analysis around module interfaces and dependencies. Identifying exposed implementation details helps surface high cognitive load and poor layer quality for targeted architectural refactors.

Can I use these software design principles for architectural refactoring and onboarding?▼

Yes, these software design principles are ideal for architectural refactors and onboarding workflows. They help new developers quickly grasp project structure by evaluating modularity and dependency layering to understand the system's design.

What is the best way to detect exposed implementation details in public APIs?▼

The best way to detect exposed implementation details in public APIs is to perform a structured analysis of modules and their interfaces. This reveals poor information hiding and highlights opportunities to propose better abstractions.