Can this skill assist with refactoring legacy code?

Yes, it is specifically designed to identify pass-through methods and unnecessary abstractions that can be consolidated or eliminated to simplify the overall system architecture.

What are the Ousterhout principles?

They are a set of software design rules derived from John Ousterhout's 'A Philosophy of Software Design,' focusing on reducing complexity through deep modules, information hiding, and clean interfaces.

What is a 'deep module' in this context?

A deep module is an ideal software component that provides powerful functionality through a very simple and stable interface, effectively hiding significant complexity from the rest of the system.

How does this skill help with code reviews?

It automatically scans your code for design 'red flags' such as shallow modules, generic naming (like 'Util' or 'Manager'), and implementation leakage, providing specific suggestions for improvement.

Ousterhout Software Design Principles

Name: Ousterhout Software Design Principles
Author: phrazzld

byphrazzld

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개발자 도구

Applies John Ousterhout's software design principles to evaluate module depth, identify information leakage, and reduce architectural complexity.

소개

This skill empowers Claude to act as a high-level software architect by applying the core tenets of John Ousterhout’s 'A Philosophy of Software Design.' It helps developers identify 'shallow' modules that add unnecessary overhead, detect information leakage where implementation details break encapsulation, and flag common design anti-patterns like generic naming or temporal decomposition. By focusing on the formula that Module Value equals Functionality minus Interface Complexity, this skill ensures your codebase remains maintainable and robust during code reviews, architectural planning, and refactoring phases.

주요 기능

Detects information leakage patterns that expose internal data structures or database schemas.
Provides actionable refactoring advice to hide design decisions and improve encapsulation.
Identifies architectural 'Red Flags' such as generic naming (Manager/Util) and temporal decomposition.
Analyzes code for 'pass-through' methods that add indirection without adding semantic value.
Evaluates module 'depth' by comparing interface simplicity against implementation power.
2 GitHub stars

사용 사례

Automating the detection of design anti-patterns during the code review process.
Refactoring legacy systems to consolidate shallow modules and improve encapsulation.
Conducting high-level architectural reviews of new features to prevent technical debt.

소개

주요 기능

Detects information leakage patterns that expose internal data structures or database schemas.
Provides actionable refactoring advice to hide design decisions and improve encapsulation.
Identifies architectural 'Red Flags' such as generic naming (Manager/Util) and temporal decomposition.
Analyzes code for 'pass-through' methods that add indirection without adding semantic value.
Evaluates module 'depth' by comparing interface simplicity against implementation power.
2 GitHub stars

사용 사례

Automating the detection of design anti-patterns during the code review process.
Refactoring legacy systems to consolidate shallow modules and improve encapsulation.
Conducting high-level architectural reviews of new features to prevent technical debt.