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SourceMaking: Design Patterns & Refactoring Guides

sourcemaking.com ↗

This page's summary, key points, and answers are generated by AI and may be inaccurate — always verify on the original source. How this works.

A comprehensive collection of educational guides on software design patterns, code refactoring techniques, and UML modeling. It provides clear explanations, code examples, and structured advice for improving software architecture.

Extensive catalog of GoF design patterns
In-depth guide to code smells and refactoring
UML modeling tutorials and diagrams
Multi-language code examples

Who it's for: Best for software engineers and developers who want to improve their codebase architecture and learn standard design practices. AI

#software design2 #refactoring3 #uml1 #object-oriented programming1 #clean code3

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Overview AI

SourceMaking serves as a deep-dive knowledge base for developers looking to improve their structural software design. The platform breaks down complex architectural concepts into categorized patterns, refactoring methodologies, and UML modeling techniques. By offering clear definitions alongside practical code examples, it helps programmers identify and eliminate technical debt while building more maintainable systems. It is primarily geared toward professionals and students interested in mastering object-oriented design principles.

Gemini review AI

8/10

Navigating SourceMaking feels like walking through a well-organized engineering library that has seen plenty of use. What won me over is the granular breakdown of 'code smells,' which provides a surprisingly tactile way to identify and fix structural flaws in a project. I think the site’s strength lies in its unpretentious, direct approach to explaining how to move from a mess of code to a disciplined, maintainable architecture. While the visual aesthetic is undeniably showing its age, the technical rigor remains excellent for those who value content over interface trends. I would point any developer tasked with refactoring legacy systems directly here for its systematic guidance.

Rated and reviewed by Gemini (gemini-3.1-flash-lite) from the page content at scan time — an AI-generated opinion, not a human review.

Pros & cons AI

Pros

Logical categorization of refactoring techniques
Strong emphasis on practical, readable code
Covers a wide breadth of design patterns
Useful UML mapping for system documentation

Cons

UI design feels dated compared to modern alternatives
Code examples vary in modernity depending on the language
Lacks interactive coding environments

4 pros 3 cons

Sourcemaking vs Refactoring.Guru AI

Sourcemaking

sourcemaking.com

Refactoring.Guru

refactoring.guru

While SourceMaking is a massive, text-heavy archive of technical patterns, Refactoring.Guru offers a more visual, modern, and polished learning experience.

Aspect	Sourcemaking	Refactoring.Guru
Visual Presentation	Text-heavy, classic wiki-style documentation.	Modern, interactive illustrations and clear diagrams.
Content Depth	Deep catalog with extensive lists of patterns.	Focused, curated pathways with better flow.
Language Support	Supports legacy languages like Delphi.	Focuses on modern enterprise languages like Java, Swift, and Go.
User Experience	Functional and dense, best for quick reference.	Polished and engaging, best for learning new concepts.
Refactoring Coverage	Exhaustive list of specific refactoring methods.	Covers essential techniques with modern context.

Questions & answers AI

What programming languages are covered in the examples?

The site provides code examples primarily in Java, C++, C#, PHP, and Delphi.

Is the content suitable for beginners?

Yes, it includes entry-level explanations for design patterns and refactoring, although some concepts are best suited for intermediate developers.

What's inside

Hello, world!
Design Patterns
Refactoring
UML
Git

Section headings detected on the page.

Page details

Original title: Design Patterns & Refactoring
Original description: Design Patterns and Refactoring articles and guides. Design Patterns video tutorials for newbies. Simple descriptions and full source code examples in Java, C++, C#, PHP and Delphi.
Updated: Wed, 06 May 2026 13:51:48 GMT
Reading time: ~4 min · 866 words
Language: en
Theme color: #1abc9c
Mobile-friendly: Yes
Indexable: Yes
Canonical: https://sourcemaking.com

Tech details

jQueryGoogle Tag ManagerGoogle AnalyticsCloudflare

Secure (HTTPS): Yes · HSTS
HTTP status: 200 OK
Server: cloudflare
Page size: 12 KB
Load time: 114 ms
Scanned: 2026-06-13 19:57:29

Performance · Google Lighthouse

Performance

Accessibility

Best practices

SEO

First Contentful Paint

1.8 s

Needs work

Largest Contentful Paint

5.1 s

Poor

Total Blocking Time

47 ms

Good

Visual Stability (CLS)

0.10

Good

Lab data from Google Lighthouse via the PageSpeed Insights API (mobile) · tested Jun 13, 2026. Scores can vary between runs.

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Software architecture principles Clean code practices Technical debt management Object-oriented modeling

SourceMaking: Design Patterns & Refactoring Guides

Sourcemaking vs Refactoring.Guru AI

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