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Ruby on Rails VS D2

Compare Ruby on Rails VS D2 and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Ruby on Rails logo Ruby on Rails

Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

D2 logo D2

Modern diagram scripting language to turn text to diagrams
  • Ruby on Rails Landing page
    Landing page //
    2023-10-23

We recommend LibHunt Ruby for discovery and comparisons of trending Ruby projects. Also, to find more open-source ruby alternatives, you can check out libhunt.com/r/rails

  • D2 Landing page
    Landing page //
    2023-07-25

Ruby on Rails features and specs

  • Rapid Development
    Ruby on Rails uses conventions over configurations which allows developers to build applications quickly. It comes with a wealth of built-in tools and libraries that streamline the development process.
  • Community Support
    Rails has a vibrant and active community. This means a lot of third-party libraries (gems) are available, and you can easily find help and resources.
  • Convention over Configuration
    Rails emphasizes convention over configuration, which reduces the number of decisions developers need to make. This can increase productivity and consistency across projects.
  • Built-in Testing
    Rails comes with a strong built-in testing framework, making it easier to test your application and ensure that it works as expected.
  • Scalability Options
    Although it has a reputation for not being the most scalable framework, Rails can be made scalable with good architecture and the right tools.
  • RESTful Design
    Rails promotes RESTful application design, which means that it aligns well with best practices in web development and makes it easier to build APIs.

Possible disadvantages of Ruby on Rails

  • Performance
    Ruby on Rails can be slower than some other frameworks, particularly for applications that require a lot of computation or have high traffic.
  • Learning Curve
    While Rails makes many things easier with its conventions, this can create a steep learning curve for newcomers who need to understand the 'Rails way' of doing things.
  • Scalability Concerns
    Due to its monolithic nature, scaling Rails can be challenging, requiring significant architectural changes and optimizations.
  • Lesser Flexibility
    The conventions that make Rails easy to use can also be limiting. When you need to do something outside the typical Rails flow, it may be harder to implement.
  • Runtime Speed
    Ruby, the language that Rails is built on, is generally slower in terms of execution speed compared to other languages like Java or C++.
  • Memory Consumption
    Rails applications can consume a lot of memory, which can be a concern for large-scale applications or those with limited resources.

D2 features and specs

No features have been listed yet.

Analysis of Ruby on Rails

Overall verdict

  • Ruby on Rails is generally considered a good choice for web development, especially for startups and small to medium-sized businesses looking to rapidly develop and iterate on their products.

Why this product is good

  • Ruby on Rails is a popular web application framework known for its simplicity and productivity. It offers a convention over configuration approach that speeds up the development process. Its strong community and rich ecosystem of gems make it easier for developers to implement complex functionalities quickly.

Recommended for

  • Startups looking to prototype quickly
  • Developers who prefer a simple and elegant syntax
  • Teams that prioritize rapid development
  • Applications that rely on CRUD operations

Analysis of D2

Overall verdict

  • D2 is an excellent modern diagramming tool that lets you create diagrams from plain text, offering a clean syntax, attractive automatic layouts, and strong developer-friendly integration, making it a top choice for text-based diagramming.

Why this product is good

  • Uses a simple, readable declarative syntax that makes diagrams easy to write and version-control
  • Produces polished, professional-looking diagrams with multiple layout engines (Dagre, ELK, TALA)
  • Open source and actively maintained with a growing community and ecosystem
  • Supports advanced features like themes, animations, sketch-style rendering, and interactive tooltips
  • Integrates well with developer workflows, CI/CD pipelines, and documentation-as-code setups
  • Offers both a CLI and a hosted playground for quick experimentation

Recommended for

  • Software engineers and architects documenting system designs
  • Teams practicing diagrams-as-code and version-controlled documentation
  • Technical writers who want reproducible, maintainable diagrams
  • Developers who prefer text-based workflows over drag-and-drop editors
  • Open source projects needing embeddable architecture and flow diagrams

Ruby on Rails videos

+ Add

Ruby On Rails Biggest Waste Of Time In 2020 | Ruby on Rails Dead

More videos:

  • Tutorial - Ruby on Rails Tutorial | Build a Book Review App - Part 1

D2 videos

+ Add

D2 Review | If John Carpenter's The Thing Was A Soap Opera

More videos:

  • Review - Review: Gait D2 Series
  • Review - Classic Game Room - D2 review for Sega Dreamcast

Category Popularity

0-100% (relative to Ruby on Rails and D2)

Ruby on Rails

D2

Developer Tools
98 98%
Developer Tools
2% 2
Web Frameworks
98 98%
Web Frameworks
2% 2
Open Source
0 0%
Open Source
100% 100
Python Web Framework
100 100%
Python Web Framework
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Ruby on Rails and D2

Ruby on Rails Reviews

  1. Stan
    ยท Founder at SaaSHub ยท
    The most productive web framework

    Yes, there are other more trending frameworks; however, nothing reaches the productivity of Rails. It's simply unbeatable if you have a small team.

    For example both SaaSHub and LibHunt were built on Rails.

    ๐Ÿ Competitors: Django, Laravel
Top 9 best Frameworks for web development
The best frameworks for web development include React, Angular, Vue.js, Django, Spring, Laravel, Ruby on Rails, Flask and Express.js. Each of these frameworks has its own advantages and distinctive features, so it is important to choose the framework that best suits the needs of your project.
Source: www.kiwop.com
Top 5 Laravel Alternatives
In terms of documentation, guidelines, and libraries, Ruby on Rails is the superior framework for smaller applications. Since it entered the online scene before Laravel, its community is larger and more well-liked among programmers. When compared to other Laravel alternatives, Rubyโ€™s code is much simpler to understand and write.
Source: www.etatvasoft.com
Top 10 Phoenix Framework Alternatives
While modern frameworks try to minimize the tradeoffs to a limited extent, none of them has come closer to the implementation of the Phoenix Framework, which offers Ruby on Rails levels of productivity while being one of the fastest frameworks available in the market.
Source: blog.back4app.com
10 Ruby on Rails Alternatives For Web Development in 2022
Once a prolific web development technology, in 2021, both Ruby and Ruby on Rails are considered dying technologies. The data speaks for itself. In October 2021, Ruby lost 3 ranks in the Tiobe Index compared to October 2020 and became the 16th most searched programming language. The same decline in Ruby on Rails popularity is demonstrated by Google Trends. The language...
Source: www.ideamotive.co
Get Over Ruby on Rails โ€” 3 Alternative Web Frameworks Worth Checking Out
Disclaimer: I started working on this article before the big controversy about Basecamp happened. I donโ€™t want to make any point about this in the article. Regardless of what DHH and others are saying on different topics, Ruby on Rails is still a great piece of software and will continue to be. But there are some great alternatives as well that I would like to highlight.
Source: betterprogramming.pub

D2 Reviews

We have no reviews of D2 yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Ruby on Rails seems to be a lot more popular than D2. While we know about 151 links to Ruby on Rails, we've tracked only 4 mentions of D2. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Ruby on Rails mentions (151)

  • Organizing flash messages in Phoenix
    Phoenix is a framework for Elixir, the same way Rails is a framework for Ruby. Its mission is to be a productive framework that doesn't compromise on speed or maintainability. - Source: dev.to / 3 months ago
  • What Are the Best Full-stack Web App Frameworks in 2026?
    Laravel, Rails, and Django remain the most battle-tested full-stack frameworks in 2026. - Source: dev.to / 4 months ago
  • Omarcacca
    "Empty barrels always make the most sound" says my co-national Alborosie in Poser, and I thought this would not apply to DHH, the creator of Ruby on Rails, because he is not only noisy about his opinions, he is friggin loud as f***. - Source: dev.to / 6 months ago
  • How to deploy a simple Axum app to a VPS using Kamal
    Kamal is a deployment tool created by DHH, the creator of Ruby on Rails. As stated in their website:. - Source: dev.to / 6 months ago
  • Django 6 Released
    Django needs a marketing push. I opened the website and immediately it smells like a 2011 web framework. Like CakePHP. Like Zend. Like Kohana. The site makes the project feel extremely dated, which of course I have no idea how true that is, I've never used Django! Just my 2c from an outsider. I compare it to Phoenix and Rails. (again, talking PURELY marketing here dudes!) https://www.phoenixframework.org/... - Source: Hacker News / 7 months ago
View more

D2 mentions (4)

  • Exploring Goja: A Golang JavaScript Runtime
    I work on the D2 project ([0]) and we switched from other Javascript runners (v8go) to Goja. Using a JS runtime with a dependency on cgo means your Go program loses the (huge) benefit of cross-compiling to different architectures, since at build time it gets linked to the architecture-specific libc. If you're interested in some production code with Goja, this is our code for calling RoughJS [1] from Go in order to... - Source: Hacker News / almost 2 years ago
  • I want to contribute to open source but don't know where to start
    You're welcome in D2! I maintain a Text to diagram language, released a few months ago, 13k+ stars, I'm actively tagging issues that are good first issues, clean well-tested Go, and I'm happy to help you get that first merge in. Feel free to chime in on any issue that looks interesting! https://github.com/terrastruct/d2. Source: about 3 years ago
  • Concrete Diagramming, a Lightweight Alternative to C4
    Right. It's okay to leave written documentation on SaaS (e.g. Notion), because the text is the artifact. If they're shutting down, or I don't like them anymore, I just move the text. But if Ilograph goes down, all I have is useless YAML. Our team went through this thought process when we decided to open source our text-to-diagram language, users need to be able to reproduce their docs even if we shut down... - Source: Hacker News / over 3 years ago
  • Interested in contributing to an open-source project? (11k stars)
    Hello! I run a popular open-source project: https://github.com/terrastruct/d2, it's a programming language for making diagrams from text. Source: over 3 years ago

What are some alternatives?

When comparing Ruby on Rails and D2, you can also consider the following products

Django - The Web framework for perfectionists with deadlines

draw.io - Online diagramming application

Laravel - A PHP Framework For Web Artisans

flowchart.fun - An open-source tool for generating flowcharts from text

ASP.NET - ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.

PocketBase.io - Open Source backend with realtime database, authentication, file storage and admin dashboard, all compiled in 1 portable executable.

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