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D (Programming Language) VS HTML5

Compare D (Programming Language) VS HTML5 and see what are their differences

D (Programming Language) logo D (Programming Language)

D is a language with C-like syntax and static typing.

HTML5 logo HTML5

5th major revision of the core language of the World Wide Web
  • D (Programming Language) Landing page
    Landing page //
    2023-05-09
  • HTML5 Landing page
    Landing page //
    2023-09-20

D (Programming Language) features and specs

  • Performance
    D is designed to be a high-performance systems programming language, offering performance comparable to C and C++ through native machine code compilation.
  • Expressiveness
    D features a rich standard library and modern language constructs, such as garbage collection, first-class arrays, and advanced templating, making it easier to write expressive and maintainable code.
  • Memory Safety
    D offers optional garbage collection along with manual memory management. This hybrid approach can help in developing safer applications by reducing memory-related errors.
  • Interoperability
    D can easily interoperate with C API, enabling seamless integration with existing C libraries and systems. It also supports better C++ interoperability compared to other languages.
  • Built-in Unit Testing
    D has built-in support for unit tests, allowing developers to write and run tests as part of the language itself, facilitating test-driven development.
  • Concurrency
    D offers built-in concurrency support with message passing, similar to the actor model found in languages like Erlang, making it easier to write concurrent and parallel programs.

Possible disadvantages of D (Programming Language)

  • Adoption
    D is not as widely adopted as other languages like C, C++, or Java. This limited adoption means fewer libraries, frameworks, and community support.
  • Toolchain Maturity
    While D's compilers and tools have improved over the years, they may still lack the maturity and feature set of more established languages, which can affect developer productivity.
  • Learning Curve
    D's richness and combination of paradigms (such as imperative, object-oriented, and functional programming) can present a steep learning curve for new developers.
  • Garbage Collection
    Although D offers optional garbage collection, its reliance on it for memory safety might be seen as a drawback for real-time system development where deterministic memory management is crucial.
  • Ecosystem
    The ecosystem for D is less vibrant compared to more popular languages, leading to potentially fewer third-party libraries, tools, and resources.
  • Standard Library Documentation
    The standard library documentation can be inconsistent or less comprehensive compared to other languages, making it difficult for developers to fully utilize all features of the language.

HTML5 features and specs

  • Improved Multimedia Support
    HTML5 provides built-in support for video and audio tags, eliminating the need for third-party plugins like Flash. This makes it easier to integrate multimedia content and improves compatibility across different devices.
  • Semantic Elements
    HTML5 introduces semantic elements like <header>, <footer>, <article>, and <section> which help define the structure of a web page more clearly, enhancing SEO and accessibility.
  • Mobile-Friendly
    HTML5 is designed with mobile devices in mind, ensuring responsive design and better performance on smartphones and tablets. Features like geolocation APIs enhance mobile web applications.
  • Canvas and SVG Support
    HTML5 includes support for the <canvas> element and Scalable Vector Graphics (SVG), allowing for dynamic and interactive graphics rendering without needing additional plugins.
  • Improved Accessibility
    With more descriptive tags and attributes, HTML5 helps create websites that are more accessible to users with disabilities, enhancing the overall user experience.

Possible disadvantages of HTML5

  • Browser Compatibility Issues
    Not all browsers fully support every feature of HTML5, which can lead to inconsistencies and require additional coding to ensure cross-browser compatibility.
  • Security Concerns
    New features such as local storage and APIs can introduce security vulnerabilities if not implemented correctly, making careful consideration and validation necessary.
  • Complexity in Migration
    Migrating existing websites to HTML5 may require significant changes in code and structure, which can be time-consuming and complex for developers.
  • Performance Overhead
    While HTML5 offers many features, some can lead to performance overhead if not properly optimized, especially on older devices or resources with limited processing power.
  • Limited Legacy Support
    Older versions of Internet Explorer and other legacy browsers do not support many of the new HTML5 features, which limits the audience that can be reached without fallback strategies.

Analysis of D (Programming Language)

Overall verdict

  • Overall, D is a solid programming language choice that balances performance with productivity. It may not be as widely adopted as some other languages, but it has a dedicated community and continues to evolve, making it a viable option for various programming tasks.

Why this product is good

  • The D programming language is considered good by many developers for various reasons. It combines the performance and low-level control of C/C++ with the expressive power and ease of use found in modern languages. D offers features like garbage collection, first-class functions, and compile-time function execution, providing both speed and flexibility. Its interoperability with C, the convenience of a powerful standard library (Phobos), and the availability of packages via the DUB package manager make it a practical choice for systems programming, application development, and rapid prototyping.

Recommended for

  • System programming enthusiasts looking for an alternative to C/C++
  • Developers interested in writing high-performance applications
  • Programmers who appreciate modern language features and strong community support
  • Projects requiring seamless C integration
  • Individuals looking for a language that supports easy code maintenance and scalability

D (Programming Language) videos

D Language Tutorial

HTML5 videos

Learn HTML5 in 15 minutes!

More videos:

  • Review - Course Review: Build Responsive Real World Websites with HTML5
  • Review - Dev Ed Course Review - Learn HTML5 and CSS3 for Beginners Crash Course

Category Popularity

0-100% (relative to D (Programming Language) and HTML5)
Programming Language
85 85%
15% 15
OOP
85 85%
15% 15
Languages
0 0%
100% 100
Generic Programming Language

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare D (Programming Language) and HTML5

D (Programming Language) Reviews

We have no reviews of D (Programming Language) yet.
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HTML5 Reviews

20 Best Front-End Frameworks For Bootstrap Alternative
Just like its name, HTML5 Boilerplate provides you HTML5 ready template that has been optimized to meet the most standard of HTML new features. By using this template, you can create a fast, robust and responsive site that is able to adapt to any kind of browser, even the old ones like Internet Explorer.
Source: beebom.com
8 Bootstrap Alternatives
I found http://www.builtwithhtml5boilerplate.com/ good for examples of HTML5 Boilerplate sites and http://www.builtwithbootstrap.com/ good for Bootstrap. But canโ€™t really find any good compilations of foundation or zimit? Anyone?
Source: modernweb.com

Social recommendations and mentions

Based on our record, D (Programming Language) seems to be more popular. It has been mentiond 60 times since March 2021. 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.

D (Programming Language) mentions (60)

  • Ask HN: What is your (AI) dev tech stack / workflow? (June 2026)
    I've spent 2 weeks (2-4h per day) to make D language[1] version of Sciter SDK [2] Choice of AI "tooling" was by accident - typed something like "how to define copy constructor in D for custom structure" in Microsoft's Copilot in Edge browser that gives context for AI. The answer was good enough for me and so I went with it further. [1] D language HQ : https://dlang.org/. - Source: Hacker News / about 2 months ago
  • Rue: Higher level than Rust, lower level than Go
    > Mostly, I am not really trying to compete with C/C++/Rust on speed, but I'm not going to add a GC either. So I'm somewhere in there. Out of curiosity, how would you compare the goals of Rue with something like D[0] or one of the ML-based languages such as OCaml[1]? 0 - https://dlang.org/ 1 - https://ocaml.org/. - Source: Hacker News / 7 months ago
  • Pony: An actor-model, capabilities-secure, high-performance programming language
    The D language home page has something similar with a drop down with code examples https://dlang.org/. - Source: Hacker News / 12 months ago
  • Show HN: D++lang โ€“ A new systems programming language with Python-like syntax
    What is this? There's a lot of red flags here. * The name "D" for a programming language was taken in 1999: https://dlang.org/. - Source: Hacker News / about 1 year ago
  • Koto Programming Language
    >For me the biggest gap in programming languages is a rust like language with a garbage collector, instead of a borrow checker. I cannot agree more that's the much needed sweet spot/Goldilock/etc. Personally I have been advocating this approach for some times. Apparently the language is already widely available and currently has stable and wide compiler support including the venerable GNU compiler suite (GDC). It... - Source: Hacker News / over 1 year ago
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HTML5 mentions (0)

We have not tracked any mentions of HTML5 yet. Tracking of HTML5 recommendations started around Mar 2021.

What are some alternatives?

When comparing D (Programming Language) and HTML5, you can also consider the following products

C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation

JavaScript - Lightweight, interpreted, object-oriented language with first-class functions

Nim (programming language) - The Nim programming language is a concise, fast programming language that compiles to C, C++ and JavaScript.

Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

V (programming language) - Simple, fast, safe, compiled language for developing maintainable software.

PHP - A popular general-purpose scripting language that is especially suited to web development