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D (Programming Language) VS Opera Add-ons

Compare D (Programming Language) VS Opera Add-ons and see what are their differences

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D (Programming Language) logo D (Programming Language)

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

Opera Add-ons logo Opera Add-ons

Get extensions and themes for the http://alternativeto.net/software/opera browser.
  • D (Programming Language) Landing page
    Landing page //
    2023-05-09
  • Opera Add-ons Landing page
    Landing page //
    2023-05-05

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.

Opera Add-ons features and specs

  • User Interface Customization
    Opera Add-ons provide a variety of extensions that allow users to customize the browser's appearance and functionality to better suit personal preferences.
  • Wide Range of Extensions
    The platform offers a broad spectrum of extensions, catering to diverse needs, from productivity tools to entertainment applications.
  • Opera VPN Integration
    Firefox Add-ons integrate with Opera's built-in features such as the VPN, offering additional privacy and security options to users.
  • Performance Enhancements
    Certain add-ons are designed to optimize browser performance, including tools for blocking ads and managing tabs, leading to a smoother browsing experience.
  • Developer Support
    Having a supportive infrastructure encourages developers to create and maintain extensions, fostering innovation and keeping the platform current.

Possible disadvantages of Opera Add-ons

  • Security Risks
    Some add-ons may pose security risks by requesting excessive permissions or containing vulnerabilities that could be exploited.
  • Compatibility Issues
    Certain extensions might not be compatible with all versions of Opera or may conflict with other installed add-ons, causing functionality problems.
  • Quality Variability
    The quality of add-ons can vary significantly, with some being poorly designed or maintained, which can lead to a subpar user experience.
  • Resource Consumption
    Some extensions can be resource-intensive, leading to slower performance and increased power usage, particularly if many are installed simultaneously.
  • Limited Availability
    Compared to more popular browsers like Chrome and Firefox, Opera may have a smaller library of extensions, limiting user choices.

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

Opera Add-ons videos

No Opera Add-ons videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to D (Programming Language) and Opera Add-ons)
Programming Language
100 100%
0% 0
Web Browsers
0 0%
100% 100
OOP
100 100%
0% 0
App Store
0 0%
100% 100

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 Opera Add-ons

D (Programming Language) Reviews

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Opera Add-ons Reviews

10 best third party app stores for Android and other options too
Operaโ€™s App Store โ€“ Weโ€™ll be honest, we didnโ€™t know Opera had a mobile store until we started researching for this. It has a bunch of options. However, all of those options default to the Google Play Store anyway. Itโ€™s a good secondary way to browse Google Play apps, but we wouldnโ€™t necessarily call it its own apps tore.

Social recommendations and mentions

Based on our record, D (Programming Language) seems to be a lot more popular than Opera Add-ons. While we know about 60 links to D (Programming Language), we've tracked only 2 mentions of Opera Add-ons. 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 1 month 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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Opera Add-ons mentions (2)

  • Mods are disabling when the browser is closed
    Test to see if the same thing happen with an extension installed from https://addons.opera.com/en/ or https://chrome.google.com/webstore/category/extensions. Source: about 3 years ago
  • Move tabs, saved stuff and passwords to new pc, how?
    For extensions, you can't back them up and restore them, so you'll just have to reinstall them from https://chrome.google.com/webstore/category/extensions and https://addons.opera.com/en/. If you bookmark the URL to each extension's page, and put those bookmarks in a folder, in the new Opera, you can just right-click on that bookmarks folder, choose "open all in tabs", and then click "Add to Opera" on each page to... Source: over 3 years ago

What are some alternatives?

When comparing D (Programming Language) and Opera Add-ons, 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

Mozilla Add-ons - Download Firefox extensions and themes. Theyโ€™re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.

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

Plugins Addons Extensions - Plugins Addons Extensions is a platform that provides a one-stop-shop for all the latest Chrome extensions that can help you to run your business.

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

Addoncrop - Extends the functionality of your web browser