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iSwift.dev VS D (Programming Language)

Compare iSwift.dev VS D (Programming Language) and see what are their differences

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

iSwift.dev logo iSwift.dev

Build SwiftUI apps for iOS, Apple Watch, iPad, and Macโ€”powered by AI. iSwift.dev is purpose-built for creating efficientswift files, the optimal language for Apple platforms. Instantly preview your SwiftUI views directly in the browser.

D (Programming Language) logo D (Programming Language)

D is a language with C-like syntax and static typing.
  • iSwift.dev Hero
    Hero //
    2025-07-03
  • iSwift.dev Finished Project
    Finished Project //
    2025-07-03
  • iSwift.dev Social
    Social //
    2025-07-03

iSwift.dev is an AI code builder for iOS apps and games. It generates code in SwiftUI, the native language of apps in iPhones, iPads, MacBooks & many other Apple products.

How to create an app with iSwift.dev? 1.โ  โ Write your prompt 2.โ  โ Wait for AI to finish 3.โ  โ Export the whole project to Xcode, or push to Github for version control 4.โ  โ Open the Xcode project with Github 5.โ  โ Preview the app in Xcode, push to your phone or preview in the simulator 6.โ  โ Push and pull changes you make in iSwift.dev easily through Github! 7.โ  โ Publish your app!

  • D (Programming Language) Landing page
    Landing page //
    2023-05-09

iSwift.dev features and specs

  • Export projects to Github
    Push and Pull changes.

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.

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

iSwift.dev videos

+ Add

Best AI for SwiftUI Apps - iSwift.dev

D (Programming Language) videos

+ Add

D Language Tutorial

Category Popularity

0-100% (relative to iSwift.dev and D (Programming Language))

iSwift.dev

D (Programming Language)

AI
100 100%
AI
0% 0
Programming Language
0 0%
Programming Language
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
OOP
0 0%
OOP
100% 100

User comments

Share your experience with using iSwift.dev and D (Programming Language). For example, how are they different and which one is better?
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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.

iSwift.dev mentions (0)

We have not tracked any mentions of iSwift.dev yet. Tracking of iSwift.dev recommendations started around Jul 2025.

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 / 11 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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What are some alternatives?

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

Cursor - The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.

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

Lovable - The world's first AI Fullstack Engineer

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

Swift - Swift is a general-purpose, multi-paradigm, compiled programming language developed by Apple Inc. for iOS, macOS, watchOS, tvOS, Linux and z/OS.

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

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