D (Programming Language) VS Pythonista

• 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

• 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.

• User-Friendly Interface
  Pythonista offers a clean and intuitive interface that is easy to navigate, making it accessible for both beginners and experienced Python developers.
• Extensive Built-in Libraries
  The app includes many useful libraries such as NumPy and Matplotlib, allowing for complex computations and data visualization directly on iOS devices.
• iOS Integration
  Pythonista provides excellent integration with iOS features and functionalities, such as access to the clipboard, photos, and location data, enhancing app development possibilities.
• Script Sharing
  Users can easily share their scripts via email or other apps, facilitating collaboration and sharing of Python code among peers.
• Regular Updates
  Pythonista receives regular updates that introduce new features, library support, and improvements ensuring a robust and up-to-date development environment.

Possible disadvantages

• Platform Limitation
  Pythonista is available exclusively for iOS, restricting its use to users who own Apple devices.
• Limited to Python
  The app only supports the Python language, which can be a limitation for users who need a multi-language development environment.
• No Native File System Access
  Due to iOS security restrictions, Pythonista does not provide native access to the file system, which might be a hurdle for some file manipulation tasks.
• Paid Application
  Pythonista is not free, requiring an initial purchase, which might deter individuals who are looking for a free development environment.
• Resource Intensive
  Running complex scripts or computations might be resource-intensive on older iOS devices, leading to slower performance or battery drainage.

No analysis of Pythonista yet.

D Language Tutorial

Writing Python on iPad using Pythonista! In-Depth Review + Is it Worth it?

More videos

• 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... - Source: Hacker News / 4 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... - Source: Hacker News / 10 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 / about 1 year ago

View more

• Maker of RStudio launches new R and Python IDE

  Pythonista is nicer but ships older Python: https://omz-software.com/pythonista/ Pyto is maybe less approachable but more up to date, with clang compiler and LLVM bitcode interpreter: https://pyto.app/ Juno is Python notebooks:... - Source: Hacker News / over 2 years ago

• Ask HN: Why don't smartphones encourage programming like early 80s computers?

  There are a few Python environments for iOS, and I'm sure Android also has some. Pythonista is probably one of the better ones. http://omz-software.com/pythonista/. - Source: Hacker News / over 3 years ago

• Remote development on a mobile device

  Haven't tried it, but there's Pythonista. You can also use a remote terminal like blink shell and ssh into a tmux session. I also haven't tried this, either. Source: over 4 years ago

View more