Invent With Python VS D (Programming Language)

• Beginner-Friendly
  Invent With Python offers a gentle introduction to programming for beginners, using engaging and straightforward examples that make learning fun and approachable.
• Free Resources
  The website provides free access to its content, including complete books, which removes financial barriers for learners and educators looking for quality programming materials.
• Hands-On Projects
  The site emphasizes learning by doing, with numerous hands-on projects and exercises that help learners apply concepts in practical scenarios.
• Step-by-Step Instructions
  Each project and concept is broken down into clear, step-by-step instructions, making it easier for learners to follow along and understand complex ideas.
• Wide Range of Topics
  The site covers a diverse array of programming topics, from basic syntax to more advanced concepts, catering to a broad audience with varying levels of experience.

Possible disadvantages

• Limited Advanced Content
  While great for beginners, the website may not offer enough depth or advanced content for more experienced programmers looking to deepen their knowledge.
• Python-Focused
  The resources are primarily focused on Python, which might not be as useful for learners who want to explore other programming languages or languages more commonly used in certain industries.
• Self-Paced Learning Challenges
  Self-paced learning requires a high level of self-motivation and discipline, which can be challenging for some learners who might benefit from more structured environments or instructor-led courses.
• Lack of Interactive Features
  The website's content is predominantly in book format, which may lack the interactive elements and immediate feedback found in other online learning platforms that support coding sandboxes or quizzes.

• 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.

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D Language Tutorial

• Free Python Resources

  Created by Al Sweigart, author of Automate the Boring Stuff with Python, Invent with Python aims to make programming accessible, approachable, and fun, using Python as a powerful and beginner-friendly language. - Source: dev.to / 9 months ago

• Courses/Resources to prepare a 12 year old for the future of Coding/AI.

  Not courses, but Al Sweigart's "Invent with Python" are excellent. (The two games books and code cracking are excellent to start with.) Https://inventwithpython.com/. Source: almost 3 years ago

• Books for a young person to learn how to code with Raspberry Pi

  Check /u/alsweigart' s books on Automate the Boring Stuff with Python and on Invent your own Computer Games with Python. Source: about 3 years ago

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• 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 / 5 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

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