D (Programming Language) VS Typing.com

• 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.

• Free to Use
  Typing.com offers a comprehensive typing curriculum entirely for free, making it accessible for users of all backgrounds.
• Interactive Lessons
  The platform provides interactive lessons that engage users with a variety of typing exercises and games.
• Progress Tracking
  Users can monitor their typing speed and accuracy over time, allowing for measurable improvement.
• Customizable Curriculum
  Typing.com allows instructors and users to customize the curriculum to suit individual learning needs.
• Multi-language Support
  The platform supports multiple languages, including English and Spanish, broadening its accessibility.
• Certifications
  Users can earn typing certifications after completing certain courses, providing a sense of accomplishment and tangible proof of their skills.

Possible disadvantages

• Ad-Supported
  The free version of Typing.com includes advertisements, which can sometimes be distracting for users.
• Limited Advanced Content
  While the platform is great for beginners and intermediate typists, advanced typists may find the content less challenging.
• Requires Internet Connection
  Typing.com requires an active internet connection to access lessons and track progress, limiting offline usability.
• Basic Interface Design
  The user interface is functional but relatively basic, lacking some of the polish and advanced features of premium typing software.
• Data Privacy Concerns
  As with any online educational platform, users may have concerns about the collection and use of their data, despite privacy policies in place.

D Language Tutorial

FREE Website Review: Typing.com

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

• SnarkyType is unhinged... (even from a development standpoint)

  Snarkytype is a typing tutor, similar to the likes of Monkeytype and Typing.com, is a typing test. Duh. But, there's a twist. Instead of just results, it includes a roast designed to flame you until you type fast 🔥. - Source: dev.to / 9 months ago

• Is peck typing the new norm?

  I teach writing and one of the things that I started doing was requiring final drafts to be typed (since all students have access to laptops at school, I just give them tons of time to work in class and during my study hall.) They're... Source: almost 3 years ago

• really struggling with picking up touch typing and feeling horrible about it.

  Do you remember all the letters on the keyboard? If not, do more learning on websites like typing.com. If yes, practice on sites like typeracer. Make sure you're getting 97% accuracy. Source: almost 3 years ago

View more