D (Programming Language) VS Foundry Virtual Tabletop

• 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.

• Customization
  Foundry VTT offers extensive customization options, allowing users to create intricate and tailored game experiences. The platform supports custom scripts and modules, enabling Game Masters to adapt and extend the functionality to their specific needs.
• Dynamic Lighting
  The software includes advanced dynamic lighting features that enhance the immersion and realism of the game. It allows for realistic lighting effects, shadows, and visibility based on players' sources of light and line of sight.
• System Compatibility
  Foundry VTT supports a wide range of game systems through community-created modules, offering versatility in the kinds of tabletop games that can be played.
• Community Support
  The platform has a robust and active community that creates and shares modules, tokens, maps, and other resources. This support network helps users troubleshoot issues and enhance their gaming experience.
• One-Time Payment
  Unlike some other virtual tabletops that require ongoing subscription fees, Foundry VTT involves a one-time payment for access to all of its core features.
• No Forced Updates
  Users have control over software updates, allowing them to avoid potential disruptions in their game from automatic updates.

Possible disadvantages

• Steep Learning Curve
  The extensive customization and variety of features can be overwhelming for new users. The learning curve is steeper compared to some other virtual tabletops, requiring time and effort to master.
• Initial Cost
  The initial purchase cost can be a barrier for some users, especially those who are unsure if they will get enough use out of the platform to justify the expense.
• Performance Requirements
  Foundry VTT is resource-intensive and may not perform well on older or less powerful systems. Users with lower-end hardware may experience lag or other performance-related issues.
• Self-Hosting
  The platform requires the game host to manage their own server setup, which can be complicated for users without technical expertise. While there are hosting services available, this adds an additional cost.
• Limited Official Support
  While the community is strong, official support is somewhat limited. Users may need to rely more on community forums and documentation for troubleshooting and support.

D Language Tutorial

What is Foundry VTT? - First Impressions of Foundry Virtual Tabletop

• 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 / 11 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 / over 1 year ago

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• Building a Custom Stream Deck for My D&D Table: Solving Gamepad Integration with a Custom SDK

  As a passionate Dungeons & Dragons player and tech enthusiast, I decided to elevate my game setup by creating a custom coffee table that features an embedded screen. This table displays maps, tokens, plays sound effects, and even shows... - Source: dev.to / about 2 years ago

• Question: Online DnD

  If you're ready to spend money, though, I'd suggest Foundry. I recommend Foundry for these reasons:. Source: almost 3 years ago

• [Online][5E][Other][Sunday][UTC+0][One-Shot] Blood Will Run on December 10th

  Salutations, lost souls. What's happening: On the 10th of December, at 11:00 UTC+0, I'll be running a simple one-shot to test run the Advanced 5th Edition system by Level Up, using Foundry. It is essentially a fully rewritten,... Source: almost 3 years ago

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