Hack vs D (Programming Language) Comparison
Compare features to find which solution is best for your needs.

Hack
Hack is a programming language for the HipHop Virtual Machine (HHVM), combining the fast development cycle of dynamically typed languages with the discipline of static typing. It offers features like type hinting and asynchronous programming primitives, making it suitable for building complex, performant web applications. by Facebook

D (Programming Language)
D is a general-purpose systems and application programming language that aims to combine the power and high performance of C++ with the productivity and safety of modern languages like Python or Ruby. by Digital Mars
Summary
Hack and D (Programming Language) are both powerful solutions in their space. Hack offers hack is a programming language for the hiphop virtual machine (hhvm), combining the fast development cycle of dynamically typed languages with the discipline of static typing. it offers features like type hinting and asynchronous programming primitives, making it suitable for building complex, performant web applications., while D (Programming Language) provides d is a general-purpose systems and application programming language that aims to combine the power and high performance of c++ with the productivity and safety of modern languages like python or ruby.. Compare their features and pricing to find the best match for your needs.
Pros & Cons Comparison

Hack
Pros
- Improved performance through HHVM.
- Early error detection with static typing.
- Supports asynchronous programming for better responsiveness.
- Gradual typing facilitates adoption in existing PHP projects.
- XHP simplifies building UI components.
Cons
- Requires HHVM for execution, which may not be universally available.
- Syntax differences require a learning curve for PHP developers.
- Smaller community and ecosystem compared to PHP.
- Tooling and library support may be less extensive.

D (Programming Language)
Pros
- Excellent performance comparable to C/C++.
- Strong safety features reduce common programming errors.
- Modern language features enhance developer productivity.
- Supports multiple programming paradigms for flexibility.
- Built-in tooling like a package manager and unit testing.
Cons
- Smaller ecosystem and library availability compared to mainstream languages.
- Steeper learning curve for beginners compared to some high-level scripting languages.