Nim (programming language) VS mruby

• Performance
  Nim compiles to C, C++, or JavaScript, which can offer performance close to languages like C and C++. This makes it suitable for high-performance applications.
• Expressive Syntax
  Nim offers a clean and expressive syntax that is inspired by Python, making it relatively easy to write and read code, which can speed up development.
• Metaprogramming
  Nim supports powerful metaprogramming features such as macros and templates, which allow for more flexible and reusable code.
• Memory Management
  Nim gives developers control over memory management while also providing an efficient garbage collector, effectively balancing manual and automatic memory management.
• Cross-Platform Compatibility
  Nim can compile code for various platforms, including Windows, macOS, and Linux, as well as the web through JavaScript.
• Interoperability
  Nim has excellent interoperability with C and C++ code, making it easier to incorporate existing libraries and gain performance benefits.

Possible disadvantages

• Smaller Community
  Compared to more established languages like Python or JavaScript, Nim has a smaller community, which can lead to fewer resources, libraries, and third-party support.
• Ecosystem Maturity
  While Nim is growing, its ecosystem is not as mature as some other languages. This can mean fewer libraries, tools, and frameworks for various tasks.
• Learning Curve
  Despite its expressive syntax, Nim has unique features and paradigms that can present a learning curve for new developers, especially those coming from more mainstream languages.
• Less Corporate Backing
  Nim does not have as much corporate support or adoption compared to other languages like Go or Rust, which could influence its long-term viability and industry adoption.
• Compiler Bugs
  As a relatively young language, Nim's compiler may still have some bugs or less polished features compared to more established languages.

• Lightweight
  mruby is designed to be small and lightweight, making it ideal for embedding in applications with limited resources.
• Embeddable
  mruby can be easily embedded into software applications, allowing developers to script functionalities within the application.
• Fast Execution
  It provides quick startup and execution times compared to many typical Ruby implementations, which enhances performance in resource-constrained environments.
• Simple License
  mruby is distributed under a simple and permissive license (MIT License), which is business-friendly and promotes wide adoption.
• Compatibility with Ruby Syntax
  mruby aims to be compatible with Ruby syntax, making it easier for developers familiar with Ruby to adopt and use it.

Possible disadvantages

• Limited Standard Library
  mruby has a more limited standard library compared to full Ruby implementations, which can restrict development or require additional effort to implement missing features.
• Less Mature
  Being a smaller and newer implementation, it might lack the robustness and extensive library support seen in more mature Ruby versions like MRI.
• Less Community Support
  The community around mruby is smaller compared to the broader Ruby community, potentially leading to fewer resources or third-party libraries.
• Incompatibility with Some Ruby Gems
  Not all Ruby gems are compatible with mruby, as some rely on native extensions or parts of the Ruby standard library that are absent in mruby.
• Limited Debugging Tools
  The debugging and profiling tools available for mruby are not as extensive as those available for regular Ruby, which can make troubleshooting more challenging.

• Key symbols we lost to time, pt. 2: The Mac side

  It should be back up now! And being managed by the service manager now instead of running in a shell, so it should stay up. The one and only web host [2] written in Nim [0], running on Sprite [1] ;-) [0] http://nim-lang.org/ [1]... - Source: Hacker News / about 1 month ago

• F*: A general-purpose proof-oriented programming language

  There's nim [1] which is aiming for the same thing - syntax similar to python and performance similar to C++, zig etc. 1 - https://nim-lang.org/. - Source: Hacker News / 3 months ago

• Zig's Incremental Compilation Internals

  > GC languages are slower This is not necessarily true. It depends on a language, e.g. Go is slow, Nim[0] is extremely fast with conventional GC and slightly faster with ARC/ORC[1]. GC programs can be faster than manually managed ones in... - Source: Hacker News / 3 months ago

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• Embed mruby as a Single Binary That Runs Everywhere

  I already have lua embeded into Rapidforge binary because lets admit it after certain size its very difficult to code with bash. I wanted to support mruby as well becuase I really love ruby and I think you can express complex ideas... - Source: dev.to / 5 months ago

• Playing with DragonRuby Game Toolkit (DRGTK)

  This Ruby implementation is based on mruby and LLVM and it’s commercial software but cheap. - Source: dev.to / over 2 years ago

• Natalie – a work-in-progress Ruby compiler, written in Ruby and C++

  > I guess the standard Ruby compiler doesn't allow you to spit out binaries Ruby is an interpreted language (+ JIT compiler). I wonder what makes this different from mruby[1] which seems to be very well supported for many years. [1]... - Source: Hacker News / about 3 years ago

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