Squirrel (programming language) VS jRuby

• Lightweight
  Squirrel is designed to be a lightweight scripting language, making it ideal for applications where memory and processing power are limited, such as video games and embedded systems.
• Embeddable
  The language is easily embeddable in C++ programs, allowing integration into a wide variety of applications without significant overhead.
• Object-Oriented
  Squirrel supports object-oriented programming, which helps in organizing code and improves reusability and scalability of scripts.
• Dynamic Typing
  As a dynamically typed language, Squirrel allows more flexible coding patterns and faster prototyping, as variable types do not need to be explicitly defined.
• Coroutines Support
  Squirrel includes support for coroutines, facilitating asynchronous programming and simplifying the management of concurrent tasks.

Possible disadvantages

• Limited Libraries
  The language has a smaller ecosystem compared to more popular scripting languages like Python or Lua, limiting the available libraries and tools.
• Niche Usage
  Squirrel is not as widely used or well-known as some other scripting languages, which can make finding community support or developers familiar with it more challenging.
• Performance
  While adequate for most scripting needs, Squirrel may not deliver performance on par with statically typed languages or languages specifically optimized for performance.
• Learning Curve
  For developers not familiar with C-style syntax or the language’s unique features, there can be a learning curve involved in becoming proficient.
• Documentation
  The quality and quantity of documentation available for Squirrel is limited compared to more mainstream languages, potentially slowing down development.

• Performance
  JRuby runs on the Java Virtual Machine (JVM), which allows it to leverage the JVM's performance optimizations like just-in-time compilation, potentially making it faster than traditional Ruby interpreters.
• Java Integration
  JRuby allows seamless integration with Java libraries and frameworks, enabling developers to utilize the vast ecosystem of Java packages and tools alongside Ruby code.
• Concurrency
  Thanks to the JVM's native threading capabilities, JRuby can offer better support for concurrent execution of code, potentially leading to improved performance in multi-threaded applications.
• Mature Ecosystem
  JRuby inherits the mature tooling and extensive ecosystem from Java, including robust IDEs, debugging tools, and monitoring systems, which can enhance development and deployment processes.
• Cross-Platform
  Running on the JVM allows JRuby to be inherently cross-platform, making it easier to deploy applications across different operating systems without requiring platform-specific adaptations.

Possible disadvantages

• Startup Time
  JRuby can have a longer startup time due to the initialization overhead of the JVM, which can be a disadvantage for applications that require rapid startup and shutdown times.
• Memory Usage
  Applications running on the JVM tend to have higher memory usage compared to native Ruby interpreters, which can be a concern for resource-constrained environments.
• Compatibility
  Although JRuby aims for compatibility with CRuby, there can be differences or limitations, particularly with C extensions, which can restrict the usage of certain Ruby gems not written in pure Ruby.
• Complexity
  Integrating JRuby into a Java ecosystem might add complexity, especially for teams not familiar with the JVM, Java build tools, or Java ecosystem practices.
• Community Size
  JRuby, while popular, does not have as large a community as CRuby (the standard Ruby interpreter), which may result in fewer resources or smaller community-driven support avenues compared to CRuby.

No analysis of Squirrel (programming language) yet.

• oh, so you think you're controversial?

  Squirrel would like to have a word with this comment. Source: over 4 years ago

• Generics can make your Go code slower

  * https://v8docs.nodesource.com/node-7.10/d5/dda/classv8_1_1_isolate.html#a24647f61d6b41f69668094bdcd6ea91f A project I worked on had a few points where it had to explicitly call GC multiple times back to back. Intertwined references... - Source: Hacker News / over 4 years ago

Tracking jRuby since Mar 2021.