Enhance Resources Page with More Ruby Links

[swmcc]

We want to enrich our resources page with additional Ruby-related links to support our community's learning and development. This task involves curating and categorising valuable links such as tutorials, forums, and tools relevant to Ruby programming.

Tasks:

• Curate a diverse list of Ruby-related resources.
• Categorise the links for easy navigation.
• Update the resources page with brief descriptions for each link.
• Ensure all links are active and lead to current content.

Criteria:

• Resources must be directly related to Ruby or Ruby on Rails.
• Content should reflect current best practices.
• Priority for free and educational resources.

Please suggest any useful resources in the comments with a short description of their value. Your contributions are invaluable in making our platform a comprehensive hub for Ruby developers. Thank you!