Many jQuery plugins suffer from a good plugin architecture. When you write jQuery plugins you should use the plugin pattern Show archive.org snapshot described in this article which makes your plugin highly customizable and extensible.

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

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Related article with patterns for namespaced jquery plugins Show archive.org snapshot (more detailed)