What are some Ruby gems for optimization?
There are several Ruby gems that can help optimize your applications. Some popular ones include 'rack-cache' for caching, 'oj' for fast JSON parsing, and 'bullet' for detecting N+1 queries.
Can you explain how 'rack-cache' works?
Sure! 'rack-cache' is a middleware that provides HTTP caching for Rack applications. It helps reduce response times and server load by caching responses.
What about 'bullet'? How does it help with performance?
'Bullet' is a gem that helps you identify and eliminate N+1 queries and unused eager loading. It provides notifications in your development environment to optimize database queries.
Are there any gems for optimizing image loading?
Yes! You can use gems like 'image_optim' for image compression and 'mini_magick' for image processing to optimize image loading in your applications.
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