What is the best way to interact with the live data in the application? Yes, the answer is through FEEDS or CHAT. FEEDS or CHAT are the best way to be in touch with the people you care about.

What is caching and Why Use Caching? Caching is the process of storing results of a complex (or not so complex) computation in a cache or temporary storage location in order that they will be accessed directly without re-compute everything.

Concurrency is working on multiple projects. You work on ONE at a time. Parallelism is also working on multiple projects. You work on ALL of them at the same time. Parallelism requires more CPUs or CPU cores, but concurrency can make your code faster even with the same amount of CPU cores. Learn more by reading the blog.

Sidekiq is a Ruby-written open source job scheduler. It is important to be aware that Sidekiq does not do scheduling by default, it only performs jobs. The Enterprise version comes with outbox scheduling. Read the blog to understand the use of sidekiq in rails for background processing.

Blazer – a gem makes business intelligence simpler. It allows one to execute SQL queries on the database from the web panel and visualize the data in a convenient and clear way. Read our blog on Business Intelligence in Ruby (blazer gem) and know the basic fundamentals.

Capistrano is a framework written in Ruby language that provides automated deployment. Similar to Rake tasks in Ruby language, it runs on the remote servers via SSH.

Form helpers are designed to make it much easier to work with resources. A form to create or update a resource typically reflects the resource’s…