In this section, I'm going to show you how to research Ruby gems. The main repository for gems can be found at Rubygems.org (https://rubygems.org/):
![](https://static.packt-cdn.com/products/9781787280649/graphics/assets/f5fcd7af-345b-4aaf-8af8-6b268b9340b6.png)
On this site, you can find all kinds of gems. Additionally, you can refer to locations, such as GitHub (https://github.com/), to find new gems. However, it is considered a best practice to get gems from RubyGems.org because the site has the most up-to-date gems and versions. There are times when developers forget to update their GitHub repositories, which can result in version conflicts.