Also see: Gems introduced and removed in Ruby 2.3
Default Gems
| Default Gem | 2.3.0 | 2.2.10 | Description | Resources |
|---|---|---|---|---|
| bigdecimal c | 1.2.8 | 1.2.6 | Support for arbitrary-precision floating point decimal arithmetic | RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2) · JRuby (3) |
| io-console c | 0.4.5 | 0.4.3 | Patches IO for simple and portable access to the console |
RubyGems · GitHub · RDoc · CRuby |
| json c | 1.8.3 | - | Support for JSON (JavaScript Object Notation) | RubyGems · GitHub · RDoc · CRuby |
| psych c | 2.0.17 | 2.0.8.1 | Support for YAML (YAML Ain't Markup Language) | RubyGems · GitHub · RDoc · CRuby |
| rdoc | 4.2.1 | 4.2.0 | Ruby documentation generator | RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) |
| rubygems | 2.5.1 | 2.4.5.5 | RubyGems allows you to download, install, and use Ruby software packages on your system | RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · JRuby (1) |
Bundled Gems
| Bundled Gem | 2.3.0 | 2.2.10 | Description | Resources |
|---|---|---|---|---|
| did_you_mean | 1.0.0 | - | Patches error messages to suggest correct spelling of methods/classes/variables | RubyGems · GitHub · RDoc |
| minitest | 5.8.3 | 5.4.3 | Test/spec framework, comes with mocking and benchmark capabilities | RubyGems · GitHub · RDoc |
| net-telnet | 0.1.1 | - | Support for Telnet | RubyGems · GitHub · RDoc |
| power_assert | 0.2.6 | 0.2.2 | Debug tool that displays intermediate results of a method chain | RubyGems · GitHub · RDoc |
| rake | 10.4.2 | - | A Ruby task runner, inspired by make | RubyGems · GitHub · RDoc |
| test-unit | 3.1.5 | 3.0.8 | A xUnit family unit testing framework (compatibility layer for minitest) | RubyGems · GitHub · RDoc |
More Standard Gems
- General information about standard gems
- Gem list for Ruby: 3.3.0
- Gem list for Ruby: 3.2.3 · 3.2.2 · 3.2.1 · 3.2.0
- Gem list for Ruby: 3.1.4 · 3.1.3 · 3.1.2 · 3.1.1 · 3.1.0
- Gem list for Ruby: 3.0.6 · 3.0.5 · 3.0.4 · 3.0.3 · 3.0.2 · 3.0.1 · 3.0.0
- Gem list for Ruby: 2.7.8 · 2.7.7 · 2.7.6 · 2.7.5 · 2.7.4 · 2.7.3 · 2.7.2 · 2.7.1 · 2.7.0
- Gem list for Ruby: 2.6.10 · 2.6.9 · 2.6.8 · 2.6.7 · 2.6.6 · 2.6.5 · 2.6.4 · 2.6.3 · 2.6.2 · 2.6.1 · 2.6.0
- Gem list for Ruby: 2.5.9 · 2.5.8 · 2.5.7 · 2.5.6 · 2.5.5 · 2.5.4 · 2.5.3 · 2.5.2 · 2.5.1 · 2.5.0
- Gem list for Ruby: 2.4.10 · 2.4.9 · 2.4.8 · 2.4.7 · 2.4.6 · 2.4.5 · 2.4.4 · 2.4.3 · 2.4.2 · 2.4.1 · 2.4.0
- Gem list for Ruby: 2.3.8 · 2.3.7 · 2.3.6 · 2.3.5 · 2.3.4 · 2.3.3 · 2.3.2 · 2.3.1 · 2.3.0
- Gem list for Ruby: 2.2.10 · 2.2.9 · 2.2.8 · 2.2.7 · 2.2.6 · 2.2.5 · 2.2.4 · 2.2.3 · 2.2.2 · 2.2.1 · 2.2.0
- Compare versions: Main Rubies · Supported Rubies · All Rubies · 3.2 · 3.1 · 3.0 · 2.7 · 2.6 · 2.5 · 2.4 · 2.3 · 2.2
- Gemified in: 3.3 - 3.2 · 3.1 · 3.0 · 2.7 · 2.6 · 2.5 · 2.4 · 2.3 · 2.2
- List of Non-Gem Default Libraries
- List of Unmaintained Default Gems
- List of Removed Standard Gems