The following libraries were made standard gems with Ruby 2.5:
New Default Gems
| New Default Gem | Description | Resources |
|---|---|---|
| cmath | Trigonometric and transcendental functions for complex numbers | RubyGems · GitHub · CRuby · RDoc |
| csv | Support for CSV (Comma-separated Values) | RubyGems · GitHub · CRuby (1) · CRuby (2) · RDoc |
| date c | The Date and DateTime classes | RubyGems · GitHub · CRuby · RDoc (1) · RDoc (2) |
| dbm c | Support for DBM databases | RubyGems · GitHub · CRuby · RDoc |
| etc c | Access UNIX info from /etc |
RubyGems · GitHub · CRuby · RDoc |
| fcntl c | Loads values from the OS' fcntl.h to be used for low-level file descriptor manipulation system calls with IO#fcntl and IO.sysopen |
RubyGems · GitHub · CRuby · RDoc |
| fiddle c | Support for FFI (Foreign Function Interface) | RubyGems · GitHub · CRuby · RDoc |
| fileutils | Utilities for working with the file system, such as copying, moving, or deleting files | RubyGems · GitHub · CRuby · RDoc |
| gdbm c | Support for GDBM databases | RubyGems · GitHub · CRuby · RDoc |
| ipaddr | IP address manipulation (IPv4 and IPv6) | RubyGems · GitHub · CRuby · RDoc |
| scanf | Pure-Ruby scanf implementation | RubyGems · GitHub · CRuby · RDoc |
| sdbm c | Support for SDBM databases | RubyGems · GitHub · CRuby · RDoc |
| stringio c | Makes strings behave like IO objects | RubyGems · GitHub · CRuby · RDoc |
| strscan c | Lexical string scanning | RubyGems · GitHub · CRuby · RDoc |
| zlib c | Interface to the zlib compression library | RubyGems · GitHub · CRuby · RDoc |
New Bundled Gems
More Standard Gems
- General information about standard gems
- Gem list for Ruby: 3.1.0 (preview)
- Gem list for Ruby: 3.0.3 · 3.0.2 · 3.0.1 · 3.0.0
- Gem list for Ruby: 2.7.5 · 2.7.4 · 2.7.3 · 2.7.2 · 2.7.1 · 2.7.0
- Gem list for Ruby: 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 · 3.0 · 2.7 · 2.6 · 2.5 · 2.4 · 2.3 · 2.2
- Gemified in: 3.1 · 3.0 · 2.7 · 2.6 · 2.5 · 2.4 · 2.3 · 2.2
- List of unmaintained default gems and list of removed default gems
- List of not-yet-gemified standard libraries