Standard Gems 2.5.0

Warning: This Ruby version has not been released, yet. Standard gem data might still change.

Default Gems

Gem Version Description Resources
bigdecimal c 1.3.2 Support for arbitrary-precision floating point decimal arithmetic RubyGems, GitHub, MRI, RDoc
cmath 0.0.1 Trigonometric and transcendental functions for complex numbers RubyGems, GitHub, MRI, RDoc
csv 0.0.1 Support for CSV (Comma-separated Values) RubyGems, GitHub, MRI, RDoc
date c 0.0.1 The Date and DateTime classes RubyGems, GitHub, MRI, MRI (1), MRI (2)
dbm c 1.0.0 Support for DBM databases RubyGems, GitHub, MRI, RDoc
etc c 0.2.1 Access UNIX info from /etc RubyGems, GitHub, MRI, RDoc
fcntl c 0.0.1 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, MRI, RDoc
fiddle c 1.0.0 Support for FFI (Foreign Function Interface) RubyGems, GitHub, MRI, RDoc
fileutils 0.7.1 Utilities for working with the file system RubyGems, GitHub, MRI, RDoc
gdbm c 2.0.0 Support for SDBM databases RubyGems, GitHub, MRI, RDoc
io-console c 0.4.6 Patches IO for simple and portable access to the console RubyGems, GitHub, MRI, RDoc
json c 2.1.0 Support for JSON (JavaScript Object Notation) RubyGems, GitHub, MRI, RDoc
openssl c 2.0.4 Wraps OpenSSL for cryptographic functionality RubyGems, GitHub, MRI, RDoc
sdbm c 0.0.1 Support for SDBM databases RubyGems, GitHub, MRI, RDoc
psych c 3.0.0 Support for YAML (YAML Ain't Markup Language) RubyGems, GitHub, MRI, RDoc
rdoc 5.1.0 Ruby documentation generator RubyGems, GitHub, MRI (1), MRI (2), RDoc
scanf 0.0.1 Pure-Ruby scanf implementation RubyGems, GitHub, MRI, RDoc
stringio c 0.0.1 Makes strings behave like IO objects GitHub, MRI, RDoc
strscan c 0.0.1 Lexical string scanning GitHub, MRI, RDoc
webrick 1.4.0 HTTP Server RubyGems, GitHub, MRI (1), MRI (2), RDoc
zlib c 0.0.1 Interface to the zlib compression library RubyGems, GitHub, MRI, RDoc

Bundled Gems

Gem Version Description Resources
did_you_mean 1.1.2 Patches error messages to suggest correct spelling of methods/classes/variables RubyGems, GitHub
minitest 5.10.2 Test/spec framework, comes with mocking and benchmark capabilities RubyGems, GitHub
net-telnet 0.1.1 Support for Telnet RubyGems, GitHub
power_assert 1.0.2 Debug tool that displays intermediate results of a method chain RubyGems, GitHub
rake 12.0.0 A Ruby task runner, inspired by make RubyGems, GitHub
test-unit 3.2.4 A xUnit family unit testing framework RubyGems, GitHub
xmlrpc 0.3.0 Remote Procedure Calls via XML and HTTP RubyGems, GitHub

More Standard Gems

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