stdgems

Standard Gems 3.4.0

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

Also see: Gems introduced and removed in Ruby 3.4

Default Gems

Default Gem 3.4.0 3.3.6 Description Resources
benchmark 0.3.0 0.3.0 Benchmark utility: Measures and reports the time used to execute code RubyGems · GitHub · RDoc · CRuby
bundler 2.6.0 2.5.22 Bundler is the local package manager for Ruby applications RubyGems · GitHub · RDoc · CRuby
cgi c 0.4.1 0.4.1 Support for CGI (Common Gateway Interface) RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · CRuby (3) · JRuby (1)
date c 3.3.4 3.3.4 The Date and DateTime classes RubyGems · GitHub · RDoc (1) · RDoc (2) · CRuby · JRuby (1) · JRuby (2) · JRuby (3)
delegate 0.3.1 0.3.1 Provides three ways to delegate method calls RubyGems · GitHub · RDoc · CRuby
did_you_mean 1.6.3 1.6.3 Patches error messages to suggest correct spelling of methods/classes/variables RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2)
digest c 3.1.1 3.1.1 Provides common hash functions like MD5, SHA1, SHA2, or RIPEMD-160 RubyGems · GitHub · RDoc · CRuby · JRuby (1)
english 0.8.0 0.8.0 Readable aliases for special global variables RubyGems · GitHub · RDoc · CRuby · JRuby
erb 4.0.4 4.0.3 Templating engine for Ruby RubyGems · GitHub · RDoc · CRuby
error_highlight 0.6.0 0.6.0 Improves error messages with additional debug info RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2)
etc c 1.4.3 1.4.3 Access UNIX info from /etc RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
fcntl c 1.1.0 1.1.0 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 · RDoc · CRuby · JRuby (1) · JRuby (2)
fiddle c 1.1.3 1.1.2 Support for FFI (Foreign Function Interface) RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
fileutils 1.7.2 1.7.2 Utilities for working with the file system, such as copying, moving, or deleting files RubyGems · GitHub · RDoc · CRuby · JRuby (1)
find 0.2.0 0.2.0 Finds all files in a given directory and its sub-directories RubyGems · GitHub · RDoc · CRuby
forwardable 1.3.3 1.3.3 Provides a way to delegate method calls. Also see this overview of delegation in Ruby, which contains an example RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · CRuby (3)
io-console c 0.7.2 0.7.2 Patches IO for simple and portable access to the console RubyGems · GitHub · RDoc · CRuby
io-nonblock c 0.3.0 0.3.0 Allows to work with IO streams in a non-blocking way RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
io-wait c 0.3.1 0.3.1 Adds methods to wait until an IO stream becomes readable or writable RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
ipaddr 1.2.6 1.2.6 IP address manipulation (IPv4 and IPv6) RubyGems · GitHub · RDoc · CRuby
irb 1.14.1 1.13.1 Interactive Ruby Console (REPL) RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2)
json c 2.7.2 2.7.2 Support for JSON (JavaScript Object Notation) RubyGems · GitHub · RDoc · CRuby
logger 1.6.1 1.6.0 Logging utility RubyGems · GitHub · RDoc · CRuby
net-http 0.4.1 0.4.1 Support for HTTP (Hypertext Transfer Protocol) RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · CRuby (3) · JRuby (1) · JRuby (2) · JRuby (3)
net-protocol 0.2.2 0.2.2 Internal class for the other net-* libraries RubyGems · GitHub · RDoc · CRuby · JRuby
open3 0.2.1 0.2.1 Simple spawning of child processes RubyGems · GitHub · RDoc · CRuby · JRuby
openssl c 3.2.0 3.2.0 Wraps OpenSSL for cryptographic functionality RubyGems · GitHub · RDoc · CRuby
open-uri 0.4.1 0.4.1 Monkeypatches Kernel#open to support remote endpoints via net/http and net/ftp RubyGems · GitHub · RDoc · CRuby
optparse 0.5.0 0.4.0 Command-line option parser RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · CRuby (3)
ostruct 0.6.0 0.6.0 Wrapper around Hash which lets you read and set attributes with a method-based API RubyGems · GitHub · RDoc · CRuby
pathname c 0.3.0 0.3.0 Wraps File, FileTest, Dir, and FileUtils to ease working with file system paths RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
prism c 1.0.0 0.19.0 Prism is a portable, error tolerant, and maintainable recursive descent parser for the Ruby language RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · CRuby (3) · CRuby (4) · CRuby (5)
pp 0.5.0 0.5.0 The pp print debugging helper via require 'pp'. It will format the result object in more readable way. RubyGems · GitHub · RDoc · CRuby · JRuby
prettyprint 0.2.0 0.2.0 Better object formatting and inspection. Also see the pp gem. RubyGems · GitHub · RDoc · CRuby
pstore 0.1.3 0.1.3 Transactional file storage for Ruby objects RubyGems · GitHub · RDoc · CRuby
psych c 5.2.0 5.1.2 Support for YAML (YAML Ain't Markup Language) RubyGems · GitHub · RDoc · CRuby
rdoc 6.7.0 6.6.3.1 Ruby documentation generator RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2)
readline 0.0.4 0.0.4 If available, readline-ext will be loaded, or (Ruby-only) default gem reline will be used. RubyGems · GitHub · RDoc · CRuby
reline 0.5.10 0.5.10 Ruby-only implementation of GNU Readline / NetBSD Editline RubyGems · GitHub · RDoc · CRuby
resolv 0.4.0 0.3.0 Thread-aware DNS resolver RubyGems · GitHub · RDoc · CRuby (1) · JRuby
ruby2_keywords 0.0.5 0.0.5 A shim gemspec to indicate that the Ruby implementation includes the ruby2_keywords method RubyGems · GitHub · RDoc
rubygems 3.6.0 3.5.22 RubyGems allows you to download, install, and use Ruby software packages on your system RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · JRuby (1)
securerandom 0.3.1 0.3.1 Provides cryptographical randomness from openssl or the OS RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
set 1.1.0 1.1.0 Data structure for unordered collections without duplicates. Implemented on top of Hash. RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
shellwords 0.2.0 0.2.0 Escape and manipulate commands to be run in the shell RubyGems · GitHub · RDoc · CRuby
singleton 0.2.0 0.2.0 Mixin for Ruby classes that should only have one instance RubyGems · GitHub · RDoc · CRuby
stringio c 3.1.2 3.1.1 Makes strings behave like IO objects RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
strscan c 3.1.1 3.0.9 Lexical string scanning RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
syntax_suggest 2.0.1 2.0.1 Assists with code recommendation to resolve Ruby syntax errors RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2)
tempfile 0.2.1 0.2.1 Simplifies OS independent creation of temporary files RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
time 0.4.0 0.3.0 Adds more methods to Time RubyGems · GitHub · RDoc · CRuby
timeout 0.4.1 0.4.1 Auto-terminates code blocks after the time limit is reached RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)
tmpdir 0.2.0 0.2.0 Adds a Dir.mktmpdir method for creating temporary directories OS independently RubyGems · GitHub · RDoc · CRuby · JRuby
tsort 0.2.0 0.2.0 Topological sorting using Tarjan’s algorithm, which finds strongly connected components in graphs RubyGems · GitHub · RDoc · CRuby
un 0.3.0 0.3.0 Utilities to replace common UNIX commands RubyGems · GitHub · RDoc · CRuby
uri 0.13.1 0.13.1 URI/URL manipulation RubyGems · GitHub · RDoc · CRuby (1) · CRuby (2) · JRuby (1) · JRuby (2)
weakref 0.1.3 0.1.3 Explicitly allow objects to be garbage collected RubyGems · GitHub · RDoc · CRuby · JRuby
win32ole c 1.8.10 1.8.10 Windows OLE automation interface RubyGems · GitHub · RDoc · CRuby · JRuby
yaml 0.3.0 0.3.0 require 'yaml' will load the psych default gem, yaml/dbm is a wrapper around DBM using YAML serialization, and yaml/store lets you use pstore with YAML RubyGems · GitHub · RDoc (1) · RDoc (2) · RDoc (3) · CRuby (1) · CRuby (2) · CRuby (3) · JRuby (1) · JRuby (2)
zlib c 3.1.1 3.1.1 Interface to the zlib compression library RubyGems · GitHub · RDoc · CRuby · JRuby (1) · JRuby (2)

Bundled Gems

Bundled Gem 3.4.0 3.3.6 Description Resources
abbrev 0.1.2 - Finds the shortest unique abbreviation amongst many strings RubyGems · GitHub · RDoc
base64 0.2.0 - Encodes and decodes strings to a Base64 representation. Implemented as a small wrapper around String#unpack RubyGems · GitHub · RDoc
bigdecimal c 3.1.8 - Support for arbitrary-precision floating point decimal arithmetic RubyGems · GitHub · RDoc
csv 3.3.0 - Support for CSV (Comma-separated Values) RubyGems · GitHub · RDoc
debug c 1.9.2 1.9.2 Command-line debugger RubyGems · GitHub · RDoc
drb 2.2.1 - Distributed object system for Ruby RubyGems · GitHub · RDoc
getoptlong 0.2.1 - GNU getopt_long() style command-line option parsing RubyGems · GitHub · RDoc
matrix 0.4.2 0.4.2 Support for matrices RubyGems · GitHub · RDoc
minitest 5.25.1 5.20.0 Test/spec framework, comes with mocking and benchmark capabilities RubyGems · GitHub · RDoc
mutex_m 0.2.0 - A mixin that makes any object behave like a mutex RubyGems · GitHub · RDoc
net-ftp 0.3.8 0.3.4 Support for FTP (File Transfer Protocol) RubyGems · GitHub · RDoc
net-imap 0.4.17 0.4.9.1 Support for IMAP (Internet Message Access Protocol) RubyGems · GitHub · RDoc
net-pop 0.1.2 0.1.2 Support for POP3 (Post Office Protocol) RubyGems · GitHub · RDoc
net-smtp 0.5.0 0.4.0.1 Support for SMTP (Simple Mail Transfer Protocol) RubyGems · GitHub · RDoc
nkf c 0.2.0 - Kanji encoding converter. Can also be used via the Kconv.kconv method. RubyGems · GitHub · RDoc
observer 0.1.2 - Implementation of the observer pattern, a way to let interested other objects know o an objetc's updates RubyGems · GitHub · RDoc
prime 0.1.2 0.1.2 Access to prime numbers and prime factorization RubyGems · GitHub · RDoc
power_assert 2.0.4 2.0.3 Debug tool that displays intermediate results of a method chain RubyGems · GitHub · RDoc
racc c 1.8.1 1.7.3 Bindings for Racc, a YACC-like LALR(1) parser generator RubyGems · GitHub · RDoc
rake 13.2.1 13.1.0 A Ruby task runner, inspired by make RubyGems · GitHub · RDoc
rbs 3.6.1 3.4.0 Released with Ruby 3.0, RBS is a way to declare types in Ruby. The gem allows parsing and processing type definitions written in RBS. RubyGems · GitHub · RDoc
repl_type_completor 0.1.7 - Creates RBS-based code-completions to enhance the IRB (or any other Ruby read-eval-print-loop) usage experience RubyGems · GitHub · RDoc
resolv-replace 0.1.1 - Will replace Socket's DNS with resolv RubyGems · GitHub · RDoc
rexml 3.3.9 3.3.9 Support for XML (Extensible Markup Language) RubyGems · GitHub · RDoc
rinda 0.2.0 - Support fot the Linda distributed computing paradigm in drb RubyGems · GitHub · RDoc
rss 0.3.1 0.3.1 Support for RSS (Rich Site Summary) and Atom RubyGems · GitHub · RDoc
test-unit 3.6.2 3.6.1 A xUnit family unit testing framework (compatibility layer for minitest) RubyGems · GitHub · RDoc
syslog c 0.1.2 - Interface to the low-level syslog logger RubyGems · GitHub · RDoc
typeprof 0.21.11 0.21.9 Released with Ruby 3.0, typeprof allows you to automatically generate RBS type annotations RubyGems · GitHub · RDoc

More Standard Gems