1 English.rb lets Perl'ish global variables have English names
2 Env.rb loads importenv.rb
4 base64.rb encodes/decodes base64 (obsolete)
5 benchmark.rb a benchmark utility
6 cgi-lib.rb simple CGI support library (old style)
7 cgi.rb CGI support library
8 cgi/session.rb CGI session class
9 complex.rb complex number suppor
10 csv.rb CSV parser/generator
12 date/format.rb date parsing and formatting
13 date2.rb date object (obsolete; use date)
14 debug.rb ruby debugger
15 delegate.rb delegates messages to other object
16 drb.rb distributed Ruby
17 e2mmap.rb exception utilities
18 erb.rb tiny eRuby library
19 eregex.rb extended regular expression (just a proof of concept)
20 fileutils.rb file utilities
21 finalize.rb adds finalizer to the object
22 find.rb traverses directory tree
23 forwardable.rb explicit delegation library
25 getoptlong.rb GNU getoptlong compatible
26 getopts.rb parses command line options (use getoptlong)
27 gserver.rb general TCP server
28 importenv.rb imports environment variables as global variables
29 ipaddr.rb defines the IPAddr class
30 irb.rb interactive ruby
31 jcode.rb Japanese text handling (replace String methods)
32 logger.rb simple logging utility
33 mailread.rb reads mail headers
34 mathn.rb extended math operation
35 matrix.rb matrix calculation library
36 mkmf.rb Makefile maker
37 monitor.rb exclusive region monitor for thread
38 mutex_m.rb mutex mixin
40 net/http.rb HTTP access
41 net/imap.rb IMAP4 access
42 net/pop.rb POP3 access
43 net/protocol.rb abstract class for net library (DO NOT USE)
44 net/smtp.rb SMTP access
45 net/telnet.rb telnet library
46 observer.rb observer desing pattern library (provides Observable)
47 open-uri.rb easy-to-use network interface using URI and Net
48 open3.rb opens subprocess connection stdin/stdout/stderr
49 optparse.rb command line option analysis
50 ostruct.rb python style object
51 parsearg.rb argument parser using getopts
52 parsedate.rb parses date string
53 pathname.rb Object-Oriented Pathname Class
54 ping.rb checks whether host is up, using TCP echo.
55 pp.rb pretty print objects
56 prettyprint.rb pretty printing algorithm
57 profile.rb runs ruby profiler
58 profiler.rb ruby profiler module
59 pstore.rb persistent object strage using marshal
60 racc/parser.rb racc (Ruby yACC) runtime
61 rational.rb rational number support
62 rdoc source-code documentation tool
63 readbytes.rb define IO#readbytes
64 resolv-replace.rb replace Socket DNS by resolve.rb
65 resolv.rb DNS resolver in Ruby
66 rexml an XML parser for Ruby, in Ruby
67 rubyunit.rb original Ruby Unit testing framework
68 scanf.rb scanf for Ruby
69 set.rb defines the Set class
70 shell.rb runs commands and does pipeline operations like shell
71 shellwords.rb split into words like shell
72 singleton.rb singleton design pattern library
73 soap SOAP 1.1 implementation
75 tempfile.rb temporary file with automatic removal
76 test/unit Ruby Unit Testing Framework
77 thread.rb thread support
78 thwait.rb thread syncronization class
79 time.rb RFC2822, RFC2616, ISO8601 style time formatting/parsing
80 timeout.rb provides timeout
81 tmpdir.rb retrieve temporary directory path
82 tracer.rb execution tracer
83 tsort.rb topological sorting
84 un.rb Utilities to replace common UNIX commands in Makefiles etc
86 uri/ftp.rb ftp scheme support
87 uri/http.rb http scheme support
88 uri/https.rb https scheme support
89 uri/ldap.rb ldap scheme support
90 uri/mailto.rb mailto scheme support
91 weakref.rb weak reference class
92 webrick.rb WEB server toolkit
93 wsdl WSDL 1.1 implementation
94 xmlrpc XML-RPC implementation
95 xsd XML Schema Datatypes implementation
96 yaml.rb YAML implementation