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The Ruby Programming Language [mirror]
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bootstraptest Add test for ractor race condition on ivar sets 2022-10-14 11:59:36 -07:00
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coroutine Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
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doc [rubygems/rubygems] Allow upcoming JRuby to pass keywords for Kernel#warn 2022-10-22 08:01:24 +00:00
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test Reduce type check of arguments at Complex creation 2022-10-23 16:44:43 +09:00
tool Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
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addr2line.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
addr2line.h
array.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
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bignum.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
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complex.c Reduce type check of arguments at Complex creation 2022-10-23 16:44:43 +09:00
configure.ac YJIT: fold the "asm_comments" feature into "disasm" (#6591) 2022-10-19 14:03:07 -04:00
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debug_counter.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
dir.c [Bug #19042] Fix Dir.glob brace with '/' 2022-10-18 09:18:03 +09:00
dir.rb
dln.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
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enum.c [DOC] Fix typo in Enumerable#slice_before 2022-10-19 09:14:50 +09:00
enumerator.c
error.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
eval.c MJIT: Stop using the VM barrier for jit_cont 2022-10-19 17:20:48 -07:00
eval_error.c
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file.c [DOC] More about line number (#6582) 2022-10-19 10:34:51 -05:00
gc.c Rename iv_count on shapes to next_iv_index 2022-10-21 14:57:34 -07:00
gc.h Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
gc.rb
gem_prelude.rb
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GPL
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hrtime.h
id_table.c
id_table.h
inits.c Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
insns.def
internal.h Define UNDEF_P and NIL_OR_UNDEF_P [EXPERIMENTAL] 2022-10-20 22:05:27 +09:00
io.c Update Fiber::Scheduler documentation. (#6562) 2022-10-15 21:43:45 +13:00
io.rb
io_buffer.c Add support for anonymous shared IO buffers. (#6580) 2022-10-19 18:53:38 +13:00
iseq.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
iseq.h Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
kernel.rb
KNOWNBUGS.rb
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marshal.c Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
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mjit.c Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
mjit.h Make mjit_cont sharable with YJIT (#6556) 2022-10-17 09:27:59 -07:00
mjit.rb
mjit_c.rb Rename iv_count on shapes to next_iv_index 2022-10-21 14:57:34 -07:00
mjit_compiler.c
mjit_compiler.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
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mjit_unit.h
NEWS.md Add [Feature #19013] to NEWS [ci skip] 2022-10-22 16:46:27 +09:00
nilclass.rb
node.c
node.h
numeric.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
numeric.rb
object.c In init_copy, set shape after copying ivars 2022-10-21 10:57:05 -07:00
pack.c
pack.rb [DOC] Link to packed data doc (#6567) 2022-10-18 10:16:22 -05:00
parse.y
prelude.rb
probes.d
probes_helper.h
proc.c
process.c
ractor.c More precisely iterate over Object instance variables 2022-10-15 10:44:10 -07:00
ractor.rb
ractor_core.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
random.c Respect USE_COMMON_RANDOM macro by a command line option [ci skip] 2022-10-17 18:36:09 +09:00
range.c Range#size returns nil for (.."a") and (nil..) 2022-10-21 16:35:46 +09:00
rational.c
re.c Fix argument & Remove enum 2022-10-23 17:38:59 +09:00
README.EXT
README.EXT.ja
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README.md
regcomp.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regenc.c
regenc.h Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regerror.c
regexec.c
regint.h Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
regparse.c
regparse.h
regsyntax.c
ruby-runner.c
ruby.c Move "special consts" so Qundef and Qnil differ just 1 bit 2022-10-20 22:05:27 +09:00
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c Update Fiber::Scheduler documentation. (#6562) 2022-10-15 21:43:45 +13:00
shape.c Rename iv_count on shapes to next_iv_index 2022-10-21 14:57:34 -07:00
shape.h Rename iv_count on shapes to next_iv_index 2022-10-21 14:57:34 -07:00
signal.c
siphash.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
siphash.h
sparc.c
sprintf.c
st.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
strftime.c
string.c
string.rb
struct.c
symbol.c Implement optimize send in yjit (#6488) 2022-10-11 16:37:05 -04:00
symbol.h
thread.c Avoid missed wakeup with fiber scheduler and Fiber.blocking. (#6588) 2022-10-20 13:38:52 +13:00
thread_none.c
thread_none.h
thread_pthread.c Fix possible use of undefined macros on very old macOS [ci skip] 2022-10-17 18:36:08 +09:00
thread_pthread.h
thread_sync.c Avoid missed wakeup with fiber scheduler and Fiber.blocking. (#6588) 2022-10-20 13:38:52 +13:00
thread_sync.rb thread_sync.c: Clarify and document the behavior of timeout == 0 2022-10-17 16:56:00 +02:00
thread_win32.c
thread_win32.h
time.c [DOC] use the local rdoc reference than the external URI 2022-10-11 16:25:09 +09:00
timev.h
timev.rb
trace_point.rb
transcode.c
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c Rename iv_count on shapes to next_iv_index 2022-10-21 14:57:34 -07:00
variable.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
version.c
version.h
vm.c Remove unused class serial 2022-10-21 14:56:48 -07:00
vm_args.c
vm_backtrace.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_callinfo.h Prevent wrong integer expansion 2022-10-13 08:14:04 -07:00
vm_core.h push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_debug.h
vm_dump.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_eval.c Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
vm_exec.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
vm_exec.h
vm_insnhelper.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_insnhelper.h Remove unused class serial 2022-10-21 14:56:48 -07:00
vm_method.c
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c
vsnprintf.c
warning.rb
yjit.c Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
yjit.h
yjit.rb YJIT: Avoid creating payloads for non-JITed ISEQs (#6549) 2022-10-14 12:45:00 -07:00

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What is Ruby?

Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.

Features of Ruby

  • Simple Syntax
  • Normal Object-oriented Features (e.g. class, method calls)
  • Advanced Object-oriented Features (e.g. mix-in, singleton-method)
  • Operator Overloading
  • Exception Handling
  • Iterators and Closures
  • Garbage Collection
  • Dynamic Loading of Object Files (on some architectures)
  • Highly Portable (works on many Unix-like/POSIX compatible platforms as well as Windows, macOS, etc.) cf. https://github.com/ruby/ruby/blob/master/doc/maintainers.rdoc#label-Platform+Maintainers

How to get Ruby with Git

For a complete list of ways to install Ruby, including using third-party tools like rvm, see:

https://www.ruby-lang.org/en/downloads/

The mirror of the Ruby source tree can be checked out with the following command:

$ git clone https://github.com/ruby/ruby.git

There are some other branches under development. Try the following command to see the list of branches:

$ git ls-remote https://github.com/ruby/ruby.git

You may also want to use https://git.ruby-lang.org/ruby.git (actual master of Ruby source) if you are a committer.

How to build

see Building Ruby

Ruby home page

https://www.ruby-lang.org/

Documentation

Mailing list

There is a mailing list to discuss Ruby. To subscribe to this list, please send the following phrase:

subscribe

in the mail body (not subject) to the address ruby-talk-request@ruby-lang.org.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list or on websites like https://stackoverflow.com.

Bugs should be reported at https://bugs.ruby-lang.org. Read "Reporting Issues" for more information.

Contributing

See "Contributing to Ruby", which includes setup and build instructions.

The Author

Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.

matz@ruby-lang.org