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The Ruby Programming Language [mirror]
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2022-05-24 17:23:42 +09:00
.github remove -DTHREAD_DEBUG rule 2022-05-24 10:06:51 +09:00
basictest
benchmark Finer-grained constant cache invalidation (take 2) 2022-04-01 14:48:22 -04:00
bin
bootstraptest Special-case jit_guard_known_class for strings. This can remove (#5920) 2022-05-20 19:39:37 -04:00
ccan
coroutine Ruby31: add support for Darwin ppc/ppc64 (#5927) 2022-05-22 15:02:03 +12:00
coverage
cygwin
defs Rust YJIT 2022-04-27 11:00:22 -04:00
doc [ruby/optparse] Fix typo in documentation 2022-05-21 08:47:53 +09:00
enc
ext [ruby/date] Constify gperf-generated table 2022-05-24 17:23:42 +09:00
gems Update bundled gems list at 2022-05-21 2022-05-21 07:07:14 +00:00
include Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
internal Increase SIZE_POOL_COUNT to 5 2022-05-09 08:45:24 -04:00
lib [ruby/fileutils] [DOC] Enhanced RDoc for ::cp (https://github.com/ruby/fileutils/pull/74) 2022-05-24 07:57:52 +09:00
libexec Merge rubygems master 1e4eda741d732ca1bd7031aef0a16c7348adf7a5 2022-04-28 19:08:49 +09:00
man
misc Update lldb helper for iseq disassembly to use correct var name 2022-05-04 12:48:49 -07:00
missing Fix dtoa buffer overrun 2022-04-12 21:30:49 +09:00
sample Fix typo in README (#5925) 2022-05-20 14:45:46 -07:00
spec [Feature #18595] Alias String#-@ as String#dedup 2022-05-20 11:31:59 -07:00
template Clean intermediate object files 2022-05-18 14:33:00 +09:00
test [rubygems/rubygems] Support the change of did_you_mean about Exception#detailed_message 2022-05-23 20:51:17 +09:00
tool [ruby/date] Constify gperf-generated table 2022-05-24 17:23:42 +09:00
wasm
win32 [Win32] allow pipe in flock 2022-04-21 15:14:08 +09:00
yjit Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
.appveyor.yml
.cirrus.yml [DOC] Fix ghcr link 2022-03-31 08:35:39 +09:00
.dir-locals.el
.document Improve documentation on contributing to Ruby 2022-05-11 10:59:24 -04:00
.editorconfig
.gdbinit
.gitattributes
.gitignore Ignore rubyspec_temp fot Git 2022-05-09 07:29:37 +09:00
.rdoc_options
.rspec_parallel
.travis.yml
aclocal.m4
addr2line.c Print function name in backtrace when available 2022-05-13 10:47:50 -04:00
addr2line.h
array.c Add missing write barriers to Array#replace 2022-04-28 11:31:22 -04:00
array.rb
ast.c
ast.rb
autogen.sh
bignum.c Disable GMP by -DUSE_GMP=0 2022-05-20 19:05:35 +09:00
BSDL
builtin.c
builtin.h
class.c Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
common.mk annobin works only when targeting Fedora 2022-05-16 19:27:37 +09:00
compar.c
compile.c
complex.c
configure.ac Disable usage of TLS unless available 2022-05-22 16:49:48 +09:00
constant.h
cont.c
CONTRIBUTING.md Improve documentation on contributing to Ruby 2022-05-11 10:59:24 -04:00
COPYING
COPYING.ja
darray.h Remove _with_gc functions in darray 2022-05-03 09:07:39 -04:00
debug.c add rb_th_serial() 2022-05-24 10:06:51 +09:00
debug_counter.c
debug_counter.h
dir.c dir.c: refresh pathtype when emulating IFTODT in glob_helper 2022-04-03 01:13:16 +09:00
dir.rb Repair format for What's Here in Dir (#5737) 2022-03-30 14:14:36 -05:00
dln.c
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
encoding.c [DOC] Main doc for encodings moved from encoding.c to doc/encodings.rdoc (#5748) 2022-04-01 20:41:04 -05:00
enum.c Simplify example code for Enumerable#each_with_object 2022-04-25 12:32:29 -07:00
enumerator.c
error.c No fallback to default values 2022-05-21 22:58:45 +09:00
eval.c Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
eval_error.c
eval_intern.h
eval_jump.c
file.c Fix missing paren [ci skip] 2022-05-06 18:13:22 +09:00
gc.c Fix compiler warning when USE_RVARGC=0 2022-05-13 16:26:41 -04:00
gc.h
gc.rb
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c Document best-practices for writing hash methods (#5805) 2022-04-30 12:57:51 +02:00
hrtime.h
id_table.c
id_table.h
inits.c
insns.def RubyVM.stat constant cache metrics (#5766) 2022-04-05 16:37:00 -04:00
internal.h
io.c [DOC] Add a note to clarify binary flags to IO.new 2022-05-20 17:23:45 +09:00
io.rb
io_buffer.c Add basic binary operators (and, or, xor, not) to IO::Buffer. (#5893) 2022-05-09 17:19:01 +12:00
iseq.c Rust YJIT 2022-04-27 11:00:22 -04:00
iseq.h Finer-grained constant cache invalidation (take 2) 2022-04-01 14:48:22 -04:00
kernel.rb
KNOWNBUGS.rb
LEGAL
lex.c.blt
load.c Remove _with_gc functions in darray 2022-05-03 09:07:39 -04:00
loadpath.c
localeinit.c
main.c [WASM] System initialization has no stack rewinding code to Asyncify 2022-05-24 12:17:19 +09:00
marshal.c
marshal.rb
math.c [DOC] Enhanced RDoc for Math module (#5837) 2022-04-25 10:07:21 -05:00
memory_view.c
method.h
mini_builtin.c
miniinit.c
mjit.c
mjit.h
mjit_compile.c
mjit_worker.c
NEWS.md Update bundled gems list at 2022-05-21 2022-05-21 07:07:14 +00:00
nilclass.rb
node.c
node.h
numeric.c Use correct capitalization of "NaN" in docs 2022-04-13 15:44:36 -04:00
numeric.rb
object.c Link from printf methods to format spec doc (#5886) 2022-05-05 09:01:12 -05:00
pack.c
pack.rb
parse.y Private local variables should shadow outer variables [Bug #18629] 2022-04-21 16:04:36 +09:00
prelude.rb
probes.d
probes_helper.h
proc.c Reuse rb_proc_arity 2022-04-24 14:06:45 -07:00
process.c [ci skip] Fix docs 2022-04-13 10:43:23 -04:00
ractor.c rename thread internal naming 2022-04-22 07:54:09 +09:00
ractor.rb
ractor_core.h cleanup by RUBY_DEBUG_LOG2 and VM_ASSERT 2022-05-24 02:22:41 +09:00
random.c
range.c Document beginless, endless ranges in Range class documentation 2022-04-25 13:07:35 -07:00
rational.c Disable GMP by -DUSE_GMP=0 2022-05-20 19:05:35 +09:00
re.c [DOC] Enhanced RDoc for MatchData (#5822) 2022-04-18 18:19:10 -05:00
README.EXT
README.EXT.ja
README.ja.md
README.md Removed subversion section because there is no active branch for svn. 2022-05-19 15:48:28 +09:00
regcomp.c Just free compiled pattern if no space is used 2022-04-12 20:24:14 +09:00
regenc.c
regenc.h
regerror.c
regexec.c re.c: Add Regexp.timeout= and Regexp.timeout 2022-03-30 16:50:46 +09:00
regint.h re.c: Add Regexp.timeout= and Regexp.timeout 2022-03-30 16:50:46 +09:00
regparse.c
regparse.h
regsyntax.c
ruby-runner.c
ruby.c Rust YJIT 2022-04-27 11:00:22 -04:00
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c
signal.c
siphash.c
siphash.h
sparc.c [DOC]Some link prefix replace 2022-04-09 17:43:46 +09:00
sprintf.c
st.c
strftime.c
string.c [Feature #18595] Alias String#-@ as String#dedup 2022-05-20 11:31:59 -07:00
string.rb All-in-one RDoc for class String (#5777) 2022-04-07 14:29:04 -05:00
struct.c [ci skip] Fix docs 2022-04-13 10:43:23 -04:00
symbol.c [DOC] Move the documentations of moved Symbol methods 2022-04-14 11:17:37 +09:00
symbol.h
thread.c use RUBY_DEBUG_LOG instead of thread_debug 2022-05-24 10:06:51 +09:00
thread_none.c remove DEBUG_OUT() macro 2022-05-24 16:28:07 +09:00
thread_none.h introduce struct rb_native_thread 2022-04-23 03:08:27 +09:00
thread_pthread.c remove DEBUG_OUT() macro 2022-05-24 16:28:07 +09:00
thread_pthread.h remove NON_SCALAR_THREAD_ID support 2022-05-24 10:06:51 +09:00
thread_sync.c
thread_win32.c remove DEBUG_OUT() macro 2022-05-24 16:28:07 +09:00
thread_win32.h native_tls_get()' should not check results 2022-05-24 10:06:51 +09:00
time.c [DOC]Some link prefix replace 2022-04-09 17:43:46 +09:00
timev.h
timev.rb
trace_point.rb
transcode.c
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c Fold too long lines, etc [ci skip] 2022-05-19 16:46:08 +09:00
variable.h
version.c
version.h * 2022-05-24 [ci skip] 2022-05-24 01:17:26 +09:00
vm.c remove NON_SCALAR_THREAD_ID support 2022-05-24 10:06:51 +09:00
vm_args.c Unflag a splatted flagged hash if the method doesn't use ruby2_keywords 2022-04-05 11:42:02 +02:00
vm_backtrace.c Write Thread instead of Threade 2022-05-12 07:53:17 +09:00
vm_callinfo.h
vm_core.h add rb_th_serial() 2022-05-24 10:06:51 +09:00
vm_debug.h
vm_dump.c remove NON_SCALAR_THREAD_ID support 2022-05-24 10:06:51 +09:00
vm_eval.c
vm_exec.c
vm_exec.h
vm_insnhelper.c Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
vm_insnhelper.h RubyVM.stat constant cache metrics (#5766) 2022-04-05 16:37:00 -04:00
vm_method.c Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c Raise RuntimeError if Kernel#binding is called from a non-Ruby frame 2022-04-06 19:14:03 -07:00
vsnprintf.c
warning.rb
yjit.c Ruby shovel operator (<<) speedup. (#5896) 2022-05-11 11:20:21 -04:00
yjit.h Rust YJIT 2022-04-27 11:00:22 -04:00
yjit.rb Rust YJIT 2022-04-27 11:00:22 -04:00

Actions Status: MinGW Actions Status: MJIT Actions Status: Ubuntu Actions Status: Windows AppVeyor status Travis Status Cirrus Status

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.

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