The Ruby Programming Language https://www.ruby-lang.org/
Find a file
Nobuyoshi Nakada 8c272f4481 [Feature #18033] Make Time.new parse time strings
`Time.new` now parses strings such as the result of `Time#inspect`
and restricted ISO-8601 formats.
2022-12-16 22:52:59 +09:00
.github Fix missing variables 2022-12-15 10:45:41 -08:00
basictest [wasm] bootstraptest, basictest: disable backquote literal tests 2022-01-19 11:19:06 +09:00
benchmark [Feature #18033] Make Time.new parse time strings 2022-12-16 22:52:59 +09:00
bin [rubygems/rubygems] rubygems.rb is required by gem_runner.rb 2022-07-22 16:24:29 +09:00
bootstraptest fixed encoding table 2022-12-16 10:04:37 +09:00
ccan Fix -Wundef warnings 2022-10-26 18:57:26 +09:00
coroutine Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
coverage
cygwin Fix parallel build on MINGW 2022-09-10 09:32:27 +09:00
defs [Bug #19182] Unicode updating targets do not need to run for each files 2022-12-11 11:55:28 +09:00
doc Use a ruby-lang alias [ci skip] 2022-12-08 22:40:56 -08:00
enc update Unicode include files to version 15.0.0 2022-12-06 10:11:33 +09:00
ext [ruby/date] Bump version to 3.3.2 2022-12-16 06:36:03 +00:00
gems Partially revert "Update bundled_gems" 2022-12-15 10:08:11 -08:00
include Add Regexp.linear_time? (#6901) 2022-12-14 12:57:14 +09:00
internal Move definition of SIZE_POOL_COUNT back to gc.h 2022-12-15 16:33:46 -05:00
lib [ruby/logger] Bump version to 1.5.3 2022-12-16 06:34:47 +00:00
libexec Merge RubyGems/Bundler master 2022-12-12 10:49:43 +09:00
man [ruby/irb] Add description of IRB_LANG, IRBRC, and XDG_CONFIG_HOME to man 2022-10-05 19:20:22 +09:00
misc Ivar copy needs to happen _before_ setting the shape 2022-11-01 15:38:44 -07:00
missing Adjust styles [ci skip] 2022-07-27 18:42:27 +09:00
sample Use io/console to avoid stty error [ci skip] 2022-12-05 19:23:16 +09:00
spec Merge RubyGems/Bundler master 2022-12-15 19:06:40 +09:00
template [Bug #19181] Separate the rule for unicode_normalize/tables.rb timestamp 2022-12-10 13:58:20 +09:00
test [Feature #18033] Make Time.new parse time strings 2022-12-16 22:52:59 +09:00
tool Update NEWS.md 2022-12-16 02:21:50 +09:00
wasm wasm/README.md: Add a note about the Ruby built for wasm. [ci skip] 2022-11-11 07:57:25 +09:00
win32 Add more comments why CRuby uses __pioinfo 2022-12-15 00:14:00 +09:00
yjit YJIT: Fix obj.send(:call) 2022-12-15 18:10:28 -05:00
.appveyor.yml Ignore manual files only commits [ci skip] 2022-10-20 21:58:06 +09:00
.cirrus.yml YJIT: Generate debug info in release builds (#6910) 2022-12-12 15:59:29 -05:00
.dir-locals.el
.document Rewrite Symbol#to_sym and #intern in Ruby (#6683) 2022-11-15 21:34:30 -08:00
.editorconfig
.gdbinit Fix gdb incompatibilies in rp_class, rb_ps_vm 2022-08-20 12:24:37 +09:00
.git-blame-ignore-revs Ignore fc4acf8cae on git blame 2022-08-19 14:45:51 -07:00
.gitattributes
.gitignore Ignore .o.tmp files 2022-12-08 13:29:13 +01:00
.indent.pro Update .indent.pro [ci skip] 2022-07-22 21:59:58 +09:00
.rdoc_options [DOC] Set the documentation title and main page 2022-02-21 13:08:06 +09:00
.rspec_parallel
.travis.yml [TravisCI] The source of YAML is no longer bundled 2022-09-15 01:38:43 +09:00
aclocal.m4
addr2line.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
addr2line.h
array.c [DOC] Correct Array#compact! description 2022-12-11 12:24:01 -05:00
array.rb Use Primitive.mandatory_only? for Array#sample 2021-11-15 15:58:56 +09:00
ast.c Enhance keep_tokens option for RubyVM::AbstractSyntaxTree parsing methods 2022-11-21 09:01:34 +09:00
ast.rb [DOC] Fix AST documents 2022-11-25 19:42:47 +09:00
autogen.sh autogen.sh: Copy auxiliary files instead of symlinks with -i 2021-12-06 17:53:37 +09:00
bignum.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
BSDL
builtin.c
builtin.h MJIT: Use a String buffer in builtin compilers 2022-11-27 21:11:33 -08:00
class.c [DOC] Clarify Class#subclases behavior quirks 2022-12-11 18:43:44 +02:00
common.mk Followed up ad18d1297e with tool/update-deps --fix 2022-12-16 13:59:04 +09:00
compar.c Reuse NIL_OR_UNDEF_P macro 2022-12-02 01:19:55 +09:00
compile.c Disallow mixed usage of ... and */** 2022-12-15 18:56:24 +09:00
complex.c [Bug #19087] Disallow successive underscores in Complex string 2022-12-02 01:35:45 +09:00
configure.ac Make it so YJIT is no longer marked as experimental (#6909) 2022-12-12 15:13:46 -05:00
constant.h
cont.c Add spec for fiber storage. (#6896) 2022-12-10 13:54:53 +13:00
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 Undefine ruby_debug_log macro before the function definition 2022-08-30 11:23:16 +09:00
debug_counter.c Add debug counters to RubyVM.stat (#6086) 2022-12-07 17:09:30 -08:00
debug_counter.h Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
dir.c Reuse NIL_OR_UNDEF_P macro 2022-12-02 01:19:55 +09:00
dir.rb fix typo in dir documentation (#6002) 2022-06-10 22:22:16 -07:00
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 Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
dmydln.c
dmyenc.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
dmyext.c
encindex.h Rename ENCINDEX_ASCII to ENCINDEX_ASCII_8BIT 2022-07-19 08:48:56 +02:00
encoding.c surpress warning 2022-12-16 11:12:37 +09:00
enum.c Introduce BOP_CMP for optimized comparison 2022-12-06 12:37:23 -08:00
enumerator.c Reject keyword arguments given to Enumerator::Product.new 2022-12-16 13:32:13 +09:00
error.c Introduce IO.new(..., path:) and promote File#path to IO#path. (#6867) 2022-12-08 18:19:53 +13:00
eval.c The mode flags may be clobbered by tag jumps 2022-11-25 15:50:06 +09:00
eval_error.c [Bug #19145] volatile on an argument may not be effective 2022-11-25 15:50:06 +09:00
eval_intern.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
eval_jump.c [Bug #19016] re-order error handling at cleanup 2022-11-22 00:33:19 +09:00
file.c [DOC] Fix false link to ::Data 2022-12-09 21:56:02 -05:00
gc.c Refactor to only attempt to move movable objects 2022-12-15 15:27:38 -05:00
gc.h Transition shape when object's capacity changes 2022-11-10 10:11:34 -05:00
gc.rb Transition shape when object's capacity changes 2022-11-10 10:11:34 -05:00
gem_prelude.rb Setup SyntaxSuggest as default gem 2022-08-19 10:02:24 +09:00
golf_prelude.rb
goruby.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
GPL
hash.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
hrtime.h Fix per-instance Regexp timeout (#6621) 2022-10-24 18:03:26 +09:00
id_table.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
id_table.h Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
inits.c MJIT: Merge mjit_compiler.rb into mjit.rb 2022-11-26 15:31:38 -08:00
insns.def Adjust indents [ci skip] 2022-11-10 10:52:16 +09:00
internal.h Define UNDEF_P and NIL_OR_UNDEF_P [EXPERIMENTAL] 2022-10-20 22:05:27 +09:00
io.c Introduce IO.new(..., path:) and promote File#path to IO#path. (#6867) 2022-12-08 18:19:53 +13:00
io.rb
io_buffer.c Use consistent style [ci skip] 2022-12-02 23:46:21 +09:00
iseq.c Set max_iv_count (used for object shapes) based on inline caches 2022-12-06 13:43:42 -08:00
iseq.h Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
kernel.rb Improve performance Kernel#Float with using Primitive.mandatory_only? method [Feature #18344] (#5133) 2021-11-17 20:26:40 -08:00
KNOWNBUGS.rb
LEGAL LEGAL: mention error_highlight 2021-12-13 14:21:29 +09:00
lex.c.blt reserved_word: just use gperf 3.1 declaration 2022-09-21 11:44:09 +09:00
load.c Fix autoload status of statically linked extensions 2022-11-25 16:21:40 -05:00
loadpath.c
localeinit.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
main.c Check only whether RUBY_DEVEL is defined 2022-07-12 17:13:57 +09:00
marshal.c Stop transitioning to UNDEF when undefining an instance variable 2022-12-07 09:57:11 -08:00
marshal.rb [DOC] Document Marshal#load parameter freeze: (#5332) 2021-12-24 09:55:09 +01:00
math.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
memory_view.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
method.h YJIT: Implement specialized respond_to? (#6363) 2022-09-14 16:15:55 -04:00
mini_builtin.c Rework first_lineno to be int. 2022-09-26 00:41:16 +13:00
miniinit.c
mjit.c MJIT: Compile methods in batches (#6900) 2022-12-10 22:21:06 -08:00
mjit.h MJIT: Give a more appropriate name to the initial state 2022-12-08 22:58:40 -08:00
mjit.rb MJIT: Make it parsable by Solargraph (#6827) 2022-11-28 21:33:55 -08:00
mjit_c.c Use a ruby-lang alias [ci skip] 2022-12-08 22:40:56 -08:00
mjit_c.h MJIT: Compile methods in batches (#6900) 2022-12-10 22:21:06 -08:00
mjit_c.rb MJIT: Compile methods in batches (#6900) 2022-12-10 22:21:06 -08:00
NEWS.md Update NEWS.md 2022-12-16 02:21:50 +09:00
nilclass.rb
node.c Enhance keep_tokens option for RubyVM::AbstractSyntaxTree parsing methods 2022-11-21 09:01:34 +09:00
node.h Disallow mixed usage of ... and */** 2022-12-15 18:56:24 +09:00
numeric.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
numeric.rb Improve performance some Integer and Float methods [Feature #19085] (#6638) 2022-10-27 09:13:16 -07:00
object.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
pack.c Unconditionally warn "unknown pack/unpack directive" 2022-12-16 12:15:50 +01:00
pack.rb [DOC] Link to packed data doc (#6567) 2022-10-18 10:16:22 -05:00
parse.y Disallow mixed usage of ... and */** 2022-12-15 18:56:24 +09:00
prelude.rb Make Set a builtin feature [Feature #16989] 2022-02-18 11:56:24 +09:00
probes.d
probes_helper.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
proc.c UnboundMethod only refer defined_class 2022-12-03 08:53:12 +09:00
process.c [DOC] Change formatting in the exec docs 2022-11-19 11:38:16 +09:00
ractor.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
ractor.rb [Bug #19081] Show the caller location in warning for Ractor 2022-10-26 19:43:14 +09:00
ractor_core.h Let SHAPE_BITS take 32 bits on debug builds 2022-11-21 11:26:26 -05:00
random.c [DOC] Improve Random::Formatter docs 2022-12-11 18:49:56 +02:00
range.c Introduce BOP_CMP for optimized comparison 2022-12-06 12:37:23 -08:00
rational.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
re.c Add Regexp.linear_time? (#6901) 2022-12-14 12:57:14 +09:00
README.EXT
README.EXT.ja
README.ja.md Update badges from README.md [ci skip] 2021-12-24 09:05:12 +09:00
README.md Revert wrong sync in 9aa18f61f2 [ci skip] 2022-12-06 11:18:59 +09:00
regcomp.c Use roomof macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regenc.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regenc.h Prevent potential buffer overflow on enclen 2022-12-12 16:21:31 +09:00
regerror.c Add printf-style format attribute to oniguruma functions 2021-09-27 19:02:45 +09:00
regexec.c Add Regexp.linear_time? (#6901) 2022-12-14 12:57:14 +09:00
regint.h Use long instead of int 2022-11-09 23:21:26 +09:00
regparse.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regparse.h
regsyntax.c
ruby-runner.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
ruby.c YJIT: Change the default mem size to 64MiB (#6912) 2022-12-13 11:00:22 -05:00
ruby_assert.h
ruby_atomic.h
rubystub.c ruby_init_setproctitle declaration has moved to internal/missing.h 2022-08-31 15:31:47 +09:00
scheduler.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
shape.c Fix Object Movement allocation in GC 2022-12-15 15:27:38 -05:00
shape.h Move definition of SIZE_POOL_COUNT back to gc.h 2022-12-15 16:33:46 -05:00
signal.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
siphash.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
siphash.h
sparc.c [DOC]Some link prefix replace 2022-04-09 17:43:46 +09:00
sprintf.c [Bug #19167] Remove useless conversion of classes for special const 2022-12-09 22:11:44 +09:00
st.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
strftime.c Introduce encoding check macro 2022-12-02 01:31:27 +09:00
string.c Introduce encoding check macro 2022-12-02 01:31:27 +09:00
string.rb [DOC] Fix markup for String (#5984) 2022-06-09 13:40:21 -05:00
struct.c [Feature #19163] Marshal-loaded Data object also should be frozen 2022-12-02 00:56:52 +09:00
symbol.c Rewrite Symbol#to_sym and #intern in Ruby (#6683) 2022-11-15 21:34:30 -08:00
symbol.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
symbol.rb Rewrite Symbol#to_sym and #intern in Ruby (#6683) 2022-11-15 21:34:30 -08:00
thread.c Introduce Fiber#storage for inheritable fiber-scoped variables. (#6612) 2022-12-01 23:00:33 +13:00
thread_none.c [wasm] Scan machine stack based on ec->machine.stack_{start,end} 2022-11-06 05:03:21 +09:00
thread_none.h introduce struct rb_native_thread 2022-04-23 03:08:27 +09:00
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 altstack is native thread's attr 2022-05-24 17:50:49 +09:00
thread_sync.c mutex: Raise a ThreadError when detecting a fiber deadlock (#6680) 2022-11-09 00:43:16 +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 Allow RUBY_DEBUG_LOG format to be empty 2022-08-06 10:52:00 +09:00
thread_win32.h native_tls_get()' should not check results 2022-05-24 10:06:51 +09:00
time.c [Feature #18033] Make Time.new parse time strings 2022-12-16 22:52:59 +09:00
timev.h
timev.rb [Feature #18033] Make Time.new parse time strings 2022-12-16 22:52:59 +09:00
trace_point.rb Fix comment 2022-03-29 18:14:33 -07:00
transcode.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
transcode_data.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
transient_heap.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
transient_heap.h
util.c [Bug #18997] Don't define ruby_qsort when POSIX qsort_r is available 2022-09-08 17:37:37 +09:00
variable.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
variable.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
version.c YJIT: Show YJIT build option in RUBY_DESCRIPTION (#6738) 2022-11-16 10:08:52 -08:00
version.h Auto-generate the release date on version.h from git CommitDate (#6382) 2022-09-17 21:16:06 +09:00
vm.c MJIT: Give a more appropriate name to the initial state 2022-12-08 22:58:40 -08:00
vm_args.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
vm_backtrace.c add debug context APIs for debuggers (frame depth) 2022-11-25 14:01:36 +09:00
vm_callinfo.h Prevent wrong integer expansion 2022-10-13 08:14:04 -07:00
vm_core.h MJIT: Improve comments for JIT fields [ci skip] 2022-12-08 23:48:30 -08:00
vm_debug.h Allow RUBY_DEBUG_LOG format to be empty 2022-08-06 10:52:00 +09:00
vm_dump.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_eval.c Fix bad code example in documentation 2022-12-09 11:26:26 +09:00
vm_exec.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
vm_exec.h Add ISEQ_BODY macro 2022-03-24 10:03:51 -04:00
vm_insnhelper.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
vm_insnhelper.h Remove unused class serial 2022-10-21 14:56:48 -07:00
vm_method.c Use consistent style [ci skip] 2022-12-02 23:46:21 +09:00
vm_opts.h oops Direct threading should be default 2021-10-20 18:19:25 -04:00
vm_sync.c Fix format specifier for rb_ractor_id() 2022-07-28 23:46:06 +09:00
vm_sync.h USE_RUBY_DEBUG_LOG doesn't check RUBY_DEVEL 2021-12-29 00:22:02 +09:00
vm_trace.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
vsnprintf.c [Feature #18491] Drop support for HP-UX 2022-01-18 09:52:15 -05:00
warning.rb
yjit.c YJIT: Add object shape count to stats (#6754) 2022-11-17 12:59:59 -08:00
yjit.h YJIT: Invalidate redefined methods only through cme (#6734) 2022-11-15 12:57:43 -08:00
yjit.rb Make it so YJIT is no longer marked as experimental (#6909) 2022-12-12 15:13:46 -05:00

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.

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