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The Ruby Programming Language [mirror]
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2022-07-13 00:00:46 +09:00
.github Tentatively put macOS CIs back with adding macOS 12 2022-07-07 15:06:10 +09:00
basictest [wasm] bootstraptest, basictest: disable backquote literal tests 2022-01-19 11:19:06 +09:00
benchmark vm_opt_ltlt: call rb_str_buf_append directly if RHS is a String 2022-07-06 17:25:58 +02:00
bin
bootstraptest Replace use of double_heap in tests with expand_heap 2022-07-11 09:00:03 -04:00
ccan Prefix ccan headers (#4568) 2022-03-30 20:36:31 +13:00
coroutine Add support for address sanitizer for amd64 and arm64. 2022-05-25 15:24:24 +12:00
coverage
cygwin Suppress msys2 pathname conversion also at single test runs [ci skip] 2022-07-06 00:22:32 +09:00
defs Set SDKROOT to empty value [ci skip] 2022-07-06 00:32:26 +09:00
doc [DOC] New page for strftime formats (#6074) 2022-07-01 15:25:05 -05:00
enc Remove Unicode 13.0.0 related files 2022-03-16 08:30:04 +09:00
ext Move timestamps directory for bundled gems 2022-07-13 00:00:46 +09:00
gems Update bundled gems list at 2022-07-12 2022-07-12 07:03:23 +00:00
include do not define our own version of memcpy 2022-07-07 22:10:53 +09:00
internal [Feature #18901] Support size pool movement for Arrays 2022-07-12 08:50:33 -04:00
lib [ruby/irb] [DOC] Include updated help message (https://github.com/ruby/irb/pull/377) 2022-07-12 00:05:15 +09:00
libexec Merge rubygems master 1e4eda741d732ca1bd7031aef0a16c7348adf7a5 2022-04-28 19:08:49 +09:00
man [ci skip] Improve man page docs around --dump options 2022-06-28 10:10:26 -04:00
misc fix lldb scripts on older lldb python 2022-07-06 13:21:37 -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 [rubygems/rubygems] Fix simulate_windows helper 2022-07-08 02:22:35 +09:00
template Add yjit.o to DTRACE_DEPENDENT_OBJS 2022-05-30 18:30:57 -04:00
test [Feature #18901] Don't run size pool move tests without VWA 2022-07-12 08:50:33 -04:00
tool Use File::PATH_SEPARATOR for the portability 2022-07-09 19:00:56 +09:00
wasm [wasm] get rid of workaround use of older binaryen and update to latest 2022-07-06 11:59:38 +09:00
win32 [Win32] allow pipe in flock 2022-04-21 15:14:08 +09:00
yjit Switch YJIT to using rb_str_buf_append rather than rb_str_append when encodings don't match, as discussed with byroot 2022-07-06 17:25:58 +02:00
.appveyor.yml Skip CIs if the head commit message contains '[DOC]' 2022-06-19 11:05:31 +09:00
.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 [DOC] Set the documentation title and main page 2022-02-21 13:08:06 +09:00
.rspec_parallel
.travis.yml Skip CIs if the head commit message contains '[DOC]' 2022-06-19 11:05:31 +09:00
aclocal.m4
addr2line.c Fix warnings by old gcc 2022-06-23 22:52:45 +09:00
addr2line.h
array.c [Feature #18901] Support size pool movement for Arrays 2022-07-12 08:50:33 -04:00
array.rb Use Primitive.mandatory_only? for Array#sample 2021-11-15 15:58:56 +09:00
ast.c Add ISEQ_BODY macro 2022-03-24 10:03:51 -04:00
ast.rb
autogen.sh autogen.sh: Copy auxiliary files instead of symlinks with -i 2021-12-06 17:53:37 +09:00
bignum.c Fix the condition when a new buffer is needed without GMP 2022-06-02 10:29:53 +09:00
BSDL
builtin.c
builtin.h Typedef built-in function types 2022-06-02 16:05:35 +09:00
class.c Add Module#undefined_instance_methods 2022-06-06 09:57:32 -07:00
common.mk Warn suspicious flag to Regexp.new 2022-06-20 19:35:12 +09:00
compar.c Using RBOOL in cmp_between func 2022-06-17 11:59:49 +09:00
compile.c Check only whether RUBY_DEVEL is defined 2022-07-12 17:13:57 +09:00
complex.c [DOC] Fix broken links to literals.rdoc 2022-02-08 01:27:52 +09:00
configure.ac Fix invalid mkdir detection on OpenBSD 2022-07-08 21:08:19 -07:00
constant.h
cont.c cont.c: prevent a warning of GCC 12.1 2022-06-13 15:18:28 +09:00
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 small fix on setup_debug_log() 2022-06-10 23:56:49 +09:00
debug_counter.c Fix leaked global symbols for debug counter 2022-07-03 00:05:53 +09:00
debug_counter.h optimize Struct getter/setter 2021-11-19 08:32:39 +09:00
dir.c Allow to just warn as bool expected, without an exception 2022-06-20 19:35:12 +09:00
dir.rb fix typo in dir documentation (#6002) 2022-06-10 22:22:16 -07:00
dln.c [Bug #18879] Fix macOS version detections 2022-06-27 01:08:46 +09:00
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 Revert flawed doc for slice_after, slice_when, and chunk_while (#5952) 2022-05-28 14:20:00 -05:00
enumerator.c
error.c Include JIT information in crash reports 2022-06-20 17:18:29 -04:00
eval.c Remove unnecessary module flag, add module assertions to other module flags 2022-05-23 11:04:34 -07:00
eval_error.c Remove unneeded newline from detailed_message 2022-02-22 11:55:40 +09:00
eval_intern.h rb_fiber_terminate must not return [Bug #18497] 2022-01-19 19:57:16 +09:00
eval_jump.c
file.c Remove no longer used label [ci skip] 2022-06-29 12:38:12 +09:00
gc.c [Feature #18901] Support size pool movement for Arrays 2022-07-12 08:50:33 -04:00
gc.h Use size_t for rb_raw_obj_info 2022-07-10 13:03:22 +09:00
gc.rb Add expand_heap option to GC.verify_compaction_references 2022-07-11 09:00:03 -04:00
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c ENV.merge! support multile arguments [Feature #18279] 2022-06-17 01:22:24 +09:00
hrtime.h thread.c: Move double2hrtime and hrtime2double to hrtime.h 2022-03-30 16:50:46 +09:00
id_table.c Support ID_TABLE_STOP for replace function 2022-01-25 16:51:16 -05:00
id_table.h Rename rb_id_table_foreach_with_replace 2022-01-25 16:51:16 -05:00
inits.c Move RubyVM::MJIT to builtin Ruby 2022-06-15 10:52:37 -07:00
insns.def RubyVM.stat constant cache metrics (#5766) 2022-04-05 16:37:00 -04:00
internal.h Fix macro redefinition warning for MacOS 2022-07-08 01:07:19 +09:00
io.c [Bug #18892] Reset ARGF.lineno after reading shebang 2022-07-07 11:33:07 +09:00
io.rb
io_buffer.c Fix a variable name typo in the docs 2022-06-25 11:29:08 +12:00
iseq.c Simplify BLSR code 2022-07-08 15:59:25 +09:00
iseq.h Use roomof macro 2022-07-08 12:11:56 +09:00
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
load.c Clarify documentation of Kernel#require_relative 2022-06-21 18:40:28 +02:00
loadpath.c
localeinit.c
main.c Check only whether RUBY_DEVEL is defined 2022-07-12 17:13:57 +09:00
marshal.c Using is_ascii_string to check encoding 2022-06-17 12:02:50 +09:00
marshal.rb [DOC] Document Marshal#load parameter freeze: (#5332) 2021-12-24 09:55:09 +01:00
math.c [DOC] Enhanced RDoc for Math module (#5837) 2022-04-25 10:07:21 -05:00
memory_view.c Only check class ancestors for ivar in memory_view 2022-05-27 13:38:40 -07:00
method.h Allow method caching of protected FCALLs 2022-06-21 18:33:51 -07:00
mini_builtin.c
miniinit.c
mjit.c MJIT: s/assert/VM_ASSERT/ 2022-07-11 23:49:13 -07:00
mjit.h Remove MJIT worker thread (#6006) 2022-06-15 09:40:54 -07:00
mjit.rb Move RubyVM::MJIT to builtin Ruby 2022-06-15 10:52:37 -07:00
mjit_compile.c Speed up ISeq by marking via bitmaps and IC rearranging 2022-06-23 14:01:46 -07:00
mjit_worker.c MJIT: Add assertions for mjit_capture_cc_entries 2022-07-12 00:07:38 -07:00
NEWS.md Update bundled gems list at 2022-07-12 2022-07-12 07:03:23 +00:00
nilclass.rb
node.c Remove NODE_DASGN_CURR [Feature #18406] 2021-12-13 12:53:03 +09:00
node.h Remove NODE_DASGN_CURR [Feature #18406] 2021-12-13 12:53:03 +09:00
numeric.c [DOC] Fix documentation of Numeric#div: Complex does not have #div 2022-06-03 14:35:47 +09:00
numeric.rb Add examples for Integer.try_convert [ci skip] 2021-12-15 02:12:37 +09:00
object.c Allow to just warn as bool expected, without an exception 2022-06-20 19:35:12 +09:00
pack.c
pack.rb [DOC] Repair format and links in What's Here sections (#5711) 2022-03-25 10:52:06 -05:00
parse.y [Bug #18890] newline should be insignificant after pattern label 2022-07-06 08:32:36 +09:00
prelude.rb Make Set a builtin feature [Feature #16989] 2022-02-18 11:56:24 +09:00
probes.d
probes_helper.h
proc.c Reuse rb_proc_arity 2022-04-24 14:06:45 -07:00
process.c [DOC] Document Process::Tms 2022-06-28 20:19:05 +09:00
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 [DOC] Mark up the code for Kernel#rand as the same as Random#rand 2022-01-13 11:34:09 +09:00
range.c Fix Range#cover? returning true for beginless ranges of different types 2022-06-06 09:59:22 -07:00
rational.c Disable GMP by -DUSE_GMP=0 2022-05-20 19:05:35 +09:00
re.c [DOC] Fix a typo [ci skip] 2022-06-26 14:17:14 +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 Update "Reporting Issues" link in the README 2022-06-08 17:49:56 +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 Move ruby.h in #ifdef RUBY block 2022-03-11 15:08:23 +09:00
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.c: Suppress false-positive warnings of GCC 12.1 2022-06-21 11:32:02 +09:00
regparse.h
regsyntax.c
ruby-runner.c
ruby.c See the environment variable and then check if JIT options conflict 2022-07-08 19:10:18 +09:00
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c Add fiber scheduler hooks for pread/pwrite, and add support to IO::Buffer. 2021-12-23 12:20:09 +13:00
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 st.c: Fix a typo in a comment 2022-02-28 11:40:25 +09:00
strftime.c
string.c Using is_ascii_string to check encoding 2022-06-17 12:02:50 +09:00
string.rb [DOC] Fix markup for String (#5984) 2022-06-09 13:40:21 -05:00
struct.c Don't attempt to read ivars on T_ICLASS in struct (#5664) 2022-05-26 11:54:15 -07:00
symbol.c [DOC] Move the documentations of moved Symbol methods 2022-04-14 11:17:37 +09:00
symbol.h
thread.c Thread#value: handle threads killed by a fork 2022-07-07 19:49:25 +02:00
thread_none.c GVL Instrumentation API: add STARTED and EXITED events 2022-06-17 09:08:26 +02:00
thread_none.h introduce struct rb_native_thread 2022-04-23 03:08:27 +09:00
thread_pthread.c thread_pthread.c: call SUSPENDED event when entering native_sleep 2022-07-07 17:49:00 +02:00
thread_pthread.h altstack is native thread's attr 2022-05-24 17:50:49 +09:00
thread_sync.c Prefix ccan headers (#4568) 2022-03-30 20:36:31 +13:00
thread_win32.c Fix warnings by old gcc 2022-06-23 22:52:45 +09:00
thread_win32.h native_tls_get()' should not check results 2022-05-24 10:06:51 +09:00
time.c Using TZMODE_SET_LOCALTIME macro 2022-05-26 19:55:05 +09:00
timev.h
timev.rb [DOC] prefer rdoc references over generated URLs 2022-02-19 15:14:01 +09:00
trace_point.rb Fix comment 2022-03-29 18:14:33 -07:00
transcode.c Using is_ascii_string to check encoding 2022-06-17 12:02:50 +09:00
transcode_data.h
transient_heap.c USE_RUBY_DEBUG_LOG doesn't check RUBY_DEVEL 2021-12-29 00:22:02 +09:00
transient_heap.h
util.c
variable.c Get rid of a nasal demon 2022-06-23 16:42:57 +09:00
variable.h
version.c Include JIT information in crash reports 2022-06-20 17:18:29 -04:00
version.h * 2022-07-12 [ci skip] 2022-07-12 00:02:54 +09:00
vm.c Fix infinite loop when b_return TracePoint throws 2022-06-22 08:30:39 -04:00
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 Remove a typo hash [ci skip] 2022-01-29 15:33:13 +09:00
vm_core.h Flatten bitmap when there is only one element 2022-06-23 16:52:00 -07:00
vm_debug.h Fix compile error 2022-06-09 09:35:08 +09:00
vm_dump.c Prevent printing crash report in a loop 2022-06-03 13:50:32 -04:00
vm_eval.c Add ISEQ_BODY macro 2022-03-24 10:03:51 -04:00
vm_exec.c
vm_exec.h Add ISEQ_BODY macro 2022-03-24 10:03:51 -04:00
vm_insnhelper.c vm_opt_ltlt: call rb_str_buf_append directly if RHS is a String 2022-07-06 17:25:58 +02:00
vm_insnhelper.h Allow method caching of protected FCALLs 2022-06-21 18:33:51 -07:00
vm_method.c Fix nested bmethod TracePoint and memory leak 2022-06-10 10:10:27 +09:00
vm_opts.h
vm_sync.c Prefix ccan headers (#4568) 2022-03-30 20:36:31 +13:00
vm_sync.h USE_RUBY_DEBUG_LOG doesn't check RUBY_DEVEL 2021-12-29 00:22:02 +09:00
vm_trace.c Fix infinite loop when b_return TracePoint throws 2022-06-22 08:30:39 -04:00
vsnprintf.c [Feature #18491] Drop support for HP-UX 2022-01-18 09:52:15 -05:00
warning.rb
yjit.c YJIT: Refactor gen_opt_mod (#6078) 2022-06-30 10:26:46 -04:00
yjit.h YJIT: Undef YJIT_SUPPORTED_P for hygiene 2022-06-26 08:36:10 -04:00
yjit.rb YJIT: add a counter for gc object refs in the machine code (#6089) 2022-07-06 11:13:22 -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