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development fork of ruby/ruby
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Ruby 62.3%
C 28.3%
C++ 2.8%
Rust 2.4%
Makefile 2%
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John Hawthorn 1f6dd9071c Fix update_coderange for binary strings 
Although a binary (aka ASCII-8BIT) string will never have a broken
coderange, it still has to differentiate between "valid" and "7bit".

On Ruby 3.4/trunk this problem is masked because we now clear the
coderange more agressively in rb_str_resize, and we happened to always
be strinking this string, but we should not assume that.

On Ruby 3.3 this created strings where `ascii_only?` was true in cases
it shouldn't be as well as other problems.

Fixes [Bug #20883]

Co-authored-by: Daniel Colson <danieljamescolson@gmail.com>
Co-authored-by: Matthew Draper <matthew@trebex.net>
 		2024-11-08 17:39:19 -08:00
.github CI: In parse.y runs, use ./configure --with-parser=parse.y 2024-11-08 10:29:55 -05:00
basictest Ensure test suite is compatible with --frozen-string-literal 2024-03-14 17:56:15 +01:00
benchmark Get rid of JSON benchmarks 2024-11-05 12:19:55 +01:00
bin Resync prism delete bin/dot 2023-11-14 16:22:03 -05:00
bootstraptest skip `SystemStackError` 2024-11-08 18:02:46 +09:00
ccan Initialize loop variable of `ccan_list_for_each` 2023-12-24 19:34:25 +09:00
coroutine Substitute `coroutine_transfer` with prefixed symbol in Makefile 2024-10-08 23:29:49 +09:00
coverage
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cygwin `EXE_LDFLAGS` uses the same `MUNICODE_FLAG` 2024-11-08 12:57:06 +09:00
defs Expand opt_newarray_send to support Array#pack with buffer keyword arg 2024-07-29 16:26:58 -04:00
doc [ruby/strscan] [DOC] doc/strscan/strscan.md - fix triple backtick 2024-10-29 13:52:22 +09:00
enc Simplify offset calculations of `tbl0208` 2024-09-20 16:23:55 +09:00
ext [ruby/win32-registry] Bump up v0.1.0 2024-11-08 05:18:39 +00:00
gc Remove RGENGC_FORCE_MAJOR_GC flag 2024-11-05 15:36:34 +00:00
gems Use net-imap 0.5.0 for tests 2024-11-01 02:33:11 +09:00
include Revert "Introduce Fiber Scheduler `blocking_region` hook. (#11963)" (#12013) 2024-11-06 22:19:40 +13:00
internal Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
lib [rubygems/rubygems] Fix private registry credentials being written to logs 2024-11-08 12:15:31 +00:00
libexec [ruby/syntax_suggest] A gem executable should not use require_relative 2024-10-18 01:36:45 +00:00
man [DOC] ruby.1: Refine RUBY_GC_HEAP_n_INIT_SLOTS description 2024-06-04 18:01:58 +09:00
misc ruby-style.el: Minimize backslash columns [ci skip] 2024-10-17 19:34:31 +09:00
missing [Bug #20705] Update `strtod` implementation 2024-10-05 23:29:42 +09:00
prism [ruby/prism] Fix splat after kwsplat 2024-11-08 15:50:54 +00:00
sample * remove trailing spaces. [ci skip] 2024-10-16 18:22:44 +00:00
spec [rubygems/rubygems] Fix private registry credentials being written to logs 2024-11-08 12:15:31 +00:00
template Remove unused PRELOADENV macro in ruby-runner.h 2024-10-11 09:02:48 -04:00
test Fix update_coderange for binary strings 2024-11-08 17:39:19 -08:00
tool Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
wasm [wasm] Avoid malloc during longjmp 2023-11-23 02:15:42 +09:00
win32 Win32: Refactor configurations 2024-10-28 17:27:40 +09:00
yjit YJIT: Always abandon the block when gen_branch() or defer_compilation() fails 2024-11-08 14:09:55 -05:00
.dir-locals.el
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.document [Bug #20754] Document in hash.rb 2024-09-18 21:03:48 +09:00
.editorconfig
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.gdbinit Import patches for old macOS from MacPorts 2024-09-26 10:32:30 +09:00
.git-blame-ignore-revs Add psych expand tabs commit to .git-blame-ignore-revs [ci skip] 2024-08-09 15:38:19 -04:00
.gitattributes
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.gitignore YJIT: print msg to stderr when RubyVM::YJIT.disasm not available (#10688) 2024-04-30 17:57:18 +00:00
.indent.pro
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.mailmap Parenthesized SVN IDs in .mailmap look too verbose [ci skip] 2024-04-12 18:22:04 +09:00
.rdoc_options Sync strscan HEAD again. 2024-06-04 12:40:08 +09:00
.rspec_parallel
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.travis.yml .travis.yml: Skip document only commit and merge for bot 2024-10-25 07:05:56 +02:00
BSDL
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CONTRIBUTING.md
…
COPYING
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COPYING.ja
…
GPL
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KNOWNBUGS.rb
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LEGAL The part of ext/json/generator/generator.c is replaced from CVTUTF code. 2024-10-15 20:47:59 +09:00
NEWS.md Update default gems list at 35d8427b8b [ci skip] 2024-11-08 06:08:47 +00:00
README.EXT
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README.EXT.ja
…
README.ja.md README.ja.md: Remove Cirrus CI badge image. folloup for 15ee9c7c1b. 2024-06-03 20:59:04 +09:00
README.md [DOC] AppVeyor is already retired 2024-04-04 18:20:13 +09:00
aclocal.m4
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addr2line.c Move an embedded directive outside macro arguments 2024-02-08 12:06:07 +09:00
addr2line.h Dump backtraces to an arbitrary stream 2023-09-25 22:57:28 +09:00
array.c [DOC] Doc for Array#zip (#11961) 2024-11-08 14:56:44 -05:00
array.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
ast.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
ast.rb Update recommendations regarding parsing Ruby code now that Prism is stable 2024-09-27 16:45:36 +02:00
autogen.sh
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bignum.c Check bignum multiplication digits overflow 2024-11-09 00:08:03 +09:00
builtin.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
builtin.h YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
class.c Remove an unused variable 2024-09-19 10:14:17 -07:00
common.mk correct dependencies 2024-11-08 18:02:46 +09:00
compar.c [DOC] Add pound sign before all <=> methods 2024-10-03 09:28:13 -04:00
compile.c `Warning[:strict_unused_block]` 2024-11-06 11:06:18 +09:00
complex.c Update references to flori/json 2024-10-07 20:12:57 -04:00
configure.ac Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
constant.h Stop exporting symbols for MJIT 2023-03-06 21:59:23 -08:00
cont.c Revert 28a1c4f33e 2024-07-30 15:31:24 +09:00
darray.h Switch sorted list of pages in the GC to a darray 2024-09-09 10:15:21 -04:00
debug.c Fix setting GC stress at boot when objspace not available 2024-03-27 09:39:23 -04:00
debug_counter.c Stop exporting symbols for MJIT 2023-03-06 21:59:23 -08:00
debug_counter.h Use real filename instead of `__FILE__` 2024-06-02 22:12:05 +09:00
dir.c Add error checking to readdir, telldir, and closedir calls in dir.c 2024-09-12 10:04:10 -07:00
dir.rb show warning for unused block 2024-04-15 12:08:07 +09:00
dln.c Avoid dangling pointer on cygwin 2024-10-25 20:52:32 +09:00
dln.h Revert all changes to dln.c, dmydln.c, dln.h for the shared GC 2024-07-10 14:28:10 -04:00
dln_find.c Make `dln_warning` a variadic macro 2024-04-07 16:44:42 +09:00
dmydln.c Revert all changes to dln.c, dmydln.c, dln.h for the shared GC 2024-07-10 14:28:10 -04:00
dmyenc.c Separate miniruby from dmyext.c 2024-02-21 23:37:20 +09:00
dmyext.c Separate miniruby from dmyext.c 2024-02-21 23:37:20 +09:00
encindex.h
…
encoding.c Move common code to `enc_compatible_latter` 2024-10-05 16:06:54 +09:00
enum.c Remove 1 allocation in Enumerable#each_with_index (#11868) 2024-10-11 10:22:44 -04:00
enumerator.c Remove write barrier for non-Ruby object 2024-09-23 15:51:16 -04:00
error.c Respect RUBY_CRASH_REPORT path when RUBY_ASSERT() fails 2024-11-07 09:35:19 -05:00
eval.c [ci-skip] Fix doc for `refinements` 2024-09-20 19:26:37 +09:00
eval_error.c Do not include a backtick in error messages and backtraces 2024-02-15 18:42:31 +09:00
eval_intern.h Remove `translit_char` 2024-04-07 17:29:23 +09:00
eval_jump.c With ASAN `EC_REPUSH_TAG` doesn't work 2024-06-24 16:50:09 +09:00
file.c [Bug #20631] Workaround for macOS 15.0 fork crash 2024-10-10 13:40:59 +09:00
gc.c Move error handling for GC.stat_heap to gc.c 2024-10-23 13:18:09 -04:00
gc.rb [DOC] Improve docs for GC.latest_gc_info 2024-09-19 12:10:27 -04:00
gem_prelude.rb Warn default gems which will be gemified in future 2023-07-28 14:57:10 +09:00
golf_prelude.rb
…
goruby.c Initialize goruby only when executing 2024-09-08 23:40:18 +09:00
hash.c Hash#inspect with colon style 2024-10-03 18:47:09 +09:00
hash.rb s/accomodate/accommodate/ 2024-09-26 20:01:20 +09:00
hrtime.h use of stdckdint.h 2024-04-27 21:55:28 +09:00
id_table.c Replace assert with RUBY_ASSERT in id_table.c 2024-02-12 15:07:47 -05:00
id_table.h Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
imemo.c Use rb_id_table_foreach_values for marking CC table 2024-09-10 10:09:50 -04:00
inits.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
insns.def Optimized instruction for Hash#freeze 2024-09-05 12:46:02 +02:00
internal.h [Feature #20265] Remove rb_newobj_of and RB_NEWOBJ_OF 2024-03-14 12:53:04 -04:00
io.c [Bug #20869] Discard read buffer and encoding converters at seeking 2024-11-07 21:03:37 +09:00
io.rb Move IO#readline to Ruby 2023-09-28 10:43:45 -07:00
io_buffer.c io_buffer.c: Allow copies between overlapping buffers with #copy and #set_string (#11640) 2024-11-06 20:55:39 +00:00
iseq.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
iseq.h Implement chilled strings 2024-03-19 09:26:49 +01:00
kernel.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
lex.c.blt Use gperf 3.1 to generate ANSI-C code 2024-06-24 23:43:45 +09:00
load.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
loadpath.c
…
localeinit.c
…
main.c Use wide character startup 2024-11-05 23:04:49 +09:00
marshal.c Eliminate internal uses of `Data_Wrap_Struct` 2024-06-02 13:59:11 +02:00
marshal.rb
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math.c [DOC] Missing comment markers 2023-09-27 16:18:05 +09:00
memory_view.c Refactor VM root modules 2024-03-06 15:33:43 -05:00
method.h Skip a redundant check for the rb_obj_hash case 2024-03-01 15:02:28 -08:00
mini_builtin.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
miniinit.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
nilclass.rb
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node.c Change UNDEF Node structure 2024-07-20 11:25:26 +09:00
node.h [Universal parser] Improve AST structure 2024-04-28 12:08:21 +09:00
node_dump.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
numeric.c Rewrite Numeric#dup and Numeric#+@ in Ruby (#11933) 2024-10-22 11:01:29 -07:00
numeric.rb Rewrite Numeric#dup and Numeric#+@ in Ruby (#11933) 2024-10-22 11:01:29 -07:00
object.c Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
pack.c Expand buffer at once then fill it at once 2024-09-29 18:55:15 +09:00
pack.rb [DOC] Mention block mode of `String#unpack` 2024-09-29 19:09:59 +09:00
parse.y Introduce inline_primary rule 2024-10-25 22:26:29 +09:00
parser_bits.h [Feature #19719] Universal Parser 2023-06-12 18:23:48 +09:00
parser_node.h Change RNode structure from union to struct 2023-09-28 11:58:10 +09:00
parser_st.c Fix extra semicolon outside of a function in `NO_SANITIZE` 2024-10-08 23:29:49 +09:00
parser_st.h Fix memory leak when copying ST tables 2023-06-29 11:16:50 -04:00
parser_value.h [Feature #19719] Universal Parser 2023-06-12 18:23:48 +09:00
prelude.rb Activate irb if irb is bundled gems 2024-09-17 12:46:01 +09:00
prism_compile.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
prism_compile.h Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
prism_init.c Move CRuby-specific prism files to top level 2023-09-28 09:44:16 -04:00
probes.d
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probes_helper.h Stop exporting symbols for MJIT 2023-03-06 21:59:23 -08:00
proc.c [Bug #20853] Fix Proc#hash to not change after compaction 2024-11-01 10:49:50 -04:00
process.c Revert "Direct access to `fptr->fd` should prefer to use the `internal/io.h`. (#11793)" 2024-10-04 08:25:43 +00:00
ractor.c introduce `rb_ec_check_ints()` 2024-11-08 18:02:46 +09:00
ractor.rb support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
ractor_core.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
random.c Do not try random devices immediately twice 2024-06-07 10:42:41 +09:00
range.c Fix spelling 2024-10-09 07:14:44 +09:00
rational.c Do not round `a**b` to infinity 2024-11-08 19:48:56 +09:00
re.c [DOC] Regexp.last_match returns `$~`, not `$!` 2024-08-09 16:02:36 -04:00
regcomp.c Fix [Bug #20246]: Don't set next_head_exact if a capture is called (#9897) 2024-02-13 09:53:03 +09:00
regenc.c [Bug #20239] Fix overflow at down-casting 2024-02-07 15:14:26 +09:00
regenc.h Prevent potential buffer overflow on enclen 2022-12-12 16:21:31 +09:00
regerror.c
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regexec.c [DOC] Fix typos 2024-10-31 12:44:50 +09:00
regint.h Fix memory leak in String#start_with? when regexp times out 2024-07-26 08:42:38 -04:00
regparse.c regparse possible memory leak fix proposal 2024-09-26 16:34:22 +09:00
regparse.h Fix onigmo name table without st 2023-11-03 10:41:48 +09:00
regsyntax.c
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rjit.c Revisions for #10198 2024-03-12 13:44:48 -07:00
rjit.h RJIT: Add --rjit-trace to allow TracePoint during JIT 2023-12-21 21:05:13 -08:00
rjit.rb RJIT: Clean up unnecessary documentation 2023-12-21 16:47:13 -08:00
rjit_c.c Cast via `uintptr_t` function pointer between object pointer 2024-10-08 23:29:49 +09:00
rjit_c.h RJIT: Properly reject keyword splat with `yield` 2024-01-18 20:22:40 -05:00
rjit_c.rb fix rjit-bindgen info 2024-11-08 18:02:46 +09:00
ruby-runner.c Win32: ruby-runner is unnecessary on Windows in favor of SxS [ci skip] 2023-12-04 10:02:38 +09:00
ruby.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
ruby_assert.h
…
ruby_atomic.h
…
ruby_parser.c Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubyparser.h Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubystub.c `ruby_init_setproctitle` declaration has moved to internal/missing.h 2022-08-31 15:31:47 +09:00
scheduler.c Revert "Introduce Fiber Scheduler `blocking_region` hook. (#11963)" (#12013) 2024-11-06 22:19:40 +13:00
shape.c Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
shape.h Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
signal.c Import patches for old macOS from MacPorts 2024-09-26 10:32:30 +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
…
sprintf.c Fix update_coderange for binary strings 2024-11-08 17:39:19 -08:00
st.c Move clean-up after table rebuilding 2024-02-09 11:09:56 +09:00
strftime.c Remove unused or wrong conversions 2024-10-20 19:33:21 +09:00
string.c Store precomputed hash when there's capacity 2024-11-06 12:57:17 +01:00
string.rb [DOC] String#sub! and String#gsub! return nil if no replacement occured 2024-10-07 17:20:03 +09:00
struct.c Fix spelling 2024-10-09 07:14:44 +09:00
symbol.c Add builtin type assertion 2024-04-08 11:13:29 +09:00
symbol.h Use `dllexport` as `RUBY_FUNC_EXPORTED` on Windows 2024-06-09 16:55:27 +09:00
symbol.rb Annotate Symbol#to_s as leaf (#9769) 2024-01-31 10:47:35 -05:00
thread.c introduce `rb_ec_check_ints()` 2024-11-08 18:02:46 +09:00
thread_none.c Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_none.h M:N thread scheduler for Ractors 2023-10-12 14:47:01 +09:00
thread_pthread.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread_mn.c Don't crash if madvise(MADV_FREE or MADV_DONTNEED) fails 2024-07-19 13:44:01 +10:00
thread_sync.c Replace assert with RUBY_ASSERT in thread_sync.c 2024-02-12 15:07:47 -05:00
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 Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_win32.h M:N thread scheduler for Ractors 2023-10-12 14:47:01 +09:00
time.c [Bug #20797] Check seconds in UTC offset as well as minutes 2024-10-14 13:55:55 +09:00
timev.h Fix crash in Time on 32-bit systems 2023-04-04 11:12:07 -04:00
timev.rb [DOC] Tweak "Time Internal Representation" 2024-10-11 01:24:27 +09:00
trace_point.rb show warning for unused block 2024-04-15 12:08:07 +09:00
transcode.c Free everything at shutdown 2023-12-07 15:52:35 -05:00
transcode_data.h
…
universal_parser.c Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
util.c Fix double free when `getcwd` does not allocate buffer 2024-07-17 15:16:21 +09:00
variable.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
variable.h Free everything at shutdown 2023-12-07 15:52:35 -05:00
vcpkg.json Temporary removed gmp because vcpkg package is broken. 2024-11-08 11:27:33 +09:00
version.c Assert in only one place just after adding an argument 2024-10-02 22:03:32 +09:00
version.h Allow changing RUBY_PATCHLEVEL_STR if RUBY_PATCHLEVEL == -1 (#8578) 2023-10-03 09:19:54 -07:00
vm.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
vm_args.c Remove "simple" flag from forwarded ICs 2024-10-15 19:06:07 -07:00
vm_backtrace.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
vm_callinfo.h Only set shape id for CCs on attr_set + ivar 2024-07-31 16:23:28 -07:00
vm_core.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
vm_debug.h Add ruby_debug_print functions to vm_debug.h 2024-01-06 09:32:45 +09:00
vm_dump.c Use rb_fiber_scheduler_get() instead of rb_fiber_scheduler_current() 2024-11-05 19:48:00 +09:00
vm_eval.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
vm_exec.c RJIT: Correct the macro that defines rb_vm_insns_count 2023-12-19 00:06:21 -08:00
vm_exec.h Use `UNDEF_P` 2024-01-30 14:48:59 +09:00
vm_insnhelper.c `Warning[:strict_unused_block]` 2024-11-06 11:06:18 +09:00
vm_insnhelper.h Optimized forwarding callers and callees 2024-06-18 09:28:25 -07:00
vm_method.c [Bug #20868] Fix Method#hash to not change after compaction 2024-11-06 10:34:20 -05:00
vm_opts.h Implement chilled strings 2024-03-19 09:26:49 +01:00
vm_sync.c VM barrier needs to store GC root 2024-07-05 21:20:54 +09:00
vm_sync.h specify NOINLINE for LTO 2024-11-08 18:02:46 +09:00
vm_trace.c Cast via `uintptr_t` function pointer between object pointer 2024-10-08 23:29:49 +09:00
vsnprintf.c Use free with ruby_dtoa 2023-12-07 09:23:02 -08:00
warning.rb Kernel#warn: don't call `Warning.warn` unless the category is enabled 2024-06-12 20:57:31 +02:00
weakmap.c Remove double semicolon at end of line in weakmap.c [ci skip] 2024-10-29 15:20:09 -04:00
yjit.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
yjit.h YJIT: Optimize local variables when EP == BP (take 2) (#10607) 2024-04-25 10:04:53 -04:00
yjit.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
yjit_hook.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00

README.md

Actions Status: MinGW Actions Status: RJIT Actions Status: Ubuntu Actions Status: Windows Travis 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://docs.ruby-lang.org/en/master/maintainers_md.html#label-Platform+Maintainers

How to get Ruby

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

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

You can download release packages and the snapshot of the repository. If you want to download whole versions of Ruby, please visit https://www.ruby-lang.org/en/downloads/releases/.

Download with Git

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:

join

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