JRuby 64bit freeware

JRuby x64 is a 100% Java implementation of the Ruby programming language. It is Ruby for the JVM.

JRuby provides a complete set of core "builtin" classes and syntax for the Ruby language, as well as most of the Ruby Standard Libraries. The standard libraries are mostly Ruby's own complement of .rb files, but a few that depend on C language-based extensions have been reimplemented.

Author The JRuby Team
Released 2021-06-15
Filesize 52.00 MB
Downloads 657
OS Windows XP, Windows Vista x64, Windows 7 x64, Windows 8 x64, Windows 10 x64
Installation Instal And Uninstall
Users' rating
(9 rating)
JRuby 64bit - Freeware Download Notice

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JRuby 64bit freeware - The Latest User Reviews
JRuby 64bit freeware - The Latest Versions History Jun 15, 2021 New Release #6714 - getsockopt crashing with and JRUBY_OPTS=--dev flag
#6720 - File#mtime fix timezone
#6723 - getsockopt crash in --dev mode Jun 9, 2021 New Release Compatibility:
Improved support for subprocess launching on pure-Java environments (primarily Windows). (#6654, #6655, #6678, #6685)
Concurrency fixes for last match ($~) under concurrent access. Still somewhat unpredictable but behavior matches CRuby. (#6640, #6644, #6647)
Standard Library:
The socket library from master (JRuby 9.3) has been backported with all recent fixes, improving compatibility and feature coverage. (#3883, #5148, #6126, #6128, #6156, #6274, #6366, #6372, #6384, #6389, #6399, #6400, #6541, #6542, #6595, #6664)
Improved support for Open3 on Windows. #6291, (#6648, #6649)
Java Integration:
The bash script and native executable now detect Java module support more robustly. (#6637, #6638, #6639, #6689, #6701)
Native Integration:
Improved native support for exotic Linux platforms (mips64el, ppc64, s390x, aarch64). #6674, #6675, #6705
40 issues fixed for
Github Issues resolved for
3883 - Rinda:RingServer not working (used for spork) Mar 30, 2021 New Release Compatibility:
Miscellaneous small fixes to better support using Sorbet on JRuby. (sorbet/sorbet#1216, #6592)
Improve detection of Java module support when launching JRuby (also in jruby-launcher 1.1.14). (#6608, #6615, #6617)
Standard Library:
RubyGems updated to 3.1.6. (#6294)
Build improvements to ensure all parts of default and bundled gems ship in the distribution archives. (#6604, #6609, #6618, #6619)
zlib fixed to properly handle extra data in stream after inflate finishes. (#6606, #6612)
Minor updates to align standard library with Ruby 2.5.8. (#6611, #6624)
Small optimizations to the dig function. (#6632)
Optimized calls to the top-level “java”, “javax”, “javafx”, “org”, and “com” packages. (#6635)
Issues Resolved:
[deps] update Rubygems to latest 3.1 (3.1.6)
Fixes to support Sorbet
racc default gem bits are not being included in the distribution
RubySet#newSet should be a static method instead of an instance method
zlib decompression produces wrong output

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