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The Ruby Programming Language [mirror]

12 good first / help-wanted issues · Ruby · last activity Aug 27, 2026

52 stars 14 forks 52 watchers Ruby Other

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12 Open Issues Need Help Last updated: Aug 27, 2026

Open Issues Need Help

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ZJIT: Mark String#% as returning StringExact about 1 hour ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Rewrite `Integer#upto` in Ruby 1 day ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Specialize Hash#fetch(key, default) case 2 days ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Implement cruby_methods inline annotation for Integer#pred 3 days ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Remove use of chase_insn in fold_constants for StringEqual 28 days ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Inline `String#to_sym` to `StringIntern` 29 days ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Let's not CheckInterrupts at inlined methods return about 1 month ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Don't run `Function::eliminate_empty_inline_frames` if we didn't inline anything about 2 months ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Constant-fold IsNil 9 months ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Remove GuardShape from known-frozen object with same shape 9 months ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Add codegen for Insn::FixnumDiv 11 months ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby

ZJIT: Write elements to an array at once on Insn::NewArray 11 months ago

good first issue

52

The Ruby Programming Language [mirror]

Ruby