ruby/rbs

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The type signature language for Ruby

Stars: 2.2k
Forks: 256
Open beginner issues: 0
Indexed issues: 139
Avg merge: 6d 17h
Merged PRs (30d): 37

Dominant language: Ruby
License: No license data
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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139 open issues indexed

Unsupported splat node occurrence(Ruby::UnsupportedSyntax) Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

ruby/rbs#737 · 5 comments · 9 reactions · Opened Aug 9, 2021
Inconsistencies around Method / block / Proc Open

steep

ruby/rbs#736 · 2 comments · 1 assignee · Opened Aug 9, 2021
Inconsistencies when yielding multiple values Open

steep

ruby/rbs#734 · 3 comments · 1 assignee · Opened Aug 9, 2021
Type error with OptionParser#on method Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

ruby/rbs#727 · 1 reaction · Opened Jul 29, 2021
Specify the type of evaluation for files Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

ruby/rbs#708 · 4 reactions · Opened Jul 9, 2021
alias method for block declarations Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

ruby/rbs#704 · 2 reactions · Opened Jul 5, 2021
How to type refinements Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

ruby/rbs#703 · 1 comment · 7 reactions · Opened Jul 5, 2021
Class.new losing type information on var Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

ruby/rbs#701 · Opened Jul 5, 2021
Inconsistent behavior of interface inclusion Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/rbs#661 · Opened Mar 30, 2021
How to refine type of generics parameter? And get type of instance of a class generic? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#655 · 5 reactions · Opened Mar 17, 2021
Specify the type of evaluation context of a block Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#654 · 2 comments · 4 reactions · Opened Mar 17, 2021
[Feature request] Introduce constant type Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

ruby/rbs#623 · 7 comments · 1 reaction · Opened Mar 7, 2021
[prototype runtime] fails due to `cannot load such file -- sorted_set` with Ruby 3.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

ruby/rbs#590 · 2 comments · 1 reaction · Opened Feb 9, 2021
Protected methods Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ruby/rbs#579 · 3 comments · 7 reactions · Opened Jan 18, 2021
Constraints on variables Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/rbs#559 · Opened Dec 31, 2020
Using `singleton` on variables Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/rbs#558 · 1 comment · 2 reactions · Opened Dec 31, 2020
CI & Sider Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ruby/rbs#439 · 2 comments · Opened Oct 19, 2020
How to deal with dynamic classes Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#429 · 7 comments · Opened Oct 17, 2020
Some quick way of declarinng common signature, such as () -> void Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#423 · 1 reaction · Opened Oct 16, 2020
Deal with method_missing Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#422 · 3 comments · 2 reactions · Opened Oct 16, 2020
How to declare that an exception is thrown Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ruby/rbs#421 · 16 comments · Opened Oct 16, 2020
_Callable interface in builtin Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

ruby/rbs#420 · 5 comments · Opened Oct 16, 2020
inherit signature from another method Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#419 · 4 comments · Opened Oct 16, 2020
Link to "The State of Ruby 3 Typing" in the README Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

ruby/rbs#407 · 3 comments · 2 reactions · Opened Sep 29, 2020
[doc] Outdated Entry in Hash Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ruby/rbs#393 · Opened Sep 9, 2020
[Request] rbs prototype should leverage yard comments Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ruby/rbs#357 · 1 comment · 6 reactions · Opened Aug 6, 2020
RubyVM usage Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/rbs#348 · 18 comments · Opened Jul 30, 2020
Is `:perm` missing in `IO.write` and `Pathname#write`? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/rbs#335 · Opened Jul 13, 2020
Suggestion/discussion about typing with the splat operator (*, **, "rest" or "varargs") Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

ruby/rbs#322 · 8 comments · Opened Jul 3, 2020
rbs prototype rbi should convert T::Enumerator properly Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

ruby/rbs#276 · 1 comment · Opened Apr 14, 2020
rbs prototype rbi misses comments for multiline sigs Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

ruby/rbs#231 · Opened Mar 15, 2020
bin/sort sorts private as though it were a method Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

ruby/rbs#223 · 1 reaction · Opened Mar 14, 2020
How to find missing methods? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#222 · 3 comments · Opened Mar 14, 2020
Preprocessor support for stdlib RBSs Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#182 · 3 comments · 1 reaction · Opened Jan 8, 2020
[RBS syntax] Syntax to embed tests in signatures Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/rbs#181 · 3 reactions · Opened Jan 8, 2020
[test] Test coverage Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/rbs#180 · 1 reaction · Opened Jan 8, 2020
[test] Better test failure reporting Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ruby/rbs#179 · Opened Jan 8, 2020
How can we write `Array#zip` with arbitrary number of arguments? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ruby/rbs#21 · 1 comment · Opened Aug 9, 2019
Improve core/stdlib signature coverage Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ruby/rbs#1 · 10 comments · 3 reactions · Opened Apr 18, 2019

ruby/rbs

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