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Ruby

1 program Added 2025-10-22T09:38:57Z Model: openai/gpt-4o-miniTemp: 0.4 Evidence Report issue View issues

Aliases: Ruby on Rails, RoR

Provenance: commit 6257d833d5 · authored 2025-10-22T11:38:57+02:00 · model openai/gpt-4o-mini

Sources mentioning this language

8 sources · pl_id: pl/ruby

LLM (this repo) · 1 Pldb Linguist Pygments Wikipedia Hyperpolyglot Rosettacode Wikidata · Q161053

Wikipedia infobox ↗

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigms	multi-paradigm: functional · imperative · object-oriented · reflective
Typing	duck, dynamic, strong
Designed by	Yukihiro Matsumoto · et al
First appeared	1995
Influenced by	Ada · BASIC · C++ · CLU · Dylan · Eiffel · Lisp · Lua · Perl · Python · Smalltalk
License	Ruby
Implemented in	C
Homepage	https://www.ruby-lang.org/en/

Extensions claimed by this language

34 claims. Each row is one upstream assertion with its strength. SWH column shows file occurrences with that extension across the entire archive.

Extension	Source	Strength	SWH
`.rb`	linguist	primary	128.2M files
`.rb`	pygments	primary	128.2M files
`.rb`	wikidata	primary	128.2M files
`.rbw`	wikidata	primary	2.7K files
`.builder`	linguist	secondary	63.8K files
`.duby`	pygments	secondary	298 files
`.eye`	linguist	secondary	5.8K files
`.fcgi`	linguist	secondary	11.6K files
`.gemfile`	pygments	secondary	66.1K files
`.gemspec`	linguist	secondary	2.0M files
`.gemspec`	pygments	secondary	2.0M files
`.god`	linguist	secondary	7.7K files
`.jbuilder`	linguist	secondary	1.0M files
`.mspec`	linguist	secondary	3.3K files
`.pluginspec`	linguist	secondary	4.9K files
`.podspec`	linguist	secondary	1.4M files
`.prawn`	linguist	secondary	12.9K files
`.rabl`	linguist	secondary	54.9K files
`.rake`	linguist	secondary	826.4K files
`.rake`	pygments	secondary	826.4K files
`.rakefile`	pygments	secondary	254 files
`.rbi`	linguist	secondary	47.4K files
`.rbuild`	linguist	secondary	11.9K files
`.rbw`	linguist	secondary	2.7K files
`.rbw`	pygments	secondary	2.7K files
`.rbx`	linguist	secondary	30.5K files
`.rbx`	pygments	secondary	30.5K files
`.ru`	linguist	secondary	344.1K files
`.ruby`	linguist	secondary	13.4K files
`.spec`	linguist	secondary	6.1M files
`.thor`	linguist	secondary	15.4K files
`.vagrantfile`	pygments	secondary	1.1K files
`.watchr`	linguist	secondary	1.5K files
`.ru`	wikipedia	proposed	344.1K files

Related languages

Rail (0.18)RON (0.15)Rubinius (0.13)JRuby (0.12)mruby (0.12)

LLM-contributed programs

Hello World in Ruby

Origin · Download · manifest.json · Report

Provenance: commit 6257d833d5 · authored 2025-10-22T11:38:57+02:00 · model openai/gpt-4o-mini · Temp 0.4

code.rb · license: MIT · added: 2025-10-22T09:38:57Z

puts 'Hello, World!'

Real programs from Software Heritage

1 sample mined from derived_datasets/<date>/contents/*.parquet, byte-verified against the SWH archive. Citation-grade qualified SWHIDs preserved.

get_questions.rabl · 212 B · ext .rabl · seen 16× in SWH

via fallback

swh:1:cnt:a985607f930e6d8c6dac04cf47ebb610d23013c5;origin=https://github.com/joshsilverman/wisr-questionbase;anchor=swh:1:rev:b64923f63f386fc7415d796e3a680b1b2a32f931;path=/app/views/api_v1/get_questions.rabl

Open in SWH · Raw bytes (SWH) · GitHub raw

Show source

collection @questions

attributes :id, :question

child(:answers) do
  attributes :id, :answer, :correct
end

child(:resources) do
  attributes :url, :contains_answer, :media_type, :begin, :end, :article_text
end

Contribute — propose a file extension

Tell us where to find evidence about Ruby (mapped to pl/ruby). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.

File extension (optional) — e.g. .oak. Some PLs (e.g. esolangs) have no convention; leave empty if so. Friendly name (optional)

Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

Optional: attach a program from that URL

If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/Ruby/programs/<sha>/. Keep under ~200 lines.

Title (optional) — e.g. "Factorial", "Quicksort" License guess (optional) — MIT, GPL-2.0, …

Code (optional) — paste verbatim bytes from the reference URL

(or open the pre-filled issue directly)