Yusuke Endoh

quine-relay. An uroboros program with 100+ programming languages

optcarrot. A NES emulator written in Ruby

radiation-hardened-quine. A robust quine program that works even after any one character is deleted.

wsl2-ssh-agent. A bridge from WSL2 ssh client to Windows ssh-agent.exe service

sonny-boy-nankai. A "nankai" program used in a Japanese anime television series "Sonny Boy"

_. _ allows you to write Ruby script by using only _.

minesweeper-spoiled-by-ai. This Minesweeper AI does the brain-testing part for you. You do the luck-testing part.

doublehelix. doublehelix obfuscates Ruby codes in Double-helix style

xterm-pty. An addon for xterm.js to add a PTY layer

world-flag-search. TypeScript

dobutsu-shogi-master. A perfect player for Dobutsu-Shogi

perfect_toml. A fast TOML parser gem fully compliant with TOML v1.0.0 and v1.1.0

trance-book. 「あなたの知らない超絶技巧プログラミングの世界」全ソースコード

6x6-reversi-oracle. 6x6-reversi oracle is a "perfect" player for reversi using 6x6 board

yamanote-quine. A self-reproducing program that shapes the station names of Yamanote Line

emruby. emscripten'ed MRI

docker-quine. A Docker image that prints Dockerfile that generated the image iself

minruby. 『Ruby で学ぶ Ruby』用補助ライブラリ

emirb. experimental build of irb on ruby-wasm-emscripten and xterm-pty

monumental-quine. A self-descriptive column object

all-ruby-quine. A Quine that works with all release versions of CRuby, from Ruby 0.49 to Ruby 3.2.1

jsfuck-quine. A JavaScript Quine written in the JSFuck style

self-description-set. A formula that become itself when plotted

1234567890. 1234567890 allows you to write Ruby script by using only numbers.

cookpad-hackarade-minruby. material for Cookpad's Hackarade #4

rbtree. A source code mirror of [rbtree gem](https://rubygems.org/gems/rbtree). This repository is for making it easy for me (@mame) to maintain the rbtree gem. We will not accept any feature proposal. The primary repository of rbtree gem is private, and managed by OZAWA Takuma, the original author of the gem.

faster_prime. A faster substitute for `lib/prime.rb`.

ruby-minisat. ruby binding for MiniSat, which is an open-source SAT solver

typeprof2. Ruby

concov. concov helps you comprehend continuous changes of coverage.

golgi. A "Cellular" Viewer for Conwey's Game of Life

coverage-helpers. Helper methods for the Coverage library

favicon-quine. A HTML page that prints its source code in its favicon

posting-puzzle. A puzzle to stamp letters and send them to the mailbox

tiny-ts-parser. A lightweight library featuring parsers for multiple minimal subsets of TypeScript, designed for learning and experimenting with type systems

rubyfarm-bisect. "git bisect" ruby without compilation trouble

enumerabler. enumerabler enhances Enumerable with methods returning enumerator.

nextjs-quine. A Quine of Next.js app https://nextjs-quine.vercel.app/

rubyconf-2017-credit-quine. RubyConf 2017 Credit Quine https://www.youtube.com/watch?v=ABuj0XfltpM

rirb. rirb (remote irb) allows you to attach a running ruby process and to observe/modify global states via an irb prompt.

ioccc-ja-spoilers. IOCCC日本語ネタバレ解説のソースコード

vertical-ruby. Ruby

simpletrace. simpletrace reduces backtrace by removing path of installed libraries.

osxdsp. `/dev/dsp` emulator for os x

kernel-mode-quine. A linux kernel module that provides /proc/quine/quine.c which is a copy of its own source code

grass-misc. grass-related programs

rubyfarmer. A docker build machine for each commit of ruby trunk branch