Tsumamigui（つまみぐい） is a simple and hussle-free Ruby web scraping library.

Slicing a PDF into images

An implementation of ropes data structure for Ruby.

Any given object can implement the tsundere interface. Once implemented, a tsundere object will behave differently based upon who is calling it.

An opinioned I18n helper

Assorted utilities for the wonderful Tap Titans 2 game.

Terminal Table with @2x width character support

This gem is calculate GCD, LCM, Prime. Please read Wiki Page.

It is unoffical API for Korean IT terms.

Based on the C command line tool at http://www.pcausa.com/Utilities/pcattcp.htm

optimized RSA and other basic cryptography primitives in c++

make teraterm macros automatically with configuration file(yaml).

ThroughTheNet rails helpers for internal use

TalentTech rules for rubocop

http client for communication with tts api

Scraping TTS and TTB data from http://www.murc-kawasesouba.jp/fx/index.php

It's a cool gem to have fun some time.

Playable on a 3x3 or 4x4 board. Uses my ttt_core gem

Консольная реализация игры "Крестики-нолики"

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