RuboCop is a Ruby code style checking and code formatting tool. It aims to enforce the community-driven Ruby Style Guide.

Simple, feature rich ascii table generation library

Create and manage complex tmux sessions easily.

A Ruby CLI gem that beautifies the terminal's ls command, with color and font-awesome icons.

A set of methods for working with strings such as align, truncate, wrap and many more.

Ceedling is a build automation tool that helps you create and run C unit test suites. Ceedling provides two core functions: [1] It packages up several tools including the C unit test framework Unity, the mock generation tool CMock, and other features. [2] It simplifies tool configuration f...

Sup is a console-based email client for people with a lot of email. * GMail-like thread-centered archiving, tagging and muting * Handling mail from multiple mbox and Maildir sources * Blazing fast full-text search with a rich query language * Multiple accounts - pick the righ...

小説家になろうで公開されている小説の管理、及び電子書籍データへの変換を支援します。縦書用に特化されており、横書き用に特化されたWEB小説を違和感なく縦書で読むことが出来るようになります。

Display a single or multiple progress bars in the terminal. A progress bar can show determinate or indeterminate progress that can be paused and resumed at any time. A bar format supports many tokens for common information display like elapsed time, estimated time to completion, mean rate and more.

Hammer cli provides universal extendable CLI interface for ruby apps

Command line tools to get bank account details from some banks.

Textbringer is a member of a demon race that takes on the form of an Emacs-like text editor.

Simple terminal spinner with support for custom spinners. Includes spinners from npm's cli-spinners.

Plain text table generator with a column-based API

Explains Unicode characters/code points: Displays their name, category, and shows compositions

Unicode support for hirb

Unicode support for hirb

Inspired by the Laravel Prompts project

Visualizes encodings in the terminal. Supports UTF-8, UTF-16LE, UTF-16BE, UTF-32LE, UTF-32BE, US-ASCII, ASCII-8BIT, and most of Rubies single-byte encodings. Comes as CLI command and as Ruby Kernel method.

A fancy IRB has rocket-style #=> return values and colorful prompts and streams.