Enjoy the mysteries of the sea from the safety of your own terminal!

termsaver to enjoy fancy ASCII screensavers like matrix, clock, starwars, and a couple of not-safe-for-work screens.

Neofetch is a CLI system information tool written in BASH. Neofetch displays information about your system next to an image, your OS logo, or any ASCII file of your choice.

Ruby Gem to colorize the output of the cat command.

cli-visualizer is a command-line visualizer. Music visualization generates animated imagery based on a piece of music. Free and open source software.

The images allow to easily, visually take in what a sorting algorithm did over time, as it took the list from an unsorted, random state to a completely sorted state. On the horizontal axis, we have a list of numbers, represented as a single line of colors. On the vertical axis, there is time. From the top of the image to the bottom of the image, there is the list of numbers (the line of colored pixels) from a random ordering to a “sorted” rainbow line, by applying each kind of sorting algorithm one step per row.

Decision trees are the fundamental building block of gradient boosting machines and Random Forests(tm), probably the two most popular machine learning models for structured data. Visualizing decision trees is a tremendous aid when learning how these models work and when interpreting models. Unfortunately, current visualization packages are rudimentary and not immediately helpful to the novice. For example, we couldn't find a library that visualizes how decision nodes split up the feature space. So, we've created a general package (part of the animl library) for scikit-learn decision tree visualization and model interpretation.

Features

• supports syntax highlighting for a large number of programming and markup languages
• communicates with git to show modifications with respect to the index (see left side bar)
• can pipe its own output to less if the output is too large for one screen
• concatenate files: whenever bat detects a non-interactive terminal, it will fall back to printing the plain file contents

Zathura is a highly customizable and functional document viewer. It provides a minimalistic and space saving interface as well as an easy usage that mainly focuses on keyboard interaction.

Plugin based document file visualizer (PDF, DejaVu, PS); strongly key-based control.