Publications

Comprehensive cheat sheets and quick reference guides. From web standards like HTML and CSS to Linux software. Curated collection of commands and examples. Code recipes, snippets, and templates.

Publications

256 Colors cheat sheet

List of 256 colors for Xterm prompt (console). Contains displayed color, Xterm Name, Xterm Number, HEX, RGB and HSL codes.

Bundler cheat sheet

Cheat sheet for Bundler, the Ruby gems package manager.

CSS selectors

Cheat sheet for Cascading Style Sheets (CSS) selectors and combinators. Includes specificity score. Many examples of simple, compound and complex selectors.

Git cheat sheet

Git is a version control system used for tracking changes in text files. The cheat sheet contains the most common and useful Git commands to configure and work with Git.

Grep cheat sheet

Cheat sheet with the most common and useful Grep commands. Grep is a command-line utility for searching plain-text data sets for lines that match a regular expression.

HTML void elements

The concept of void elements in HTML and how they differ from self-closing tags in XML, XHTML, and SVG. Highlighting, syntax, and parsing differences.

ISO 3166-1 country codes

List of ISO 3166-1 alpha-2 and Alpha-3 country codes, along with the corresponding country code top-level domain (ccTLD) and country phone dial code.

ISO 639 language codes

ISO 639 language names (including native names) and their corresponding ISO 639-1 Alpha-2 language codes.

JavaScript Arrays

Introdution to arrays in JavaScript, covering their basic syntax, accessing elements, modifying elements, getting the length, and various array methods.

JavaScript Variables

Introdution to variables in JavaScript using let and const and the differences between them and var. Naming conventions, best practices, data types.

jq recipes & command examples

Recipes and command examples for jq, a lightweight and flexible command-line JSON processor. Learn to delete and keep specific arrays and objects.

Alternative search engines

Explore the list of great web search engine alternatives for the Clearnet and Darknet. The list includes information on language support, the crawler, owner and country of origin.

Pacman cheat sheet

Cheat sheet for Pacman, the Arch Linux package manager. List of common and essential commands and options. Also includes cheats for paccache.

Pandoc cheat sheet

Cheat sheet for Pandoc, the versatile document converter, to convert files from one markup format to another. Pandoc commands to apply to your publishing workflows.

Robots.txt template

Simple robots.txt template. Allow lists legitimate user-agents / bots. Keeps unwanted robots out. Easily maintainable and immediately useful for most websites.

GNU sed recipes

Recipes and command examples for sed, stream editor, a non-interactive GNU command-line text editor.

tmux cheat sheet

Cheat sheet for the open-source terminal multiplexer tmux. Getting started with tmux. Learn to master tmux with simple commands and shortcuts.

Vim cheat sheet

Vim cheat sheet and reference guide. Also includes shortcuts and commands for NERDTree and Vimium. List of essential Vim commands. Learn Vim.

“Learning from conventions will make your site better.”

Jeffrey Veen, American designer and design strategistThe Art & Science of Web Design, 2001 - IT quotes

Publications

Summary

Publications

256 Colors cheat sheet

Bundler cheat sheet

CSS selectors

Git cheat sheet

Grep cheat sheet

HTML void elements

ISO 3166-1 country codes

ISO 639 language codes

JavaScript Arrays

JavaScript Variables

jq recipes & command examples

Alternative search engines

Pacman cheat sheet

Pandoc cheat sheet

Robots.txt template

GNU sed recipes

tmux cheat sheet

Vim cheat sheet