AnimateCSS

Daniel Eden and Friends

CSS

Animate.css is a CSS library for cross-browser animations to be used in web projects. Great for emphasis, home pages, sliders, and attention-guiding hints.

Anime

Julian Garnier

JS

Anime.js is a Javascript library for complex, cross-browser animations to be used in web projects.

Asciidoctor

Dan Allen, Sarah White, Ryan Waldron, and Friends

Ruby

Asciidoctor is a open source text processor and publishing toolchain for converting AsciiDoc-based content to HTML5, DocBook, PDF, and other formats.

Asciidoctor PDF

OpenDevise Inc. and the Asciidoctor Project

Ruby

Asciidoctor PDF is a native PDF converter for AsciiDoc. It bypasses the requirement to generate an intermediary format such as DocBook, Apache FO, or LaTeX. Instead, the Asciidoctor PDF extension convert documents directly from AsciiDoc to PDF.

Asciidoctor Rouge

Jakub Jirutka

Ruby

Asciidoctor Rouge provides an Asciidoctor extension for highlighting source listing blocks using Rouge, a pure-ruby code highlighter (compatible with the Python Pygments highlighter). The extension supports all Asciidoctor features such as callouts, highlighting of specified lines (attribute highlight), passthroughs inside a code and all other substitutions.

Babel JS

Sebastian McKenzie and Friends

JS

Babel JS is a modular and plugable JavaScript compiler/transpiler. Babel (pronounced: babble) is a community-driven project used by many companies and projects, and is maintained by a group of volunteers.

Backstretch

Daniel Cohen Gindi, Scott Robbin

JS, jQuery

Backstretch is a jQuery plugin that allows to add dynamically resized, slideshow capable background images to any page or HTML element. Images are recalculated in size to stretch and fit the page or element. Backstretch supports responsivness by automatically resizing images as the size of the window in a browser changes.

Bootstrap

Bootstrap Authors, Twitter Inc. and Friends

CSS, JS

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS- and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Bootstrap Cookie Banner

Stefan Haack

JS

A modal dialog (cookie banner) and framework to handle the German and EU law (as written by EuGH C-673/17) about cookies in a website. Based on Bootstrap 5.

Bootstrap ThemeSwitcher

Joseph Guadagno

CSS, JS

BS ThemeSwitcher is a jQuery plugin to dynamically download BS themes from Bootswatch. This plugin supports the automated population of Bootswatch themes for menus and selections. The plugin provides functions to switch a theme, and save the selected theme to a cookie as well as the load of a selected theme from cookies.

Bootswatch

Thomas Park

CSS

Bootswatch provides a rich collection of free themes for Bootstrap. The platform provides a large number of diffent themes (pre-compiled BS@5 CSS files) to be directly used for websites using Bootstrap V5.

Bootswatch API

Thomas Park

(JSON) API

A simple JSON API to request theme data, to integrate Bootswatch themes into websites.

Bump

Gregory Marcil Hacy

Ruby

Bump is a gem to simplify the processes to build gems, to generate new versions and helps to integrate the gem creation process into Rake.

Builder

Jim Weirich

Ruby

The gem builder provide a simple way to create XML markup and data structures.

Cash

Ken Wheeler, Fabio Spampinato

JS

Cash is a lightweight alternative to jQuery ($) for modern browsers. The library provides a jQuery-style syntax for manipulating the DOM. Cash supports only a subset of features in compare to jQuery but will minimize the codebase. Developers can use the familiar chainable methods at a fraction of the file size.

clipboard

Zeno Rocha

JS

Clipboard is a quite small and easy to use Javascript library that implements a modern copy-to-clipboard functionality. Copying text to the OS clipboard shouldn’t be hard, it shouldn’t require dozens of steps to configure or hundreds of KBs to load. That’s why clipboard.js exists.

Cors

Troy Goode

JS

Cors is a NodeHS package for providing a CORS secured Express middleware. Cross-Origin Resource Sharing (CORS) is an HTTP-header based mechanism that allows a web server to indicate a requester (origin) to allow or reject from loading of (web) resources. For security reasons, browsers restrict so-called cross-origin HTTP requests initiated from scripts.

CrossEnv

Kent C. Dodds

JS

The JS module cross-env supports the cross-platform use of environment variables. On Windows systems, a variable is written like %ENV_VAR%, on Unix-like systems (POSIX), variables looks like $ENV_VAR.

CrossVar

Elijah Manor

JS

The JS module cross-var supports the cross-platform use of variables of the shell. On Windows systems, a variable is written like %VAR%, on Unix-like systems (POSIX), variables looks like $VAR.

Sass

Google LLC

JS

Dart Sass is the current and primary implementation of Sass, which means it gets new features before any other implementation. It’s fast, easy to install, and it compiles to pure JavaScript which makes it easy to integrate into modern web development workflows.

Datatables

SpryMedia Ltd.

JS (jQuery)

DataTables is a jQuery plug-in to construct HTM tables read from data like CSV files from disk or other data sources. It is a highly flexible tool, that adds advanced features, as e.g. searching, to any HTML table.

Google Analytics Opt In

Lucio Martinez

JS

Google Analytics Opt In is a browser library to opt-in in Google Analytics. As a plus, it configures Analytics to anonymize IP addresses.

ESlint

JS Foundation and Friends

JS

A linter is a code analysis tool used to flag programming errors, bugs, stylistic errors, and suspicious constructs. ESLint is a linter for identifying and reporting on incorrect patterns found in ECMAScript/JavaScript code.

ExecJS

Sam Stephenson, Josh Peek

JS

ExecJS let run JavaScript code from Ruby. The gem automatically picks the best runtime available to evaluate a JavaScript program, and returns the result as a Ruby object.

Font Awesome

Fonticons, Inc.

CSS

Font Awesome is a popular icon library. Font Awesome Free is free, open source, and GPL friendly. It can be for commercial projects, open source projects, or really almost whatever you want.

GetOS

William Blankenship

JS

GetOS is a NodeJS module to collect OS and Distribution details of the current environment.

Git

Software Freedom Conservancy

Application

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Github

GitHub, Inc.

Platform

Github is a code hosting platform for version control and collaboration using the version control system Git. It lets programmers and others work together on projects from anywhere. Millions of developers and companies build, ship, and maintain their software on Github.

Google LLC

Google LLC

Platform

Google LLC is an American multinational technology company that specializes in Internet-related services and products. This include online advertising technologies (Google Ads), online monitoring services (Google Analytics), a search engine, cloud computing, hardware and a huge number of large software projects like the operating system Android for mobile computing.

Heroku

Salesforce, Inc.

Platform

Heroku is a commercial Internet platform. The company offers a container-based cloud Platform as a Service (PaaS). Developers use Heroku to deploy, manage, and scale modern (web) apps. The platform is flexible, and easy to use, offering developers a simple path to getting their products to market.

Iconify

Iconify OÜ

Platform

Iconify is a unified open source icon framework that makes it possible to use icons from different icon sets on same page or in same application using one syntax. Iconify combines pixel perfect rendering of SVG with ease of use of glyph fonts, while offering more choice than any glyph font or SVG framework.

IframeResizer

David J. Bradshaw

JS

IframeResizer is a library to manage iFrames on a client-server-basis. It enables the automatic resizing of the height and width to fit their contained content, and add control to iFrames loaded cross domain. The library provides a wide range of features to address the most common issues with using iFrames for HTML contents.

jQuery

OpenJS Foundation and jQuery contributors

JS

jQuery is a fast, small, and rich JavaScript library for DOM manpipulation. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler across most modern browsers. With a combination of versatility and extensibility, jQuery has changed the way of people write JavaScript.

Jekyll

Tom Preston-Werner, Parker Moore, and the Jekyll Project Team

Ruby

Jekyll is a robot, an automation engine build on the programming language Ruby. The engine is used to build static websites from dynamic components such as templates, partials, liquid and asciidocor markdown code.

Jekyll Asciidoc

Dan Allen, Paul Rayner, and the Asciidoctor Project

Ruby

Jekyll Asciidoc, a plugin for Jekyll that converts AsciiDoc source files to HTML pages using Asciidoctor.

Jekyll Compress

Anatol Broder

Liquid

Jekyll Compress is a Jekyll Layout that compresses HTML. Its used to remove all unnecessary characters, like whitespaces or optional start and end tags, from the generated HTML code of a content page.

Jekyll Feed

Ben Balter and Friends

Ruby

Jekyll Feed is a Jekyll plugin to generate an Atom (RSS-like) feed of your Jekyll posts.

Jekyll Paginator V2

Sverrir Sigmundarson, Juergen Adams

JS

The Jekyll Paginator V2 gem built specially for Jekyll 3 and newer that is fully backwards compatible and serves as an enhanced replacement for the previously built-in jekyll-paginate gem.

Jekyll Sitemap

GitHub Inc. and Contributors

Ruby

Jekyll Sitemap, a Jekyll plugin to silently generate a sitemaps.org compliant sitemap for a Jekyll site.

JS YAML

Vitaly Puzrin

JS

The NodeJS module JS YAML implements a YAML (v1.2) parser-writer for JavaScript.

JSON Minify

Kei Funagayama

JS

Simple NodeJS library that implements a minifier for JSON based objects and documents (files) to remove unnessesary comments and whitespaces.

Justified Gallery

Miro Mannino

JS

Justified Gallery is a JavaScript library that allows you to create an high quality gallery of images. The gallery is using a so-called masonry grid layout. It works by placing elements in an optimal position based on available horizontal and vertical space. Sort of like mason fitting stones in a wall.

Lerna

Lerna Contributors

JS

Lerna is a tool for managing large (JavaScript) projects splitted in multiple packages but using a single repository; a so-called Mono-repo. Splitting up a large codebase into separate packages is extremely useful for code sharing. However, making changes across many repositories is messy and difficult to track, and testing across repositories becomes complicated very quickly.

LightGallery

Sachin N

JS

LightGallery is a customizable, modular, responsive, lightbox gallery plugin for jQuery. The name is a bit confusing, because LightGallery is a lightbox not a gallery. The lightbox behaves like a gallery as LightGallery is able to load multiple images displayed as (image) icons to select images like a gallery very handy.

Lightbox V2

Lokesh Dhakar

JS

Lightbox V2 is small javascript library used to overlay images on top of the current page. It’s a snap to setup and works on all modern browsers.

Liquid

Tobias Luetke

Ruby

Liquid is an open-source template language (for websites and HTML code generation) created by Tobias Luetke. The template language is the backbone of Shopify themes and is used to load dynamic content on storefronts. The static site generator Jekyll use Liquid build-in as a core component for layouts and general (web page) templating.

Log4Javascript

Tim Down

JS

Log4Javascript (log4js) is a JavaScript logging library inspired by the Java logging framework Apache Log4j. The framework implements a subset of Log4j; primarily loggers, appenders and layouts.

Log4r

Colby Gutierrez-Kraybill, Leon Torres

Ruby

Log4r is a comprehensive and flexible logging library inspired by the Java logging framework Apache Log4j written in Ruby for use in Ruby programs. It features a hierarchical logging system of any number of levels, custom level names, logger inheritance, multiple output destinations per log event, execution tracing, custom formatting, thread safteyness, XML and YAML configuration, and more.

Lunr

Oliver Nightingale

JS

Lunr is a small, full-text search library for use in the browser. It indexes JSON documents and provides a simple search interface for retrieving documents that best match text queries. The search library enables website creators to provide a great search experience on their content.

MDB

Federico Zivolo and Friends

CSS, JS

Material Design for Bootstrap supports the Material Design guidelines of Google for Bootstrap based webs and web applications. MDB is an open source toolkit based on Bootstrap V4/V5 for developing Material Design apps with HTML, CSS, JS, and powerful plugins built on jQuery.

Material Design Icons

Austin Andrews and Friends

CSS

Material Design Icons (MDI) is a community-driven project to create an increased number of icons based on Google’s official repository and the Material Design style specified by Google.

Materialize

Materialize and Friends

CSS, JS

Materialize is a CSS Framework following the prinziples of Goolgle’s Material Design.

MobileMenu Light

Fred Heusschen

JS

MobileMenu Light is the extremely small and lightweight library to create menus to be used on mobile devices. It creates a beautiful, intuitive off-canvas menu for mobile websites and web-apps.

MsDropdown

Marghoob Suleman

JS

MsDropdown is a quite handy JS library for enhanced HTML <select> elements (dropdowns). Up to now, it is not possible to use e.g. images inside a <select> element. With the help of MsDropdown, standard HTML dropdowns base on <select> elements are tranformed into powerful dropdowns.

{url-nbinteract—​home}[NbInteract, window="_blank"]

Sam Lau

JS

NbInteract is a JS library to integrate HTML exported Jupyter Notebooks into interactive webpages.

Netlify

Netlify Inc.

Platform

Netlify provides everything you need to build fast, modern websites based on modern static site generators like Jekyll (and many others). Powerful features like continuous deployment and serverless functions support your website for the better.

NodeJS Language

OpenJS Foundation

JS

NodeJS is an open-source, cross-platform, back-end JavaScript runtime environment that runs on the Chrome V8 engine and executes JavaScript code outside a web browser.

Node Sass

OpenJS Foundation

JS

Node Sass is a library that provides binding for NodeJS to LibSass, the C version of the popular stylesheet preprocessor Sass. It allows to natively compile .scss files to css at incredible speed.

Nokogiri

Mike Dalessio, Aaron Patterson, Yoko Harada, Akinori MUSHA, John Shahid, Karol Bucek, Lars Kanis, Sergio Arbeo, Timothy Elliott, Nobuyoshi Nakada, Charles Nutter, Patrick Mahoney

Ruby

Nokogiri is an open source software library to parse HTML and XML in Ruby. The library (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provides a sensible, easy-to-understand API for reading, writing, modifying, and querying documents. It is fast and standards-compliant by relying on native parsers.

Nokogiri Pretty

Toby Matejovsky

Ruby

Nokogiri Pretty pretty-prints the contents of Nokogiri documents (XML/HTML).

NPM

npm Inc. and Contributors (CLI)

Plattform (JS), CLI (JS)

NPM is two things: first and foremost, it is an online repository for the publishing of open-source NodeJS projects. Second, it is a command line utility/interface (CLI) for interacting with said repository that aids in package installation, version and dependency management and project control.

Npm Run All

Toru Nagashima

JS

NPM Run All is a command line tool (CLI) to run multiple npm scripts in parallel or sequential.

Omniauth

OmniAuth is a library that standardizes multi-provider authentication for web applications. It was created to be powerful, flexible, and do as little as possible. Any developer can create strategies (plugins) for OmniAuth that can authenticate users via disparate systems.

Omniauth Oauth2

Michael Bleigh, Erik Michaels-Ober and Intridea Inc.

Ruby

Omniauth Oauth2 provides a generic OAuth2 strategy for OmniAuth. It is meant to serve as a building block strategy for other strategies and not to be used independently (since it has no inherent way to gather uid and user info).

OwlCarousel (V1)

Bartosz Wojciechowski

JS

OwlCarousel (V1) provides a touch enabled (e.g mobile devices) jQuery plugin that lets create beautiful responsive carousel slider.

ParseURL

Jonathan Ong, Douglas Christopher Wilson

JS

Parse a URL (unified resource locator) with memoization.

Platform

Benjamin Tan, John-David Dalton

JS

Platform is a platform detection library that works on nearly all JavaScript platforms.

Popper

Federico Zivolo

JS

Popper is a Tooltip and Popover positioning engine to support a better web design for user notification. Given an element, such as a button, and a tooltip element describing it, Popper will automatically put the tooltip in the right place near the button.

Puma

Evan Phoenix, Zed Shaw

Ruby

Puma is a Ruby Web Server built for concurrency. The Web Server is a simple, fast, multi-threaded, and highly concurrent HTTP 1.1 server made for Ruby and Rack-based (web) applications.

Rack

Leah Neukirchen

Ruby

Rack is a modular interface between web servers and web applications developed in the Ruby programming language. With Rack, application programming interfaces (APIs) for web frameworks and middleware are wrapped into a single method call handling HTTP requests and responses.

Rack Protection

Konstantin Haase, Zachary Scott

Ruby

Rack Protection is part of the Ruby web framework Sinatra, but work for all Rack apps, including Rails. It protect against typical web attacks like Cross Site Request Forgery (CSRF), Cross Site Scripting, Clickjacking, Session Hijacking, etc.

Rack SSL Enforcer

Tobias Matthies

Ruby

Rack SSL Enforcer is an add-on, a middleware for Rack to enforce SSL connections.

Roboto

Google, Christian Robertson

Font

Roboto is a chararcter font used by Google Material Design for the default. For J1 Theme, Roboto is the default font as well for non-serif characters.

Rouge

Jeanine Adkisson, Drew Blessing, Goro Fuji and Friends

Ruby

Rouge is a pure Ruby syntax highlighter. It can highlight 100+ different languages, and output HTML or ANSI 256-color text.

Ruby Language

Yukihiro Matsumoto and Contributors

Ruby

Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

RubyGems

Nick Quaranto and Contributers

Platform (Ruby)

RubyGems.org is the Ruby community’s gem hosting service. The interface for RubyGems is a command line tool called gem which can install and manage Ruby libraries (the gems, the Rubies).

Tablesaw

Filament Group

JS

Tablesaw provides a set of Javascript plugins to support responsive HTML tables easy to use in web pages.

Terser

Mihai Bazon and Friends

JS

Terser is a JavaScript parser and mangler/compressor toolkit for Javasript ES6+ code.

ThemeSwitcher

Joseph Guadagno

JS

ThemeSwitcher is a jQuery plugin for dynamically loading Twitter Bootstrap themes from Bootswatch. The plugin allows for the automatic populating of UL and SELECT elements with the names of themes available. The plugin can switch a theme, save the selected theme to a cookie and load the selected theme from a cookie vice-versa.

TocBot

Tim Scanlin

JS

Tocbot builds a table of contents (TOC) from headings in an HTML document. This is useful for documentation websites or long markdown pages because it makes them easier to navigate. Tocbot uses native DOM methods and avoids any jQuery and jQuery UI dependencies.

Twemoji

Twitter, Inc and contributors

JS

Emoji (絵文字) are ideograms and smileys used in electronic messages and web pages. Twemoji is a simple library that provides standard Unicode for Twitter’s Emoji support across all platforms.

Twemoji Picker

Jordan Gillet (xLs51)

JS

Twemoji Picker is a jQuery plugin that adds support for twemoji to select icons from a HTML textarea element.

Uglifier

Ville Lautanala

Ruby

Uglifier is a Ruby-based wrapper for the JavaScript UglifyJS compressor.

VideoJS

Brightcove, Inc.

JS

VideoJS is a web video player built from the ground up for an HTML5 world. It supports HTML5 video and modern streaming formats, as well as YouTube, or Vimeo. It supports video playback on desktop and mobile devices as well.

Vimeo

Vimeo Inc.

Platform (video content)

Vimeo is an video hosting, sharing, and services platform. Vimeo operates on an ad-free basis, and instead derives revenue by providing commercial subscription plans for businesses and video content producers and offering software as a service (SaaS).

Warden

Daniel Neighman, Justin Smestad and Friends

Ruby

Warden provides a mechanism for authentication in Rack based Ruby applications. It’s made with multiple applications sharing within the same rack instance in mind.

Webpack

JS Foundation and Contributers

JS

Webpack is a module bundler for Javascript. The main purpose of the bundler is to take all code from an application and makes it usable in a web browser.

Yarn

Facebook Inc.

JS

Yarn is a new package manager that replaces the existing workflow for the npm client (CLI) while remaining compatible with the npm registry. It has the same feature set as existing workflows while operating faster, more securely, and more reliably.

YouTube

Google LLC

Platform (video streams)

YouTube is an online video-sharing platform for the public and for business use. The platform allows users and customers to upload, view, rate, share, add to playlists, report, comment on videos, and subscribe to other users. On YouTube, all type of content is available.