Open Source CoffeeScript Software
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CoffeeScript Software
Browse free open source CoffeeScript Software and projects below. Use the toggles on the left to filter open source CoffeeScript Software by OS, license, language, programming language, and project status.
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Full-stack observability with actually useful AI | Grafana CloudBuilt on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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1
SwitchyOmega
Manage and switch between multiple proxies quickly and easily
Manage and switch between multiple proxies quickly & easily. The project is available as a Chromium Extension. You can try it on Chrome Web Store, or grab a packaged extension file (CRX) for offline installation on the Releases page. This project contains a PAC generating module called omega-pac, which handles the profiles model and compile profiles into PAC scripts. This module is standalone and can be published to npm when the documentation is ready. The folder omega-target contains browser-independent logic for managing the options and applying profiles. Every public method is well documented in the comments. Functions related to browser are not included, and shall be implemented in subclasses of the omega-target classes. omega-web is a web-based configuration interface for various options and profiles. The interface works great with omega-target as the back-end. -
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Dispatch-Proxy
Combine internet connections, increase your download speed
dispatch-proxy is a Node.js tool that exposes a local proxy and distributes outgoing connections across multiple network interfaces to combine bandwidth for parallel transfers. Instead of trying to accelerate a single TCP flow, it improves aggregate throughput by load-balancing many connections—useful for download managers, package managers, or browsers that open multiple requests at once. It can bind new outbound sockets to different interfaces, letting a machine take advantage of Wi-Fi and Ethernet (or multiple uplinks) simultaneously. The utility runs as a simple proxy endpoint, so existing applications can benefit without code changes by pointing their traffic to it. Configuration is intentionally straightforward, making it easy to test with real-world workloads and see the effect on multi-connection downloads. While it won’t speed a single large stream, it’s a practical way to squeeze more total bandwidth out of multiple links in everyday use. -
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PlatformIO Atom IDE Terminal
A terminal package for Atom, complete with themes, API and more
The PlatformIO Atom IDE Terminal is a lightweight terminal package for the Atom editor that embeds a native shell right inside the editor UI. It provides a familiar terminal experience—shell history, colors, and interactive programs—without switching windows, which streamlines workflows when building, flashing, or debugging embedded firmware from PlatformIO or other toolchains. The integration supports multiple terminal tabs, configurable shells, and user-defined startup commands so each project pane can pre-load environment variables or virtualenvs. Because embedded development often requires frequent command-line interactions (builds, serial monitors, log watchers), having the terminal adjacent to code and the project tree significantly reduces context switching. The package is intentionally minimal and focuses on stability and responsiveness rather than trying to replace full-featured terminal emulators. -
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4chan X
Adds various features to anonymous imageboards
4chan-X is a userscript and browser extension that enhances the browsing experience on the imageboard 4chan. It introduces numerous features such as inline post expansion, quick reply boxes, thread watching, and customizable filtering to streamline navigation and participation. The tool allows posts and threads to be hidden or highlighted based on keywords, IDs, or poster attributes, giving users more control over the content they see. It also provides auto-updating of threads, inline image expansion, and keyboard shortcuts to improve efficiency for heavy users. The extension is highly configurable, offering theme options, interface tweaks, and feature toggles so individuals can tailor the experience to their preferences. Over time, 4chan-X has become the de facto enhancement suite for users who want more functionality and usability beyond the default 4chan interface. -
Gemini 3 and 200+ AI Models on One PlatformBuild generative AI apps with Vertex AI. Switch between models without switching platforms.
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Card
Make your credit card form better in one line of code
Card will take any credit card form and make it the best part of the checkout process (without you changing anything). Everything is created with pure CSS, HTML, and Javascript, no images required. To use, you'll need to include the Card JavaScript files into your HTML, no CSS link is necessary as the JavaScript file does this for you. You can find the necessary file at /dist/card.js and include it in your HTML like so. Once you've included those files, you can initialize Card. Card can be used in forms where you have multiple inputs that render to a single field (i.e. you have a first and last name input). To use Card with this functionality, just pass in a selector that selects the fields in the correct order. Card renders with default placeholders for card name, number, expiry, and cvc. To override these placeholders, you can pass in a placeholders object. -
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Trix
A rich text editor for everyday writing
A rich text editor for everyday writing. Compose beautifully formatted text in your web application. Trix is an editor for writing messages, comments, articles, and lists—the simple documents most web apps are made of. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML. Trix is an open-source project from Basecamp, the creators of Ruby on Rails. Millions of people trust their text to Basecamp, and we built Trix to give them the best possible editing experience. Most WYSIWYG editors are wrappers around HTML’s contenteditable and execCommand APIs, designed by Microsoft to support live editing of web pages in Internet Explorer 5.5, and eventually reverse-engineered and copied by other browsers. Trix complete control over what happens after every keystroke, and avoids the need to use execCommand at all. -
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Chosen
jQuery plugin that makes select boxes more user-friendly
Chosen is a jQuery plugin that makes long, unwieldy select boxes much more user-friendly. Chosen automatically highlights selected options and removes disabled options. Chosen automatically sets the default field text ("Choose a country...") by reading the select element's data-placeholder value. If no data-placeholder value is present, it will default to "Select an Option" or "Select Some Options" depending on whether the select is single or multiple. You can change these elements in the plugin js file as you see fit. -
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jQuery.payment
Library for building credit card forms and validating inputs
Created by Stripe and archived on GitHub, jquery.payment is a small jQuery plugin that formats credit card inputs—numeric grouping, expiry dates, CVC—as you type and validates card numbers, expiry, and CVC with client-side checks. While deprecated in favor of Stripe Elements, it remains useful for legacy implementations. -
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Bootstrap Tour
Quick and easy product tours with Twitter Bootstrap Popovers
The easiest way to show people how to use your website. Bootstrap Tour is a quick and easy way to build your product tours with Bootstrap Popovers. Build the name of the storage item where the tour state is stored. The name should contain only alphanumerics, underscores and hyphens. You can initialize several tours with different names in the same page and application. You can dynamically reorient the popover by default by specifying auto for the placement, every time. Bootstrap Tour can be used to create tours that span multiple pages. If you have URLs for each page that have unique paths, and the dependencies are loaded on each page, you can easily create a tour. If you do not know the URL you wish to go to because it contains a different value per user or per instance, you can use a regular expression as the path attribute and set the redirect attribute to a function that performs the redirect. -
AI-powered service management for IT and enterprise teamsGive your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
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Dploy
FTP/SFTP deployment tool built in node.js
dploy is a deployment automation tool written in Node.js, designed to simplify pushing code and assets to servers. It uses configuration files to define environments and deploy rules, allowing developers to quickly push updates via FTP or SFTP. With a single command, dploy compares the local project with the remote server and uploads only the files that have changed, making deployments efficient and incremental. It is particularly helpful for small- to medium-sized web projects where complex CI/CD pipelines are unnecessary but a reliable deployment mechanism is still needed. The configuration is simple and human-readable, enabling teams to share deployment settings easily. By streamlining file transfer and reducing manual steps, dploy helps teams deploy faster, avoid mistakes, and maintain consistent environments. -
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Shadowsocks-GUI
Shadowsocks GUI client
Shadowsocks GUI client provides a graphical interface for configuring and running Shadowsocks, an encrypted proxy, on desktop systems. For Windows, upgrade to Shadowsocks for Windows. -
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The Magic of CSS
A CSS course to turn you into a magician
Magic of CSS is an open source educational project by Adam Schwartz that explores advanced CSS concepts through practical lessons. It is structured as a series of chapters that cover topics like the box model, layouts, positioning, typography, and animations. The repository is designed to go beyond basic CSS tutorials, teaching how to harness the language for complex, responsive, and visually appealing designs. Each lesson is supported by examples and code that demonstrate real-world use cases. The project emphasizes both the technical and creative potential of CSS, showing how small details can greatly improve user experience. It has become a valuable reference for developers aiming to deepen their front-end skills. -
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mo · js
The motion graphics toolbelt for the web
mo · js is a javascript motion graphics library that is fast, retina-ready, modular, and open source. In comparison to other libraries, it has a different syntax and code animation structure approach. The declarative API provides you a complete control over the animation, making it customizable with ease. The library provides built-in components to start animating from scratch like HTML, shape, swirl, burst, and stagger, but also brings you tools to help craft your animation in the most natural way. Using mo · js on your site will enhance the user experience, enrich your content visually, and create delightful animations precisely. -
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xml2js
XML to JavaScript object converter
xml2js is a Node.js module that converts XML into JavaScript objects (and vice versa). It simplifies XML parsing by using pure JavaScript and supports both synchronous and asynchronous parsing. It’s a lightweight alternative to heavy DOM parsers. You can create one xml2js.Parser per file. That's the recommended one and is promised to always just work. You can call reset() on your parser object. You can hope everything goes well anyway. This behaviour is not guaranteed to work always, if ever. -
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zxcvbn
Low-budget password strength estimation
For over 30 years, password requirements and feedback have largely remained a product of LUDS: counts of lower- and uppercase letters, digits and symbols. LUDS remains ubiquitous despite being a conclusively burdensome and ineffective security practice. zxcvbn is an alternative password strength estimator that is small, fast, and crucially no harder than LUDS to adopt. Using leaked passwords, we compare its estimations to the best of four modern guessing attacks and show it to be accurate and conservative at low magnitudes, suitable for mitigating online attacks. We find 1.5 MB of compressed storage is sufficient to accurately estimate the best-known guessing attacks up to 105 guesses, or 104 and 103 guesses, respectively, given 245 kB and 29 kB. zxcvbn can be adopted with 4 lines of code and downloaded in seconds. It runs in milliseconds and works as-is on web, iOS and Android. -
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APM (Atom Package Manager)
Atom Package Manager
APM is the command-line package manager built specifically for the Atom editor; it functions as a thin, Atom-aware wrapper around npm that handles installing, publishing, and managing Atom packages. Unlike a typical npm install, APM installs packages into Atom’s package directory and applies Atom-specific defaults and lifecycle hooks so community packages behave consistently inside the editor. It also exposes commands to publish packages to the Atom ecosystem and to fetch package metadata, making it the standard developer tool for creating and distributing Atom extensions. The tool is designed to be simple and scriptable so package authors can automate builds, test installs, and CI workflows. Because it integrates closely with Atom’s expectations (package locations, service activation, etc.), using APM simplifies the developer experience compared with manually managing package folders. -
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Activate Power Mode
Atom package - Activate POWER MODE to write your code in style
Activate Power Mode is an Atom plugin that adds playful visual and audio effects—particle trails, screen shaking, combo counters—when coding at speed. Inspired by Code in the Dark’s “power mode”, it enhances typing flow, with customizable thresholds and combo modes to moderate effect frequency. -
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Aglio
An API Blueprint renderer with theme support that outputs static HTML
Aglio is a renderer for API Blueprint documents (Markdown‑based API description format), producing static HTML documentation with theme support. It functions as both a command‑line executable and a Node.js library, allowing integration into pipelines or live-preview workflows. An API Blueprint renderer that supports multiple themes and outputs static HTML that can be served by any web host. API Blueprint is a Markdown-based document format that lets you write API descriptions and documentation in a simple and straightforward way. Currently supported is API Blueprint format 1A. Fast parsing thanks to Protagonist. Support for custom colors, templates, and theme engines. Include other documents in your blueprint. -
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Angular Google Maps
AngularJS directives for the Google Maps Javascript API
Angular Google Maps is a set of AngularJS directives written in CoffeeScript and JavaScript for integrating Google Maps into AngularJS applications. This will generate source maps for development (angular-google-maps_dev_mapped.js) (non minified) and source maps to minified (angular-google-maps_dev_mapped.min.js) files. They each have their own corresponding map files. To get the coinciding source files you will need to copy the generated /tmp directory (currently not under scc). If you plan to hack on the directives or want to run the example, first thing to do is to install NPM dependencies. -
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Angular Masonry
An AngularJS directive for Masonry
Angular‑Masonry is an AngularJS directive that seamlessly wraps Desandro’s Masonry layout library. It enables dynamic, Pinterest-style grid layouts in your AngularJS apps. Bricks automatically reposition as items load, with optional image‑loaded detection to prevent overlaps. It’s easily installed via npm or Bower and supports custom selectors and Masonry options. -
21
Apparatus
A hybrid graphics editor and programming environment
Apparatus is a browser-based visual editor and programming environment that streamlines building interactive diagrams. Users draw shapes, flows, constraints, and attach behavior code-side. It combines visual design with real code, supporting live demos, exports, and embedding. Created by CDG Labs, it helps build educational and exploratory tools quickly. -
22
At.js
Add Github like mentions autocomplete to your application
At.js is a lightweight jQuery plugin that enables @mention-style autocomplete functionality within text inputs or contenteditable areas. It allows developers to bind actions to character triggers (like @ or #) and display suggestion dropdowns with customizable behavior. The plugin is especially useful for building social platforms, chat apps, or collaborative editors. -
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Atom Beautify
Universal code formatting plugin
atom‑beautify is a universal code formatting plugin for the Atom text editor, offering support for numerous languages and formatter engines to clean or prettify source code. Many users are experiencing issues when installing third-party beautifiers (e.g., Uncrustify, PHP-CS-Fixer, and many more). A possible solution is a "cloud" service that provides remote access to these beautifiers. Atom-Beautify would then communicate with these services, allowing for zero-installation beautification. Some of the supported beautifiers are developed for Node.js and are automatically installed when Atom-Beautify is installed. However, other beautifiers are command-line interface (CLI) applications and require you to manually install them. -
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Atom Simplified Chinese Menu
Simplified Chinese localization for Atom's menu, context, settings
This Atom plugin localizes the interface into Simplified Chinese, translating main menus, context menus, and setting dialogs into colloquial style. It provides settings to toggle specific UI parts and supports Windows, macOS, and Linux Atom installs. Though no longer actively updated, it remains useful for Chinese-speaking Atom users. -
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Atom Vim-Mode-Plus
vim-mode improved
atom‑vim‑mode‑plus is a feature-rich Vim emulation layer for Atom, bringing modal editing (like Vim’s normal, insert, and visual modes) with enhanced capabilities beyond basic keybindings. Incremental search by incrementalSearch setting (disabled by default). Cursor visible in all visual modes (characterwise, blockwise, linewise). Maintain the same cursor position after operations (e.g y, gU) by stayOnYank and stayOnOperate settings. Set cursor position to start of change on undo or redo by enabling setCursorToStartOfChangeOnUndoRedo.
