Showing 548 open source projects for "js"

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  • 1
    Type on Strap

    Type on Strap

    Simplistic, responsive jekyll based open source theme

    A free and open-source Jekyll theme. Based on Rohan Chandra type-theme packed with extra features and is easily customizable. More colors with less light. You can check how the theme looks. Demo some code snippets, with some mermaid diagrams. Because if you put some code in your blog, you would at least make it searchable and good-looking.
    Downloads: 0 This Week
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  • 2
    Flatbush

    Flatbush

    A very fast static spatial index for 2D points and rectangles in JS

    A really fast static spatial index for 2D points and rectangles in JavaScript. An efficient implementation of the packed Hilbert R-tree algorithm. Enables fast spatial queries on a very large number of objects (e.g. millions), which is very useful in maps, data visualizations and computational geometry algorithms.
    Downloads: 0 This Week
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  • 3
    DASH V4

    DASH V4

    Blazing fast library to create a functional dashboard on ESP8266

    DASH V4 is the 4th-gen blazing fast library to create a functional & real-time dashboard for ESP8266 & ESP32 microcontrollers. This library includes charts, display cards, interactive buttons and many more components to create a perfect dashboard that is accessible locally via your IoT device's IP. DASH does not require any kind of internet connection, everything is stored locally.
    Downloads: 1 This Week
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  • 4
    React Slick

    React Slick

    React carousel component

    ...But be aware slick-carousel has a peer-dependancy on jQuery which you, or your colleagues may not like to see in your console output, so you can always grab the CSS from there and convert it into any CSS in JS solution that you might be using.
    Downloads: 1 This Week
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  • 5
    qwik

    qwik

    The HTML-first framework. Instant apps of any size with

    ...Qwik serializes the application's state and framework state into HTML upon rendering the application. Then Qwik can resume execution where the server left off in the browser because all the data Qwik needs is in HTML. No JS needs to be downloaded or executed until it is needed to handle user interaction or rendering. Never think about lazy-loading of your code again. Qwik was built around lazy loading as its core primitive and took it to a whole new level with zero effort for the developer. Event listeners, rendering function, side-effects, creation blocks, it all gets lazy-loaded on an as-needed basis. 
    Downloads: 5 This Week
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  • 6
    kotlinx.html

    kotlinx.html

    Kotlin DSL for HTML

    A kotlinx.html library provides DSL to build HTML to Writer/Appendable or DOM. Available to all Kotlin Multiplatform targets and browsers (or other JavaScript engines) for better Kotlin programming for the Web.
    Downloads: 0 This Week
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  • 7
    Django jazzmin

    Django jazzmin

    Jazzy theme for Django

    Welcome to Jazzmin, intended as a drop-in app to jazz up your django admin site, with plenty of things you can easily customize, including a built-in UI customizer. 4 different Change form templates (horizontal tabs, vertical tabs, carousel, collapsible). Bootstrap 4 modal (instead of the old popup window, optional). Search bar for any given model admin. Customizable UI (via Live UI changes, or custom CSS/JS). Select2 drop-downs. Bootstrap 4 & AdminLTE UI components. You can add links to the user menu on the top right of the screen using the "usermenu_links" settings key, the format of these links is the same as with top menu, though submenus via "app" are not currently supported and will not be rendered. The side menu gets a list of all installed apps and their models that have admin classes, and creates a tree of apps and links to model admin pages.
    Downloads: 2 This Week
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  • 8
    LibPDF

    LibPDF

    A modern PDF library for TypeScript

    LibPDF-js/core is a modern, TypeScript-first PDF processing library that provides a comprehensive toolkit for parsing, modifying, and generating PDF documents with a clean, intuitive API designed to handle real-world files safely and robustly. Unlike many existing JavaScript PDF libraries, it emphasizes lenient parsing that can gracefully handle malformed structures and fallback strategies where typical parsers fail, making it useful for production environments that encounter unpredictable file formats. ...
    Downloads: 1 This Week
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  • 9
    Highlight.js

    Highlight.js

    JavaScript syntax highlighter with language auto-detection

    Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server. It can work with pretty much any markup, doesn’t depend on any other frameworks, and has automatic language detection. Highlight.js supports over 180 languages in the core library. There are also 3rd party language definitions available to support even more languages. We strongly recommend <pre><code> wrapping for code blocks. It's quite semantic and "just works" out of the box with...
    Downloads: 1 This Week
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  • 10
    Choices.js

    Choices.js

    A vanilla JS customizable select box/text input plugin

    Choices.js is a lightweight, configurable select box/text input plugin. Similar to Select2 and Selectize but without the jQuery dependency. Choices is compiled using Babel targeting browsers with more than 1% of global usage and expecting that features listed below are available or polyfilled in the browser. You may see exact list of target browsers by running npx browserslist within this repository folder. If you need to support a browser that does not have one of the features listed below,...
    Downloads: 1 This Week
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  • 11
    Markdown to PDF

    Markdown to PDF

    Hackable CLI tool for converting Markdown files to PDF using Node.js

    ...It uses Marked to convert markdown to HTML and Puppeteer (headless Chromium) to further convert the HTML to PDF. It also uses highlight.js for code highlighting. The whole source code of this tool is only ~250 lines of JS ~500 lines of Typescript and ~100 lines of CSS, so it is easy to clone and customize.
    Downloads: 0 This Week
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  • 12
    Singapore Government Design

    Singapore Government Design

    Framework that provide a beautiful common visual language and UX

    The Singapore Government Design System was developed to empower teams to create fast, accessible, and mobile-friendly digital services. SGDS components makes use of bootstrap v5.1.3 js library as an external dependency. If you only need the visual parts of SGDS, or if you are using frontend frameworks like React, you do not need to import this.
    Downloads: 0 This Week
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  • 13
    Shumai

    Shumai

    Fast Differentiable Tensor Library in JavaScript & TypeScript with Bun

    Shumai is an experimental differentiable tensor library for TypeScript and JavaScript, developed by Facebook Research. It provides a high-performance framework for numerical computing and machine learning within modern JavaScript runtimes. Built on Bun and Flashlight, with ArrayFire as its numerical backend, Shumai brings GPU-accelerated tensor operations, automatic differentiation, and scientific computing tools directly to JavaScript developers. It allows seamless integration of machine...
    Downloads: 2 This Week
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  • 14
    Azure SDK for JavaScript

    Azure SDK for JavaScript

    This repository is for active development of the Azure SDK for JS

    This repository is for the Azure SDK for JavaScript (Node.js & Browser). It contains libraries for the breadth of Azure services. Management libraries are packages that you would use to provision and manage Azure resources. Client libraries are packages that you would use to consume these resources and interact with them. The readme for each package contains code samples and package information. This readme can be found in the corresponding package folder under the folder of the service of...
    Downloads: 2 This Week
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  • 15
    Haraka

    Haraka

    A fast, highly extensible, and event driven SMTP server

    Haraka is a highly scalable node.js email server with a modular plugin architecture. Haraka can serve thousands of concurrent connections and deliver thousands of messages per second. Haraka and plugins are written in asynchronous JS and are very fast. Haraka has very good spam protection (see plugins) and works well as a filtering MTA. It also works well as a MSA running on port 587 with auth and dkim_sign plugins enabled. Haraka makes no attempt to be a mail store (like Exchange or Postfix/Exim/Qmail), a LDA, nor an IMAP server (like Dovecot or Courier). Haraka is typically used with such systems. ...
    Downloads: 2 This Week
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  • 16
    Cytoscape.js

    Cytoscape.js

    Graph theory library for visualization and analysis

    A fully featured graph library written in pure JS. Permissive open source license (MIT) for the core Cytoscape.js library and all first-party extensions. Used in commercial projects and open-source projects in production. Designed for users first, for both frontfacing app usecases and developer usecases. Highly optimized. Compatible with All modern browsers. Legacy browsers with ES5 and canvas support.
    Downloads: 2 This Week
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  • 17
    ExpressJS.com

    ExpressJS.com

    The Express.js Website

    This repository contains the source for the Express web site and documentation, the canonical reference for developers using the Express framework. It organizes material into API reference, getting-started guides, best practices, and topic-focused explanations such as routing, middleware, error handling, templating, and performance. Versioned docs help readers match API behavior to the framework version they’re running, reducing confusion during upgrades. The site showcases common patterns...
    Downloads: 1 This Week
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  • 18
    Happo

    Happo

    Visual diffing in CI for user interfaces

    Happo is a visual regression testing tool. It hooks into your CI environment to compare the visual appearance of UI components before and after a change. Screenshots are taken in different browsers and across different screen sizes to ensure consistent cross-browser and responsive styling of your application. The first thing you want to do is to set up a test suite for Happo. A test suite consists of a set of components and variants of those components. There are many ways to do this, and it...
    Downloads: 1 This Week
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  • 19
    isomorphic-git

    isomorphic-git

    A pure JavaScript implementation of git for node and browsers!

    A pure JavaScript implementation of git for node and browsers! Clone repos, create commits, push branches and more in client-side JS. It uses the same on-disk format as git so it works with existing repos. isomorphic-git is a pure JavaScript implementation of git that works in node and browser environments (including WebWorkers and ServiceWorkers). This means it can be used to read and write to git repositories, as well as fetch from and push to git remotes like GitHub. isomorphic-git aims for 100% interoperability with the canonical git implementation. ...
    Downloads: 1 This Week
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  • 20
    Modern.js

    Modern.js

    The meta-framework suite designed from scratch for web development

    The meta-framework suite was designed from scratch for frontend-focused modern web development. Both "server-side routing" and "client-side routing" are supported. Serverless paradigm of "dynamic and static integrated Web". Low-threshold, full-featured, integrated "BFF" development. Modern.js provides out-of-the-box support for mainstream IDEs such as VS Code, and has features such as automatic detection and repair of Lint problems, access checks before code submission, etc., which can make...
    Downloads: 1 This Week
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  • 21
    core.logic

    core.logic

    A logic programming library for Clojure & ClojureScript

    core.logic brings logic programming to Clojure and ClojureScript through an implementation of miniKanren, enabling relational, constraint-based, and nominal logic programming. It allows complex reasoning and declarative problem-solving directly in Clojure. core.unify provides a la carte unification facilities that are not deeply tied into the operation of a logic engine. While core.logic does provide a similar simple unifier interface with support for specifying fine-grained constraints, if...
    Downloads: 0 This Week
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  • 22
    WALA

    WALA

    Libraries for Analysis, with frontends for Java, Android, and JS

    The T. J. Watson Libraries for Analysis (WALA) provide static analysis capabilities for Java bytecode and related languages and for JavaScript. The system is licensed under the Eclipse Public License, which has been approved by the OSI (Open Source Initiative) as a fully certified open-source license. The initial WALA infrastructure was independently developed as part of the DOMO research project at the IBM T.J. Watson Research Center. In 2006, IBM donated the software to the community. The...
    Downloads: 0 This Week
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  • 23
    CapRover

    CapRover

    Scalable PaaS (automated Docker+nginx), aka Heroku on Steroids

    ...For a developer who does not like spending hours and days setting up a server, building tools, sending code to the server, building it, getting an SSL certificate, installing it, update nginx over and over again. Deploy apps in your own space (Node js, PHP, Python, Java literally any language!) Simple interface for many docker operations, exposing container ports to host, setting up persistent directories, instance count and etc. Optionally fully customizable Nginx config allowing you to enable HTTP2, specific caching logic, custom SSL certs and etc.
    Downloads: 2 This Week
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  • 24
    jstraining

    jstraining

    Training materials designed to teach JavaScript

    jstraining is a curated set of training materials designed to teach JavaScript with a practical, hands-on approach. It organizes slides, exercises, and example projects into a progressive curriculum that moves from language fundamentals to tooling and best practices. Learners write code early and often, reinforcing concepts like functions, objects, modules, and asynchronous control flow. The repository encourages modern syntax and patterns while keeping examples small enough to digest in a...
    Downloads: 0 This Week
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  • 25
    Driver.js

    Driver.js

    A lightweight, dependency-free JavaScript library

    ...Accessibility and keyboard interaction are considered so tours remain usable beyond simple mouse clicks. Because it has no hard dependency on a specific framework, it integrates into vanilla JS apps or modern stacks alike.
    Downloads: 0 This Week
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