Open Source JavaScript Software - Page 61
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JavaScript Software
Browse free open source JavaScript Software and projects below. Use the toggles on the left to filter open source JavaScript Software by OS, license, language, programming language, and project status.
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Nunflix
Nunflix is a frontend Netflix clone but Warrior Nun-ified
Nunflix is an open-source streaming application designed to provide a centralized interface for browsing and consuming video content from multiple online sources in a clean and user-friendly environment. It focuses on aggregating content into a unified experience, allowing users to search for shows or movies and stream them without navigating multiple websites. The application typically includes a modern interface optimized for ease of use, with features such as content categorization, search functionality, and metadata display. It is built with web or mobile technologies that enable smooth playback and responsive navigation across devices. Nunflix emphasizes simplicity and accessibility, aiming to reduce friction in content discovery and viewing. The project also allows customization and modification due to its open-source nature, enabling developers to adapt it to different use cases. -
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Obelisk.js
Build pixel isometric graphics with HTML5 canvas
Obelisk.js is a JavaScript library for creating pixelated isometric graphics using HTML5 canvas. It provides a simple and flexible API to render isometric elements like bricks, cubes, and pyramids, making it ideal for developing retro-style games and visualizations. -
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Observable Plot
A concise API for exploratory data visualization
Observable Plot is a free, open-source JavaScript library to help you quickly visualize tabular data. It has a concise and (hopefully) memorable API to foster fluency — and plenty of examples to learn from and copy-paste. In the spirit of show don’t tell, below is a scatterplot of the height and weight of Olympic athletes (sourced from Matt Riggott), constructed using a dot mark. We assign columns of data (such as weight) to visual properties (such as the dot’s x), and Plot infers the rest. You can configure much more, if needed, but Plot’s goal is to help you get a meaningful visualization quickly. Plot employs a layered grammar of graphics inspired by Vega-Lite, ggplot2, Wilkinson’s Grammar of Graphics, and Bertin’s Semiology of Graphics. Plot rejects a chart typology in favor of marks, scales, and transforms. Plot can be readily extended in JavaScript, whether to define a channel, a transform, or even a custom mark. -
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Office Docs PowerShell
PowerShell Reference for Office Products
This repository aggregates documentation, examples, and cmdlet references for PowerShell modules that manage Microsoft 365 and Office services. It collects guidance for admins on tasks such as Exchange Online mail flow, SharePoint site provisioning, Teams configuration, and tenant-level policy settings—often including parameter examples, common scenarios, and troubleshooting notes. The docs are structured so operators can copy/paste ready examples into their automation scripts or adapt them for bulk changes using CSV-driven loops. Because cloud management frequently involves idempotent, auditable operations, the content emphasizes safe patterns (what changes will do, UI equivalents, and rollback hints). Versioning matters here: the repository tracks changes as Microsoft updates service APIs and cmdlets, helping teams stay current and avoid deprecated workflows. -
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Omi
Front end cross-frameworks framework
Omi (pronounced /ˈomɪ/) is cross-frameworks framework base on Web Component, you can also use omio compatible IE8+ with the same grammar. One framework, Mobile & desktop & mini program. Simply download and include with <script>. Omi will be registered as a global variable. If you need to be compatible with IE8+, you can choose omio, which has almost the same API as omi, and Omi will be registered as a global variable. Omi provides the official CLI. You don't need to learn how to configure webpack, Babel or TypeScript. CLI helps you configure everything and provides various templates for different project types. Pass data through the component tree without having to pass props down manually at every level by store, auto update the view on demand. Cross frameworks(react, preact, vue, angular), components of omi are pure custom elements. Excellent compatibility(IE8+) with omio and enhanced CSS, rpx unit support base on 750 screen width. -
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OneNav
Bookmark and navigation management system
OneNav is a self-hosted bookmark and navigation management system designed to organize and categorize personal or team bookmarks efficiently. It features a responsive web interface, making it easy to access bookmarks from any device. OneNav is highly customizable, allowing users to create categories, add descriptions, and manage links with ease, making it ideal for personal use or as a team resource. -
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Open Media Explorer
Explore radio, live TV, podcasts, films and public archives
Open Media Explorer is a portable Windows application for discovering and playing open and publicly accessible media from multiple internet sources. It combines internet radio, live television, podcasts, public-domain films, audiobooks, cultural archives, conference recordings, PeerTube, Owncast, and other catalogs in one interface. Eleven public providers are integrated without requiring user accounts or API keys. Users can search the combined library, save favorites, browse channel grids, use a radio-style tuner, and discover random media. Playback includes video overlays, a ten-band equalizer, preamp controls, and persistent per-favorite sound settings. Finite media can be downloaded, while live radio and television can optionally be recorded through FFmpeg with selectable quality profiles. The application is local-first, stores its data beside the executable, and does not include telemetry. -
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Open Vibe
Open Vibe turns Claude Code into a SaaS-building assistant
Open Vibe is an open-source course and agent workflow that turns Claude Code, Codex, Copilot, Open Code, or another terminal-capable AI coding agent into a SaaS-building assistant. It is built around Open SaaS, a free Wasp-powered SaaS boilerplate, so learners can create a real app while understanding the architecture behind production-ready SaaS systems. The workflow starts with setup instructions that install Node.js, install the Wasp CLI, and verify the local environment. After creating a new Wasp app, the user opens an AI coding agent inside the project and lets it fetch course module instructions. The agent then works as both tutor and pair programmer, explaining the system while helping the user build features from plain-language requests. Progress is tracked through JSON files written into the project, making the learning path structured while still letting the user build their own app idea. -
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OpenCommit
AI tool that automatically generates meaningful Git commit messages
OpenCommit is an open source developer tool that automatically generates meaningful Git commit messages using large language models. It analyzes the staged changes in a repository and produces a descriptive commit message in seconds, helping developers avoid vague messages such as “fix” or “update.” OpenCommit can be used as a command-line utility that replaces the traditional Git commit command, allowing developers to commit changes with a generated message instantly. It supports multiple AI providers, including popular language models as well as locally hosted models, giving teams flexibility in how the messages are generated. OpenCommit can also be integrated into continuous integration workflows so that commit messages are automatically improved when code is pushed to a repository. It includes options for customizing the format and style of generated messages, such as enabling conventional commit formats, emojis, or additional descriptions. -
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OpenPGP.js
OpenPGP implementation for JavaScript
This project aims to provide an Open Source OpenPGP library in JavaScript so it can be used on virtually every device. Instead of other implementations that are aimed at using native code, OpenPGP.js is meant to bypass this requirement (i.e. people will not have to install gpg on their machines in order to use the library). The idea is to implement all the needed OpenPGP functionality in a JavaScript library that can be reused in other projects that provide browser extensions or server applications. It should allow you to sign, encrypt, decrypt, and verify any kind of text, in particular e-mails, as well as managing keys. Version 3.0.0 of the library introduces support for public-key cryptography using elliptic curves. We use native implementations on browsers and Node.js when available. -
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OrgChart
It's a simple and direct organization chart plugin
It's a simple and direct organization chart plugin. Anytime you want a tree-like chart, you can turn to OrgChart. -
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Pageres CLI
Capture website screenshots
Capture screenshots of websites in various resolutions. A good way to make sure your websites are responsive. It's speedy and generates 100 screenshots from 10 different websites in just over a minute. It can also be used to render SVG images. -
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PapersGPT
A powerful Zotero AI and MCP plugin with ChatGPT, Gemini 3.1, Claude
PapersGPT is an AI-powered plugin that integrates directly into Zotero to transform how researchers interact with academic papers and literature collections. It enables users to chat with individual PDFs or entire collections, allowing them to extract insights, generate summaries, and explore connections between documents without leaving the Zotero environment. The plugin supports a wide range of state-of-the-art language models, including GPT, Claude, Gemini, and open-source alternatives, giving users flexibility in choosing performance, cost, and privacy trade-offs. One of its most powerful features is its ability to process large volumes of academic content quickly, enabling tasks such as literature reviews, theoretical analysis, and research synthesis to be completed significantly faster. It also supports multi-document querying, allowing users to compare findings across multiple papers and generate comprehensive overviews of research topics. -
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Phaser HTML5 Game Framework
Phaser is a free and fast 2D game framework for making HTML5 games
Phaser is a popular open-source 2D game framework for making HTML5 games for desktop and mobile platforms. Built with JavaScript and powered by WebGL and Canvas, it offers a robust API for developing everything from arcade to platformer and puzzle games. -
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Pixa Pics
Powerful As Photoshop and Simple As Paint
Pixa.Pics is an open-source web-based pixel art editor that combines the simplicity of Paint with the power of Photoshop, tailored specifically for pixel art creation. It offers a range of features including NFT creation and blockchain integration, making it a modern tool for digital artists. -
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Playback
Video player built using electron and node.js
playback is another project by the same author, aimed at simplifying media playback of streaming sources in JavaScript/Node.js contexts. The goal of Playback is to act as a thin wrapper or abstraction layer that eases the task of launching and controlling a media player from code or CLI, perhaps integrating with torrent-based streaming (e.g. from peerflix) or other streaming sources. The library provides programmatic controls over launching playback, passing custom options or arguments, and managing process lifecycle — making it useful for scripts, automation, or tooling where you need to play media without manually wiring up system calls. Playback can be especially handy when building applications that need to fetch media dynamically (from network, torrent, or remote URL) and immediately play it, without requiring the user to manually download, open, and configure a media player themselves. -
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PostCSS
A tool for transforming CSS with JavaScript
PostCSS is a tool for transforming styles with JS plugins. These plugins can do a great number of things: transpile future CSS syntax, lint your CSS, support variables and mixins, and so much more. PostCSS works by taking a CSS file and providing an API to analyze and modify its rules (through its transformation into an Abstract Syntax Tree). The API can then be used by plugins to do a lot of useful things. With PostCSS, you can increase code readability by adding vendor prefixes to CSS rules; convert modern CSS so it's understood by more browsers; and avoid errors in your CSS via stylelint, a modern CSS linter. PostCSS currently has over 200 plugins, and is being used by industry leaders worldwide. -
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QuickChart
Chart image and QR code web API
Generate chart images with a simple, open API. Add charts to emails, reports, and anywhere else. Over 3 billion charts are rendered for users around the world. We're built on Chart.js, the most popular open-source charting library. We'll render any Chart.js configuration. Let's get creative! You can use all static customization options available in Chart.js. Visit our chart gallery to see different chart types and plugins: bar charts, line graphs, pie charts, and much more. QuickChart easily integrates with many no-code tools. Use our no-code chart maker to create custom chart templates that you can embed dynamically in spreadsheets, Airtable, Bubble, AppSheet, Thunkable, and many other no-code tools. Rendering at scale is difficult and resource intensive. We've put a lot of working into taking care of the most difficult parts so you can focus on building your application. -
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Raven Reader
All your articles in one place. Beautiful
All your articles in one place, are beautiful. Exporting feed in OPML format. Importing feeds. Windows support. Linux support. Offline reading. Keyboard Shortcuts. Sidebar count. Text size configuration. Text font style configuration (Currently has Playfair Display, Muli, Open Sans, and Roboto Slab). Supports categorizing of the feeds. macOS touch bar shortcuts. Integration with read-it later apps: Pocket, Instapaper. Podcast support. Subscribe to podcast RSS feed and listen within the app. Accessibility Friendly, Feedbin integration (Folders are WIP). Inoreader integration. Google Reader API support. Supports self-hosted RSS Services like FreshRSS.org etc. (Folders are WIP). Support for subscribing to Youtube channels and viewing within the app. Flexible resizing of columns/panes. Please feel free to suggest more ideas to improve this app. -
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React Native Router app
Awesome navigation for your React Native app
React Native Router is a legacy navigation library created for early React Native applications. It wraps an application in a Router component and begins navigation from a required firstRoute object. Each route defines a component and can include a name that appears in the navigation bar. Screens move to new routes through the injected toRoute callback and can pass custom data to the destination. Developers can customize header styles, titles, back buttons, corner actions, and route-specific navigation elements. The repository includes a Twitter-style example that demonstrates more advanced interface patterns. The project was archived in 2019, is officially deprecated, and recommends React Navigation for modern applications. -
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React Refresh Webpack Plugin
A Webpack plugin to enable "Fast Refresh"
An EXPERIMENTAL Webpack plugin to enable "Fast Refresh" (also known as Hot Reloading) for React components. This plugin is not 100% stable. We're hoping to land a v1 release soon, please help us by reporting any issues you've encountered! Ensure that you are using at least the minimum supported versions of this plugin's peer dependencies - older versions, unfortunately, do not contain code to orchestrate "Fast Refresh", and thus cannot be made compatible. For most setups, we recommend integrating using babel-loader. It covers the most use cases and is officially supported by the React team. If you haven't done so, set up your development Webpack configuration for Hot Module Replacement (HMR). This plugin integrates with the most common Webpack HMR solutions to surface errors during development, in the form of an error overlay. -
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React Slick
React carousel component
This library is the port of jQuery slick library. React slick is a carousel component built with React. It is a react port of slick carousel. The easiest way to try out react-slick is using the Code Sandbox example. After you are done installing through yarn or npm, now you will have to include CSS in your project. 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. -
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React-Bootstrap
Bootstrap components built with React
React-Bootstrap replaces the Bootstrap JavaScript. Each component has been built from scratch as a true React component, without unneeded dependencies like jQuery. As one of the oldest React libraries, React-Bootstrap has evolved and grown alongside React, making it an excellent choice as your UI foundation. Built with compatibility in mind, we embrace our bootstrap core and strive to be compatible with the world's largest UI ecosystem. By relying entirely on the Bootstrap stylesheet, React-Bootstrap just works with the thousands of Bootstrap themes you already love. The React component model gives us more control over form and function of each component. Each component is implemented with accessibility in mind. The result is a set of accessible-by-default components, over what is possible from plain Bootstrap. -
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Reflexbox
Responsive React Flexbox Grid System
Reflexbox is a React utility library that provides a set of flexible layout components built on top of the CSS Flexbox specification, enabling developers to create responsive layouts with minimal effort. It introduces components such as Box and Flex that abstract common layout patterns into reusable primitives, allowing developers to apply spacing, alignment, and sizing through props rather than writing custom CSS. The library integrates seamlessly with styled-system, enabling theme-based design and consistent spacing scales across applications. Reflexbox is designed to be highly composable, allowing developers to build complex layouts by combining simple components. It emphasizes responsiveness by supporting array-based props that adapt styles across breakpoints. The library is lightweight and focuses on performance, making it suitable for both small projects and large-scale applications. -
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Relative-Time Element
Web component extensions to the standard <time> element
Formats a timestamp as a localized string or as relative text that auto-updates in the user's browser. This allows the server to cache HTML fragments containing dates and lets the browser choose how to localize the displayed time according to the user's preferences. Every visitor is served the same markup from the server's cache. When it reaches the browser, the custom relative-time JavaScript localizes the element's text into the local timezone and formatting. Dates are displayed before months, and a 24-hour clock is used, according to the user's browser settings. If the browser's JavaScript is disabled, the default text served in the cached markup is still displayed.
