Open Source JavaScript Software - Page 69
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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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EdgeChains
EdgeChains.js is Full-Stack GenAI library
EdgeChains.js is a full-stack generative AI library that provides front-end, back-end, APIs, prompt management, and distributed computing capabilities, with core prompts and chains managed declaratively in Jsonnet. At EdgeChains, we take a unique approach to Generative AI - we think Generative AI is a deployment and configuration management challenge rather than a UI and library design pattern challenge. We build on top of a tech that has solved this problem in a different domain - Kubernetes Config Management - and bring that to Generative AI. Edgechains is built on top of jsonnet, originally built by Google based on their experience managing a vast amount of configuration code in the Borg infrastructure. -
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Elasticsearch-HQ
Monitoring and Management Web Application for ElasticSearch instances
Elasticsearch-HQ is a management and monitoring tool for Elasticsearch clusters, providing a web-based interface to view, manage, and optimize cluster performance. -
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Element
A Vue.js 2.0 UI Toolkit for Web
Element is a component library based on Vue.js 2.0 that can be used by developers, designers and product managers to build products that are logically sound, well-structured and easy to use. Element uses BEM-styled CSS so you can easily change styles when you want to. There are four ways you can change style variables. You can use the online theme roller to customize design tokens and preview new themes in real-time. You can also use the theme preview website (for changing the theme color only), update SCSS variables, or use the CLI theme tool. You can also import your own custom themes. -
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Elymus
Decentralized stack for paranoids-decentralizers
Elymus is stack for dWeb: Browser, SDK, and bundle of nodes for p2p communication. It uses Repens protocol for dWeb sites (however you can access usual web2 sites through it, better use normal browser when doing it), developed to provide absolutely decentralized way to host and access frontends. Repens protocol utilizes Handshake Protocol as decentralized KV storage and content addressing system, IPFS as p2p caching system (user visits site, and caches its content, while seeding it through p2p network to next visitors, just like torrent but for websites), and Arweave/Sia/Hypercore Protocol as content anchoring networks (that will seed frontend when nobody has it in IPFS cache). Elymus is driven by decentralization-first convenience-last ideology. We have already seen many dWeb projects whose only relation to dWeb is that they utilize blockchains in some way. So we are ready to pay with convenience and heaviness for decentralization. -
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EpicReact.Dev
Build a ReactJS App workshop
EpicReact.Dev is the codebase used in the “Build an Epic React App” workshop, where participants build a complete React application from scratch. The project demonstrates how to structure a modern React app, including data modeling, authentication, routing, testing, and interaction with a backend. It uses a realistic “bookshelf” domain where users can manage lists of books, track reading status, and record notes, which provides a concrete context for learning. The repository includes setup scripts and system requirements checks for Git, Node, and npm, plus Docker and Codespaces options for people who struggle with local environments. A guided workflow, driven by a node go script and INSTRUCTIONS.md, lets learners move between exercises and extra credit steps while the repository updates the working files for each stage. Extensive tests, using Jest in watch mode, help students verify their solutions and learn how to work with test-driven feedback. -
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EthereumCasts
Companion repo to an Ethereum/Solidity course on Udemy
EthereumCasts is the companion repository for a Udemy course on Ethereum and Solidity development. It contains example projects that help learners understand smart contracts, blockchain interaction, contract deployment, and JavaScript-based Ethereum tooling. The repository is intended to support hands-on lessons rather than function as a production blockchain application. It gives students working code they can inspect, run, and modify while following the course. Typical learning themes include Solidity contracts, Web3 integration, testing, deployment, and front-end interaction with blockchain data. It is especially useful for developers who want an introductory, project-based route into Ethereum application development. -
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Exifr
The fastest and most versatile JS EXIF reading library
Exifr is a fast and very versatile JavaScript EXIF reading library that works everywhere, parses everything and handles just about anything you throw at it. It can handle any input: buffers, url, <img> tag and more; .jpg, .tif, and .heic files; and TIFF (EXIF, GPS, etc.), XMP, ICC, IPTC, JFIF segments. It skips parsing tags you don’t need, and reads only the first few bytes. There’s no need to read the whole file to see if there’s an EXIF file in it, or extract all the data when you just need a few tags. Instead of reading byte by byte from start to finish, Exifr jumps through the file structure from pointer to pointer, making it extremely fast and efficient! -
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Explainer.js
CLI tool to process files and output the code blocks
CLI tool to process files and output the code blocks along with explanation, using various configuration options like API key, base URL, model name, and temperature. -
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FAY
Framework for building AI-powered interactive digital humans and agent
Fay is an open source framework designed to build and deploy interactive digital humans powered by large language models. It acts as a middleware layer that connects digital character technologies with conversational AI systems and business applications. Fay supports various types of digital humans, including 2.5D and 3D avatars, and can be integrated with applications running on mobile devices, PCs, web platforms, and embedded systems. Its architecture allows developers to combine different AI components such as speech recognition, text-to-speech, and large language models to create conversational digital agents. Fay provides multiple interfaces for text, voice, and digital human control, enabling developers to build interactive assistants, virtual presenters, or automated service agents. It also supports custom knowledge bases and configurable behaviors so developers can tailor the personality and responses of the digital human. -
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FSRS4Anki
A modern Anki custom scheduling based on Free Spaced Repetition
A modern spaced-repetition scheduler for Anki based on the Free Spaced Repetition Scheduler algorithm. -
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FancyGrid
JavaScript grid library with charts integration & server communication
JavaScript grid library with charts integration and server communication. Massive number of features, Paging, Sorting, Filtering, Validation, Ajax data, Files data, RESTful, flexible CRUD, Integration with charts, Form module, Theming, Touch Support, and others. FancyGrid is integrated(data binding) with chart libraries, HighCharts, and sparklines. Intelligent modules system auto-detects and loads needed modules. Good Documentation, Elegant API, Number of Samples, and Professional Support. -
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FancySS
fancyss is a project for bypassing the Great Firewall (GFW)
Fancyss is a “scientific Internet access / bypassing censorship” toolkit targeted principally to Asus routers running AsusWRT or Merlin-based firmware. The project provides a plugin suite (with “software center” integration) so that home routers can run proxy or tunneling tools (e.g. V2Ray) to circumvent firewall or censorship (“GFW” in the Chinese context). Because it integrates into the router’s firmware environment, fancyss automates configuration, routing, and firewall rules to minimize manual tinkering. It supports multiple architectures and firmware versions, though some submodules or variants (e.g. “fancyss_hnd”) are optimized for specific chipsets. The project also maintains offline packages for constrained environments and hardware support lists. Many users adopt fancyss to turn relatively cheap consumer routers into censorship-resilient gateways, avoiding separate proxy appliances. -
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Fitter Happier Text
Performant, fully fluid headings
Fitter Happier Text is a JavaScript utility that dynamically adjusts text size to perfectly fit within a given container, ensuring optimal readability and layout consistency across different screen sizes. Inspired by responsive design principles, it calculates the maximum font size that allows text to occupy available space without overflowing. The library is particularly useful for headlines, banners, and UI elements where visual balance and proportional scaling are important. It operates by measuring container dimensions and iteratively resizing text until it fits within constraints. The implementation is lightweight and designed to integrate easily into modern frontend projects without heavy dependencies. It can be used in both static and dynamic layouts, adapting to content changes or window resizing events. Overall, fitter-happier-text provides a simple yet effective solution for responsive typography in web applications. -
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Flask Debug-toolbar
A toolbar overlay for debugging Flask applications
This extension adds a toolbar overlay to Flask applications containing useful information for debugging. The toolbar will automatically be injected into HTML responses when debug mode is on. In production, setting app.debug = False will disable the toolbar. This extension also supports the Flask app factory pattern by separately creating the toolbar and later initializing it for an app. -
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Flightplan
Run sequences of shell commands against local and remote hosts
A task automation and deployment tool for Node.js, allowing developers to execute remote SSH commands and manage deployments efficiently. -
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Float UI
Beautiful and responsive UI components and templates
Float UI is an open-source collection of modern UI components and website templates built primarily for React, with planned support for Vue, designed to help developers rapidly build visually polished and responsive web applications. It combines Tailwind CSS with carefully crafted design patterns to deliver components that are both aesthetically appealing and production-ready. The project includes a wide variety of reusable UI elements and complete templates, such as landing pages, dashboards, and navigation layouts, allowing developers to bootstrap projects quickly. One of its strengths is its focus on simplicity and accessibility, providing ready-made solutions that can be easily customized without complex configuration. Float UI supports both left-to-right and right-to-left layouts, making it suitable for international applications. It is actively maintained and continuously expanded, with new components and templates added over time. -
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Fluent.js
JavaScript implementation of Project Fluent
Fluent.js is a JavaScript implementation of Project Fluent, a localization framework designed to unleash the expressive power of the natural language. Project Fluent keeps simple things simple and makes complex things possible. The syntax used for describing translations is easy to read and understand. At the same time it allows, when necessary, to represent complex concepts from natural languages like gender, plurals, conjugations, and others. -
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FlyingFox
An opinionated set of configurations for firefox
An opinionated set of configurations for Firefox. Some of the code, namely urlbar and popups CSS are slightly edited versions of the ones from Material Fox. Takes up the least space, and expands when hovered. Permanently expanded. Can be toggled with a shortcut. ( ctrl+shift+a > TST > right top cogwheel > extension shortcuts) Supported extension icons are changed, and a mask(generated for custom color with webapp) is applied to unsupported ones to blend them better with rest of the theme. Switch window-controls to right. Along with vertical tabs, traditional horizontal tabs are also included. -
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Fomantic-UI
Fomantic-UI is the community fork of Semantic-UI
Fomantic is a development framework that helps create beautiful, responsive layouts using human-friendly HTML. Fomantic UI treats words and classes as exchangeable concepts. Classes use syntax from natural languages like noun/modifier relationships, word order, and plurality to link concepts intuitively. Get the same benefits as BEM or SMACSS, but without the tedium. Fomantic uses simple phrases called behaviors that trigger functionality. Any arbitrary decision in a component is included as a setting that developers can modify. Performance logging lets you track down bottlenecks without digging through stack traces. Fomantic comes equipped with an intuitive inheritance system and high-level theming variables that let you have complete design freedom. Develop your UI once, then deploy with the same code everywhere. The only dogma from this framework: everything arbitrary is mutable. -
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FormCreate
The easy-to-use Vue low-code visual AI form designer
FormCreate is a low-code visual form builder built on Vue that enables developers to create complex, dynamic forms through a drag-and-drop interface rather than manual coding. It is part of the broader form-create ecosystem and leverages JSON-based schema generation to dynamically render forms, handle validation, and manage data collection workflows. The tool is designed to significantly reduce development time by allowing users to visually assemble forms while automatically generating the underlying configuration and logic. It supports multiple UI frameworks such as Element Plus and Vant, making it adaptable for both desktop and mobile applications. The platform has been widely applied in enterprise systems such as ERP, OA, and e-commerce platforms, demonstrating its scalability and reliability in production environments. Additionally, it includes support for custom components and extensibility, allowing developers to tailor form behavior to complex business requirements. -
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Gantry Framework
Next Generation Template / Theme Framework
Develop CMS themes quickly and efficiently while providing flexibility and ease of use for end-users. Gantry was born when the RocketTheme development team wanted to consolidate our extensive set of custom Grav, Joomla and WordPress theme functionality into a simple, easy-to-use framework. Yes, that’s right! Gantry 5 has a powerful and easy-to-use Layout Manager that ensures controlling the layout is a highly visual experience. When we started the Gantry 5 project, we wanted to think past the concept of Gantry as a framework. We wanted to create something so versatile and powerful, that it could stand on its own as a platform, virtually independent of a CMS in concept and implementation. Utilizing a dual MIT & GPL license, Gantry is free to use pretty much anywhere! Designed from the ground-up with performance and efficiency in mind. Configure and structure your menu hierarchy with our new Menu editor. -
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Gelbooru Client
A material client to explore Gelbooru.com
Gelbooru Client is an open-source application designed to provide a streamlined interface for browsing, searching, and interacting with content from the Gelbooru image board platform. It offers users a more structured and user-friendly experience compared to accessing the site through a web browser, enabling efficient navigation of large image datasets. The application typically includes features such as tag-based searching, filtering, and sorting, which are essential for exploring Gelbooru’s extensive content library. It also supports image viewing, downloading, and bookmarking, allowing users to manage their collections more effectively. The client is built to optimize performance when handling large volumes of media, ensuring smooth loading and interaction. Its open-source nature allows developers to customize or extend functionality based on their needs. -
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Get Node.js
Download a specific version of Node.js
Download a specific version of Node.js. The Node.js release is downloaded, uncompressed and untared to an executable file ready to run. node >=14.18.0 must be globally installed. However any Node version can be downloaded. This package is an ES module and must be loaded using an import or import() statement, not require(). Node.js binary's CPU architecture. This is useful for example when you're on x64 but would like to run Node.js x32. -
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Gio.js
A declarative 3D globe data visualization library built with Three.js
Gio.js is an open source library for web 3D globe data visualization built with Three.js. What makes Gio.js different is that it is simple to use Gio.js to customize a 3D data visualization model in a declarative way, add your own data, and integrate it into your own modern web application. Gio.js is an open source library for web 3D globe data visualization built with Three.js. What makes Gio.js different is that it is simple to use Gio.js to customize a 3D data visualization model in a declarative way, add your own data, and integrate it into your own modern web application. This library is inspired by the Arms Trade Visualization project developed by Michael Chang and presented during Google Ideas INFO 2012. See original post. With Gio.js, it is easy to reproduce this fantastic data visualization model, and integrate it into web applications. -
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GoJS
JavaScript diagramming library for interactive flowcharts & org charts
Build interactive flowcharts or flow diagrams. Let your users build, modify, and save diagrams with JSON model output. Visualize state charts and other behavior diagrams. Create diagrams with live updates to monitor state, or interactive diagrams for planning. GoJS allows considerable customization of links and nodes to build all kinds of diagrams. Visualize flow, or connect pipes. Create genogram and medical diagrams, or editable family trees with collapsible levels. Create classic org charts for viewing or editing. Automatic layouts make different visualization options easy. Dynamically add ports and custom link routing. Use data-bindings to save and load routes within the Model JSON. Use groups as containers and subgraphs, with group members bound by their own rules and layouts. Model industrial processes, workflows, SCADA diagrams and more.
