Open Source JavaScript Software - Page 86
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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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The Minimal Light Theme
A simple and elegant Jekyll theme for an academic personal homepage
A simple and elegant Jekyll theme for an academic personal homepage. The compiled HTML files are available in the html_source_file folder. If you don't like Jekyll, you may directly edit and use the HTML version. -
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Tina.js
A lightweight progressive WeChat applet framework
A lightweight progressive WeChat applet framework. Most of the API design of MINA (the official framework of WeChat Mini Programs) is retained; whether you have experience in Mini Program development or not, you can easily transition to get started. We have prepared extensions such as state managers (such as Redux), Immutable.js , and routing enhancements for you. Of course, you can also write a new plug-in yourself. Combined with the mina-webpack we prepared for you , it can also bring Mina single file component/page. In addition to normal packages, you can also share or download individual Mina components. And other capabilities that come with Webpack, such as Babel, PostCSS, code compression and other functions. -
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Tkoa
Koa web app framework written in typescript
Tkoa is a Koa web app framework written in Typescript. Although written in Typescript, you can still use the Node.js framework and koa middleware. Not only that, you can also enjoy type checking and convenient testing with typescript. -
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TodoMVC
Helping you select an MV* framework
TodoMVC is a project that helps developers choose an MV* framework by providing a structured way of comparing JS libraries and frameworks. These days there are so many MV* frameworks developers can choose from to structure and organize JavaScript web apps. TodoMVC helps developers navigate through this sea of choices on the basis of actual project code, so they can choose which one matches them and their needs best. TodoMVC has been called the 'Speed-dating' and 'Rosetta Stone' of MV* frameworks, however there may be more that certain frameworks are capable of. The best way to use TodoMVC is to invest time in researching its offered solutions in greater depth before opting for them. -
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Transformer Explainer
Learn How LLM Transformer Models Work with Interactive Visualization
Transformer Explainer is an interactive visualization tool created to help users understand how transformer-based language models operate internally. The platform runs a lightweight GPT-2 model directly in the user’s browser and allows users to experiment with text prompts while observing the model’s internal operations. Through visual diagrams and interactive interfaces, the tool reveals how tokens are processed through layers such as embeddings, attention mechanisms, and feed-forward networks. Users can observe how attention weights change as the model predicts the next token, offering insight into how transformer architectures capture relationships between words. The design of the platform emphasizes educational accessibility, allowing students, researchers, and developers to explore complex machine learning concepts without requiring specialized hardware or installations. -
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Trystero
Serverless WebRTC matchmaking for painless P2P
Serverless WebRTC matchmaking for painless P2P: make any site multiplayer in a few lines. Trystero manages a clandestine courier network that lets your application's users talk directly with one another, encrypted and without a server middleman. To establish a direct peer-to-peer connection with WebRTC, a signalling channel is needed to exchange peer information (SDP). Typically this involves running your own matchmaking server but Trystero abstracts this away for you and offers multiple "serverless" strategies for connecting peers (currently BitTorrent, Firebase, and IPFS). -
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TuiCss
Text-based user interface CSS library
TuiCss is a library focused to create web applications using an interface based on ASCII table, like the old MS-DOS applications. This kind of interface is very legible because the ultra-contrast colors used and because the reduced effects used on the components in the view. The base of this project is Turbo Vision Framework, but some other frameworks were also checked to introduce some features to TuiCss, like curses, ncurses, Newt, etc. Check the examples page in the wiki to stay on top of some creations, or check the getting started page to start using this library! To start to use TuiCss in your project, you can just download the repository content and import the files that are in the dist folder with the html directives. Alternatively, you can install the package with NPM. -
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Tusk
Refined Evernote desktop app
Tusk is an unofficial, open source desktop app for Evernote. It is built for users who want a more refined desktop experience, especially in Linux and cross-platform environments. The app wraps Evernote with extra usability features that improve focus, navigation, appearance, exporting, and keyboard control. It includes several visual modes, including black, dark, sepia, compact, focus, and auto-night modes. It also supports note export to PDF, HTML, and Markdown, which makes it useful for archiving or moving content into other workflows. Tusk is community-driven, free to use, and designed as a polished alternative client rather than an official Evernote product. -
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Twin
Twin blends the magic of Tailwind with the flexibility of css-in-js
Twin blends the magic of Tailwind with the flexibility of CSS-in-js (emotion, styled-components, stitches, and goober) at build time. When babel runs over your javascript or typescript files at compile time, twin grabs your classes and converts them into CSS objects. These CSS objects are then passed into your chosen CSS-in-js library without the need for an extra client-side bundle. Twin collapses imports from common styling libraries into a single import. Adds no size to your build. Twin converts the classes you’ve used into CSS objects using Babel and then compiles away, leaving no runtime code. Twin chimes in with class and variant values from your Tailwind config. Works with the official tailwind vscode plugin. Avoid having to look up your classes with auto-completion straight from your Tailwind config. Apply variants to multiple classes at once with variant groups. -
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TwitchAdSolutions
This repo aims to provide multiple solutions for blocking Twitch ads
TwitchAdSolutions is an open-source repository that aggregates multiple techniques, scripts, and tools designed to block or bypass advertisements on the Twitch streaming platform. Rather than being a single application, it serves as a curated collection of methods that users can apply depending on their environment, including browser extensions, proxy-based approaches, and custom scripts. The project focuses on maintaining functional workarounds for Twitch’s evolving ad delivery system, which frequently changes to counter ad-blocking solutions. It includes experimental scripts that attempt to replace or skip ad segments by forcing the player to retrieve ad-free streams or suppress playback during ad breaks. The repository also provides configuration instructions for tools like uBlock Origin, allowing users to integrate custom filters and scripts into their browsing setup. -
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URI.js
Javascript URL mutation library
URI.js is a javascript library for working with URLs. It offers a "jQuery-style" API (Fluent Interface, Method Chaining) to read and write all regular components and a number of convenience methods like .directory() and .authority(). URI.js offers simple, yet powerful ways of working with query string, has a number of URI-normalization functions and converts relative/absolute paths. While URI.js provides a jQuery plugin. URI.js itself does not rely on jQuery. You don't need jQuery to use URI.js. URI.js (without plugins) has a gzipped weight of about 7KB, if you include all extensions you end up at about 13KB. So unless you need second level domain support and use URI templates, we suggest you don't include them in your build. Clone the URI.js repository or use a package manager to get URI.js into your project. See the build tool or use Google Closure Compiler. -
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Unicons
1000+ Pixel-perfect vector icons and Iconfont for your next project
1000+ Pixel-perfect vector icons and Iconfont for your next project. These icons are designed by IconScout. It's easy to use Unicons on your website by just inserting the following CSS. You can also download this repo and use the CSS from the CSS folder. If you're a designer then it's always great to have SVG files. You can download SVGs from Official Unicons Website or download Icondrop to access these icons right into Sketch, Adobe Xd, Adobe Illustrator, and many more. There's a Flutter package created by Pedro Lemos, available in pub.dev, which can be easily used in your project. Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more. We've created components for popular libraries like React, VueJS, React Native. You can head over to official GitHub Repo to know more. -
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Universal Windows Platform app samples
API samples for the Universal Windows Platform.
This repo contains the samples that demonstrate the API usage patterns for the Universal Windows Platform (UWP) in the Windows Software Development Kit (SDK) for Windows 10. These code samples were created with the Universal Windows Platform templates available in Visual Studio, and are designed to run on desktop, mobile, and future devices that support the Universal Windows Platform. If you are unfamiliar with Git and GitHub, you can download the entire collection as a ZIP file, but be sure to unzip everything to access shared dependencies. These samples require Visual Studio and the Windows Software Development Kit (SDK) for Windows 10. Additionally, to stay on top of the latest updates to Windows and the development tools, become a Windows Insider by joining the Windows Insider Program. The easiest way to use these samples without using Git is to download the zip file containing the current version. -
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VSC Netease Music
UNOFFICIAL Netease Music extension for Visual Studio Code
VSC Netease Music is an unofficial Visual Studio Code extension that brings NetEase Cloud Music directly into the editor. It uses a VS Code Webview and HTML audio playback rather than an external command-line player. Users can discover playlists, new releases, rankings, artists, albums, radio stations, and individual songs. Account features include login, favorites, daily recommendations, private FM, likes, listening history, and daily check-in. The extension also supports synchronized lyrics, popular comments, playback modes, volume control, and keyboard shortcuts. It can work with Remote Development and code-server environments. Because VS Code’s bundled Electron may lack required media codecs, some installations require replacing the included FFmpeg library. -
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Vectorize MCP Server
Official Vectorize MCP Server
The Vectorize MCP Server is a Model Context Protocol server that integrates with Vectorize, offering advanced vector retrieval and text extraction capabilities. -
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Victor Mono
A free programming font with cursive italics and ligatures
Victor Mono is an open-source monospaced font with optional semi-connected cursive italics and programming symbol ligatures. The typeface is slender, crisp, and narrow, with a large x-height and clear punctuation, making it legible and ideal for code. It comes in seven weights and Roman, Italic, and Oblique styles. When it comes to programming fonts, I prefer something thin and relatively condensed, but with a more informal, flowing, and human style for standouts like comments and certain keywords. In the past, I always ended up looking for something else after using a font for a while, because something didn't look right to me. So I started sketching and designing something myself. I wanted something that had friendly and distinct italics. -
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Vieb
Vim bindings for the web by design
Free, open source, fast and secure. Local first adblocking, auto-complete, AMP protection, custom redirects and more, all without web requests. Privacy with strict permission system, navigator overrides, custom useragent, custom WebRTC policy and more. Accessible with custom themes, full interface & fontsize scaling, page zooming, spellcheck and mouse support. Security settings with permissions, cache usage, cookie management, (auto-)download settings and more. Window splitting with buffer, split, Vexplore and Ctrl-w bindings, for multi-window browsing. Map commands for completely custom keyboard sequences, keystrokes, commands and actions. Viebrc config file for all custom/Vim/Vieb commands to configure settings permanently. Set command for runtime setting configuration exactly like Vim. Vim-compatible options: showcmd, timeout, colorscheme, maxmapdepth, spelllang, splitright, smartcase etc. Container tabs with colored grouping, auto-clearing. -
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VvvebJs
Drag and drop website builder javascript library
Drag and drop website builder javascript library. Components and blocks/snippets drag and drop. Undo/Redo operations. One or two panels interface. File manager and component hierarchy navigation. Add a new page. Live code editor. Image upload with example PHP script included. Page download or export HTML or save the page on the server with example PHP script included. Components/Blocks list search. Bootstrap 4 components. Youtube, Google maps, Charts.js, etc widgets. By default, the editor comes with Bootstrap 4 and Widgets components and can be extended with any kind of components and inputs. -
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WWWBasic
wwwBASIC is an implementation of BASIC that runs on Node.js & the Web
wwwBASIC is a JavaScript-based implementation of the classic BASIC programming language designed to run seamlessly in web browsers and Node.js environments. Created by Google, it allows developers and enthusiasts to write and execute BASIC programs directly within HTML pages or via command-line tools. The interpreter compiles BASIC source code into JavaScript at load time, enabling efficient execution within modern web environments without requiring external emulators or plugins. It supports traditional BASIC constructs such as loops, conditionals, and I/O operations, along with 24-bit color graphics functions (PSET, LINE, CIRCLE) and input handling (INKEY$, GETMOUSE). wwwBASIC brings retro programming into the modern web era, making it ideal for educational purposes, historical software preservation, and interactive demonstrations -
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Wasp
A programming language that understands what a web app is
Wasp (Web Application Specification Language) is a declarative DSL (domain-specific language) for developing, building and deploying modern full-stack web apps with less code. Concepts such as app, page, user, login, frontend, production, etc. are baked into the language, bringing a new level of expressiveness and allowing you to get more work done with fewer lines of code. While describing high-level features with Wasp, you still write the rest of your logic in your favorite technologies (currently React, NodeJS, Prisma). Wasp is in alpha and is therefore likely to change a lot, have bugs and miss important features. Due to its expressiveness, you can create and deploy a production-ready web app from scratch with very few lines of concise, consistent, declarative code. When you need more control than Wasp offers, you can write code in existing technologies such as js/html/css/... and combine it with Wasp code! -
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Web Search Navigator
Web extension that adds keyboard shortcuts to Google, YouTube, Github
Web extension that adds keyboard shortcuts to Google, YouTube, Github, Amazon, and others (Chrome/Firefox/Edge/Safari). Browser extension that adds configurable keyboard shortcuts to Google search, YouTube, Startpage, Brave Search, Google Scholar, Github, and Amazon. Settings are synched between devices with the same browser profile. Supports both key combos and key sequences. Custom CSS rules to control the look of highlighted results. Experimental and optional support for YouTube, Startpage, Brave Search, Google Scholar, Github, and Amazon (needs to be enabled in the options). Note that the extension does not have permissions for these optional websites unless you explicitly enable them. To check the code for linting and formatting errors, run yarn run check. We use a Javascript coding style based on Google's. -
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Web VMStat
Prettify vmstats in your browser
Web VMStat is a small web application that displays live Linux system statistics in the browser. It takes the type of data normally shown by the vmstat command and presents it in a cleaner visual interface. The app streams system metrics through WebSocket communication using websocketd. It charts those metrics with Smoothie Charts, giving users a live view of CPU, memory, I/O, swap, and other system activity. The project is meant as a lightweight process that can be installed on machines a user wants to monitor. Overall, it is a useful demo and monitoring utility for turning command-line Linux performance data into a more readable web dashboard. -
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WebSlides
Create HTML presentations in seconds
Finally, everything you need to make HTML presentations, landings, and long forms in a beautiful way. Just a basic knowledge of HTML and CSS is required. Designers, marketers, and journalists can now focus on the content. The download includes demos and images (devices and logos). All content is for demo purposes only. Images are the property of their respective owners. Navigation (horizontal and vertical sliding): remote presenters, touchpad, keyboard shortcuts, and swipe. Slide counter. Permalinks: go to a specific slide. Autoslide, click to nav. Simple CSS alignments. Put content wherever you want (vertical centering...) 40+ components: background images/videos, quotes, cards, covers. Flexible blocks with auto-fill and equal height. Fonts: Roboto, Maitree (Serif), and San Francisco. Vertical rhythm (use multiples of 8). -
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WebStackPage
Static responsive URL navigation website - webstack.cc
WebStack is an open source website navigation project created and maintained by the community. The front end is built using the Bootstrap framework, while multiple backend implementations and theme versions are contributed by different developers. The goal of the project is to provide a flexible, customizable navigation website template that anyone can use to create their own resource hub, bookmark collection, or even unrelated websites beyond navigation. -
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Webogram
Telegram web application, GPL v3
Telegram offers great apps for mobile communication. It is based on the MTProto protocol and has an Open API. I personally like Telegram for its speed and cloud-support (that makes a web app possible, unlike in the case of WA and others). MTProto data can be carried over HTTP (SSL is also supported), so this project is my take at creating one. Hosted version: the app is downloaded via HTTPS as a usual website. Will be available offline due to application cache. Packed version, the app is downloaded at once in a package via HTTPS. The package is updated less frequently than the Web-version. The app is based on the AngularJS JavaScript framework, and written in pure JavaScript. jQuery is used for DOM manipulations, and Bootstrap as the CSS-framework. The project repository is based on angularjs-seed and includes gulp tasks, so it's easy to launch the app locally on your desktop.
