Open Source JavaScript Software - Page 30
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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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TavernAI
Atmospheric adventure chat for AI language models
TavernAI is an open-source front-end interface designed for interacting with large language models in a conversational and roleplay-oriented environment, offering users a highly customizable and immersive chat experience. It allows users to connect to various AI backends, including local and cloud-based models, enabling flexibility in how conversations are generated and managed. The platform supports advanced character creation, allowing users to define personalities, memory, and behavior patterns that influence how the AI responds during interactions. TavernAI includes features such as persistent chat histories, branching conversations, and contextual memory, making it suitable for long-form storytelling, roleplaying, and creative writing. It also provides a rich interface with support for extensions and plugins, enabling users to expand functionality and tailor the experience to specific use cases. -
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Text Embeddings Inference
High-performance inference server for text embeddings models API layer
Text Embeddings Inference is a high-performance server designed to serve text embedding models efficiently in production environments. It focuses on delivering fast and scalable embedding generation by leveraging optimized inference techniques and modern hardware acceleration. It is built to support transformer-based embedding models, making it suitable for tasks such as semantic search, clustering, and retrieval-augmented systems. It provides an API interface that allows developers to integrate embedding capabilities into applications without managing model internals directly. Text Embeddings Inference is optimized for throughput and low latency, enabling it to handle large volumes of requests reliably. It also emphasizes ease of deployment, often using containerization and configurable runtime options to adapt to different infrastructure setups. -
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ToolJet
Extensible low-code framework for building business applications
Extensible low-code framework for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, etc and build apps using drag and drop application builder. Built using JavaScript/TypeScript. Everything you need to build internal tools. Open-source low-code application development platform for building and deploying business applications. Build complicated frontends without any experience in React, CSS or event HTML. Drag and drop 35+ in-built UI components to build even complicated frontends. Adding new components, resizing them, adjusting position, changing colors etc can be done using the visual app editor. Customize the component with in-built properties and styles without using a single line of code. Viewer for verifying current properties of components, queries and global states of applications. Every app can have multiple pages that can be linked with each other. -
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Vanilla Framework
From community websites to web applications, this CSS framework
Backed by open-source code and written in Sass by the Canonical Web Team. Vanilla contains a responsive CSS grid, basic style for HTML elements and a selection of key useful patterns and utility classes that you can extend. Designed to be composable, you can include the whole framework to avail of all styles or you can use only what you need for your project. Anyone can contribute to Vanilla, improve it and extend it. All the code is available on GitHub and is licensed under LGPLv3 by Canonical. -
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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Vue API Query
Elegant and simple way to build requests for REST API
Elegant and simple way to build requests for REST API. This package helps you quickly to build requests for REST API. Move your logic and backend requests to dedicated classes. Keep your code clean and elegant. -
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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 Archives
Browser extension for viewing archived and cached versions of websites
Browser extension for viewing archived and cached versions of web pages, available for Chrome, Edge and Safari. Web Archives is a browser extension that enables you to find archived and cached versions of web pages, and comes with support for more than 10 search engines. Searches can be initiated from the context menu and the browser toolbar. A diverse set of archive and cache sources are supported, which can be toggled and reordered from the extension's options. Visit the wiki for the full list of supported search engines. You may choose to allow the extension to run on every website, or grant access to the current website before a search. When you grant access only to the current website, access must also be granted to each search engine in order to view search results. A handful of search modes are offered that serve different use cases. The search mode can be set independently for the context menu and the browser toolbar from the extension's options. -
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Web Scrobbler
Scrobble music all around the web!
Web Scrobbler helps music listeners to scrobble their online playback history. Web Scrobbler is a browser extension created for people who listen to music online through their browser, and would like to keep an updated playback history using scrobbling services, such as Last.fm, Libre.fm and ListenBrainz. Download and install the extension for your browser. You can use the download buttons above. Open the extension options, and expand the "Accounts" section, then sign in to a scrobbling service you want to use. Just open any of the websites supported (e.g. Spotify) and start listening to music. Scrobble your music to Last.fm, Libre.fm, and ListenBrainz scrobbling services. The metadata filter cleans track info up and removes redundant track suffixes. Notifications of now playing tracks with extended track info (a website name, a track play count). We currently support scrobbling to 280 different websites with more being added with each release. -
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Wuffle
A multi-repository / multi-organization task board for GitHub issues
Wuffle is an MIT‑licensed, hackable, self‑hostable GitHub‑integrated task board that aggregates and visualizes issues across multiple repos or organizations. It uses GitHub issues as the source‑of‑truth and provides sharable board views for agile workflows. -
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X-editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
X-editable is a JavaScript library for adding in-place editing to web interfaces using Bootstrap, jQuery UI, or pure jQuery. It lets users edit displayed values without navigating to a separate form or screen. Editors can appear inline or inside configurable popups. The library supports text, textarea, select, date, checklist, HTML5, Select2, typeahead, and other input types. It includes client-side and server-side validation, keyboard controls, live events, and configurable activation behavior. The project is now deprecated and no longer receives updates or support. -
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Xianyu Intelligent Monitor Bot
AI tool for real-time monitoring and analysis of Goofish listings
ai-goofish-monitor is an open source automation tool designed to monitor listings on the Goofish second-hand marketplace and analyze them using artificial intelligence. It combines browser automation with AI-based analysis to automatically search, collect, and evaluate newly posted items that match a user’s purchase criteria. It uses Playwright to simulate real user interactions with the marketplace, allowing the system to retrieve product data and track updates in near real time. ai-goofish-monitor can run multiple monitoring tasks simultaneously, each configured with specific keywords, price ranges, and filtering conditions. A built-in web management interface allows users to create tasks, review results, and manage monitoring rules without relying solely on command line tools. AI models analyze product descriptions, images, and seller information to determine whether a listing meets defined requirements and should be recommended to the user. -
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cabal-cli
Terminal client for Cabal, the p2p chat platform
cabal-cli is a terminal-based client for Cabal, a peer-to-peer chat platform that operates without centralized servers. It allows users to create and join decentralized chat channels, ensuring privacy and resilience against censorship. The CLI interface provides a lightweight and efficient means of communication, particularly suited for developers and tech-savvy users. -
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documentation.js
Documentation for modern JavaScript
A documentation system so good, you'll actually write documentation. documentation.js has pluggable output formats: you can get raw documentation as JSON, beautiful, customizable HTML, or Markdown that fits perfectly into an API.md or README.md file in a GitHub repository. Demos, self-documentation as HTML, Markdown, JSON. documentation.js aims to cover all flavors of modern JavaScript. documentation.js works in your workflow, whether you just want a command-line utility that generates documentation from your code, you use Gulp to publish websites, or you're building a new system and want low-level JavaScript methods. Infers parameters, types, membership, and more. Write less documentation: let the computer write it for you. Integrates with GitHub to link directly from documentation to the code it refers to. -
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egg-core
A core Pluggable framework based on koa
A core Pluggable framework based on koa. EggLoader can easily load files or directories in your egg project. In addition, you can customize the loader with low-level APIs. Retrieve application environment variable values via serverEnv. You can access it directly by calling this.serverEnv after instantiation. To get directories of the frameworks. A new framework is created by extending egg, then you can use this function to get all frameworks. -
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electron-dl
Simplified file downloads for your Electron app
electron-dl is a JavaScript package that simplifies file downloading inside Electron desktop applications. It replaces substantial download-handling boilerplate with a small API that operates from Electron's main process. Files can be saved automatically to the user's Downloads directory or routed to another specified folder. The package handles multiple simultaneous downloads and can expose individual and combined progress information. Desktop integrations can display download progress and file-count badges on supported dock or taskbar icons. Developers can customize filenames, Save As dialogs, overwrite behavior, completion handling, cancellation, and error messages. It supports BrowserWindow and WebContentsView targets and currently requires Electron 30 or later. -
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electron-store
Simple data persistence for your Electron app or module
Simple data persistence for your Electron app or module. Save and load user preferences, app state, cache, etc. Electron doesn't have a built-in way to persist user preferences and other data. This module handles that for you, so you can focus on building your app. You can use this module directly in both the main and renderer process. For use in the renderer process only, you need to call Store.initRenderer() in the main process, or create a new Store instance (new Store()) in the main process. Changes are written to disk atomically, so if the process crashes during a write, it will not corrupt the existing config. Under the hood, the JSON Schema validator ajv is used to validate your config. We use JSON Schema draft-07 and support all validation keywords and formats. You should define your schema as an object where each key is the name of your data's property and each value is a JSON schema used to validate that property. -
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eslint-plugin-flowtype
Flow type linting rules for ESLint
Flow type linting rules for ESLint. This plugin exports a recommended configuration that enforces Flow type good practices. To enable this configuration use the extends property in your .eslintrc config file. ESLint is designed to be flexible and configurable for your use case. You can turn off every rule and run only with basic syntax validation or mix and match the bundled rules and your custom rules to fit the needs of your project. There are two primary ways to configure ESLint. Use JavaScript comments to embed configuration information directly into a file. Use a JavaScript, JSON, or YAML file to specify configuration information for an entire directory and all of its subdirectories. This can be in the form of a .eslintrc.* file or an eslintConfig field in a package.json file, both of which ESLint will look for and read automatically, or you can specify a configuration file on the command line. -
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ffmprovisr
Repository of useful FFmpeg commands for archivists
ffmprovisr is an educational web-based resource designed to help users understand and construct FFmpeg commands through a curated collection of practical recipes. It organizes common multimedia tasks into categorized examples, allowing users to quickly find solutions for operations such as transcoding, trimming, filtering, and metadata handling. Each recipe includes a sample command along with a detailed explanation of its components, helping users learn how FFmpeg flags and parameters work. The platform is particularly useful for beginners who find FFmpeg’s syntax complex, as it breaks down commands into understandable segments. It also serves as a reference tool for advanced users who need quick access to tested command patterns. The content spans a wide range of use cases, from basic conversions to advanced archival workflows. Overall, it functions as both a learning platform and a practical command reference for multimedia processing. -
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glsl-sandbox
Shader editor and gallery
GLSL Sandbox is an in-browser playground for writing and sharing fragment shaders with instant visual feedback. It provides a minimal editor and a fullscreen WebGL viewport so your shader takes center stage, making it perfect for learning, live-coding, and showcasing visual experiments. The environment injects a small set of uniforms—time, resolution, mouse—so you can animate and interact without boilerplate. A public gallery lets creators browse, fork, and remix shaders, turning the site into a collaborative learning hub. Because everything runs client-side, iteration is fast and portable—just load the page and start typing. It has become a staple tool in the creative-coding community, lowering the barrier to entry for shader art and GPU programming. -
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h265ize
A node utility utilizing ffmpeg to encode videos with the hevc codec
h265ize is a command-line tool that automates the conversion of video files to the H.265/HEVC codec using FFmpeg. It is designed to reduce file sizes while maintaining high visual quality, making it ideal for archiving and storage optimization. The tool scans directories, identifies compatible files, and processes them automatically with predefined encoding settings. It emphasizes ease of use by minimizing the need for manual configuration. h265ize can skip already optimized files and manage output efficiently. It is particularly useful for users managing large media libraries. The project focuses on balancing compression efficiency with visual fidelity. -
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htmx
Hgh power tools for HTML
htmx gives you access to AJAX, CSS Transitions, WebSockets and Server-Sent Events directly in HTML, using attributes, so you can build modern user interfaces with the simplicity and power of hypertext. htmx is small (~14k min.gz’d), dependency-free, extendable & has reduced code base sizes by 67% when compared with react. -
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iOS Location Spoofer
Standalone iOS app to spoof GPS location without jailbreak
iOS Location Spoofer is an unofficial iOS location modification project that works through proxy-based HTTPS interception instead of jailbreak tooling. It is based on earlier research that used a custom VPN and MITM proxy, but this repository ports the core logic to JavaScript for popular proxy apps. The project targets Shadowrocket, Surge, Loon, Quantumult X, and Stash through importable module or plugin files. It rewrites Apple location-service responses so the device calculates a chosen latitude and longitude. The repository also includes support for Wi-Fi and cellular tower coordinate rewriting, response-format compatibility handling, motion activity rewriting, and optional web-based location picking. Because it modifies device location behavior, it should only be used in legal, personal, and non-deceptive testing contexts. -
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iOS Simulator MCP
MCP server for interacting with the iOS simulator
The iOS Simulator MCP Server is a Model Context Protocol implementation that allows interaction with iOS simulators. It enables users to retrieve information about simulators, control UI interactions, and inspect UI elements, facilitating automated testing and development workflows. -
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ipfs-utils
IPFS utils
Package to aggregate shared logic and dependencies for the IPFS ecosystem. -
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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. This means it does all its operations by modifying files in a ".git" directory just like the git you are used to. The included isogit CLI can operate on git repositories on your desktop or server. isomorphic-git aims to be a complete solution with no assembly required. The API has been designed with modern tools like Rollup and Webpack in mind.
