Open Source JavaScript Software - Page 73
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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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LazyLoad
LazyLoad is a lightweight, flexible script that speeds up your website
LazyLoad is a fast, lightweight and flexible script that speeds up your web application by loading images only as they enter the viewport. LazyLoad supports responsive images. LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, animated SVGs, videos and iframes to when they will enter the viewport. It’s written in plain “vanilla” JavaScript, it leverages the IntersectionObserver API, it supports responsive images, it optimizes your website for slower connections, and can enable native lazy loading. To display content images on your pages, always use the img tag. This would benefit the SEO and the accessibility of your website. To understand if your images are content or background, ask yourself: “would my website user like to see those images when printing out the page?”. If the answer is “yes”, then your images are content images and you should avoid using background images to display them. -
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Learning Prompt
Free prompt engineering online course
Learning-Prompt is a curated repository of prompts, techniques, and instructional patterns designed to help people construct better prompts for AI systems, including generation, reasoning, and debugging tasks. It collects examples of effective prompt formats, chains of thought, strategy scaffolds, and comparative methods that help yield consistent, high-quality results. The project also includes meta-guidance: reflections on prompt failures, tips for prompt tuning, ways to mitigate model bias or misinterpretation, and how to adapt prompts for different AI capabilities. Because prompt design is a skill under continuous iteration, the repo encourages contributions of new prompt recipes, evaluations, and domain-specific adaptations. It’s intended for educators, developers, and prompt engineers who want a living toolkit rather than static advice. Over time it serves as both a reference and playground for emergent prompt techniques. -
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Lens Jekyll
A Jekyll theme for photographers and photo bloggers
A Jekyll website for photographers and photo bloggers. Lens is a photo gallery Jekyll theme designed especially for photographers and photo bloggers. Jekyll Lens uses Jekyll Static Site Generator (SSG) to generate the website and GitHub Pages to host it. -
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Libki Server
Libki Server for managing computer access for public users
Libki is an open-source, cross-platform system that allows organizations to manage computer access for public users. It's designed for use in places that require a controlled computing environment, such as libraries, schools, and public access systems. Libki consists of two parts: the Libki server and the Libki client. The server is web-based and allows for customization of the user experience. -
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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LoLLMs WEBUI
Local AI WebUI for running and managing large language models offlineA
lollms-webui is a locally hosted web interface designed to run and manage large language models without relying on external services. It provides users with a centralized environment to interact with multiple AI models, making it suitable for experimentation, development, and personal use. lollms-webui emphasizes offline capability, allowing users to maintain privacy and control over their data while still accessing advanced AI features. It integrates model management tools that help users download, configure, and switch between different language models with ease. It is built to be user-friendly while still offering advanced customization options for power users who want deeper control over model behavior. Additionally, it supports extensibility through plugins or modular components, enabling users to expand functionality as needed. Overall, it serves as a flexible platform for running AI locally with a focus on usability and adaptability. -
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Luna
Manage npm dependencies through a modern UI
Manage npm dependencies through a modern UI. npm desktop manager for handling npm dependencies. Supported platforms: OS X Windows and Linux. Luna was created with the main purpose to provide a flexible and modern UI for npm dependencies management. You can install, update and uninstall packages using a user interface built on the latest web technologies. Filter packages by name, group, and outdated. Preview package details (versions, statistics, dependencies, and more). Get notifications for missing dependencies or extraneous packages. The IO Management, Business Logic Management and Predictable Application State Management processors (middlewares) are subscribers of the application action stream. The IO Management and Business Logic Management are consumers and producers of actions. -
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MCP JetBrains
A model context protocol server to work with JetBrains IDEs
The JetBrains MCP Server is a Model Context Protocol (MCP) server designed to integrate seamlessly with JetBrains IDEs such as IntelliJ, PyCharm, WebStorm, and Android Studio. It facilitates enhanced communication between Large Language Models (LLMs) and the development environment, enabling AI-driven code assistance and automation. -
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MCP OpenAI
Chat with OpenAI models from Claude Desktop
The MCP OpenAI Server is a Model Context Protocol server that allows seamless interaction with OpenAI's models directly from applications like Claude Desktop. It simplifies the integration of OpenAI's language models into various workflows. -
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Mailtrain
Self-hosted newsletter app
Mailtrain is an open source, self-hosted newsletter application that allows you to easily manage your subscriber lists, even with a very large number of subscribers. Whether you have a thousand or a million subscribers, Mailtrain can keep you on top of things by letting you add subscribers manually, through the API, or import from a CSV file. Built on Node.js (v7+) and MySQL (v5.5+ or MariaDB), Mailtrain comes with an excellent set of features, including a wide range of custom fields, list segmentation, template editors, automation and more. It also allows you to check click statistics of every link included in your campaign. -
99.99% Uptime for MySQL and PostgreSQL DatabasesCloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
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Marinara
Pomodoro® time management assistant for Chrome
Marinara is a time management assistant for Chrome that follows the Pomodoro Technique. Pomodoro® and The Pomodoro Technique® are trademarks of Francesco Cirillo. Marinara is not affiliated or associated with or endorsed by Pomodoro®, The Pomodoro Technique®, or Francesco Cirillo. Configurable timer durations. Desktop & tab notifications. Audio notifications with over 20 sounds. Ticking timer sounds. Scheduled automatic timers. Open-source software. Currently, Marinara is configured for developers working and packaging releases on Mac OS. Support for Linux or Windows is welcome. Marinara uses the system ruby and makes tools to build releases. This will produce a packaged extension ready for uploading to the Chrome Web Store in the root directory of the project. -
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Marionette.js
The backbone framework
Marionette simplifies your Backbone application code with robust views and architecture solutions. Organize your app in terms of small Views. Marionette makes it easy to compose rich layouts out of small components. Show a sorted filtered list without breaking a sweat. Have a massive collection? Want to add or remove an item? No worries! Learn to love the details. We've added tons of features from templateHelpers, to a declarative UI hash, that will keep you from ever wanting to go back. Share complex UI interactions across views. Behaviors are like mixins, without all of the pain associated with property collision. Decoupled communication between your application components with a powerful messaging system. Write classes with the same API as your views. Marionette Objects support features like extend, events, initialize, and more. -
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MathSteps
Step by step math solutions for everyone
mathsteps is a JavaScript library that performs step-by-step algebraic simplification and equation solving for expressions provided as strings. It exposes functions to simplify expressions and to solve equations, returning a structured sequence of steps that detail each transformation. For every step, mathsteps reports the original node, the change type, the resulting node, and any substeps, which makes it useful for education, debugging, and explainable math tooling. The library also exposes a catalog of change types so callers can interpret or filter specific transformations. It is distributed via npm and requires Node.js greater than version 6, with a straightforward API that fits neatly into web or server environments. The repository includes tests and contribution guidelines, making it approachable for developers who want to extend or adapt the behavior for their own applications. -
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Medis
Easy-to-use Mac database management application for Redis
Medis is a beautiful, easy-to-use Redis management application built on the modern web with Electron, React, and Redux. It's powered by many awesome Node.js modules, especially ioredis and ssh2. Medis only supports Redis >= 2.8 version because SCAN command was introduced since 2.8. SCAN is very useful to get key list without blocking the server, which is crucial to the production environment. Because the latest stable is 5.0 and 2.6 is a very old version, Medis doesn't support it. Works with millions keys and key members without blocking the redis server. Medis can connect to Heroku Redis addon to manage your data. You can download compiled versions of Medis for Mac OS X from the release page. Medis 0.6.0 is released with the support for in-key searching. Medis starts with all the basic features you need. -
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Mellow
Mellow is a rule-based global transparent proxy client for Windows
Mellow is a rule-based global transparent proxy tool that can run on Windows, macOS and Linux, and can also be configured as a router transparent proxy or proxy gateway, supporting multiple proxy protocols such as SOCKS, HTTP, Shadowsocks, VMess, etc. Mellow is a transparent proxy client. If you don’t understand it, then to be more realistic, it can not only proxy browser requests, but also proxy WeChat, QQ, Telegram clients, Instagram clients, NetEase Cloud Music, and various command lines Network requests from tools, Docker containers, virtual machines, WSL, various IDEs, various games, etc. do not require any additional proxy settings. Two configuration file formats are supported, one is ini-like conf format, and the other is V2Ray JSON format, configurations in both formats can exist at the same time. -
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Midia
Simple Media manager for your Laravel project
Simple media manager for your Laravel project. This package lets you open your files as inline modal. All directories in the folder will be ignored. In other words, can only read the file. -
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MindSearch
An LLM-based Multi-agent Framework of Web Search Engine
MindSearch is an AI-powered search engine based on large language models (LLMs) designed for deep semantic search and retrieval. It leverages InternLM's language model to understand complex queries and retrieve highly relevant answers from large datasets. -
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Model Context Protocol (MCP) Servers
Model Context Protocol Servers
The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you’re building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need. -
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Motionity
The web-based motion graphics editor for everyone
Motionity is an open-source, browser-based motion-graphics editor designed to bring animation and video editing power to the web, blending the intuitiveness of drag-and-drop tools with advanced capabilities akin to desktop motion editors. It allows users to assemble video or image assets, layer them, and apply animation via keyframes — with customizable easing — giving fine-grained control over motion timing. In addition to keyframing, motionity supports layer masking, filters (color adjustments, blur, chroma-keying), trimming and cutting of video clips, and audio track integration, enabling creation of short animations, intros, social media videos, or animated slideshows directly in a browser without specialized software. It also supports animated text effects (fade, scale, type-writer), and can incorporate vector-based animations or Lottie animations. -
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My Stack Problems
Free and open-source Jekyll theme
Free and open-source Jekyll theme. -
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NN-SVG
Publication-ready NN-architecture schematics
Illustrations of Neural Network architectures are often time-consuming to produce, and machine learning researchers all too often find themselves constructing these diagrams from scratch by hand. NN-SVG is a tool for creating Neural Network (NN) architecture drawings parametrically rather than manually. It also provides the ability to export those drawings to Scalable Vector Graphics (SVG) files, suitable for inclusion in academic papers or web pages. The tool provides the ability to generate figures of three kinds: classic Fully-Connected Neural Network (FCNN) figures, Convolutional Neural Network (CNN) figures of the sort introduced in the LeNet paper, and Deep Neural Network figures following the style introduced in the AlexNet paper. The former two are accomplished using the D3 javascript library and the latter with the javascript library Three.js. NN-SVG provides the ability to style the figure to the user's liking via many size, color, and layout parameters. -
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NOFX
Open source AI trading OS for autonomous multi-model trading systems
NOFX is an open source AI-powered trading operating system designed to automate financial trading workflows using autonomous AI agents. It acts as an infrastructure layer that transforms market data into AI-driven trade decisions and execution. Instead of requiring users to manually configure machine learning models, data sources, and API integrations, the system allows AI components to perceive market conditions, select models, and perform trading actions automatically. It supports running multiple AI models simultaneously and allows them to compete or collaborate when making trading decisions. NOFX integrates trading infrastructure such as exchange connectivity, strategy management, and performance monitoring into a single environment. It also includes components for strategy development, backtesting, and real-time monitoring so traders and researchers can evaluate algorithmic trading approaches. -
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NSV13
NSV13, a Ship-to-ship Combat SS13 Server
NSV13 is a standalone fork/mod of Space Station 13, themed around ship-to-ship combat. Set aboard warships, it allows players to perform roles such as captain, gunner, pilot and crew. It requires compilation via DreamMaker or custom build tools (Windows batch or Unix scripts). The game emphasizes teamwork, wartime strategy, and immersive multiplayer gameplay. -
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Neoblog
Neoblog is a public blogging platform that's completely serverless
Neoblog is a public blogging platform that's completely serverless. Reading and posting articles to our platform require no servers and runs completely on the NEO Blockchain and IPFS. The traditional way of setting up a blog is to set up a server that will store your content. With modern technologies, we are advancing into an age that moves away from traditional servers. Combine this with the decentralization of storage (IPFS) and blockchain, we now have a toolkit to provide an application that's completely serverless. Neoblog is a serverless application that uses these these technologies: built on the NEO blockchain, articles are posted to our smart contract, while the content is stored on IPFS. -
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NeteaseCloudMusic API
Node.js API service
NetEase Cloud Music Node.js API service. v4.0.8 added the Vercel configuration file, which can be deployed directly under Vercel, without the need for your own server. After v3.31.0, the Node.js call is supported. The imported method is module file name inside, the returned content contains status sum body, which status is the status code, and body returned content for the request, please refer module_exampleto thetest.js. Category Popular Radio. Cloud Village Hot Reviews. Radio 24-hour program list. Radio 24-hour anchor list. The hottest anchors of the radio station. Radio anchor newcomer list. Radio Paid Boutique List. Singer's Top 50 Songs. Buy the digital album. Get the data of mv likes, forwards, and comments. Get video likes, forwards, and comments data. -
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Nightmare
A high-level browser automation library
Nightmare is a high-level browser automation library from Segment. The goal is to expose a few simple methods that mimic user actions (like goto, type and click), with an API that feels synchronous for each block of scripting, rather than deeply nested callbacks. It was originally designed for automating tasks across sites that don't have APIs, but is most often used for UI testing and crawling. Segment started with an open source project. Since then, we’ve open sourced hundreds of our repos. We want to continue supporting the community by publishing our code and other developers’ awesome open source projects. We use these open source projects as the foundations of our infrastructure to handle billions of API calls per day and to allow us to rapidly build and test code on the client.