Open Source JavaScript Software - Page 19
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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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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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Fully Managed MySQL, PostgreSQL, and SQL ServerCloud SQL handles your database ops end to end, so you can focus on your app.
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openMAINT
Open source solution for the Property & Facility Management
openMAINT is an enterprise open source solution for the Property & Facility Management (CMMS). openMAINT helps to know and manage the inventory, maintenance, logistic and economic information related to buildings, plants and movable assets. openMAINT is a ready-to-use solution, configured with databases, workflows, reports and dashboards. The software can be gradually activated according to the needs of each organization and the available resources. openMAINT includes the modules of Space & Asset Inventory, Facility Maintenance, Logistic Management, Economic Management, Energy & Environment, GIS & BIM. The FM module manages the preventive / scheduled / breakdown maintenance using worflows based on the Maintenance Manual criteria. openMAINT also supports the new BIM extensions (Building Information Modeling) with a connector based on the open IFC standard and a viewer of IFC 3D models. openMAINT is implemented on the open source asset management framework CMDBuild. -
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AI-Media2Doc
AI tool converting video/audio into structured documents instantly
AI-Media2Doc is a web-based application that uses large language models to convert video and audio content into structured, readable documents in a single workflow. It is designed to transform multimedia inputs into formats such as knowledge notes, summaries, mind maps, and social-style articles, making content easier to review and reuse. AI-Media2Doc emphasizes privacy by processing media locally in the browser using WebAssembly-based ffmpeg, ensuring that original video files are not uploaded externally. It separates client-side media handling from backend AI processing, reducing data exposure while still enabling transcription and document generation. AI-Media2Doc supports flexible customization through prompts, allowing users to tailor output styles based on their needs. It also includes features like subtitle export and AI-assisted follow-up questioning for deeper interaction with the generated content. -
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Alpine.js
A rugged, minimal framework for composing JavaScript behavior
Alpine.js is a lightweight JavaScript framework designed to bring declarative, reactive behavior directly into HTML markup, functioning similarly in spirit to Vue but with a much smaller footprint. It’s often described as “jQuery for the modern web,” enabling you to sprinkle interactivity onto static HTML without needing a full SPA framework. You use directives like x-data, x-bind, x-on, x-if, and others to attach reactive state, event listeners, and conditional rendering straight in the DOM. Because Alpine is so minimal, it avoids virtual DOM overhead and focuses on being incremental and composable; you can use it for small interactive components inside traditional server-rendered pages. The project has grown a robust ecosystem (plugins, devtools, helper libraries) as people adopt it for micro-frontend patterns, admin panels, interactive widgets, and anything that benefits from having bits of reactivity without a heavy JavaScript framework. -
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AnyClaw
Android app running two AI coding agents with a built-in Linux runtime
openclaw-android-assistant, also known as AnyClaw, is an Android application that packages two AI coding agents into a single mobile app environment. It bundles the OpenClaw personal AI assistant together with the OpenAI Codex CLI so developers can interact with AI agents directly from an Android device. Both agents run inside a self-contained Linux userland that is embedded within the APK, allowing command execution, coding tasks, and agent interactions without requiring root access or external tools. openclaw-android-assistant provides a control dashboard interface where users can manage agents, sessions, skills, and conversations from a unified interface. Through the embedded runtime, the agents can read codebases, write code, and execute shell commands within the packaged Linux environment. It also supports parallel conversations with separate working contexts, enabling multi-threaded development workflows on a mobile device. -
Gemini 3 and 200+ AI Models on One PlatformBuild generative AI apps with Vertex AI. Switch between models without switching platforms.
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BPB-Worker-Panel
A GUI Panel providing Worker subscriptions for VLESS
BPB-Worker-Panel is a web interface for monitoring and managing distributed workers and task queues. It provides real-time statistics on job statuses, worker performance, queue lengths, and logs. Designed for systems using task handlers like Celery, Sidekiq, or custom job runners, the panel helps administrators visualize worker load, inspect tasks, and manually retry or delete them as needed. -
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Basic Memory
Persistent AI memory using local Markdown knowledge graphs
Basic Memory is an open source knowledge system that turns AI conversations into persistent, structured knowledge you control. Instead of losing context after each chat, it stores information as simple Markdown files on your device, allowing both you and AI to read and write to the same knowledge base. It uses the Model Context Protocol (MCP) so compatible AI tools can access, update, and build on your notes across sessions. Basic Memory creates a semantic knowledge graph by linking related ideas, making it easier to retrieve, expand, and connect information over time. With a local-first design, your data stays private and portable, while optional cloud sync enables cross-device access. It combines simplicity with powerful indexing and search, giving you a flexible way to build long-term memory for projects, research, and workflows. -
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BotsApp
Your personal assistant, on WhatsApp! The most user friendly userbot
BotsApp is an optimized and easy-to-use WhatsApp UserBot written in Node.js. Utilize your personal chat assistant/group manager to make the most out of WhatsApp. Your Personal Assistant, on WhatsApp! You can deploy BotsApp in minimal time without any prior knowledge using this method. Head over to BotsApp's Official website and create an account on Heroku using your email ID. Once logged in, click on the "Deploy BotsApp" button in the sidebar. Scan the QR code shown using your WhatsApp account (3 dots on top right corner -> Linked devices -> LINK A DEVICE). Click on the 'Continue' button once done. Once the bot is linked to your account, you will come across a form that can be used to manage the settings/permissions of BotsApp. If required, change the form fields. Then, click on the submit button. Voila! You have deployed your bot in 5 easy steps. Once the bot has started successfully, you'll see an integration message on your WhatsApp account. -
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CMSS13
Contains the code for CM-SS13
cmss13 is an open source fork of Space Station 13 that adapts the game into a Colonial Marines-inspired setting. Developed and maintained by the cmss13 community, it emphasizes tactical combat, military roleplay, and survival against xenomorph threats. The repository includes the complete source code, sprites, maps, and configuration files needed to run servers or contribute to development. Compared to traditional SS13 forks, cmss13 introduces unique mechanics such as marine squads, advanced weaponry, and alien abilities, offering a combat-heavy multiplayer experience. The project thrives on active contributions from its community, ensuring continuous updates and balancing. It provides both a platform for immersive gameplay and an open development environment for fans of the SS13 ecosystem. -
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Calibre-Web Automated
Calibre-Web but Automated and with tons of New Features
Calibre-Web-Automated (CWA) is an all-in-one, self-hosted solution for managing an ebook library that combines the modern, lightweight web UI style of Calibre-Web with the deeper tooling and conversion capabilities associated with Calibre. The goal is to reduce the common “two-service” setup where users run Calibre-Web for browsing and Calibre separately for conversions, metadata fixes, and automation, by packaging those workflows together in a single system. CWA keeps the familiar strengths of Calibre-Web, like a responsive interface, OPDS feeds for e-readers, and strong user/permission management, while layering in extensive automation features that handle ingest, conversion, metadata enforcement, and library organization with less manual effort. It also expands authentication options (including modern OAuth/OIDC flows) and adds quality-of-life improvements such as enhanced search/filtering, multi-language UI support, and better device-centric workflows for sending to e-readers. -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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Cezerin
Cezerin is React and Node.js based eCommerce platform
An open-source Node.js e-commerce platform that provides a React-based storefront and an API-driven backend. -
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Chroma.js
JavaScript library for all kinds of color manipulations
chroma.js is a small-ish zero-dependency JavaScript library (13.5kB) for all kinds of color conversions and color scales. Read colors from a wide range of formats, analyze and manipulate colors, convert colors into wide range of formats, linear and bezier interpolation in different color spaces. Aside from that, chroma.js can also help you generate nice colors using various methods, for instance to be used in color palette for maps or data visualization. The first step is to get your color into chroma.js. That's what the generic constructor chroma() does. This function attempts to guess the format of the input color for you. For instance, it will recognize any named color from the W3CX11 specification. If there's no matching named color, chroma.js checks for a hexadecimal string. It ignores case, the # sign is optional, and it can recognize the shorter three letter format as well. So, any of these are valid hexadecimal representations: #ff3399, FF3399, #f39, etc. -
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Cockpit
A sysadmin login session in a web browser
Cockpit makes GNU/Linux discoverable. It’s an interactive server admin interface that lets you see and understand the health of your server at a glance; interact directly with the operating system from a real Linux session; and perform system tasks with a mouse all in a web browser. With Cockpit, sysadmins can easily perform tasks such as starting containers, storage administration, network configuration, inspecting logs and more. They can also jump between terminal and the web interface at any time. Lightweight and very easy to use, Cockpit can be installed on many Linux operating systems, including Debian, Fedora and RHEL. -
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Discord.js
A powerful JavaScript library for interacting with the Discord API
discord.js is a powerful Node.js module that allows you to interact with the Discord API very easily. It takes a much more object-oriented approach than most other JS Discord libraries, making your bot's code significantly tidier and easier to comprehend. Usability, consistency, and performance are key focuses of discord.js, and it also has nearly 100% coverage of the Discord API. It receives new Discord features shortly after they arrive in the API. -
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DocsGPT
Private AI platform for agents, enterprise search and RAG pipelines
DocsGPT is an open-source AI platform for deploying private RAG pipelines, AI agents, and enterprise search on your own infrastructure. Connect any data source (PDFs, DOCX, CSV, Excel, HTML, audio, GitHub, databases, URLs) and get accurate, hallucination-free answers with source citations. Choose your LLM: OpenAI, Anthropic, Google Gemini, or local models. Works with Qdrant, MongoDB, and Elasticsearch and more. Deploy via Docker or Kubernetes with full data sovereignty. Build embeddable chat and search widgets, automate multi-step workflows with AI agents, and integrate via Slack, Telegram, Discord, or REST API. Enterprise features include RBAC, 99.9% uptime SLA, and dedicated support. MIT licensed. -
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EOL Rambox CE
Free and Open Source messaging and emailing app
Free, Open Source and cross-platform messaging and emailing app that combines common web applications into one. -
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Easings.net
Easing Functions Cheat Sheet
Easings .net is a visualization and reference project dedicated to easing functions, which are widely used in animations and transitions to create natural motion. Instead of linear changes, easing functions help define how values accelerate or decelerate over time, resulting in smoother and more dynamic effects. The project provides a clear, interactive showcase of common easing equations such as quadratic, cubic, quartic, and elastic functions. It is a valuable resource for developers and designers who want to understand and compare different easing behaviors before applying them to web animations, game mechanics, or UI interactions. With its focus on simplicity and clarity, Easings .net has become a popular go-to reference for motion design and development. -
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Egret Engine
Egret is a brand new open mobile game and application engine
The Egret Engine is a HTML5 game engine. It provides modules to handle common game development tasks such as 2D and 3D rendering, GUI systems, and audio and resource management. The Egret engine is flexible and suitable for 2D or 3D projects. It allows developers to work without worrying about low-level browser implementation, HTML5 performance, or fragmentation issues. Egret projects are developed using TypeScript, which is a superset of JavaScript. Please refer to the TypeScript manual for more information. The Egret API and ActionScript3 (AS3) are very similar. It will be easy to get started with Egret if you are familiar with AS3. By default, the entry point for Egret game projects is src / Main.ts. -
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Firebot
A powerful all-in-one bot for Twitch streamers
An all-in-one desktop bot for Twitch featuring support for Chat Commands, Events, Timers, Currencies, Third Party Integrations, and so much more. Visit Firebot's website for more info. Why choose function over form when you can have both! Utilizing modern technologies, Firebot has been built from the ground up with usability in mind. The result is a UI that is equal parts intuitive and beautiful. At the core of Firebot is a simple, yet powerful Effect system that allows you to program the bot to do just about anything with no programming knowledge needed. Firebot is a free, open-source, all-in-one bot for Twitch. It's packed full of everything you need to make your stream fun and interactive. Firebot also allows streamers to take control over their chat. The commands system will help you provide your chat with fun and useful commands. The chat feed built directly into Firebot allows you to not only interact with your chat. -
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GitHub Dark
Dark GitHub style
GitHub-Dark is a userstyle that transforms GitHub’s interface into a coherent dark theme, covering repositories, issues, pull requests, gists, and profile pages. Distributed as a CSS stylesheet intended for the Stylus browser extension, it applies a comprehensive palette, rebalances contrast, and refines syntax colors for code views to ensure readability in low-light settings. The project goes beyond simple inversion by thoughtfully adjusting backgrounds, borders, badges, and diff highlights so the UI feels native rather than “flipped.” It includes targeted fixes for edge cases across GitHub’s many subpages, aiming for consistency while preserving the information hierarchy of the original design. Users can apply the theme selectively, override variables, or combine it with other userstyles to fit personal preference. Even with GitHub’s own theme options, GitHub-Dark remains a carefully tuned alternative for people who want a specific aesthetic or more granular control. -
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Goofy
Desktop client for Facebook Messenger
Goofy is a macOS client for Facebook Messenger. But unlike most other clients, it does not use any of Facebook's APIs, but is basically a single-site browser that injects a little CSS and JS into messenger.com to make it a little more app-like. Feel free to create issues on this repo for feature requests of any kind. However, some features may not be possible due to the way this application is working. Also, I don't want this to be a feature-bloated monster, but a slick and small app. Depending on the number of contributors and the progress of this app, I will schedule releases from time to time, which will then be distributed on goofyapp.com. To debug, there's a VSCode launch.json that can be used to debug the Electron app. To debug the Facebook JavaScript changes you'll need to use the Chrome Web Inspector. -
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HOTOSM Tasking Manager
The tool to team up for mapping in OpenStreetMap
Tasking Manager is a web platform developed by Humanitarian OpenStreetMap Team (HOT) to coordinate collaborative mapping projects. It divides mapping tasks into smaller sections that contributors can work on independently, streamlining efforts in disaster response, development planning, and humanitarian aid. -
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Hybrid Browser
A p2p browser, browse the p2p networks along with the regular net
Browse the p2p networks, and create and view p2p websites. It means you will be able to interact with p2p networks and view the p2p data on the browser. You will be able to create and upload p2p websites. This makes it possible to create fully peer-to-peer websites, no middlemen and no servers. -
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Icestudio
Visual editor for open FPGA boards
Visual editor for open FPGA boards. Built on top of the Icestorm project using Apio. -
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Ionic
Build amazing Native and Progressive Web Apps with web technologies
Ionic is an open source mobile app development framework based on Web components that makes it easy to build fast, top quality native and progressive web apps. It uses web technologies that significantly improve design, performance and usability. -
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JavaScript Algo and Data Structures
Algorithms and data structures implemented in JavaScript
javascript-algorithms is an open source repository by Oleksii Trekhleb that provides implementations of algorithms and data structures in JavaScript. Each algorithm includes explanations, complexity analysis, and references for further reading, making it both a coding resource and a study guide. The repository covers topics such as sorting, searching, graph algorithms, cryptography, and data structures like linked lists, stacks, and queues. It is designed to help developers understand algorithm fundamentals and practice problem-solving with JavaScript. Multilingual README files make the resource accessible to a global audience. With strong community engagement, it is one of the most popular algorithm repositories on GitHub.
