Open Source JavaScript Software - Page 10
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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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AI-powered service management for IT and enterprise teamsGive your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
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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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Free texture packer
Free texture packer
Free Texture Packer is a desktop tool for creating sprite sheets from individual images, ideal for game developers using engines like Phaser or Unity. It supports multiple export formats and efficient packing algorithms. -
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Koha Library Software
Community Koha plus additional patches needed for ByWater Partners
Koha is a free, open-source, web-based library management system (ILS) that helps libraries streamline operations and improve user services. It's used by libraries of all sizes worldwide and is built using library standards and protocols. Koha is a fully featured, scalable library management system with a configurable user interface, adaptable for any library type, and has been translated into many languages. Development is sponsored by libraries of varying types and sizes, volunteers, and support companies worldwide. -
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Markdown Viewer
Markdown Viewer / Browser Extension
Markdown Viewer and Browser Extension. -
Find Hidden Risks in Windows Task SchedulerWindows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
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Puter
The Internet OS! Free, Open-Source, and Self-Hostable
Puter is a browser-based personal operating system and file explorer built entirely with web technologies. It mimics the experience of a traditional desktop OS, allowing users to manage files, launch apps, and interact with a graphical interface—all within a web browser. The project is designed to be both functional and nostalgic, combining the aesthetic of retro operating systems with modern development tools like React and Tailwind CSS. Puter offers a self-hostable, customizable environment for those seeking an online workspace or hobby project. -
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cat-catch
Cat scratch chrome resource sniffing extension
cat-catch is a resource sniffing extension that can help you filter and list resources on the current page. Maozha is open source. Anyone can download and modify it and put it on the app store. There are already many fake Maozha with the ad code added. Please pay attention to your own data security. All installation addresses are subject to github and user documentation. Chromium kernel version 93 or later is required after version 1.0.17. If it is lower than 93, please use version 1.0.16. The extension is a general sniffing tool and has the same function as the browser DevTools. It does not decrypt any website. Any content downloaded by the user has nothing to do with the extension. Please pay attention to the permissions and copyrights of the downloaded resources. -
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Ekushey
Bangla Computing and Localization Project
Bangla Computing and Localization Project for the Bangla speaking people. -
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sleek - open-source todo.txt manager
sleek is a todo.txt manager, free and open-source (FOSS)
sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. Stripped down to only the most necessary features, and with a clean and simple interface, sleek aims to help you focus on getting things done. All classic todo.txt attributes are supported and enhanced by additional features. Creating todos is straightforward, and tag-based filtering in tandem with highly customisable grouping and smart full-text search allow for rapid information retrieval. Completed todos can be hidden or archived into separate done.txt files. Easy integration with other todo.txt apps is facilitated by continuously scanning todo.txt files for changes. sleek is available for Windows, macOS and Linux, and in several languages. -
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Anarchy Linux
Anarchy Linux - A simple and intuitive Arch Linux installer
Anarchy Installer is a flexible, open-source installation program for Arch Linux that simplifies the setup process while retaining the full power and customizability of Arch. Rather than being a new distro, it provides an approachable UI and automation layer over the traditional Arch installation, guiding users through partitioning, desktop environment selection, package installation, and system configuration. It caters to both beginners and advanced users who want to streamline their Arch Linux setup while maintaining control over every component. -
Gen AI apps are built with MongoDB AtlasMongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
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Blockly Games
Games for tomorrow's programmers
Blockly Games is a collection of educational games that teach core programming concepts using Google’s Blockly visual blocks. Each game introduces ideas like sequencing, loops, conditionals, functions, and variables through playful puzzles that gradually increase in difficulty. Under the hood, the block programs compile to JavaScript, giving learners a bridge from drag-and-drop logic to real code. The activities are self-contained and browser-based, requiring no installation, which makes them suitable for classrooms and workshops. Progression is scaffolded: earlier levels constrain the toolset, while later levels unlock more expressive blocks and optional textual views. The project’s emphasis on immediate visual feedback and forgiving iteration lowers the barrier for first-time programmers while still rewarding mastery. -
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Get Shit Done
A light-weight and powerful meta-prompting, context engineering
Get Shit Done is a high-impact, open-source meta-prompting and spec-driven development system designed to streamline building software with AI assistants like Claude Code, OpenCode, and Gemini CLI. It solves “context rot” — the degradation of AI quality as a chat session grows — by structuring your idea into precise, context-engineered steps that are researched, scoped, planned, executed, and verified with clear commands and outputs instead of ad-hoc prompts. The project emphasizes simplicity and effectiveness over bureaucratic workflows like story points, sprint ceremonies, or enterprise processes, making it especially useful for solo developers or small teams aiming to get reliable execution without overhead. GSD breaks down big goals into atomic plans, keeps AI context fresh, and automates task execution while generating standardized documentation, roadmaps, and commit histories. -
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GrapesJS
Free and Open source Web Builder Framework
GrapesJS is an open-source, multi-purpose, Web Builder Framework that combines different tools and features with the goal to help you (or users of your application) to build HTML templates without any knowledge of coding. It's a perfect solution to replace the common WYSIWYG editors, which are good for content editing but inappropriate for creating HTML structures. You can see it in action with the official demos, but using its API you're able to build your own editors. If you're here just to build stuff faster, open and bookmark the official demos and use them when you need it. GrapesJS comes with a set of built-in blocks, in this way you're able to build your templates faster. If the default set is not enough you can always add your own custom blocks. GrapesJS implements simple and powerful Style Manager module which enables independent styling of any component inside the canvas. It's also possible to configure it to use any of the CSS properties. -
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JsBarcode
Barcode generation library written in JavaScript
JsBarcode is a barcode generator written in JavaScript. It supports multiple barcode formats and works in browsers and with Node.js. It has no dependencies when it is used for the web but works with jQuery if you are into that. Barcode generation library written in JavaScript that works in both the browser and on Node.js. Easy to use, yet powerful barcode generator for the web and Node.js. Download the library and include the script or use the CDN. Customize the barcode with the 17 different options. -
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OmniDB
Open Source Web Tool for Database Management
OmniDB is an open source, collaborative web tool for database management focused on interactivity and ease of use, with a design that allows it to be both powerful and lightweight. OmniDB is a browser-based tool, which means it can be accessed on any platform with the browser as a medium. It features a responsive, single-page interface, a unified workspace, a smart and beautiful SQL editor and more. It currently supports Windows, Linux and OSX platforms, and the following DBMS: PostgreSQL, MariaDB, Oracle, MySQL, SQLite (WIP), Firebird (WIP), SQL Server (WIP), IBM DB2 (WIP). -
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Pencil
The Pencil Project's unique mission is to build a free tool
Pencil is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms. The latest stable version of Pencil is 3.1.0 which contains stability fixes and many new features. More details can befound in the releaste notes. Pencil provides various built-in shapes collection for drawing different types of user interface ranging from desktop to mobile platforms. Starting from 2.0.2, Pencil is shipped with Android and iOS UI stencils pre-installed. This makes it even easier to start protyping apps with a simple installation. Starting from 2.0.2 Pencil has even more shape collections included by default. The list of built-in collections now includes general-purpose shapes, flowchart elements, desktop/web UI shapes, Android and iOS GUI shapes. -
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Phoenix Code Editor
Phoenix is a modern open-source Code Editor for the web
Phoenix is a modern open-source and free software code editor for the web, built for the browser. -
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Scrcpy GUI
A simple & beautiful GUI application for scrcpy
Scrcpy was created by the team behind the popular Android emulator Genymotion, but it is not an Android emulator itself, it displays and controls Android devices connected via USB or TCP/IP, it does not require any root access. It works with GNU/Linux, Windows, and MacOS. Scrcpy works by running a server on your Android device, and the desktop application communicates using USB (or using ADB tunneling wireless). The server streams the H.264 video of the device screen. The client decodes the video frames and displays them. The client captures input (keyboard and mouse) events, sends them to the server, and the server injects them into the device. If you want to see your Android screen interact with the app or content on your desktop, record your phone screen or perform other basic tasks, then Scrcpy is a good choice. In short, Scrcpy is an excellent way to easily view your Android screen on your computer and interact with it in real time. -
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Stretchly
The break time reminder app
Stretchly is a cross-platform open-source app that reminds you to take breaks when working on your computer. When you run Stretchly for the first time, you are presented with a Welcome window that allows you to change the language, review the preferences, view the online tutorial or simply continue with the default preferences. Stretchly itself lives in your tray, only displaying a reminder window from time to time, which contains an idea for a break. By default, there is a 20 second Mini Break every 10 minutes and a 5 minute Long Break every 30 minutes (after 2 Mini Breaks). You'll be notified 10 seconds before a Mini Break (and 30 seconds before a Long Break) so that you can prepare to pause your work. When a break starts, you can postpone it once for 2 minutes (Mini Breaks) or 5 minutes (Long Breaks). Then, after a specific time interval passes, you can skip the break. Both actions are available by clicking on the link at the bottom of window. -
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WebTorrent CLI
WebTorrent, the streaming torrent client. For the command line
WebTorrent CLI is a command-line interface for the WebTorrent protocol, enabling users to stream, download, and seed torrents directly from the terminal using Node.js. It supports both traditional BitTorrent and WebTorrent peers, bridging the gap between desktop clients and browser-based peers. With a simple and intuitive interface, WebTorrent CLI allows users to instantly stream videos (especially with built-in support for VLC, MPV, and Chromecast), making it ideal for media consumption without waiting for full downloads. It’s a handy tool for developers, media sharers, or anyone who wants quick torrent access without a GUI. -
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YesPlayMusic
Play Music for Windows / macOS / Linux
High-quality third-party NetEase cloud player, supports Windows / macOS / Linux :electron. Overseas users can play directly (need to log in to NetEase Cloud account). Support UnblockNeteaseMusic, automatically replace grayed out song links with various audio sources (web version not supported). Various audio sources" refers to audio sources that are enabled by default. YouTube audio source needs to install yt-dlp by itself. Daily automatic check-in (check-in on mobile and computer at the same time) Light/Dark Mode auto switch. Support Touch Bar. Support PWA, you can click ➕ on the right side of the address bar in Chrome/Edge to install it to your computer. Support Last.fm Scrobble. Support music cloud disk. Custom shortcuts and global shortcuts. Support Mpris. More features in development. -
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bfxr
Flash + AIR sound effects generator. Based on Sfxr.
The bfxr project by increpare is a sound-effects generator tool originally built using Flash + AIR, based on the earlier Sfxr project. Its purpose is to enable users, especially game developers and sound designers, to quickly generate retro, 8-bit/“chiptune” style sound effects (“bleeps”, “booms”, “zaps”, etc.) without deep knowledge of audio signal processing. It offers an interactive GUI through which you can tweak many parameters (oscillators, envelopes, filters, etc.) to sculpt custom sound effects; you can preview in real time, export, and iterate. The project includes libraries, HTML templates, and both ActionScript and JavaScript code. It has been well-received (over a thousand stars), but as of 2025, it has been superseded by a newer version called bfxr2, which is a JavaScript reworking of the original. -
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gentelella
Free Bootstrap 4 Admin dashboard template
Gentelella Admin is a free-to-use Bootstrap admin template. This template uses the default Bootstrap 4 styles along with a variety of powerful jQuery plugins and tools to create a powerful framework for creating admin panels or back-end dashboards. The theme uses several libraries for charts, calendar, form validation, wizard-style interface, off-canvas navigation menu, text forms, date range, upload area, form autocomplete, range slider, progress bars, notifications, and much more. We would love to see how you use this awesome admin template. You can notify us about your site, app or service by tweeting to @colorlib. Once the list grows long enough we will write a post similar to this to showcase the best examples. Our goal is to make it installable on different Package Manager! To contribute, please ensure that you have stable Node.js and npm installed. -
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KoboldCpp
Run GGUF models easily with a UI or API. One File. Zero Install.
KoboldCpp is an easy-to-use AI text-generation software for GGML and GGUF models, inspired by the original KoboldAI. It's a single self-contained distributable that builds off llama.cpp and adds many additional powerful features. -
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BitTorrent Tracker
Simple, robust, BitTorrent tracker (client & server) implementation
A self-hosted, open-source BitTorrent tracker written in Node.js, allowing users to run their own torrent tracking server.
