Open Source JavaScript Software - Page 54

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.

  • Application Monitoring That Won't Slow Your App Down Icon
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  • 1
    NN-SVG

    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.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    NanoNeuron

    NanoNeuron

    NanoNeuron is 7 simple JavaScript functions

    Nano-Neuron is a didactic project that reduces the idea of a neuron to a handful of tiny JavaScript functions so learners can see “learning” in action without heavy frameworks. It demonstrates how a scalar input can be linearly transformed with a weight and bias, then adjusted via gradient updates to fit a simple mapping such as Celsius-to-Fahrenheit conversion. The code emphasizes readability over performance, inviting you to step through calculations and watch parameters converge. Because every concept is expressed in a few lines, it’s easy to tinker—change learning rates, swap cost functions, or visualize error curves. The repository bridges the gap between formulae and intuition by making each update transparent and observable. It’s ideal for absolute beginners who want to internalize core ideas before moving on to multi-layer networks and libraries.
    Downloads: 3 This Week
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  • 3
    Nimiq Blockchain

    Nimiq Blockchain

    JavaScript implementation of the Nimiq protocol

    Nimiq is a unique open-source payment system. It empowers all humans with decentralized but easy payments. One-click creates a node in your browser. Send and receive directly to the blockchain and be truly independent. A simple, secure and censorship-resistant payment protocol, native to the web. Nimiq is a decentralized, censorship-resistant payment protocol native to the web, with its own diverse ecosystem of apps. The native NIM token is transacted within Nimiq as a store and transfer of value: it acts as digital cash. The cutting-edge, browser-first blockchain approach means that users directly connect to the blockchain with nothing more than a browser. Therefore anyone with an up-to-date browser can join the payment network directly, pay and accept payments without having to install software or rely on unnecessary intermediaries. This gives Nimiq its ‘it just works’ characteristic, which is further strengthened by an ethos of simplicity and ease of use.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    Nock

    Nock

    HTTP server mocking and expectations library for Node.js

    HTTP server mocking and expectations library for Node.js. Nock can be used to test modules that perform HTTP requests in isolation. For instance, if a module performs HTTP requests to a CouchDB server or makes HTTP requests to the Amazon API, you can test that module in isolation. Nock works by overriding Node's http.request function. Also, it overrides http.ClientRequest too to cover for modules that use it directly.
    Downloads: 3 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

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  • 5
    Node Binance Trader NBT

    Node Binance Trader NBT

    Cryptocurrency trading strategy & portfolio management development

    By default the trader tries to trade with margin, so you need to have at least 0.001 BTC in your spot as well as your margin account. Also, to cover trading fees, you'll need a small amount of BNB in both your spot and margin wallets. While the Bitcoin vs. Altcoins website itself is closed source, the automated trading bot called Node Binance Trader (NBT) is open source. It connects to your Binance account via the Binance API and executes the trades on your behalf. Choose any unique name you like and enter a region. You will then need to retrieve your Binance API keys from Binance. They will need to allow trading and margin wallet access. Heroku only gives dyno's on its free tier 550 hours of run time per month. This is just short of what you will need to keep your new trading bot up and running 24/7. But by simply adding your credit card to your Heroku account your allowance is extended to 1000 hours, which is plenty.
    Downloads: 3 This Week
    Last Update:
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  • 6
    Nothing Private

    Nothing Private

    A proof of concept that any website can identify and track you

    This project is a proof of concept that any website can identify and track you, even if you are using private browsing or incognito mode in your web browser. Many people think that they can hide their identity if they are using private browsing or incognito mode. This project will prove that they are wrong.
    Downloads: 3 This Week
    Last Update:
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  • 7
    Notifme SDK

    Notifme SDK

    A Node.js library to send all kinds of transactional notifications

    A unified messaging API that enables sending notifications via multiple channels such as email, SMS, push, and chat.
    Downloads: 3 This Week
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  • 8
    OneNav

    OneNav

    Bookmark and navigation management system

    OneNav is a self-hosted bookmark and navigation management system designed to organize and categorize personal or team bookmarks efficiently. It features a responsive web interface, making it easy to access bookmarks from any device. OneNav is highly customizable, allowing users to create categories, add descriptions, and manage links with ease, making it ideal for personal use or as a team resource.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    Open Semantic Search

    Open Semantic Search

    Open source semantic search and text analytics for large document sets

    Open Semantic Search is an open source research and analytics platform designed for searching, analyzing, and exploring large collections of documents using semantic search technologies. It provides an integrated search server combined with a document processing pipeline that supports crawling, text extraction, and automated analysis of content from many different sources. Open Semantic Search includes an ETL framework that can ingest documents, process them through analysis steps, and enrich the data with extracted information such as named entities and metadata. It also supports optical character recognition to extract text from images and scanned documents, including images embedded inside PDF files. It integrates text mining and analytics capabilities that allow users to examine relationships, topics, and structured data within document collections.
    Downloads: 3 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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  • 10
    OpenMemory

    OpenMemory

    Local long-term memory engine for AI apps with persistent storage

    OpenMemory is a self-hosted memory engine designed to provide long-term, persistent storage for AI and LLM-powered applications. It enables developers to give otherwise stateless models a structured memory layer that can store, retrieve, and manage contextual information over time. OpenMemory is built around a hierarchical memory architecture that organizes data into semantic sectors and connects them through a graph-based structure for efficient retrieval. It supports multiple embedding strategies, including synthetic and semantic embeddings, allowing developers to balance speed and accuracy depending on their use case. OpenMemory integrates with various AI tools and environments, offering SDKs and APIs that simplify adding memory capabilities to applications. OpenMemory also includes features like memory decay, reinforcement, and temporal filtering to ensure relevant information remains prioritized while outdated data gradually loses importance.
    Downloads: 3 This Week
    Last Update:
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  • 11
    OpenMoji

    OpenMoji

    Open source emojis for designers, developers and everyone else!

    Open source emojis for designers, developers and everyone else! OpenMoji is an open source project of 60+ students and 3 professors of the HfG Schwäbisch Gmünd and 20+ external contributors. All emojis are free to use under the CC BY-SA 4.0 license. So far more than three thousand emojis over many categories have been designed. OpenMoji carefully supports the Unicode Emoji standard. All emojis follow a single style guide and fit perfectly together. Supporting a wide range of use cases with colored and outlined emojis. OpenMoji supports the Fitzpatrick skin tones scale and multiple skin tone combinations. OpenMoji ships with various special interest categories beyond standard unicode. All emojis have been carefully designed, tested and reviewed over many iterations. From Andorra to Zimbabwe to Pirates.
    Downloads: 3 This Week
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  • 12
    OpenPromptStudio

    OpenPromptStudio

    Visual editor for AI prompts with translation, categories, and tools

    OpenPromptStudio is an open source visual editor designed to help users create, organize, and manage prompts for AI image generation tools. It focuses on improving the workflow for building prompts by turning them into structured, visual components that are easier to edit and rearrange. It supports the creation and classification of prompt segments, allowing users to organize them into different types such as styles, quality modifiers, commands, or general prompt elements. OpenPromptStudio also provides translation capabilities that can convert Chinese prompts into English and display Chinese translations for English prompts, which is especially useful for tools that require English inputs. A built-in prompt dictionary helps users quickly access commonly used prompt fragments and reuse them in different projects. Users can optionally manage and maintain this dictionary using a connected workspace database, enabling more flexible prompt organization.
    Downloads: 3 This Week
    Last Update:
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  • 13
    OpenWeb Icons

    OpenWeb Icons

    OpenWeb Icons font

    Why OpenWeb Icons? Because Font Awesome had no RSS-icon and a font with only one icon would be a bit boring. Besides, I'm an advocate of the Open Web! Be proud of using Open Web Standards and show it to the world! The OpenWeb Icons is a web-font that gives you scalable vector icons/logos of some open communities, standards or projects. It includes the Creative Commons-, HTML5- and Microformats-icons for example. The OpenWeb Icons Font includes Icons of more than 120 open projects and standards and a monkey! Use the font is infinitely scaleable and looks beautiful in any size. Change the color of an icon with CSS. The styles are generated with SASS and can easily be customized. The Icon-Font is compatible with all modern Browsers (IE > 7) without the use of JavaScript.
    Downloads: 3 This Week
    Last Update:
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  • 14
    Outline

    Outline

    Fastest wiki and knowledge base for growing teams

    A modern team knowledge base for your internal documentation, product specs, support answers, meeting notes, onboarding, & more. An intuitive editor with markdown support, slash commands, rich embeds, and more. Beautiful documents, without even trying. Search and share documents without ever leaving your team chat. Nest documents in a hierachy, automatically build a network of backlinks and search across everything. Onboard new team members easily through internal guides, resources, and checklists. Give new team members a leg up getting to know your product, best practices, and culture. Don't lock away your company handbook in a PDF document hidden on a shared drive. Make it accessible, searchable and easily updatable so everyone can find the information they need. Whether your team are seasoned remote workers or new to working from home. Outline is a great place to keep your team’s shared knowledge accessible, searchable, and coordinated.
    Downloads: 3 This Week
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  • 15
    Paperless-AI

    Paperless-AI

    AI-powered document analysis and tagging for Paperless-ngx

    Paperless-AI is an AI-powered extension designed to enhance document management within Paperless-ngx by automating analysis, classification, and organization tasks. It continuously monitors incoming documents and processes them using various AI backends, enabling automatic assignment of titles, tags, document types, and correspondents. It integrates with multiple OpenAI-compatible services as well as local models, giving users flexibility in how document intelligence is handled. A key capability is its use of retrieval-augmented generation, which enables semantic search and natural language interaction across an entire document archive. Users can ask contextual questions about their files and receive precise answers based on full document understanding rather than simple keyword matching. Paperless-AI also includes a web interface for manual review and tagging, allowing greater control when handling sensitive or complex documents.
    Downloads: 3 This Week
    Last Update:
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  • 16
    Parse Dashboard

    Parse Dashboard

    A dashboard for managing Parse Server

    Parse Dashboard is a standalone dashboard for managing your Parse Server apps. Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box. You may set the host, port and mount path by supplying the --host, --port and --mountPath options to parse-dashboard. You can use anything you want as the app name, or leave it out in which case the app ID will be used. The --dev parameter disables production-ready security features. This parameter is useful when running Parse Dashboard on Docker. Parse Dashboard is continuously tested with the most recent releases of Node.js to ensure compatibility. We follow the Node.js Long Term Support plan and only test against versions that are officially supported and have not reached their end-of-life date. You can also start the dashboard from the command line with a config file.
    Downloads: 3 This Week
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  • 17
    Patchwork

    Patchwork

    Decentralized messaging sharing app built on top of Secure Scuttlebut

    A decentralized messaging and sharing app built on top of Secure Scuttlebutt (SSB). Connect with friends without depending on any central servers. Don't worry about spam, you only get messages from people you follow. Use Patchwork online or offline, the data you need is stored on your device. Sync messages with friends when you're on the same Wi-Fi network. Keep secrets with private messages, which are always end-to-end encrypted. Change and improve Patchwork however you'd like, it's free and open source.
    Downloads: 3 This Week
    Last Update:
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  • 18
    Pathephone

    Pathephone

    Distributed audio player

    Imagine streaming an application without a single server, yet able to discover music for you. There is no way to control, to block or even to shut down Pathephone network. You are free to share and listen vinyl quality music if you wish. Any music shared by others is available to you, any music shared by you is available to others. No regional limits, works even behind Great Chinese Firewall. There is no one in control, and no one will ever charge a fee. Bugfixes and new features are implemented online.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 19
    Phalcon Devtools

    Phalcon Devtools

    Phalcon Developer Tools

    These tools help you to generate skeleton code, maintain your database structure, and helps to speed up development. Core components of your application can be generated with a simple command, allowing you to easily develop applications using Phalcon.
    Downloads: 3 This Week
    Last Update:
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  • 20
    Phanpy

    Phanpy

    A minimalistic opinionated Mastodon web client

    A minimalist web client for Mastodon that does things its way. Visually separate the original publications from the shared ones (driven publications). Follow the conversations smoothly. Semi-collapsible responses. Similar notifications are grouped and contracted to reduce clutter. By default, a single column for lovers of Zen mode. Adjustable multi-column mode for advanced users.
    Downloads: 3 This Week
    Last Update:
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  • 21
    Phaser Raycaster

    Phaser Raycaster

    Raycasting plugin for Phaser 3

    Phaser Raycaster is a plugin for Phaser 3 that implements raycasting functionality, enabling developers to simulate visibility, lighting, and field-of-view mechanics in their games.
    Downloads: 3 This Week
    Last Update:
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  • 22
    Pico.css

    Pico.css

    Minimal CSS Framework for semantic HTML

    Minimal CSS Framework for semantic HTML. Elegant styles for all native HTML elements without .classes and dark mode automatically enabled. Pico uses simple native HTML tags as much as possible. Less than 10 .classes are used in Pico. No dependencies, package manager, external files, or JavaScript. Elegant and consistent adaptive spacings and typography on all devices. Shipped with two beautiful color themes, automatically enabled according to the user preference. We use simple native HTML tags as much as possible. Less than 10 .classes are used in Pico. No dependencies, package manager, external files, or JavaScript. Elegant and consistent adaptive spacings and typography on all devices. Shipped with two beautiful color themes, automatically enabled according to the user preference. A classic company or blog layout with a sidebar. A simple layout for Google Amp, with inlined CSS.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    Piston

    Piston

    A high performance general purpose code execution engine

    A high-performance API service for running arbitrary code in various programming languages, designed for online compilers and execution environments.
    Downloads: 3 This Week
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  • 24
    Pixiv Toolkit

    Pixiv Toolkit

    A web extension for Pixiv

    Pixiv Tookit is a web extension for Pixiv users. You can download animation, manga, illusions, and novels from Pixiv using this. If you are using Chrome, you can download it from Chrome web store. If you are using Firefox, you can download it from Firefox Add-ons. If you are not using Chrome or Firefox, you can try clone the project to your local machine, and build the extension by yourself. There is a layer with a arrow will appear at the center bottom of the page if the page has available content. Click the arrow to active the action panel, then enjoy. You can use this extension to convert the ugoira on Pixiv to GIF or WebM file, or pack the images of manga to download or save the novel as epub. You can also download images from Pixiv Comic and Pixiv Fanbox (Notice: You need to have access to the post or comic you want to download in order to download the resource).
    Downloads: 3 This Week
    Last Update:
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  • 25
    Poznote

    Poznote

    Poznote is a personal note-taking and documentation platform

    Poznote is an open-source, self-hosted note-taking and personal knowledge management platform that combines modern editing features with robust organizational tools to help users capture, structure, and retrieve information efficiently. It supports rich text and Markdown editing alongside outline-style notes, attachments, workspaces, folders, and tags, making it suitable for everything from quick daily journaling to long-term documentation projects. Poznote includes a RESTful API that enables programmatic access and integration with other tools, and it even offers an MCP (Model Context Protocol) server to let AI assistants interact with your notes via natural language commands. In addition to basic note creation and editing, the platform features powerful full-text search, public sharing links, backups and exports, trash management, and multi-user support with profiles isolated per user, giving individuals and teams control over their content.
    Downloads: 3 This Week
    Last Update:
    See Project
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