Showing 476 open source projects for "web app"

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  • 1
    Bridge Designer and Contest

    Bridge Designer and Contest

    A national virtual bridge engineering contest for kids of all ages.

    This version of Bridge Designer is deprecated. Release distribution binaries have been removed since 1 July 2026. The new ASCE Bridge Designer is a web app available at http://asce.org/bridge-designer. Please use and enjoy the new app! We thank all project supporters and users for decades of contributions. The new support channel is bridgedesignerteam@gmail.com The national contest is no longer active. Several regional contests exist worldwide. The new Bridge Designer includes tools for contest support. -------------- A national virtual bridge engineering contest with prizes for middle and high school kids, grades 6 to 12, but anyone can enter for fun. ...
    Downloads: 3 This Week
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  • 2
    MayWeb

    MayWeb

    About MayWeb is a lightweight, beautifully designed local development

    About MayWeb is a lightweight, beautifully designed local development environment built with ❤️. It lets you control Apache, MySQL, Redis, PHP versions, and more-all from a fast, modern UI. Ideal for developers who want performance, simplicity, and style in one powerful tool.
    Downloads: 2 This Week
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  • 3
    HatchKeeper

    HatchKeeper

    Free Open-Source Egg Incubation Software

    HatchKeeper is free open-source egg incubation software, that is for the person who hatches his own chickens or other fowl. Its just a simple app, but it saves a lot of time with its automatic calculation features and makes keeping track of the eggs easy. Visit the homepage at http://hatchkeeper.sourceforge.io/ HatchKeeper Mobile is now available on Google Play https://play.google.com/store/apps/details?id=com.hatchkeeperteam.hatchkeepermobile This is beta software, so you might...
    Downloads: 12 This Week
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  • 4
    SALATI

    SALATI

    Prayer Times for iPhone and Android built-in Calendar

    Add Prayer Times to your built-in Calendar App. Many Countries and Cities available via https://salati.de SALATI provides prayer times as iCal File Format that can subscribed to your Calendar for all platforms supporting webcal and ics Format like Outlook, Apple Calendar, Google Calendar, iOS and Android. Free Service
    Downloads: 0 This Week
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  • 5
    jul-comments

    jul-comments

    JCS - JUL Comment System

    ...It allows you to associate the comments to any version of the source code and to get the updated commented code. Also, JCS is able to generate and to document the code for an entire JavaScript namespace or DOM tree loaded by a web page. System requirements / Download the desktop app OR: * a CSS2.1 compliant web browser with JavaScript 1.5 or later engine * Node.js 0.10.0 or later installed * OR a web server with PHP 5.2.0 or later extension * 1024x768 minimum resolution All major browsers supported, including: FF 4+, IE 8+, Edge, Safari 4+, Chrome 2+, Opera 10+., IOS 4+, Android 2.3+.
    Downloads: 1 This Week
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  • 6
    BLAZAM

    BLAZAM

    AD Web Management Platform

    Blazam is a web app that lets you manage Active Directory, even from your phone. You can delegate account functions and let your users manage Active Directory objects. Blazam also has user templates, photo management, and recycle bin access. For most up to date info, see https://blazam.org
    Downloads: 3 This Week
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  • 7
    Mermaid.js to SVG Converter

    Mermaid.js to SVG Converter

    Visualize the diagrams of your projects

    ...The trick is to ask the AI to write a diagram in Mermaid.js format that solidifies the structure of the project and then use that as context to keep the AI reminded at all times what the project is as a whole. This will prevent it from changing things its not supposed to change. This standalone offline web app will convert that mermaid.js code into a visual SVG image so that YOU as a human will be able to understand what the AI think about the structure of your projects so you can see it and fix any misconceptions until the diagram is correct for your project. (Source code is included in the html itself. Open it in a web browser to use.)
    Downloads: 1 This Week
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  • 8
    Milestones - Day Countdown

    Milestones - Day Countdown

    Create a visual day countdown with intermediate milestones

    Milestones is a web app that allows you to visually countdown the days leading to a certain event using a progress bar graphic. You can also plot milestones on this progress bar to signify certain events that happen before the countdown is over, such as the stages of a project or the terms in a school year. Each milestone also has it's own progress bar.
    Downloads: 8 This Week
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  • 9
    Frontman

    Frontman

    AI coding agent for visual frontend fixes in your browser

    Frontman is an open-source AI coding agent that lives inside your running web app. Click any element, describe the change, and Frontman edits the real source files with hot reload. Unlike IDE-only coding tools, Frontman sees the live DOM, component tree, computed CSS, routes, source maps, screenshots, console output, and server logs. That runtime context helps product managers, designers, and frontend teams fix copy, spacing, colors, layout bugs, and internal UI polish without guessing which file owns a rendered element. ...
    Downloads: 14 This Week
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  • 10
    anchorcastapp

    anchorcastapp

    Free AI-powered church presentation & live sermon display app

    AnchorCast is a free, open-source AI-powered church presentation desktop app for Windows and MacOS, built with Electron. Features: - Live Sermon Transcription — real-time speech-to-text via Whisper AI - AI Bible Verse Detection — automatically detects and displays verses from live sermons - Song Manager — display song lyrics on projection - Media Playback — images and video on projection screen - NDI Output — stream projection over local network - Remote Control — control...
    Downloads: 0 This Week
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  • 11
    Flow Teleprompter

    Flow Teleprompter

    A Windows first teleprompter with voice tracking and AI drafting.

    Flow is an ultra-lightweight, high-performance desktop teleprompter built with Tauri and Rust. It is designed for creators & presenters who need a clean reading surface without sacrificing advanced features like native voice tracking via local Vosk models and app-wide voice commands. It features five playback styles (highlight, scroll, line, arrow, and voice tracking), local-first privacy, and a built-in script editor. Version 1.9.0 introduces WebRTC-powered real-time collaborative...
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    Downloads: 37 This Week
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  • 12
    4gen

    4gen

    a password generator for windows

    4gen is a secure, offline, lightweight password generator for windows packaged in hta. it offers cool features like mouse-movement entropy, full charset control (lowercase, uppercase, digits, symbols, unicode), and character exclusions. you can save and reuse multiple custom generation profiles with persistent local storage to quickly generate passwords for anything. it can be used as a portable app or as an installed program.
    Downloads: 3 This Week
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  • 13
    Web app generator

    Web app generator

    A gulp.js generator for modern webapps

    Yeoman generator that scaffolds out a front-end web app using gulp for the build process. Please see our gulpfile for up to date information on what we support. enable ES2015 features using Babel. CSS Autoprefixing. Built-in preview server with BrowserSync. Automagically compile Sass with libsass. Automagically lint your scripts. Map compiled CSS to source stylesheets with source maps.
    Downloads: 0 This Week
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  • 14
     In-Browser-File-Encrypter

    In-Browser-File-Encrypter

    The source code of the In-Browser-File-Encrypter web app

    The In-Browser File Encrypter is a simple web application that enables you to securely encrypt your files directly in your browser using the AES-256 encryption algorithm in CBC mode. Check it out at: https://codepen.io/Northstrix/pen/xxvXvJL and https://northstrix.github.io/In-Browser-File-Encrypter/V1.0/web-app.html GitHub page: https://github.com/Northstrix/In-Browser-File-Encrypter The download shortcut:...
    Downloads: 0 This Week
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  • 15
    Neiki's Cookie Banner

    Neiki's Cookie Banner

    Lightweight, dependency-free cookie consent banner (GDPR/ePrivacy compliant) in vanilla JS. Fully customizable and accessible.

    Neiki's Cookie Banner is a lightweight, drop-in cookie consent solution for any website that needs to comply with GDPR, ePrivacy, and similar privacy regulations — without dragging in a heavy third-party SDK or tying your site to a paid SaaS. It is built from the ground up in vanilla JavaScript with zero dependencies, so it works on any stack — from a static HTML page to a WordPress theme, Laravel app, Next.js site, or anything in between. Drop in one file and you have a fully functional,...
    Downloads: 1 This Week
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  • 16
    Replane

    Replane

    Dynamic configuration for apps and services

    Replane is an open-source, self-hosted platform for feature flags and dynamic configuration. It lets teams change feature toggles, rate limits, and app settings in real-time without redeploying code—updates propagate to connected services in under a second via Server-Sent Events. Key capabilities include version history with instant rollback, override rules for targeting users by plan/region/percentage, JSON Schema validation, and optional approval workflows. Deploy with a single Docker...
    Downloads: 0 This Week
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  • 17
    jul-designer

    jul-designer

    JUL Designer - a RAD tool for JavaScript

    ...Given a component based application running in an event-driven environment, JUL Designer helps you to generate the component tree with the attached event listeners. It also generates the JavaScript code for the current component tree. System requirements / Download the desktop app OR: * a CSS2.1 compliant web browser with JavaScript 1.5 or later engine * Node.js 0.10.0 or later installed * OR a web server with PHP 5.2.0 or later extension * 1024x768 minimum resolution All major browsers supported, including: FF 4+, IE 8+, Edge, Safari 4+, Chrome 2+, Opera 10+., IOS 4+, Android 2.3+.
    Downloads: 0 This Week
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  • 18

    POH Performance

    WebApps and native Apps for aircraft performance

    WebApps/Apps for aircraft performance. POH Performance computes all the useful performance numbers for flight planning for the Socata TBM, the Beechcraft Baron and Bonanza, and the Cessna 172 and 182 aircraft. It includes calculations for takeoff, landing, climb, cruise, descent, instrument procedures as well as emergencies. It also includes an interactive hold calculator, a risk analysis tool, and an emergency glide distance calculator that handles head and tailwinds. POH Performance is...
    Downloads: 0 This Week
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  • 19
    CleanR

    CleanR

    Wipe the contents of multiple folders at once.

    CleanR by Liger Creations Developed by LionelLeoPlayz, CleanR is designed to bulk-clear directory contents instantly. If you need to wipe folders, reset workspaces, or manage temporary storage, this app provides a streamlined way to process a user-defined list of target paths with one click. Key features include a bulk folder eraser for clearing multiple directories simultaneously and a folder locator where you can technically "bookmark" folders. IMPORTANT NOTE: While CleanR includes...
    Downloads: 0 This Week
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  • 20
    4ga Boards

    4ga Boards

    Straightforward boards system for realtime project management

    Advanced and Secure Boards for Your Needs Whether you are a hobbyist just starting to manage projects or a professional with years of experience, 4ga Boards is the perfect solution for you. Your convenience is our priority. We have redesigned how you work, ensuring the security of your data while introducing innovative features to maximize productivity for you and your team. Enjoy a workspace tailored for you, whether you are solo or in a large group, scalable and flexible to any...
    Downloads: 1 This Week
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  • 21
    Reactorcore's Revshare System

    Reactorcore's Revshare System

    Ultimate Zero-Budget Revshare Solution for Indie Teams

    Reactorcore's Revshare System is a comprehensive, standalone web application designed for project leaders running revenue-sharing creative teams. It provides everything needed to fairly compensate contributors in zero-budget collaborative projects. KEY FEATURES: • Smart Payout Calculator - Automated tier-based revenue splits with self-balancing fairness algorithms • Team Management - Track contributors, assign tiers, manage payment info, export credits lists • History & Reports - Complete payout timeline with statistics, export reports as Markdown or CSV • 15 Comprehensive Guides - Covering team infrastructure, recruiting, marketing, business models, IP law, and collaboration culture Web App: https://rc-revshare-system.reactorcoregames.workers.dev/ Source Code: https://github.com/ReactorcoreGames/Reactorcores-Revshare-System
    Downloads: 0 This Week
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  • 22
    eXo Platform - Digital Workplace

    eXo Platform - Digital Workplace

    The open-source digital workplace for growing teams and enterprises.

    eXo Platform is an open-source digital workplace solutions for growing teams and enterprises, featuring: ✅ Internal Communications ✅ Team Collaboration ✅ Knowledge Management ✅ Productivity and Employee Recognition use cases. eXo stands out by: 👍 its fluid and integrated employe experience, on desktop and mobile 👍 the platform’s ease of use 👍 innovative employee engagement features. eXo Platform is developed on open-source technology and supports open...
    Downloads: 17 This Week
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  • 23
    LombokCharts

    LombokCharts

    Canvas and SVG renderers, LTTB decimation,real-time streaming layer

    LombokCharts A zero-dependency charting library for the browser. It pairs a small grammar-of-graphics core (Data → Scale → Mark) with pluggable Canvas and SVG renderers, LTTB decimation, and a real-time streaming layer — so the same API draws a five-point bar chart or a five-million-point line without changing shape.
    Downloads: 1 This Week
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  • 24
    Slideshow Crypto Ticker

    Slideshow Crypto Ticker

    Real Time Slideshow Crypto Price Ticker For Raspberry Pi LCD Screens

    Open source / 100% FREE real time slideshow crypto price ticker for RaspberryPi device LCD screens, including 24 hour volume. Supports running in "slideshow mode", to show all the markets you want. Supports CoinGecko / Binance / Coinbase Pro / Kraken / Kucoin / Bitstamp / Bitfinex / HitBTC / OKex / Gate.io exchange markets (more market support coming in the future). 3.5" LCD Demo: https://www.youtube.com/watch?v=dXAhs8HXCn4 7" LCD Demo:...
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    Downloads: 8 This Week
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  • 25
    PASTE

    PASTE

    An app for storing code, text & more. A popular Open Source pastebin.

    Paste is a PHP application for storing code, text and more. DEMO: https://paste.boxlabs.uk/ Initially forked from the freely available source pastebin.com used before the domain was sold in 2010, lots of improvements have been included over the years such as user accounts and a featureful administration backend. See https://github.com/boxlabss/PASTE/blob/master/docs/CHANGELOG.md
    Downloads: 2 This Week
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