Showing 55 open source projects for "prototyping"

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  • 1
    canvas-sketch

    canvas-sketch

    Framework for making generative artwork in JavaScript and the browser

    canvas-sketch is a JavaScript framework designed to streamline the creation of generative art, creative coding experiments, and interactive graphics. It provides a lightweight scaffolding environment that helps developers and artists quickly prototype visual projects using HTML5 Canvas or WebGL. The tool focuses on reducing boilerplate so creators can concentrate on visual logic and animation rather than setup. It integrates smoothly with modern JavaScript workflows and supports modular...
    Downloads: 0 This Week
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  • 2
    Pencil

    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.
    Downloads: 63 This Week
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  • 3
    Mapus

    Mapus

    A map tool with real-time collaboration

    ...Through a clean JavaScript API, mapus enables developers to integrate custom-styled maps, overlays, and interactive map features into websites or web apps, supporting custom data layers, markers, and user interactions. The design philosophy favors lightweight integration and ease-of-use, enabling quick prototyping of map-heavy features such as user location display, interactive storytelling, data visualization on maps, or event mapping, without requiring deep GIS expertise.
    Downloads: 0 This Week
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  • 4
    Material Kit 2

    Material Kit 2

    Free and Open Source UI Kit for Bootstrap 4, React, Vue.js,etc.

    Material Kit is a Free Bootstrap 5 UI Kit with a fresh, new design inspired by Google's material design. You asked for it, so we built it. It's a great pleasure to introduce to you the material concepts in an easy-to-use and beautiful set of components. Along with the restyling of the Bootstrap elements, you will find three fully-coded example pages, to help you design your next project. Material Kit makes use of light, surface, and movement. It uses a deliberate color choice, edge-to-edge...
    Downloads: 0 This Week
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  • 5
    Vue.js modal

    Vue.js modal

    Easy to use, highly customizable Vue.js modal library

    ...Please keep in mind that maintainers volunteer their free time to work on this project and have no obligation to reply on the issues, tailor library for specific use-cases or perform customer support. Dialog is a simplified version of the modal which has most parameters set by default and is useful for quick prototyping, alerts, etc. Dialog is merely an example of how easy it is to create modals that fit your project needs. Nevertheless, you can use it if you set dialog, true in plugin configuration. In order to instantiate modals at runtime (for lazy-loading or de-cluttering templates), it is possible to create modals dynamically.
    Downloads: 0 This Week
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  • 6
    Johnny-Five

    Johnny-Five

    JavaScript Robotics and IoT programming framework

    Johnny-Five is the JavaScript Robotics & IoT Platform. Released by Bocoup in 2012, Johnny-Five is maintained by a community of passionate software developers and hardware engineers. Over 75 developers have made contributions towards building a robust, extensible and composable ecosystem. The only kit designed for getting started with Johnny-Five! The Johnny-Five Inventor's Kit, from Bocoup and SparkFun, is now available! It's designed for anyone who wants to get started with...
    Downloads: 0 This Week
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  • 7
    Intermock

    Intermock

    Mocking library to create mock objects with fake data for TypeScript

    ...The tool also allows fine-grained control over output format—object, JSON, or string—and supports JSDoc annotations to define custom Faker data generators. By leveraging Intermock, developers can quickly generate realistic mock datasets for testing, prototyping, and documentation purposes without writing boilerplate code.
    Downloads: 0 This Week
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  • 8
    React-Virgin

    React-Virgin

    The react-native UI Kit you've been looking for

    React-Virgin is a React Native UI kit designed to provide developers with a ready-to-use boilerplate for building mobile applications quickly and efficiently. It includes a foundational project structure along with a set of prebuilt UI components that cover common mobile interface needs such as buttons, lists, headers, loaders, and chat elements. The library is intended to accelerate development by eliminating the need to set up navigation, layout systems, and basic UI elements from scratch....
    Downloads: 2 This Week
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  • 9
    Reactide

    Reactide

    The first dedicated IDE for React web application development

    Reactide is a cross-platform desktop application that offers a simulator, made for live reloading and quick React component prototyping. React brings an integrated suite of development tools to streamline react development. The days of flipping between browser, IDE, and server are over. Reactide runs an integrated Node server and custom browser simulator eliminating the need to configure any servers, build-tools, and even offers hot module reloading right out of the box.
    Downloads: 2 This Week
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  • 10
    nunuStudio

    nunuStudio

    Web powered cross-platform 3D, WebXR game engine

    ...Because it is open source, users can inspect, modify, or extend the system as needed — adding custom behaviors, plugins, or export options. It’s ideal for rapid prototyping, small games or interactive demos, or educational purposes: you can build scenes, tweak visuals, test interactivity without deep diving into all low-level rendering details.
    Downloads: 1 This Week
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  • 11
    Phaser UI Tools

    Phaser UI Tools

    UI Kit for the Phaser game engine

    phaser-ui-tools is a utility library for creating UI elements in Phaser 3 games. It provides prebuilt components like buttons, sliders, and panels, allowing developers to build interactive interfaces more quickly and with cleaner code.
    Downloads: 2 This Week
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  • 12
    Bottery

    Bottery

    A conversational agent prototyping platform

    Bottery is a prototyping environment and mini-language for designing conversational agents as explicit state machines rather than opaque bundles of code. It encourages authors to model intents, dialog turns, and transitions in a compact, declarative form that’s easy to visualize and simulate. A built-in simulator lets you “play” the conversation, test edge cases, and tweak flows without wiring up back-end services first.
    Downloads: 0 This Week
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  • 13
    React-Proto

    React-Proto

    React application prototyping tool for developers and designers

    React prototyping for designers and developers. Quickly create, drag, and resize components to create a visual representation of your application. Define parent and child components along with props and state. Inject files into an existing project, start a new project using create-react-app, or clone your favorite github boilerplate. The application can be run from cli using react-proto command or by clicking on the application icon.
    Downloads: 0 This Week
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  • 14
    kodeWeave

    kodeWeave

    HTML/CSS/JS and Markdown Playground For Web Designers and Developers

    kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices. (PhoneGap Build is recommended for mobile devices) kodeWeave similar to jsfiddle, jsbin, dabblet, liveweave, codepen, cssdeck, cssdesk, tinkerbin, d3 playground, plunker and pastebin, but allows you to export your web app as a desktop and/or chrome application.
    Downloads: 4 This Week
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  • 15
    whs.js

    whs.js

    Super-fast 3D framework for Web Applications

    whs is currently at v2 major version. We had plans for v3 yet but development isn't active. So v2 will probably remain the main stable version until further notice. We try to publish minor update releases for bug fixes, we will review PRs. Download the minified library or link the one from CDN. Simple integration of any high-performance physics even with Worker (Multithreading). Integrated Three.js rendering engine. Work with whs.js and Three.js at the same time.
    Downloads: 4 This Week
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  • 16
    Quick slicer is a prototyping tool to initialize the layout of a web page.
    Downloads: 0 This Week
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  • 17
    Involt

    Involt

    Inject hardware interactions directly into HTML layout

    ...Involt comes with a UI kit to help you get started. The foundation of Involt is overcoming obstacles that block many concepts from making it to the real world. There are many prototyping tools for software and hardware but none covers both. With its fresh approach, inject tangible interactions into your app like never before.
    Downloads: 0 This Week
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  • 18
    Concise CLI

    Concise CLI

    A CSS framework that's lightweight and easy-to-use

    ...No unnecessary styles are added so you can spend more time building and less time overriding. Do you need CSS components? We provide a basic UI kit for Concise CSS as an add-on. We also provide utility classes for rapid prototyping and context-dependent styles. The usual features from Sass with some custom additions using PostCSS. A framework built with design in mind. Get better results from the beginning with less code.
    Downloads: 0 This Week
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  • 19

    NewRadial (INKE)

    Data Visualization for the Humanities

    Developed for INKE's (Implementing New Knowledge Environments) Modeling and Prototyping team, NewRadial is a web-based visualisation tool that allows users to collaboratively add a layer of annotative commentary and discussion to imported databases. It is offered as a prototype scholarly edition environment that encourages the creation and sharing of secondary scholarship relating to primary text databases and archives.
    Downloads: 0 This Week
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  • 20
    JSONPlaceholder

    JSONPlaceholder

    A simple online fake REST API server

    JSONPlaceholder is a free, fake online REST API designed for prototyping, tutorials, and UI demos without standing up a real backend. It provides predictable endpoints for resources like posts, comments, albums, photos, todos, and users with realistic data shapes. Because the data is publicly available and stable, you can build fetch logic, paginate, and render lists while focusing on front-end patterns rather than server plumbing.
    Downloads: 3 This Week
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  • 21
    ng-fullstack

    ng-fullstack

    Client, server or fullstack

    Client, server or full-stack, it's up to you. ng-full-stack gives you the best of the latest. ng-fullstack is a yeoman generator that allows you to rapidly get started with prototyping web applications with the newest technologies available. It allows you to choose between a client app, a server app or a fullstack app. All of them simple to extend and powerful to use. By installing ngf you'll speed up your development by using the official generator-ng-full-stack alias. It shortens significantly the amount of stuff you type.
    Downloads: 0 This Week
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  • 22
    Basscss

    Basscss

    Low-level CSS Toolkit, the original Functional/Utility/Atomic CSS

    ...Reusable, interoperable styles work like building blocks to lay the foundation for any stylesheet and can be mixed and matched in any number of combinations. Basscss strikes a balance between consistency and flexibility to allow for rapid prototyping and quick iterative changes when designing in the browser. Basscss provides lightweight, performant styles and flexible utilities to design for any device and to help reduce boilerplate in stylesheets. Modular and customizable typography and layout styles don’t dictate what things should look like and play well with other stylesheets and frameworks.
    Downloads: 3 This Week
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  • 23
    Webiness

    Webiness

    Lightweight PHP framework

    ...Also, it canbe an ideal choice if you want to avoid PHP version conflict, as it works on all PHP versions from 5.3. Webiness extensively uses the lazy loading technique so, in most cases, it is faster then other frameworks. It can be used for rapid prototyping of web applications. Webiness is integrated with jQuery, and it comes with a set of AJAX-enabled features and his own light CSS framework for frontend development. Trying to be secure, it has integrated authetification and authorization module, RBAC user interface, sessions expire feature, input validation, CSRF protection, SQL injection prevention and other security features.
    Downloads: 0 This Week
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  • 24
    budō

    budō

    A dev server for rapid prototyping

    budo is a developer-focused local development server built on top of Browserify, optimized for rapid JavaScript prototyping. It automatically bundles source files and serves them through a lightweight local server, enabling fast iteration during development. One of its core strengths is incremental bundling combined with LiveReload integration, which updates the browser when files change. The tool delays responses until the bundle is ready, preventing stale or incomplete builds during refreshes. budo is widely used in creative coding and small web app workflows where minimal configuration and quick feedback loops are essential. ...
    Downloads: 1 This Week
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  • 25
    Scriptio is a framework for presenting animations and educational content in a rich online experience. Featuring an easy-to-learn scripting language for fast prototyping and production-quality development, Scriptio is designed for Web 2.0 application
    Downloads: 0 This Week
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