Open Source User Interface (UI) Software

Browse free open source User Interface (UI) software and projects for Windows and Mac below. Use the toggles on the left to filter open source User Interface (UI) software by OS, license, language, programming language, and project status.

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  • 1
    Material UI

    Material UI

    Comprehensive React component library that implements Material Design

    Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box. A meticulous implementation of Material Design; every Material UI component meets the highest standards of form and function. Start quickly with Material Design or use the advanced theming feature to easily tailor the components to your needs. CSS utilities allow you to move faster and make for a smooth developer experience when styling any component. Reach out for the Figma Design Kit and the Sync plugin to bridge the gap between development and design when using Material UI.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 2
    Figma electron app

    Figma electron app

    Figma is the first interface design tool based in the browser

    Figma is the first interface design tool based in the browser, making it easier for teams to create software. Figma-linux is an unofficial Electron-based Figma desktop app for Linux. You can install Figma-linux from Snap. There is also an AppImage available. Get it on our Releases page, then make it executable and install using the terminal commands provided. Download the .deb package from the Releases page, and install it with dpkg or your favorite .deb installer.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    Ant Design

    Ant Design

    A UI Design Language and React UI library

    Ant Design is an enterprise-class UI design language and React UI library that provides high quality React components out of the box. It’s considered one of the best React UI libraries for enterprises, with a whole package of design resources and development tools.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 4
    Dash

    Dash

    Build beautiful web-based analytic apps, no JavaScript required

    Dash is a Python framework for building beautiful analytical web applications without any JavaScript. Built on top of Plotly.js, React and Flask, Dash easily achieves what an entire team of designers and engineers normally would. It ties modern UI controls and displays such as dropdown menus, sliders and graphs directly to your analytical Python code, and creates exceptional, interactive analytics apps. Dash apps are very lightweight, requiring only a limited number of lines of Python or R code; and every aesthetic element can be customized and rendered in the web. It’s also not just for dashboards. You have full control over the look and feel of your apps, so you can style them to look any way you want.
    Downloads: 5 This Week
    Last Update:
    See Project
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  • 5
    Berry Free React Material UI

    Berry Free React Material UI

    Berry free react material admin template for faster web development

    Berry is a free Material UI admin dashboard template built with React. It is meant to provide the best possible User Experience with highly customizable feature-rich pages. It is a complete Dashboard Template that has easy and intuitive responsive design whether it is viewed on retina screens or laptops.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    Element

    Element

    A Vue.js 2.0 UI Toolkit for Web

    Element is a component library based on Vue.js 2.0 that can be used by developers, designers and product managers to build products that are logically sound, well-structured and easy to use. Element uses BEM-styled CSS so you can easily change styles when you want to. There are four ways you can change style variables. You can use the online theme roller to customize design tokens and preview new themes in real-time. You can also use the theme preview website (for changing the theme color only), update SCSS variables, or use the CLI theme tool. You can also import your own custom themes.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    Bulma

    Bulma

    Modern CSS framework based on Flexbox

    Bulma is a free and open source, modern CSS framework based on Flexbox. It is a collection of CSS classes, with the end result being a single .css file. Because of this, you can write the HTML code you want and it would have no impact on the styling of your page. It has no JavaScript included, and can be considered “environment agnostic”, as it offers just a style layer over the logic. Bulma is 100% responsive, built to be mobile-first and modular, with 39 .sass files which you can individually import. It’s easy to learn and customize, and is compatible with recent versions of most common browsers, and even some earlier browser versions thanks to its autoprefixer.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Douya Bean sprouts

    Douya Bean sprouts

    A Material Design app for douban.com

    The open source Material Design Douban client. Among all people who directly access Douban, the most common and consistent usage is around ratings, comments, discoveries, and discussions around movies, TV, books, records, and events (what we call "items"). We will use the ratings and comments that are synchronized with the website as a starting point and basis to reconstruct the discovery and discussion around personal interests on the mobile phone. Douban is never a single website, and the usage of Douban is naturally different. Douban is used to obtain information, but whether the acquisition of information is based on entries and algorithms, or based on neighbors and people, this issue has probably remained unresolved in the multiple revisions of Douban. Douban Broadcasting has been one of the few Android Design applications in China a few years ago. Actively express the characteristics of Douban, such as broadcasting, neighbors, Douyou, etc.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Material ScrollTop Button

    Material ScrollTop Button

    Lightweight, Material Design inspired plugin

    Lightweight, Material Design-inspired plugin for scrolling on top of the page (with jQuery) Just hit the button to smoothly scroll back to the top of the page.
    Downloads: 2 This Week
    Last Update:
    See Project
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    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

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  • 10
    Social Buttons for Bootstrap

    Social Buttons for Bootstrap

    Social Sign-In Buttons for Bootstrap

    Social Sign-In Buttons made in pure CSS based on Bootstrap and Font Awesome! Include Bootstrap and Font Awesome. If you haven't done that already, include the latest Bootstrap and Font Awesome in your project. You have two options for enabling the social buttons in your project: vanilla CSS or source Less. For vanilla CSS, just include the bootstrap-social.css file into your project. Start using the buttons as you would normally do with the Bootstrap buttons that have an icon by adding the relevant class.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    Mirage

    Mirage

    GUI for simplifying Elasticsearch Query DSL

    The Elasticsearch query DSL supports 100+ query APIs ranging from full-text search, numeric range filters, and geolocation queries to nested and span queries. Mirage is a modern, open-source web-based query explorer for Elasticsearch. It offers a blocks-based GUI for composing Elasticsearch queries and comes with an on-the-fly transformer to show the corresponding JSON query API of Elasticsearch. Queries can be saved for later reuse. They can also be captured and shared by copying the URL. Mirage works with any Elasticsearch 2. x, 5. x, 6. x, and 7.x index currently. Below is the roadmap for query support. Every app in appbase.io has a query explorer view, which uses mirage. Mirage can be used along with ⊞ DejaVu to browse data and perform CRUD operations inside an Elasticsearch index.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    To give users the full control over the running application. This means that an application is working according to its purpose but the control over the whole interface is taken from developer and given to users. While an application is running, users can move, resize, and tune all the screen objects through which the communication with an application is going. Set of files includes the book (both in DOC and PDF formats), a big demonstration project with all its files available (all the source files are in C#), and an additional description of many used classes. Book uses the examples from the demo project to explain everything in details. The examples are from many different areas. Examples from the first part of the book are aimed at the details of algorithm and its use with different objects; examples from the second part are mostly the real and very useful applications.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 13

    HSButton

    New Look Button Components for Delphi/Lazarus

    This is a set of 3 easy to use components for Delphi / Lazarus IDE and Free Pascal THSButton THSSpeedButton and THSStaticText that will make your application look modern shiny and beautiful no much efforts are needed Sample project file is included. Features / - Style : many type of styles from soft rubber to Shiny Glass ,Quicken or Encarta with any color you choose. - Border : the size of the button border, in case it has a glass or quicken style this will change the level of the rounded corners - Smoothness : this number will give the button a smooth gradient soft look - Enter and Leave Decease option / this will give the button a nice effect when the user moves the mouse over and out of the button looks wonderful when using glow colors or glassy look. - Shape : draw you own shape and the button will take the shape of it. - all the above features applies on THSSpeedButton and THSStaticText
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    QBlock is a cross-platform rapid-prototyping game design engine written in C++, SDL and OpenGL. Features game asset management, scrolling tilemaps, particle systems, 3D model support, Lua scripting and more.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    WireMaster is a user interface (UI) tool for creating wireframes in an open, XML based format. A wireframe is a basic visual guide used in web design to suggest the structure of a website and relationships between it's pages.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Elementals. Elementals are small creatures that have dedicated purpose.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    The API features a layer between the trivial PHP and the low level web GUI (XHTML, XML, Javascript, PDF, Ajax ...). It’s extensible because of its clean and easy structure. The Concept comes with a widget toolkit, many plug-ins, themes and sub-modules.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Modular python IDE with integrated GUI designer and many plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    DIAS Netbeans IDE plugin & Standalone
    DIAS stands for “Disability Impairment Approximation Simulator” and is a Netbeans IDE plugin. It approximately simulates the difficulties someone with vision and other impairments face when interacting with Java Swing GUIs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    DevExtreme Reactive

    DevExtreme Reactive

    Business React components for Bootstrap and Material-UI

    We've focused our energy on performance and best practices offered by the React team. Through immutability and pure React components, we apply ‘memoization’ and all built-in React optimizations to achieve outstanding performance. Fully control the Reactive component state and treat it as a pure view component. Effortlessly enable state persistence and time-traveling without side effects. To help you write less code, our components can also manage their state internally. DevExtreme Reactive Components are built of plugins. Add and deploy only those features you require or extend the built-in functionality with your own (or third-party) custom plugins. TypeScript is often the choice for enterprise-scale web applications. Our TypeScript definitions are autogenerated and are always complete and in sync with docs. Each component text element is customizable. As such, web apps powered by DevExtreme Reactive can be easily localized/globalized.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Everforest

    Everforest

    Comfortable & Pleasant Color Scheme for Vim

    Everforest is a calm, green-tinted color scheme designed to reduce eye strain with soft contrast and carefully tuned foreground–background relationships. It ships in light and dark variants and lets you pick soft, medium, or hard contrast levels so you can match different displays and lighting conditions. The palette emphasizes readable, desaturated hues for comments and subtle accents for keywords, strings, and diagnostics. It supports true color terminals and is designed to look consistent across GUI Vim, terminal Vim, and Neovim. The theme includes highlight groups for many popular plugins, so statuslines, file explorers, and LSP diagnostics blend naturally. It aims for legible syntax differentiation without harsh saturation, making it well-suited to long coding or writing sessions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    This module extends HTML::Template::Pro to easily support methods and tags not implemented in parent module. All plugins live in the H::T::P::Extension namespace and you can built your own extension to support you prefered tags and functionality.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Fast UML is an open-source UML tool with a simple user interface pop-up free. Draw UML diagrams fast, export diagrams to png, jpg and clipboard. It pretends to be the union between Violet and UMLet.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    This is a GUI library designed with the goals to be light, fast, flexible, portable, and to include all features expected from an advanced GUI. It's primarily designed for games with high demands on look and feel.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Google Material Design Lite

    Google Material Design Lite

    Material Design Components in HTML/CSS/JS

    Material Design Lite lets you add a Material Design look and feel to your websites. It doesn’t rely on any JavaScript frameworks and aims to optimize for cross-device use, gracefully degrade in older browsers, and offer an experience that is immediately accessible. The MDL components are created with CSS, JavaScript, and HTML. You can use the components to construct web pages and web apps that are attractive, consistent, and functional. Pages developed with MDL will adhere to modern web design principles like browser portability, device independence, and graceful degradation. Material Design Lite (MDL) is a library of components for web developers based on Google's Material Design Philosophy: "A visual language for our users that synthesizes the classic principles of good design with the innovation and possibility of technology and science." Understanding the goals and principles of Material Design is critical to the proper use of the Material Design Lite components.
    Downloads: 0 This Week
    Last Update:
    See Project
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