Showing 6071 open source projects for "graphical user interfaces"

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  • 1
    21st.dev

    21st.dev

    Largest marketplace of shadcn/ui-based components

    21st is an open-source community-driven registry and marketplace for modern React UI components, designed to streamline the discovery, sharing, and installation of reusable interface elements. It functions similarly to a package manager for design engineers, allowing users to browse and install components built with Tailwind CSS and Radix UI directly into their projects. The platform emphasizes minimal, production-ready components that follow modern design and accessibility practices, making...
    Downloads: 2 This Week
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  • 2
    C-ARES

    C-ARES

    A C library for asynchronous DNS requests

    ...It is intended for applications that need to perform DNS queries without blocking, or need to perform multiple DNS queries in parallel. The primary examples of such applications are servers that communicate with multiple clients and programs with graphical user interfaces. The full source code is available in the 'C-ARES' release archives.
    Downloads: 0 This Week
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  • 3
    Iced

    Iced

    A cross-platform GUI library for Rust, inspired by Elm

    Iced is a cross-platform, end-user-oriented GUI library for Rust, inspired by The Elm Architecture. It expects you to split user interfaces into four different concepts, which are: the state of your app; messages, which are user interactions or other meaningful events; view logic, which displays your state as widgets that can result in messages; and update logic, which offers a way to update your state and react to messages.
    Downloads: 0 This Week
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  • 4
    Knockout

    Knockout

    Tool to create rich, responsive UIs with JavaScript

    ...Get started with knockout.js quickly, learning to build single-page applications, custom bindings and more with interactive tutorials. Knockout is a JavaScript MVVM (a modern variant of MVC) library that makes it easier to create rich, desktop-like user interfaces with JavaScript and HTML. It uses observers to make your UI automatically stay in sync with an underlying data model, along with a powerful and extensible set of declarative bindings to enable productive development. For Node.js developers, Knockout is also available from npm.
    Downloads: 1 This Week
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  • 5
    Filament

    Filament

    Real-time physically based rendering engine for Android, iOS, and more

    ...For both artists and developers, our system will rely on as few parameters as possible to reduce trial and error and allow users to quickly master the material model. A physically based approach must not preclude non-realistic rendering. User interfaces for instance will need unlit materials. Our primary goal is to design and implement a rendering system able to perform efficiently on mobile platforms.
    Downloads: 10 This Week
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  • 6
    NocoBase

    NocoBase

    Extensibility-first, open-source no-code/low-code platform

    ​NocoBase is an extensibility-first, open source, self-hosted no-code development platform designed for developers and technical teams to rapidly build and customize complex business systems. Its architecture is data model-driven, separating the user interface from the data structure, allowing for the creation of multiple blocks and actions for the same table and record in any quantity and form. NocoBase supports main databases, external databases, and third-party APIs as data sources. It features a WYSIWYG interface with a one-click switch between usage and configuration modes, enabling users to compose suitable interfaces much like Notion. ...
    Downloads: 2 This Week
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  • 7
    hledger

    hledger

    Robust, fast, intuitive plain text accounting tool with CLI

    ...Developed continuously since 2007, hledger is licensed under GNU GPLv3+, written in Haskell, and thoroughly tested, with $100 bounties for regressions reported. Currently, three user interfaces are provided out of the box: a powerful command line UI (hledger), a quick terminal UI (hledger-ui), and a simple web UI (hledger-web).
    Downloads: 2 This Week
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  • 8
    Cofoundry

    Cofoundry

    Cofoundry is an extensible and flexible .NET Core CMS

    ...DI is at the heart of Cofoundry which makes it really easy to override any implementation. Plugins are easily installed via Nuget, but it’s also simple to inject your own custom implementation. CMS administration interfaces are often built to serve both developers and content editors which leads them to be complicated and full of jargon.
    Downloads: 1 This Week
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  • 9
    Writer Framework

    Writer Framework

    No-code in the front, Python in the back. An open-source framework

    Writer Framework is an open source platform designed to help developers build AI-powered applications by combining a visual interface builder with a Python-based backend architecture. It follows a hybrid approach where user interfaces are created using a drag-and-drop editor while business logic is implemented in Python, allowing teams to balance speed and flexibility without sacrificing control. The framework is particularly focused on AI use cases, enabling developers to integrate large language models, knowledge graphs, and custom machine learning workflows into user-facing applications. ...
    Downloads: 0 This Week
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  • 10
    Airweave CLI

    Airweave CLI

    The Airweave CLI for developers and AI agents

    ...It provides developers with a lightweight tool to interact with Airweave’s platform directly from the terminal, enabling rapid iteration on AI pipelines without relying on graphical interfaces. The CLI simplifies tasks such as configuring environments, running AI agents, managing prompts, and integrating external APIs, making it particularly useful for engineers building automation or orchestration layers around large language models. It emphasizes developer productivity by offering clear commands, modular configurations, and seamless integration with existing development workflows. ...
    Downloads: 0 This Week
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  • 11
    Hertz

    Hertz

    Go HTTP framework with high-performance and strong-extensibility

    Hertz [həːts] is a high-usability, high-performance and high-extensibility Golang HTTP framework that helps developers build microservices. It was designed with reference to other open-source frameworks like fasthttp, gin, echo and combined with the internal requirements in ByteDance. At present, it has been widely used inside ByteDance. Nowadays, more and more microservices use Golang. If you have requirements for microservice performance and hope that the framework can fully meet the...
    Downloads: 1 This Week
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  • 12
    Scoop Installer

    Scoop Installer

    A command-line installer for Windows

    Scoop is a command-line installer for Windows. If you have built software that you would like others to use, Scoop is an alternative to building an installer (like MSI or InnoSetup). You just need to compress your app to a .zip file and provide a JSON manifest that describes how to install it. Scoop downloads and manages packages in a portable way, keeping them neatly isolated in ~\scoop. It won't install files outside its home, and you can place a Scoop installation wherever you like. For...
    Downloads: 28 This Week
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  • 13
    Chez Scheme

    Chez Scheme

    A programming language and an implementation of that language

    Chez Scheme is both a programming language and an implementation of that language, with supporting tools and documentation. As a superset of the language described in the Revised6 Report on the Algorithmic Language Scheme (R6RS), Chez Scheme supports all standard features of Scheme, including first-class procedures, proper treatment of tail calls, continuations, user-defined records, libraries, exceptions, and hygienic macro expansion. The Chez Scheme implementation consists of a compiler,...
    Downloads: 3 This Week
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  • 14
    Lew UI

    Lew UI

    A beautiful component library based on vue3

    Lew UI is a modern component library built for Vue 3 that provides a clean and visually appealing set of UI components designed to streamline frontend development. It leverages the Vue Composition API and TypeScript to deliver a developer-friendly experience with strong typing and modular architecture. The library integrates several well-known open source tools, including Tippy.js for tooltips, Lucide for icons, and VueUse for utility functions, enhancing its functionality and flexibility....
    Downloads: 0 This Week
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  • 15
    wxPython Project Phoenix

    wxPython Project Phoenix

    wxPython's Project Phoenix. A new implementation of wxPython

    wxPython, the cross-platform GUI toolkit for the Python language. With wxPython software developers can create truly native user interfaces for their Python applications, that run with little or no modifications on Windows, Macs and Linux or other Unix-like systems. Welcome to wxPython's Project Phoenix! Phoenix is the improved next-generation wxPython, "better, stronger, faster than he was before." This new implementation is focused on improving speed, maintainability and extensibility. ...
    Downloads: 0 This Week
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  • 16
    Yamada UI

    Yamada UI

    React UI components of the Yamada, by the Yamada

    Yamada UI is a modern React component library designed to provide a flexible and scalable design system for building web applications with a strong emphasis on developer experience and customization. It offers a wide range of accessible and reusable components that follow consistent design principles, enabling developers to create cohesive user interfaces. The library is built with TypeScript and integrates seamlessly with modern React ecosystems, supporting features such as theming, responsive design, and component composition. It emphasizes accessibility and usability, ensuring that components adhere to best practices for inclusive design. Yamada UI also supports dark mode and customizable styling through a centralized theme system, allowing developers to maintain visual consistency across applications. ...
    Downloads: 0 This Week
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  • 17
    Appyx

    Appyx

    Model-driven navigation + UI components with gesture control

    ...The framework also supports advanced transition animations and gesture-driven interactions, enabling developers to create highly dynamic and visually rich user experiences beyond standard navigation flows.
    Downloads: 0 This Week
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  • 18
    Tailgrids

    Tailgrids

    Open-source React UI library built with Tailwind CSS

    Tailgrids is an open source UI component library built with Tailwind CSS, designed to accelerate the development of modern web applications by providing a large collection of production-ready components and templates. It offers more than 100 free components along with additional UI blocks and templates, enabling developers to quickly assemble interfaces for dashboards, landing pages, SaaS products, and eCommerce platforms. The library emphasizes a copy-and-paste workflow combined with CLI tooling, allowing developers to integrate components directly into their projects without heavy dependencies. TailGrids components are designed with accessibility, responsiveness, and performance in mind, ensuring compatibility across devices and user needs. ...
    Downloads: 0 This Week
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  • 19
    Salesforce Lightning Design System

    Salesforce Lightning Design System

    Salesforce Lightning design system

    ...SLDS keeps apps, interfaces, and tools consistent no matter how fast the system grows. SLDS saves time and energy, freeing designers and developers to focus on larger issues of usability and meaning. Standardized, reusable components support collaboration, reinforce branding, and provide a consistent look and user experience.
    Downloads: 0 This Week
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  • 20
    React Dashboard

    React Dashboard

    Isomorphic admin dashboard template

    ...Whenever you modify any of the source files inside the /src folder, the module bundler (Webpack) will recompile the app on the fly and refresh all the connected browsers. React is a declarative, efficient, and flexible JavaScript library for building user interfaces. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes.
    Downloads: 0 This Week
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  • 21
    shadcn Taxonomy

    shadcn Taxonomy

    An open source application built using the new router

    Taxonomy is an open-source web application project built with modern JavaScript frameworks to demonstrate how a fully featured application can be implemented using the newest capabilities of Next.js and React. The project was created by the shadcn-ui ecosystem as an experiment to explore modern architecture patterns such as server components, the Next.js app router, and modular UI component design. Rather than serving as a simple template, Taxonomy acts as a real application example that...
    Downloads: 1 This Week
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  • 22
    mpv.net

    mpv.net

    mpv.net is a modern media player for Windows that works just like mpv

    mpv.net is a modern desktop media player for Windows based on the popular mpv player. mpv.net is designed to be mpv compatible, almost all mpv features are available because they are all contained in libmpv, this means the official mpv manual applies to mpv.net. mpv focuses on the usage of the command line and the terminal, mpv.net retains the ability to be used from the command line and the terminal and adds a modern Windows GUI on top of it. Video output that is capable of many features...
    Downloads: 83 This Week
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  • 23
    axe-core

    axe-core

    Accessibility engine for automated Web UI testing

    Axe is an accessibility testing engine for websites and other HTML-based user interfaces. It's fast, secure, lightweight, and was built to seamlessly integrate with any existing test environment so you can automate accessibility testing alongside your regular functional testing. Axe-core has different types of rules, for WCAG 2.0 and 2.1 on level A and AA, as well as a number of best practices that help you identify common accessibility practices like ensuring every page has an h1 heading, and to help you avoid "gotchas" in ARIA like where an ARIA attribute you used will get ignored. ...
    Downloads: 1 This Week
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  • 24
    Xyflow

    Xyflow

    Powerful open source libraries for building node-based UIs with React

    xyflow provides powerful, open‑source libraries—such as React Flow and Svelte Flow—for building node‑based user interfaces. These components are designed to be ready out‑of‑the‑box and infinitely customizable for constructing interactive diagrams, workflows, and editor UIs. Create PRs for new features, updates and fixes (with a changeset if relevant for changelog). Merge into main. Changset creates a PR that bumps all packages based on the changesets.
    Downloads: 0 This Week
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  • 25
    The NLopt module for Julia

    The NLopt module for Julia

    Package to call the NLopt nonlinear-optimization library from Julia

    This module provides a Julia-language interface to the free/open-source NLopt library for nonlinear optimization. NLopt provides a common interface for many different optimization algorithms.
    Downloads: 0 This Week
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