Showing 4424 open source projects for "graphical user interfaces"

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  • 1
    Retro UI

    Retro UI

    A NeoBrutalism styled React + TailwindCSS UI library

    Retro UI is a design-focused UI library that recreates classic retro computing aesthetics within modern web interfaces, offering developers a way to build nostalgic, vintage-style applications. It provides components styled to resemble old operating systems and early graphical user interfaces, including elements like pixelated buttons, window frames, and low-resolution typography. The project is aimed at developers and designers who want to create unique user experiences that stand out from contemporary flat or minimal design trends. ...
    Downloads: 8 This Week
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  • 2
    Dressing.nvim

    Dressing.nvim

    Neovim plugin to improve the default vim.ui interfaces

    Dressing.nvim is a Neovim plugin that improves the default interfaces provided by vim.ui.input and vim.ui.select. It replaces basic prompts and selection menus with more polished and configurable interfaces. Input prompts can appear in floating windows with adjustable dimensions, positioning, borders, and mappings. Selection interfaces can use built-in menus or integrate with external pickers such as Telescope, fzf-lua, Nui, and Snacks. The plugin intentionally preserves Neovim's standard...
    Downloads: 15 This Week
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  • 3
    DearPyGui

    DearPyGui

    Graphical User Interface Toolkit for Python with minimal dependencies

    Dear PyGui is an easy-to-use, dynamic, GPU-Accelerated, cross-platform graphical user interface toolkit(GUI) for Python. It is “built with” Dear ImGui. Features include traditional GUI elements such as buttons, radio buttons, menus, and various methods to create a functional layout. Additionally, DPG has an incredible assortment of dynamic plots, tables, drawings, debuggers, and multiple resource viewers. DPG is well suited for creating simple user interfaces as well as developing complex and demanding graphical interfaces. ...
    Downloads: 1 This Week
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  • 4
    Slint

    Slint

    Slint is an open-source declarative GUI toolkit

    Slint is a declarative GUI toolkit written in Rust (with bindings for C++, JavaScript, and Python) for building modern, native user interfaces across desktop, embedded, and mobile platforms. It uses a domain-specific UI markup that compiles to efficient native code.
    Downloads: 24 This Week
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  • 5
    moq

    moq

    Interface mocking tool for go generate

    Moq is a Go interface mocking tool designed to generate test-friendly mock structs from existing interfaces. It is commonly used with go generate so teams can keep mock implementations synchronized with their source interfaces. Instead of relying on a large mocking framework, Moq creates straightforward Go code that can be inspected, edited, and used directly in tests. The generated structs allow developers to define function behavior for each mocked method. This makes it easier to test code...
    Downloads: 14 This Week
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  • 6
    Reflex

    Reflex

    Interactive programs without callbacks or side-effects

    ...If your requirements change, your app can quickly and easily be reworked. The modularity of Reflex lets you iterate quickly, without wasting code. Reflex has been built to seamlessly support interfaces on desktop, mobile, web, and other platforms, all in Haskell. Regardless of your platform needs, Reflex lets you take your team and your code with you. Reflex is the key to writing self-updating user interfaces. Develop efficiently no matter how many times you pivot. One team, one code base, every platform. You don’t have to choose between building quickly or sustainably anymore. ...
    Downloads: 10 This Week
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  • 7
    Kivy

    Kivy

    Innovative user interfaces made easy

    Kivy is an open source, cross-platform UI framework that lets you develop applications that make use of innovative, multi-touch user interfaces. Written in Python with a graphics engine built over OpenGL ES 2, Kivy supports various input devices and protocols, and gives you access to over 20 widgets that are all highly extensible and have built-in multi-touch support. You can run the same codebase on Mac, Windows, Linux, Android and iOS. Kivy is 100% free and open source with a professionally developed and used toolkit, as well as a stable framework and well-documented API, so you can be confident in using it in a commercial product.
    Downloads: 39 This Week
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  • 8
    Intel(R) RDT Software Package

    Intel(R) RDT Software Package

    User space software for Intel(R) Resource Director Technology

    Intel CMT CAT is a user-space software package providing support for Intel's Resource Director Technology (RDT). It offers tools and libraries to monitor and control cache allocation and memory bandwidth.​
    Downloads: 15 This Week
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  • 9
    NiceGUI

    NiceGUI

    Create web-based user interfaces with Python

    NiceGUI is a Python-based UI framework that enables developers to create interactive web applications using only Python code. It abstracts away the complexities of HTML, CSS, and JavaScript, allowing for rapid development of web interfaces directly from Python scripts. NiceGUI is suitable for building dashboards, control panels, and other web-based tools, especially in contexts like robotics and data visualization.
    Downloads: 5 This Week
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  • 10
    UI Skills

    UI Skills

    A growing set of skills to polish interfaces built by agents

    UI Skills is a curated collection of skills designed to help AI agents and tools automatically improve user interfaces by applying best-practice adjustments and fixes, making frontend workflows more reliable and performant. It provides a suite of modular routines that can be added to an AI agent’s pipeline so that interfaces are polished for accessibility, metadata correctness, performance, and visual consistency without requiring manual tweaking for each change. ...
    Downloads: 6 This Week
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  • 11
    EasyAdmin

    EasyAdmin

    EasyAdmin is a fast, beautiful and modern admin generator for Symfony

    EasyAdminBundle is a Symfony bundle that enables developers to build administration panels and backends with minimal configuration. It automatically generates user interfaces for managing database entities, offering a powerful yet simple way to create admin dashboards. The bundle is highly customizable and integrates seamlessly with Symfony applications, making it ideal for content management and data handling.
    Downloads: 6 This Week
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  • 12
    ImThemes

    ImThemes

    Dear ImGui style browser and editor written in Nim

    ImThemes is a collection of themes for Dear ImGui, allowing developers to customize the appearance of their graphical user interfaces with predefined styles.
    Downloads: 2 This Week
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  • 13
    FTXUI

    FTXUI

    C++ Functional Terminal User Interface

    Functional Terminal (X) User interface. A simple C++ library for terminal-based user interfaces! Support for animations. Support for drawing. No dependencies. Cross-platform, Linux/MacOS (main target), WebAssembly, Windows (Thanks to contributors!). Learn by examples and tutorials. Multiple packages, CMake FetchContent (preferred), vcpkg, pkgbuild, conan. Good practises: documentation, tests, fuzzers, performance tests, automated CI, automated packaging, etc. ...
    Downloads: 11 This Week
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  • 14
    Motion-Primitives

    Motion-Primitives

    UI kit to make beautiful, animated interfaces, faster

    Motion Primitives is an open-source UI kit of animated components for building polished web interfaces faster. Its components are designed for engineers and designers who want motion without recreating interactions from scratch. The project uses Motion and Tailwind CSS as its core animation and styling technologies. Components are designed to be easy to integrate and customize within existing interfaces. The repository separates reusable core components from UI and website-specific elements...
    Downloads: 2 This Week
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  • 15
    Page Agent

    Page Agent

    JavaScript in-page GUI agent. Control web interfaces

    Page Agent is an open-source in-page AI agent framework that allows developers to control and interact with web interfaces using natural language directly within the browser. Unlike traditional browser automation tools, it operates entirely through in-page JavaScript, eliminating the need for browser extensions, headless browsers, or external automation environments. The system enables users to manipulate the DOM through text-based commands, allowing complex workflows such as form filling,...
    Downloads: 7 This Week
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  • 16
    Bubbles

    Bubbles

    TUI components for Bubble Tea

    Bubbles is a Go component library for building terminal user interfaces with Bubble Tea. It provides reusable UI elements that developers can combine into interactive command-line applications. The project includes components for lists, text inputs, spinners, progress displays, pagination, filtering, help views, and other common TUI patterns. Bubbles is useful because it saves developers from rebuilding basic interface behavior from scratch every time they make a terminal app. ...
    Downloads: 9 This Week
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  • 17
    cloudflare-speed-cli

    cloudflare-speed-cli

    CLI for internet speed test via cloudflare

    cloudflare-speed-cli is a Rust-based command-line internet speed testing tool that interfaces with Cloudflare’s public speed test endpoints, letting users measure download and upload throughput, latency, and more from a terminal. It presents results in an interactive text-user-interface (TUI) that charts real-time metrics as tests run, making it easy to visually inspect performance trends without leaving the console. The tool also stores historical test results and can export measured data as structured JSON for scripting, logging, or integration with automation tools. ...
    Downloads: 9 This Week
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  • 18
    StimulusReflex

    StimulusReflex

    Build reactive applications with the Rails tooling you already know

    StimulusReflex is a Ruby on Rails framework for building reactive, real-time web interfaces without moving most application logic into a heavy frontend framework. It connects Stimulus controllers, Rails server-side actions, Action Cable, and CableReady to respond to user interactions over WebSockets. When a user clicks, types, submits, or triggers another event, the server processes the action and sends DOM updates back to the browser.
    Downloads: 9 This Week
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  • 19
    Quasar Framework

    Quasar Framework

    Build high-performance VueJS user interfaces in record time

    Effortlessly build high-performance & high-quality Vue.js 3 user interfaces in record time. Combine the power of Quasar UI with Quasar CLI. One source code for all platforms simultaneously with all the latest and greatest best practices out of the box. Focus only on your app's features and forget about the boilerplate around it. Build high-performance VueJS user interfaces in record time: responsive Single Page Apps, SSR Apps, PWAs, Browser extensions, Hybrid Mobile Apps and Electron Apps. ...
    Downloads: 6 This Week
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  • 20
    PyQt-SiliconUI

    PyQt-SiliconUI

    A powerful and artistic UI library based on PyQt5

    PyQt-SiliconUI is an open source UI framework built on top of PyQt5 that focuses on delivering visually elegant and highly customizable desktop application interfaces. It is designed as a comprehensive collection of UI components, layouts, and utilities that allow developers to build rich graphical user interfaces in Python with a modern and artistic aesthetic. The library includes a wide range of refactored widgets such as buttons, containers, editors, menus, sliders, and progress bars, all structured to work seamlessly with Qt’s layout system. ...
    Downloads: 2 This Week
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  • 21
    Agent-Native

    Agent-Native

    A framework for building agentic apps

    Agent-Native is an open-source TypeScript framework for building AI agents with purpose-built application interfaces. Each capability is defined once as an action that can be called by both the agent and the user interface. The same actions can also be exposed through HTTP, MCP, A2A, and command-line interfaces. Shared data and application state let agents see relevant UI context and immediately surface their work back to users. The framework includes chat, authentication, permissions, skills, memory, automations, agent teams, and PostgreSQL-backed persistence. ...
    Downloads: 2 This Week
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  • 22
    Claude Canvas

    Claude Canvas

    Give Claude Code an external monitor

    ...It acts as a proof-of-concept that bridges traditional command-line AI interactions with more dynamic terminal user interfaces, enabling developers to craft more immersive and contextually rich workflows without leaving their development terminal.
    Downloads: 1 This Week
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  • 23
    AG-UI

    AG-UI

    The Agent-User Interaction Protocol

    AG-UI is an open, lightweight protocol for connecting AI agents to user-facing applications through a standardized event-based interface. It is designed to make agent behavior visible, interactive, and controllable inside real-time front-end experiences. Instead of treating an AI agent as a black-box chat endpoint, AG-UI defines structured events for messages, tool calls, state changes, lifecycle updates, and user interactions.
    Downloads: 11 This Week
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  • 24
    Dart

    Dart

    Dart is a client-optimized language for fast apps on any platform

    The Dart SDK, including the VM, dart2js, core libraries, and more. Develop with a programming language specialized around the needs of user interface creation. Make changes iteratively, use hot reload to see the result instantly in your running app. Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web. Mature and complete async-await for user interfaces containing event-driven code, paired with isolate-based concurrency. ...
    Downloads: 9 This Week
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  • 25
    Barfi

    Barfi

    A Python visual Flow Based Programming library

    A Python visual Flow-Based Programming library that integrates into your existing workflow. Barfi is a Flow-Based Programming environment that provides a graphical programming interface. It is integratable into your existing Python workflows. A schema is built using barfi.Blocks. Then the schema is executed with barfi.ComputeEngine. Each barfi.Block has some properties that enable the FBP and schema building. Firstly, each Block has Input and Output interfaces that link to other Blocks. Each Block can carry an executable function, that is specified by the user.
    Downloads: 9 This Week
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