🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
Data Apps & Dashboards for Python. No JavaScript Required.
Cross-platform React UI packages
Cross-Platform C++ GUI Library
Desktop GUI Framework
Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.
Toasts and popups library written with SwiftUI
Python bindings for the Chromium Embedded Framework (CEF)
wxPython's Project Phoenix. A new implementation of wxPython, better, stronger, faster than he was before.
A batteries-included, reactive JavaScript UI framework. No virtual DOM. Compile-time JSX transforms. Proxy-based stores. Surgical DOM patching.
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
Production-ready modular Unity framework: UE-inspired Gameplay Ability System, zero-GC core, HybridCLR hot-update, Luban config pipeline, data-driven build & atlas workflows. DI-friendly, deterministic, cross-platform, CI-ready. 生产级模块化 Unity 框架:类虚幻引擎 GAS 玩法能力系统 · 零 GC 核心 · HybridCLR 热更新 · Luban 配置管线 · 数据驱动构建与图集工作流。DI 友好 · 确定性构建 · 跨平台 · CI 就绪。
A cross-platform and lightweight, code-first .NET GUI framework aimed at NativeAOT.
炫彩界面库. Go GUI library. Golang bindings for XCGUI, Windows GUI library, DirectUI design idea.
Declarative UI toolkit for modern C++20
A declarative, reactive UI system with first-class state machines, spring physics animations, and GPU-accelerated rendering
Terminal UI engine for Go that tests can click and AI agents can drive (MCP). Zero-allocation rendering, immediate mode + Elm architecture, 3D, images, charts, accessibility, WebAssembly.
Cross-platform UI framework for Rust: styled property system, data binding, XAML, control themes and a composition renderer. A port of Avalonia.
AxiomUI Roblox Scripts Hub: Ultimate 2026 UI Library for Developers
Facet 2.0: Declarative Luau UI Library for Roblox Testing 2026
Build real native Android and iOS apps in PHP with Rust reconciliation, UIKit/Android Views, global state, media and no JavaScript runtime.
Native desktop GUI framework for Bun + TypeScript/TSX. Retained UI, native rendering, no browser, DOM, or React runtime. Windows & Linux.