Open Source User Interface (UI) Software - Page 4
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User Interface (UI) Software
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AnySoftKeyboard
Android (f/w 2.1+) on screen keyboard for multiple languages
The only Android keyboard you'll ever need. Free as in speech and Free as in beer. Android (f/w 4.0.3+, API level 15+) on screen keyboard for multiple languages. -
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Clashy
A GUI proxy client for Windows / Mac / Ubuntu Desktop based on Clash
A GUI proxy client for Windows / Mac / Ubuntu Desktop based on Clash and Electron. Windows / Mac / Ubuntu. -
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Codex Skill Manager
macOS app to manage your Codex skills
CodexSkillManager is a native macOS application built with SwiftUI that provides a visual and user-friendly interface for managing local skills used by AI coding assistants like Codex and Claude Code. It allows users to browse, install, delete, and inspect both locally stored and remote skills (such as those from Clawdhub) without requiring manual file manipulation on disk, making it simpler to keep skills organized and up to date. The app renders skill descriptions from SKILL.md files directly within the UI, including inline previews for references, which helps developers quickly understand a skill’s purpose and usage before installation. It also highlights metadata like installation status and version info, and supports importing skill folders or zip archives directly into the local skill registry. CodexSkillManager can search remote repositories, filter by categories, and present author information to help users discover new capabilities for their coding agents. -
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Intellij rainbow brackets
Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco
Compatible with IntelliJ IDEA, PhpStorm, WebStorm, PyCharm, RubyMine, AppCode, CLion, Gogland, DataGrip, Rider, MPS, Android Studio, HUAWEI DevEco Studio, DataSpell, Code With Me. Supports Java, Scala, Clojure, Kotlin, Python, Haskell, Agda, Rust, JavaScript, TypeScript, Erlang, Go, Groovy, Ruby, Elixir, ObjectiveC, PHP, HTML, XML, SQL, Apex language, C#, Dart, Pug/Jade, Bash, Vue.js, C# Razor Pages, GLSL(the OpenGL Shading Language), Go Template, C++, C, etc. Eliminate context switching and costly distractions. Create and merge PRs and perform code reviews from inside your IDE while using jump-to-definition, your keybindings, and other IDE favorites. If you didn't like the built-in colors, or want some new color but don't want to try out and pick colors. Please use color generator. And you can use the color generator and config your number of colors at the same time. -
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Kafdrop
Kafka Web UI
Kafdrop is a web UI for viewing Kafka topics and browsing consumer groups. The tool displays information such as brokers, topics, partitions, and consumers, and lets you view messages. This project is a reboot of Kafdrop 2.x, dragged kicking and screaming into the world of Java 17+, Kafka 2.x, Helm and Kubernetes. It's a lightweight application that runs on Spring Boot and is dead-easy to configure, supporting SASL and TLS-secured brokers. -
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OnlySwitch
All-in-One menu bar app
Menubar is smaller, you only need an All-in-One switch. OnlySwitch provides a series of toggle switches to simplify your routine work, such as Hidden desktop icons, dark mode, and hide notch of the new Macbook Pro. The switches show on your status bar, you can control them effortlessly. Switch and Shortcuts items can be customized (remove/add or sort) to show on the list. These functionalities even can be put on your desktop as Widgets. -
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Postbird
Open source PostgreSQL GUI client for macOS, Linux and Windows
Postbird is a cross-platform PostgreSQL GUI client, written in JavaScript, runs with Electron. -
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Redshift
Adjust the color temperature of your screen according to surroundings
Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night. This program is inspired by f.lux. Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime. During twilight and early morning, the color temperature transitions smoothly from night to daytime temperature to allow your eyes to slowly adapt. At night the color temperature should be set to match the lamps in your room. This is typically a low temperature at around 3000K-4000K (default is 3700K). During the day, the color temperature should match the light from outside, typically around 5500K-6500K (default is 5500K). The light has a higher temperature on an overcast day. -
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Windows Presentation Foundation (WPF)
Framework for building Windows desktop applications
Windows Presentation Foundation (WPF) is a UI framework for building Windows desktop applications. WPF supports a broad set of application development features, including an application model, resources, controls, graphics, layout, data binding and documents. WPF uses the Extensible Application Markup Language (XAML) to provide a declarative model for application programming. WPF applications are based on a vector graphics architecture. This enables applications to look great on high DPI monitors, as they can be infinitely scaled. WPF also includes a flexible hosting model, which makes it straightforward to host a video in a button, for example. The visual designer provided in Visual Studio makes it easy to build WPF application, with drag-in-drop and/or direct editing of XAML markup. WinForms is another UI framework for building Windows desktop applications that is supported on .NET (6.0.x/5.0.x/3.1.x). WPF and WinForms applications only run on Windows. -
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Windows UI Library
Windows 10 native controls and Fluent styles for your applications
WinUI is a user interface layer that contains modern controls and styles for building Windows apps. As the native UI layer in Windows it embodies Fluent Design, giving each Windows app the polished feel that customers expect. WinUI 2 is a library of controls that provides official native Microsoft UI controls and features for Windows UWP apps. WinUI 2 can be used in any Windows 10 UWP XAML app, or in a Xamarin.Forms app running on Windows 10 using native view embedding. WinUI 3 is the next generation of the WinUI framework. It dramatically expands WinUI into a full UX framework, making WinUI available for all types of Windows apps, from Win32 to UWP, for use as the UI layer. You can build new Windows apps using WinUI 3, which ships as a part of the Windows App SDK. The latest available stable release is the Windows App SDK 0.8 (previously called Project Reunion). With this release, you can ship production Desktop apps to the Microsoft Store. -
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pywebview
Build GUI for your Python program with JavaScript, HTML, and CSS
pywebview is a lightweight cross-platform wrapper around a webview component that allows to display HTML content in its own native GUI window. It gives you power of web technologies in your desktop application, hiding the fact that GUI is browser based. You can use pywebview either with a lightweight web framework like Flask or Bottle or on its own with a two way bridge between Python and DOM. pywebview uses native GUI for creating a web component window: WinForms on Windows, Cocoa on macOS and QT or GTK on Linux. If you choose to freeze your application, pywebview does not bundle a heavy GUI toolkit or web renderer with it keeping the executable size small. pywebview is compatible with Python 3. -
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AWS SDK for JavaScript v3
Modularized AWS SDK for JavaScript
The AWS SDK for JavaScript v3 is a modularized client for AWS services, enabling developers to interact with AWS APIs in web browsers and Node.js environments with improved performance and reduced bundle sizes. -
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Claude Island
Claude Code notifications without the context switch
Claude Island is a macOS menu-bar utility that elevates your command-line AI sessions by turning them into dynamic, always-visible notifications that live in your laptop’s notch area or menu bar. Rather than constantly switching back to a terminal window to check the status of Claude Code sessions, Claude Island monitors session state hooks and displays ongoing activity, permission requests, and chat history right from a lightweight overlay. When a Claude session triggers a prompt for tool execution or needs user approval, the Dynamic Island-style widget expands with actionable buttons, letting you approve or deny actions instantly without breaking your workflow. It also lets you track multiple active sessions in real time and view conversation history in markdown format directly in the UI, streamlining multitasking for developers who use the Claude Code CLI. -
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ComfyUI SUPIR
SUPIR upscaling wrapper for ComfyUI
The ComfyUI-SUPIR project is a ComfyUI integration of the SUPIR model, which is designed for high-quality image restoration and super-resolution. It enables users to enhance low-resolution or degraded images using advanced diffusion-based techniques. The integration provides nodes that allow users to control parameters such as noise levels, guidance strength, and output quality. It is particularly useful for workflows that require upscaling or restoring images before further processing. The project leverages modern generative models to produce sharp, detailed outputs while preserving the original structure of the image. It can be combined with other ComfyUI nodes for tasks such as stylization or animation. The system is designed to balance quality and performance, making it suitable for both experimentation and production use. Overall, it brings state-of-the-art image enhancement capabilities into the ComfyUI ecosystem. -
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Ice Menu Bar Manager
Powerful menu bar manager for macOS
Ice is a powerful menu bar management tool. While its primary function is hiding and showing menu bar items, it aims to cover a wide variety of additional features to make it one of the most versatile menu bar tools available. -
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Lazygit
Simple terminal UI for git commands
You've heard it before, git is powerful, but what good is that power when everything is so damn hard to do? Interactive rebasing requires you to edit a goddamn TODO file in your editor? Are you kidding me? To stage part of a file you need to use a command-line program to step through each hunk and if a hunk can't be split down any further but contains code you don't want to stage, you have to edit an arcane patch file by hand? Are you KIDDING me?! Sometimes you get asked to stash your changes when switching branches only to realize that after you switch and unstash that there weren't even any conflicts and it would have been fine to just check out the branch directly? If you're a mere mortal like me and you're tired of hearing how powerful git is when in your daily life it's a powerful pain in your ass, lazygit might be for you. -
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Scroll Reverser
Per-device scrolling prefs on macOS
Scroll Reverser is a Mac app that reverses the direction of scrolling, with independent settings for trackpads and mice (including Magic Mouse). For wheel mouse users, Scroll Reverser also incorporates a step size control, which disables scroll acceleration and instead scrolls a fixed number of lines with each step of the wheel. -
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Eagle Mode
Zoomable user interface (ZUI) with file manager, file viewers and more
Eagle Mode is a zoomable user interface (ZUI) with file manager, file viewers, games, and more. This project is about a futuristic style of human-computer interaction, where the user can visit almost everything simply by zooming in. It features a portable C++ toolkit API for developing such ZUIs, and it features the Eagle Mode application, which provides a virtual cosmos with plugin applications. The most important one is the professional file manager with its rich, scriptable command set. It integrates file viewers for most of the common file types, as well as an audio and video player. Furthermore, the virtual cosmos contains a chess game, a netwalk game, a 3D minesweeper game, a multi-function clock, a stock watchlist, some fractals, and a Linux kernel configurator in form of a kernel patch. -
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MedGui Reborn & MetroMed
MedGui Reborn is a frontend (GUI) for Mednafen multi emulator.
MedGui Reborn is a frontend (GUI) for Mednafen multi emulator, written in Microsoft Visual Studio Community. MetroMed is a appendix to MedGui Reborn and offer a modern "metro" style GUI for Mednafen. The programs are the evolution of MedGui and includes more features: -
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98.css
A design system for building faithful recreations of old UIs
98.css is a CSS library for building interfaces that look like Windows 98. This library relies on the usage of semantic HTML. To make a button, you'll need to use a <button>. Input elements require labels. Icon buttons rely on aria-label. This page will guide you through that process, but accessibility is a primary goal of this project. You can override many of the styles of your elements while maintaining the appearance provided by this library. Need more padding on your buttons? Go for it. Need to add some color to your input labels? Be our guest. This library does not contain any JavaScript, it merely styles your HTML with some CSS. This means 98.css is compatible with your frontend framework of choice. -
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Gradio
Create UIs for your machine learning model in Python in 3 minutes
Gradio is the fastest way to demo your machine learning model with a friendly web interface so that anyone can use it, anywhere! Gradio can be installed with pip. Creating a Gradio interface only requires adding a couple lines of code to your project. You can choose from a variety of interface types to interface your function. Gradio can be embedded in Python notebooks or presented as a webpage. A Gradio interface can automatically generate a public link you can share with colleagues that lets them interact with the model on your computer remotely from their own devices. Once you've created an interface, you can permanently host it on Hugging Face. Hugging Face Spaces will host the interface on its servers and provide you with a link you can share. One of the best ways to share your machine learning model, API, or data science workflow with others is to create an interactive demo that allows your users or colleagues to try out the demo in their browsers. -
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Hidden Bar
An ultra-light MacOS utility that helps hide menu bar icons
Hidden Bar lets you hide menu bar items to give your Mac a cleaner look. -
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NextUI
Beautiful, fast and modern React UI library.
Make beautiful websites regardless of your design experience. Beautiful, fast, and modern React UI library. Provides a plugin to customize default themes, you can change all semantic tokens or create an entirely new theme. Built on top of Tailwind CSS, which means no runtime styles, and no unnecessary classes in your bundle. Automatic dark mode recognition, NextUI automatically changes the theme when detects HTML theme prop changes. NextUI is fully-typed to minimize the learning curve and provide the best possible developer experience. NextUI comes with a fully well-scaled default dark theme that you can apply to your application by just adding the dark attribute to your HTML. -
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Spicetify Themes
A community-driven collection of themes for customizing Spotify
spicetify-themes is a community-driven collection of custom themes for Spicetify, a tool that modifies the Spotify desktop client’s UI. The repository contains dozens of themes with different color palettes, layouts, and design variations, allowing users to personalize the look and feel of Spotify far beyond its default style. Themes are typically CSS-based and can be applied quickly through Spicetify commands, with instructions included for installation and customization. Many themes also support easy tweaking of accent colors, background images, and font choices, giving users fine-grained control. The project is open to contributions, so the catalog grows with community creativity, offering both minimalist and heavily stylized options. For Spotify users who want a more customized experience, spicetify-themes provides a plug-and-play gallery of designs maintained by enthusiasts. -
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directus
Directus wraps any SQL database with a real-time GraphQL+REST API
With over 18 million downloads, Directus is the world's first Open Data Platform for instantly turning any SQL database into an API and beautiful no-code app. Power any project with a modern, open-source data platform. A modern data platform, designed for developers. Our modular codebase is 100% JavaScript, leveraging the power of Node.js and Vue.js 3 for blazing performance and easy extensibility. You remain in complete control of your new or existing database. No need to migrate to a proprietary data model, so there's no vendor lock-in. Directus is the world's leading Open Data Platform, with millions of downloads, thousands of active developers, and we're just getting warmed up. Start with a new or existing database, using any SQL vendor, Directus takes care of the rest. The Directus API layers on top of your database, providing both REST and GraphQL APIs for your data.
