Open-source alternatives to Spicetify Themes

DWMBlurGlass is a Windows UI theme extension and title bar customizer designed to apply blur effects and translucent styles to system windows on Windows 10 and 11. It functions as a visual modifier for the operating system, allowing for the adjustment of window decorations with custom blur radii and blend colors. The tool features dynamic theme automation that synchronizes title bar color schemes with active light or dark mode settings. It also includes capabilities for legacy style restoration, which allows users to reset title bar button heights and glow effects to emulate the appearance of

Hamburgers is a CSS component library providing a collection of animated navigation icons. These components use CSS transitions to toggle between collapsed and active states, serving as reusable style definitions for interactive user interface elements. The library features customizable UI icons where colors and dimensions are controlled via CSS configuration variables. This allows for the modification of icon appearance and style during the build process. The project covers the implementation of animated menu navigation and responsive web interface design through the use of frontend visual

BrowserSync is a web development synchronization tool and live reload server. It functions as a local static web server, a reverse proxy server for existing sites, and a browser testing orchestrator that coordinates page state across different browsers and physical devices. The tool is distinguished by its ability to mirror user interactions, such as clicks, scrolls, and form inputs, in real time across all connected devices. It also provides a web-based device control interface and the capability to create public URL tunnels for remote testing of local sites. The system covers a broad range

Violentmonkey is a userscript manager extension and JavaScript injection framework. It allows users to install and manage custom scripts and CSS to modify the behavior and appearance of websites based on metadata-driven trigger conditions. The project functions as a cloud-synced script manager, backing up and synchronizing scripts across different devices using external cloud storage services. It also serves as a cross-origin request bridge, providing a communication layer that enables scripts to bypass the same-origin policy to fetch data. The tool covers a broad range of browser automation

This project is a WPF Material Design library and XAML UI framework providing a collection of pre-styled components and themed controls for Windows desktop applications. It functions as a desktop component library and theme engine to ensure design consistency across .NET applications. The toolkit implements a standardized visual language through a Material Design component library, including specialized buttons, cards, and dialogs. It enables the application of comprehensive visual styles and theme implementations to align standard controls with established design patterns. The framework cov

This project is a collection of themes, layout customizers, and automated installers for Visual Studio Code designed to create a dark-mode workspace aesthetic. It provides a set of dark color palettes and syntax highlighting configurations alongside a CSS UI customizer for modifying the editor's internal interface elements. The toolkit enables a modern visual design characterized by deep dark backgrounds, floating glass-effect panels, and rounded interface geometries. It utilizes custom stylesheets to alter panel radii, gaps, and sidebar margins, while adding interactive animations such as ho

QWidgetDemo is a collection of reusable GUI components, layout templates, and a desktop UI framework built with the Qt framework. It functions as a component library for creating modern graphical user interfaces, ranging from system event managers and network debugging toolsets to multi-channel video dashboards. The project focuses on creating specialized user interface elements, including frameless windows, flat design aesthetics, and custom themes. It provides the means to implement specialized controls such as battery indicators, resource monitors, and IP address inputs. Its capabilities

This project is a collection of configuration files for managing a personalized Linux desktop environment. It provides a comprehensive bundle for a tiling window manager, a Zsh shell environment, and a Neovim editor setup to synchronize software settings across different machines. The configuration focuses on unified system theming, utilizing a cross-application theme suite to sync color palettes and visual styles across the terminal, browser, and system utilities. It includes a visual settings editor for immediate theme switching and wallpaper management without requiring session restarts.

HandyControl is a desktop UI framework and component library designed for building Windows desktop software. It provides a collection of pre-styled and themed user interface controls for applications developed using the Windows Presentation Foundation framework. The project serves as a XAML style library, offering reusable resources and templates that define the visual appearance of common interface elements. It enables the creation of consistent layouts and modern visual themes across Windows applications by providing ready-made components that reduce the need for custom styling and boilerpl

Arc Theme is a cross-application visual theme and GTK desktop theme. It provides a flat design interface characterized by a minimalist look and transparent elements for system windows and menus. The project synchronizes visual styles across a variety of system components, including desktop environments, docks, and integrated web browsers. It includes a system for managing light, dark, and high-contrast color schemes to maintain a consistent visual identity across the interface. The implementation covers desktop environment styling and GTK toolkit interfaces. It utilizes CSS-based style injec

Chicago95 is a Linux desktop theme and a collection of visual assets designed to recreate the interface and aesthetics of a mid-nineties operating system. It provides a retro GUI theme consisting of stylesheets, window decorations, and a comprehensive library of pixel-art icons and cursors. The project transforms modern Linux environments through a GTK desktop theme and a vintage icon set. These assets work together to emulate a classic computing experience, replacing standard system visuals with coordinated retro styles. The system covers broader customization areas including boot and login

Vite is a frontend build toolchain that provides a unified development and production pipeline for modern web applications. It functions as a modular, environment-agnostic build engine that leverages native ES modules to serve source code directly to the browser, eliminating the need for expensive bundling during the development phase. By maintaining an environment-aware module graph, it supports concurrent development across client, server, and custom runtime environments. The project distinguishes itself through a high-performance development server that utilizes a hot module replacement pr

TAICHI-flet is an AI-integrated resource browser and Windows desktop application built with Flet. It serves as a centralized multimedia hub and web content aggregator designed to combine artificial intelligence utilities with tools for searching and accessing movies, music, and software. The application enables the aggregation of resources from multiple sources, including cloud storage drives and external web addresses. It provides specialized tools for streaming and downloading anime and music, reading online novels with text-to-speech playback, and automating operations on the Windows opera

Material Tailwind is a responsive web UI framework and component library built with Tailwind CSS. It provides a customizable design system that implements Material Design principles for web applications. The project focuses on a customizable design system, allowing for centralized theme configuration and utility-based styling to maintain visual consistency across interfaces. The library includes a wide range of reusable interface elements, covering layout structures, navigation systems, and overlay components. It provides specialized tools for web form construction, data input controls, and

Rofi is a keyboard-driven application launcher and window switcher for X11 desktops. It functions as a scriptable command palette and a compatible emulator for dmenu, capable of reading options from standard input and returning a user selection to standard output. The project is distinguished by a customizable window interface using a CSS-like theming system and a flexible box-model widget hierarchy. It features a recursive theme inheritance system and responsive styling that adapts based on screen dimensions and monitor identifiers. The tool provides advanced text filtering using fuzzy, reg

StyleX is a type-safe CSS-in-JS library and atomic CSS compiler that transforms JavaScript style definitions into optimized static CSS and type-safe class names. It functions as a multi-framework styling tool, generating standard CSS assets compatible with various JavaScript UI frameworks and server components. The system includes a CSS design token system and theme engine for managing shared constants and composing visual schemes. It allows for the creation of light, dark, and custom themes through variable overrides and token inheritance. The project covers component styling through object

yii2_fecshop is a comprehensive B2C e-commerce platform and CMS built on the Yii2 PHP framework. It functions as a headless commerce API and an international storefront solution, supporting both single-vendor stores and multi-vendor marketplaces where independent merchants can manage their own products and orders. The system is distinguished by a multi-entry point architecture that separates administrative, web, mobile, and API interfaces while sharing a common service layer. It provides high extensibility through configuration-driven service replacement, event-driven functional extensions, a

Snowpack is an ESM-powered frontend build tool and development server that serves native ES modules directly to the browser. By eliminating the bundling process during development, it enables nearly instant server startup and unbundled frontend development. The project features a framework-aware hot module reload system that preserves component state during updates, with specific Fast Refresh integration for React, Preact, Svelte, and Vue. It also acts as a modern web transpiler, automatically converting TypeScript, JSX, and CSS Modules into browser-compatible code without requiring manual co

intl-tel-input is an international telephone input widget that provides a country-aware phone number entry experience with automatic formatting, validation, and E.164 normalization. It combines a searchable country picker with a format-as-you-type engine and a validation rule engine that checks numbers against country-specific patterns, returning machine-readable error codes when a number is invalid. The project ships as both a zero-dependency vanilla JavaScript library and as framework-specific components for React, Vue, Angular, and Svelte, all sharing the same core logic through a framewor

Presenterm is a CLI presentation framework and tool used to create interactive slide decks directly in the terminal. It functions as a Markdown slide renderer, transforming Markdown files into formatted terminal presentations with support for synchronized speaker notes and custom YAML themes. The project distinguishes itself through a built-in terminal code executor that runs code snippets live during a presentation, replacing source blocks with real-time output. It also features a terminal image renderer capable of displaying local images, animated GIFs, and pre-rendered diagrams or mathemat

linux-wallpaperengine is a live wallpaper engine for Linux distributions. It functions as a controller for rendering animated backgrounds and interactive wallpapers on the desktop. The project integrates assets from the Wallpaper Engine ecosystem and provides a manager for multi-monitor setups. Users can assign unique animated backgrounds to individual screens or stretch a single image across multiple displays. The engine includes capabilities for managing wallpaper audio and modifying visual properties to match specific aesthetics. It also features a resource optimizer that pauses animation

Userscripts is a Safari browser extension that installs and runs custom JavaScript and CSS on websites through Apple's content script injection system. It provides a privileged execution context that allows userscripts to perform cross-origin HTTP requests and access clipboard functionality beyond standard browser sandbox restrictions. The extension uses metadata tags like @match, @run-at, and @weight to control precisely when and where scripts execute on web pages. It includes a built-in code editor with syntax highlighting and linting for modifying scripts directly, and supports automatic s

This project is a CSS theme for the Firefox web browser designed to integrate its user interface with the GNOME desktop environment. It implements a visual layer that aligns browser elements with the typography, spacing, and overall design language of the GTK system. The theme provides multiple color palettes, including standard dark mode and high-contrast OLED black variants. It also includes system icon integration, allowing the browser to replace internal images with system-level icons to match the host operating system's aesthetics. Beyond color and iconography, the project covers interf

chadwm is a tiling window manager for X11 written in C. It organizes application windows using dynamic tiling layouts and automated arrangement patterns to manage screen real estate. The project utilizes a patch-based extension system to integrate specific behaviors, such as Fibonacci tiling and vanity gaps. It employs a tagging system for workspace organization, allowing windows to be segmented into virtual desktops. The environment includes a modular widget framework for monitoring system metrics and hardware controls, alongside centralized configuration files for managing visual themes an

JFoenix is a JavaFX Material Design library and UI component suite. It provides a collection of pre-built desktop interface elements and a framework for implementing standardized design patterns and layout rules. The project functions as a Java GUI component library for desktop application styling. It enables the development of JavaFX interfaces that follow Material Design visual guidelines to ensure a consistent look and feel across applications.

SpinKit is a UI component library and CSS animation library focused on providing a collection of animated loading indicators and spinners. It serves as a set of lightweight visual transitions designed to create motion and feedback within web interfaces. The library implements these indicators using pure CSS rendering and keyframe animations to notify users of active background processes. It uses a class-based styling system and minimal HTML structures to render visual cues without relying on scripts or images. Appearance can be adjusted through CSS variables and custom styles to modify color

Bulma is a design-agnostic CSS framework that provides a collection of pre-styled interface components and layout primitives. It is built to be independent of specific JavaScript frameworks or build tools, allowing developers to construct responsive web interfaces by applying standardized classes directly to semantic HTML markup. The framework distinguishes itself through a utility-first approach that combines modular component styling with a flexible grid system. It leverages native CSS variables to manage design tokens, enabling real-time visual customization, automatic dark mode adaptation