Open-source alternatives to Simple Icons

SuperTinyIcons is a collection of minimalist vector graphics representing popular brands and services. The library provides standardized, lightweight assets designed to maintain high image quality while minimizing file size for web and design projects. The project distinguishes itself through aggressive path simplification, which reduces file complexity by stripping unnecessary metadata and rounding coordinate values. These assets are distributed as static files, allowing for direct integration into user interfaces without the need for server-side processing or runtime generation. The collec

This project is a collection of scalable vector graphics provided as an icon library, vector graphic asset pack, and web icon font. It provides a system for delivering visual symbols through multiple formats, including standalone SVG files, consolidated sprite sheets, and font-based distribution. The library supports various integration methods, such as inline SVG embedding, external image referencing, and the use of fragment identifiers via SVG sprite sheets. It also includes a web font implementation that maps vector icons to unicode characters for text-based rendering and CSS styling. Bro

Fontello is a custom font package builder and icon font generator designed to combine selected icons from multiple libraries into a single minimized font file. It functions as a service for converting SVG vector graphics into font glyphs through automated path merging and transformations. The project provides a programmatic interface for automating icon workflows, allowing the management of configurations and the triggering of font generation via network requests for build pipelines. This enables the integration of custom font production into external automation workflows and command line too

ProgrammingVTuberLogos is a collection of high-quality graphic assets and icons representing various programming languages, developer tooling, and software ecosystems. It serves as a standardized library of PNG images designed for use in digital media. The repository provides a set of logos specifically tailored for digital broadcast asset libraries, such as livestream overlays. These assets are also used for software branding and technical content creation, including tutorials and educational documentation. The collection supports the retrieval of stylized imagery for programming presentati

Folder-Ico is a collection of curated folder icons and scalable vector graphics designed for visually organizing directories within compatible applications. It serves as a UI design asset library for consistent folder representation across various interfaces. The project provides visual markers to assist with file system navigation and directory organization. These assets are intended for desktop environment customization to change the default look and feel of a computer interface. The library utilizes SVG-based vector assets to maintain clarity across different resolutions. Implementation c

Gophers is a system for automating artwork exports, image manipulation, and the management of vector graphics libraries. It functions as an automated artwork exporter and a collection of scalable vector graphics and raster assets available under a public domain waiver. The project includes a toolkit for image processing, specifically for resizing, cropping, and creating thumbnails from PNG and GIF files. It features a raster-to-vector converter to transform rasterized images into scalable graphics and a sprite extractor that uses JSON metadata to split large image sheets into individual files

Heroicons is an SVG icon library and a set of UI vector graphic assets designed for use in user interfaces and web development. It provides a collection of scalable vector graphics as a React icon component set, allowing for flexible integration into applications. The library supports multi-format distribution, offering icons in JSX and SVG formats. These assets are provided as component-wrapped SVG exports, which enables programmatic control over props and attributes. The project covers capabilities for SVG icon integration, web interface styling, and user interface design. It includes util

Feather is an open-source collection of minimal vector graphics designed on a standardized 24x24 grid for use in web and design projects. It provides a set of lightweight SVG assets intended to maintain visual consistency across digital user interfaces. The library supports visual parity between design software and production code through a dedicated design tool component library. This ensures that icons used in mockups remain consistent with the final implementation. Integration capabilities include embedding icons via inline markup, image tags, or CSS backgrounds. The project also provides

Flat Color Icons is a comprehensive library of scalable vector graphics and flat-style illustrations designed to maintain visual consistency across digital and print platforms. The collection provides high-quality symbols and icons in standard formats, enabling developers and designers to integrate professional visual assets into web, mobile, and desktop interfaces. The project distinguishes itself by offering a wide range of customization and integration capabilities, including an online editor for modifying colors and rearranging graphic components. It supports dynamic workflows through URL

Open Design is an AI design orchestration platform and LLM agent workspace designed for generating prototypes, presentations, and motion graphics. It functions as a local-first environment that integrates various command-line AI agents and coding tools into a unified design workflow, allowing users to migrate design specifications into brand-compliant source code. The project is distinguished by its ability to enforce visual consistency through a design system manager that defines brand contracts and tokens using Markdown. It features a specialized motion graphics generator that converts HTML

This project is an open-source library of emoji graphics designed for consistent use across digital interfaces. It provides a comprehensive set of stylized emoji images, including both 3D and flat designs, as an asset pack for software projects. The library provides these assets as scalable vector graphics and raster images to ensure resolution independence and visual clarity across different screen sizes and densities. The collection follows a unified visual language, applying consistent colors and geometric curves to maintain a cohesive look across operating systems and devices. These asse

Icon-sets is a repository and toolkit for aggregating, optimizing, and managing open-source vector icon collections. It functions as an SVG icon collection manager, vector icon library, and processing utility that organizes design assets into standardized JSON data structures and graphic files. The project provides comprehensive capabilities for icon import, export, processing, and rendering. Imported vector graphics undergo schema-driven validation, security sanitization, and format standardization alongside geometric transformations such as scaling, rotation, and flipping. Alias-based data

Ionicons is a library of hand-crafted scalable vector icons and an interface design asset pack used to build consistent user interfaces across web and mobile applications. It provides a collection of vector graphics designed for design system implementation and web component icon systems. The library includes a cross-platform icon set that automatically adapts its style based on the user's operating system to maintain a native look and feel. It also supports the integration of custom SVG assets through remote URL resolution to extend the available set of visuals. The system covers SVG asset

huashu-design is a design system infrastructure and a set of specialized design engines for high-fidelity HTML prototyping, quality evaluation, and presentation conversion. It provides tools for generating interactive single-file HTML mockups, frame-based motion design, and a visual evaluator that analyzes design quality across five dimensions using radar charts. The system distinguishes itself through a translation pipeline that converts HTML slide decks into editable PowerPoint and PDF objects rather than flat images. It includes a motion design engine that uses a time-slice model to render

Semantic-UI is an HTML and CSS UI framework consisting of a themed component library and a responsive layout framework. It provides a collection of reusable interface components and a grid-based system of columns and containers designed to build responsive websites. The framework is distinguished by its use of natural-language class naming, which maps human-readable CSS classes to specific visual styles. It also functions as a right-to-left UI toolkit, utilizing directional mirroring to adjust visual flow and element alignment for languages read from right to left. The system covers frontend

Spectre is a comprehensive CSS framework and UI utility toolkit designed for building responsive web interfaces. It functions as a CSS component library that provides pre-styled interface elements and helper classes to facilitate frontend UI development. The framework is distinguished by a pure-CSS component architecture that avoids dependence on external JavaScript runtimes. It utilizes a SASS-based build pipeline that supports class prefixing, stylesheet pruning, and a variable-based theme system for creating custom design systems. The project covers a wide range of layout and interface ca

Simple Icons is a comprehensive repository of standardized brand logos provided in scalable vector format. It serves as a programmatic data source that offers direct access to official brand vector paths and color codes, enabling developers to integrate consistent visual assets into software projects and user interfaces. The project functions as a web-ready asset provider that supports multiple delivery methods, including direct file imports, remote image embedding, and font-based rendering. By centralizing the storage of icon geometry as raw vector path strings, it ensures consistent renderi

Tabler Icons is a library of scalable vector graphics designed for consistent visual representation across web interfaces and digital applications. It functions as a comprehensive suite of customizable graphical symbols and pre-built visual elements that adapt to various screen sizes to support interface development. The library utilizes path-based vector rendering, allowing icons to scale infinitely without loss of quality by being rasterized directly by the browser engine. Each asset is constructed on a normalized coordinate grid to ensure consistent proportions, and the icons are designed

This project is a cross-platform UI framework and component library designed for the Weex framework. It provides a collection of high-performance interactive interface components and a toolkit of pre-made elements, such as buttons and popups, to create consistent user interfaces across different platforms from a single codebase. The library focuses on accelerating mobile app interface construction by offering a set of reusable layout elements and interactive tools. This enables the development of functional mobile screens and cross-platform UI designs through a shared component library.

Lobe-icons is an icon asset collection and library providing official brand symbols and logos specifically for artificial intelligence platforms and language models. The project supplies scalable vector graphics and standalone static assets designed for integration into user interfaces across different platforms. The library features dual-platform component architecture with dedicated rendering assets for both web and mobile application environments. Visual styles can be customized to change icon appearances between monochrome, full color, avatar backgrounds, text labels, and combined layouts

Element is a Vue.js UI component library and web UI toolkit. It provides a collection of pre-styled user interface components and modular building blocks used to build web applications. The project includes a customizable CSS theme framework, allowing for the modification of visual styles and brand requirements through theme tools and generators. The toolkit covers frontend component management, custom web theming, and a workflow for rapid prototyping.

Fluent UI is a design system framework and TypeScript UI toolkit providing a comprehensive set of styles and accessibility guidelines. It functions as a React UI component library and a web component library, offering a collection of pre-styled elements and layout utilities to create a cohesive visual experience across web platforms. The project translates a brand design language into a functional library of reusable components, ensuring cross-product visual consistency. It enables the implementation of design systems for enterprise web applications through the use of standardized visual and

Cryptocurrency Icons provides a comprehensive collection of standardized vector and raster graphics representing major cryptocurrencies, altcoins, and fiat currencies across multiple design styles. Alongside the visual assets, the project includes a centralized JSON metadata file that links currency symbols to their corresponding graphic assets and official brand colors for software integration. The repository organizes these assets into a flat-file directory structure sorted by style and format, accompanied by automated build scripts that parse metadata additions to validate new currency sym

Material Design Lite is a Material Design UI library and CSS design system. It serves as a front-end component framework providing a collection of HTML, CSS, and JavaScript components that implement the Material Design visual language for web applications. The project enables the implementation of Material Design components and a standardized design language to maintain a consistent look and feel across user interfaces. It supports frontend UI development and responsive web styling through pre-built components. The library facilitates rapid web prototyping by providing pre-styled components

Flat-UI is a collection of responsive UI toolkits and CSS libraries used to build websites and interactive web components with a flat design aesthetic. It provides a responsive frontend toolkit and a web component library based on the Bootstrap framework to create adaptive layouts. The library focuses on implementing a consistent flat design through predefined hex color palettes and typography styles. It replaces standard browser elements with customized visual styles to remove skeuomorphic depth. The toolkit covers a broad range of interface capabilities, including customized form elements

Manta is a local-first financial tracker and PDF invoice generator that utilizes a schema-driven form builder to capture and validate structured user information. It serves as a system for managing billing records and invoice statuses directly on the user device to ensure data privacy and offline access. The project features a drag-and-drop document editor and a PDF template management system, allowing users to arrange fields and apply corporate branding without writing code. These tools enable the creation of professional billing documents by injecting structured data into reusable layout sk

Mono-icons is a collection of scalable vector graphics and web icon fonts designed for consistent visual representation across digital interfaces. The project provides a repository of resolution-independent assets that maintain visual clarity when scaled for different screen sizes and display densities. The library utilizes OpenType font packaging to bundle vector paths into a unified format, allowing icons to be rendered as text. By mapping semantic class names to specific character codes, the system enables the injection of visual symbols into web elements through stylesheet declarations. T