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UI Design & Prototyping Software & Alternatives

Interface design, wireframing and interactive prototyping tools.

Ui Ux Pro Max Skill

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

89.2K stars open source
AI Tools UI Design & Prototyping

Open Design

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · video... Read More

62.2K stars open source
UI Design & Prototyping AI & Machine Learning

Penpot

Web-based design and prototyping platform meant for cross-domain teams.

49.4K stars open source
UI Design & Prototyping Design & Creative

Onlook

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

25.9K stars open source
AI Tools UI Design & Prototyping

Openui

OpenUI let's you describe UI using your imagination, then see it rendered live.

22.4K stars open source
UI Design & Prototyping CSS Frameworks & UI Kits

Editor.md

The open source embeddable online markdown editor (component).

14.3K stars open source
UI Design & Prototyping Documentation

Wired Elements

Collection of custom elements that appear hand drawn. Great for wireframes or a fun look.

10.8K stars open source
UI Design & Prototyping Web Components & Widgets

Sigma

Main Sigma Rule Repository

10.6K stars open source
Code Editors & IDEs UI Design & Prototyping Mobile Development

Open Resume

OpenResume is a powerful open-source resume builder and resume parser.

8.7K stars open source
UI Design & Prototyping

IBAnimatable

Design and prototype customized UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable.

8.6K stars open source
UI Design & Prototyping Mobile Development

GuiLite

✔️The smallest header-only GUI library(4 KLOC) for all platforms

7.7K stars open source
UI Design & Prototyping Firmware & RTOS

PixelFed

Ethical photo sharing platform, powered by ActivityPub federation (alternative to Instagram).

7K stars open source
UI Design & Prototyping Social Networks & Fediverse

Plasmic

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

6.9K stars open source
UI Design & Prototyping Website Builders

Luban H5

Luban H5 is an open-source visual mobile page builder and editor built with Vue 2.0, designed to simplify the creation of dynamic mobile web pages and H5 marketing campaigns. Inspi... Read More

6.2K stars open source
UI Design & Prototyping Website Builders

Draw.io

Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams.

5.9K stars open source
UI Design & Prototyping Diagramming & Flowcharts

Bubble Card

Bubble Card is a minimalist card collection for Home Assistant with a nice pop-up touch.

4.3K stars open source
UI Design & Prototyping

Lilishop

Java 开源商城系统，基于 Spring Boot / Spring Cloud / Vue / Uniapp 的 B2B2C 多商户商城源码，支持小程序商城、微服务、分销、直播、秒杀、Docker 私有化部署。 Read More

4.2K stars open source
E-commerce Platforms UI Design & Prototyping

Awesome Opensource Apps

:house::information_source: Curated list of awesome open source crafted web & mobile applications - Learn, Fork, Contribute & Most Importantly Enjoy!

3.8K stars open source
UI Design & Prototyping Education & Learning

ID

🆔 The easy-to-use OpenStreetMap editor in JavaScript.

3.8K stars open source
Map Servers & Tiles UI Design & Prototyping

LuaViewSDK

A cross-platform framework to build native, dynamic and swift user interface - 强大轻巧灵活的客户端动态化解决方案

3.7K stars open source
UI Design & Prototyping Mobile Development

Terraink

Terraink: The Cartographic Poster Engine that creates unique and customizable map posters

3.3K stars open source
Map Servers & Tiles UI Design & Prototyping

Dockview

Zero dependency docking layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue, Angular, and vanilla TypeScript.

3.2K stars open source
UI Design & Prototyping Web Components & Widgets

About UI Design & Prototyping Software

Best open source UI design alternatives.