Best Open Source Design Software 2025

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Browse free open source Design software and projects below. Use the toggles on the left to filter open source Design software by OS, license, language, programming language, and project status.

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The All-in-One Commerce Platform for Businesses - Shopify
Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.

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1

ExtensibleObjectForPHP

This project is a PHP project. The project's purpose is to create the object that can be dynamically extended oneself . ExtensibleObject can extend oneself by other ExtensibleObject anywhere in your code.

Downloads: 0 This Week

Last Update: 2013-12-11
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2

Hayta-UML

Hayta-UML is a Web2.0 UML tool, that allows users to draw UML diagrams. A core design decision is to have a native version-control inside the application.

Downloads: 0 This Week

Last Update: 2015-07-30
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3

PHP Development Environment

A visual integrated development environment (IDE) for PHP making it easy to create and edit PHP websites by providing useful tools such as directory structure management, instant keyword help, code highlighting and syntax checker.

Downloads: 0 This Week

Last Update: 2015-07-03
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4

WebComponent

PHP class that separates programming from presentation using templates

WebComponent is a simple but flexible and powerful PHP class that outputs HTML content to the browser, based on templates and variables. Under a good design it eliminates the "developers vs art designers" war, separating the programming from presentation code.

Downloads: 0 This Week

Last Update: 2015-12-18
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