Open Source TypeScript eCommerce Software

It is a plug-and-play frontend application for AviaCommerce API built using Angular(7), Redux, Observables & ImmutableJs. It is not limited to via commerce and can also be used with any e-commerce solution with an API interface. Such as spree commerce, Magento, open-cart, etc. AviaCommerce is, and will always be open source. We believe that collaboration is a key ingredient for developing a stellar project. The open source community has played a key role in the software development industry ecosystem, promoting open collaboration and often maintaining a very low tolerance for compromise. AviaCommerce is written in Elixir and Phoenix framework. Thus, leveraging all the benefits of the battle-tested Erlang runtime, chiefly: high availability and massive scalability which results in blazing fast response times. According to the DB-Engines ranking, Elasticsearch is the most popular enterprise search engine.

Medusa is an open‑source, modular commerce platform that provides foundational commerce logic and tools—like product management, orders, payment flows—as a framework. It's designed for developers to build custom, scalable e‑commerce applications such as B2B, DTC stores, marketplaces, point-of-sale systems, and service businesses without reinventing core functionality. Medusa is a commerce platform with a built-in framework for customization that allows you to build custom commerce applications without reinventing core commerce logic. The framework and modules can be used to support advanced B2B or DTC commerce stores, marketplaces, distributor platforms, PoS systems, service businesses, or similar solutions that need foundational commerce primitives. All commerce modules are open-source and freely available on npm.

Our design system helps us work together to build a great experience for all of Shopify’s merchants. Downloads, links, and third-party tools to help you and your teams learn, draft, design, and build products for Shopify. Use the API to build Figma plugins, text editor extensions, or even a completely new site. While we do offer a CSS-only version, we strongly recommend using the React versions of our components. It’s the version that we use at Shopify. It allows for rich, complex components like Tabs and Popovers, and will not have as many breaking changes as the CSS-only version. If React doesn’t make sense for your application, you can use a CSS-only version of our components. This includes all the styles you need for every component in the library, but you’ll be responsible for writing the correct markup and updating classes and DOM attributes in response to user events.

First and foremost, this service will not automatically buy for you. Runs 24/7, 365, looking for the items you want. Ability to add to cart when available and even opens the browser for you. When you're not by your computer, worry-free with notifications to most platforms and devices when an item comes in stock. You'll find most of the content on the left sidebar. The right sidebar will help you navigate a page. You do not need any computer skills, smarts, or anything of that nature. You are very capable as you have made it this far. Some basic understanding how a terminal, git, and or Node.js is a bonus, but that does not limit you to getting streetmerchant running! There is a lot of undefined behavior with using streetmerchant in the cloud. Some sites may block IPs from your cloud provider. It is possible that a VPN will help circumvent these problems.

The Brill Framework allows React web applications to be built quickly using a "Low Code" approach. A Content Management System (CMS) supports editing of pages containing React components. The React components communicate with each other and the Server using a middleware that's based on WebSockets. With a "No Code" solution, there's always something you require that's not support. You spend ages bending the product to your requirements or pay the supplier to provide the components you need. The alternative is a "Full Code" solution using React. This involves a lot of coding and it's not always easy to update content without doing a release. There's the option of using a Headless CMS for the content and but that only increases the amount code required. The Brill Framework provides the best of both worlds. Quick building of the application using a CMS and a set of ready made components, with the ability to add your own React components and server side functionality.

Shape the merchant experience for Shopify’s core product, the admin. Fundamental design guidance for creating quality admin experiences. Reusable elements and styles, packaged through code, for building admin interfaces. Coded names that represent design decisions for color, spacing, typography, and more. Over 400 carefully designed icons focused on commerce and entrepreneurship. The shopify/polaris repository is an intergalactic monorepo made up of NPM packages, VSCode extensions, and websites. Run commands across all workspaces.

Universal Commerce Protocol (UCP) is an open standard designed to unify how platforms, businesses, and payment providers interact across the modern commerce ecosystem. It provides a common language that eliminates fragmented, custom integrations and enables seamless interoperability between diverse commerce systems. Built for an increasingly agentic web, UCP supports AI-driven platforms that can discover products, manage carts, and complete transactions securely on a user’s behalf. Its modular, capability-based architecture allows businesses to expose only what they support while remaining flexible and extensible. By leveraging existing industry standards for payments, identity, and security, UCP avoids reinventing the wheel while ensuring reliability and trust. The result is a developer-friendly, future-ready protocol that simplifies commerce integration at global scale.