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Quasar Framework - SPA front-end on steroids.
BigCommerce - BigCommerce provides ecommerce software solutions and shopping cart software for online businesses. Try it free and start selling your products online today!
Flutter - Build beautiful native apps in record time 🚀
PrestaShop - Create your online store with PrestaShop's free shopping cart software. Build an ecommerce website for free and start selling online with hundreds of powerful features.
wxWidgets - wxWidgets: Cross-Platform GUI Library