LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.
Sellzone - Sellzone is the web-based platform, designed and produced by Semrush, that provides the tools to run the store and sell the products on Amazon successfully.
XCircuit - XCircuit: Home Page
Marmalead - Marmalead is the business platform that provides you with keywords that helps you to increase your customer engagement and boost your sale.
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Sale Samurai - Sale Samurai is a web-based platform that provides the tools to manage the SEO of your e-commerce brand.