Mosaic ERP

Mosaic ERP is a free, open-source (MIT) retail ERP you run on your own computer. It asks the owner plain questions about how the shop works and configures the working system from the answers: stock, sales, buying, money and books. Answer shaping: Standard is built in and the default, or use OpenAI, Claude (Anthropic) or DeepSeek with your own key, or Jev by TypeSafe (Preview). Every change applies only after you confirm. Windows and Mac installers.