* [IDURAR 4.1.1](https://github.com/idurar/idurar-erp-crm) – MERN-stack ERP/CRM offering invoicing, accounting, quotes, inventory, and customer management with Ant Design frontend. * [EasyInvoicePDF v1.0.2](https://github.com/VladSez/easy-invoice-pdf) – Browser-based invoice generator with live preview, multiple templates, and instant PDF download.