Resource Planning
Tryton
Free open source business solution. (Demo, Source Code).
OFBiz
Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry. (Source Code).
Odoo
Free open source ERP system. (Demo, Source Code).
LedgerSMB
Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. (Demo, Source Code).
grocy
ERP beyond your fridge. Groceries & household management solution for your home. (Demo, Source Code).
farmOS
Web-based farm record keeping application. (Demo, Source Code).
ERPNext
ERP system to help you run your business. (Source Code).
Dolibarr
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). (Demo, Source Code).