Sophisticated ERP, CRM, Point-Of-Sale (POS), etc. Open source now.
Great Open Source Plugins For iDempiere ERP Project
Open-source business management software
Open source ERP and CRM web software for business
SME Accounting package, General Ledger, Debtors, Creditors, Stock
Open-source ERP & CRM for small business — self-hosted, no user fees
Open Source - Web Based - CRM - Gestione magazzino e Fatture Magazzino
Accounting & Best Practice Business Administration System
retail warehouse; учёт движения товара
Openbravo ERP is an open-source enterprise resource planning (ERP)
system which works as electronic notebook for keeping records...
M16 POS - Interior
A full ERP system - moved to GitHub. See full description for details.
SmartPOS (Includes->SmartERP distro of Idempiere ERP) is 100% Web
ERP with TPV for PetStores
Data and Text Mining Software for Everyone
Core Banking System for Microfinance
PHP Stock Inventory Management System
Enhanced mobile version of POS
Estimates, Contracts, Invoices, POS and Reports software