A point-of-sale & light ERP system for retail shops — accounts, customers, suppliers, purchases, quotations, invoicing, returns, tax and HRM/payroll.
POS is a full retail point-of-sale and light ERP: accounts, customers and suppliers, purchases and quotations, invoicing and returns, tax handling, and HRM/payroll — the day-to-day operations a retail shop needs, in one system.
It's built on CodeIgniter 3 with the Wiredesignz Modular Extensions (HMVC) add-on, and ships with a real, automated deployment pipeline: every push runs PHP linting and a Composer validation check, then rsyncs straight to its production host once those pass.
The codebase was originally purchased with an Envato/BDTask license-check system baked in — a "phone home" mechanism that could self-modify its own source file. That code, along with the standalone setup-wizard installer it shipped with, has been fully removed.
The documentation covers the module map, local setup and deployment pipeline.