Open Source Python Point of Sale (POS) Software for Linux

Odoo 18 is a comprehensive open-source business management software that offers a suite of integrated applications to streamline various organizational processes. Designed for flexibility and scalability, it provides tools for managing functions like sales, inventory, accounting, human resources, and customer relationships. Odoo's modular structure allows businesses to adopt only the features they need while maintaining the option to expand functionality as they grow. The open-source version is community-driven, making it cost-effective and continuously improving through global developer contributions. Its user-friendly interface and robust customization options make it a popular choice for small to medium-sized businesses seeking an adaptable and efficient ERP solution.

PyUPC-EAN is a barcode library/module for Python. It supports the barcode formats upc-e, upc-a, ean-13, ean-8, ean-2, ean-5, itf14, codabar, code11, code39, code93, and msi.

OptimaSAL (Sistemas Administrativos Libres) es un conjunto de herramientas para la gestión de pequeńas y medianas empresas. El objetivo es cubrir la necesidad de programas en plataformas libres tales como punto de venta, contabilidad, nomina, etc.

PyGestPayCrypt is the Python implementation of GestPayCrypt and GestPayCryptHS classes for italian Banca Sella GestPay online credit card payment system.

Banta keeps clean your daily work. Banta helps you with: Account, point of sale, List of articles, Manage product, prices, taxes, stock, List of providers, Different pay methods, allowing to adjust your prices where is needed. Runs in Windows, MacOSX, Linux/Ubuntu

I did this Project in some days for use as POS in my bar, python,linux but with litle modifications will work in windows or warever, is in portuguese but I will be hapy to translate it, any modifications can be done, antonio.anacleto@gmail.com

Custom provides small to medium sized businesses, that buy and sell goods, with: - an e-commerce front-end for their customers - access to anti-fraud protected credit card verification - a Point-of-Sale front-end for the shop floor - Account report

GNUpelas is a simple and really easy-to-use personal finance software, intended for young people or anyone who has no much money. It manages simple accounts, generates statistical and graphic summaries.

An Open-source hair/beauty salon management system

With PyPayflowPro, you can use the Verisign Payflow Pro SDK directly in Python. This allows you to process credit card transactions (and other financial transactions) using Verisign Payment Services (http://www.verisign.com/products/payflow/pro/).

POS software for restaurants, pizzeria, etc.

A cross-platform Point-Of-Sale (for retail environments) written in Python, with a keyboard-driven graphical interface. It can run as a standalone system, or interact with multiple backends. http://qualitypos.qbcon.com/

This software, written in Python and Qt, provides a complete network-based Point-of-Sale software solution for an auto auction company.

Storehouse (sales, delivery, accounting) management system, Financial accounting program

MOVED TO https://codeberg.org/Three_Avocados_Development_1/SuperSKU-v1 A Open Source, Free POS (point of sale) system. Licensed under GNU GPL V3

TOSPMS - The Open Source Practice Management System. A highly customizable practice management system for the healthcare industry, designed for speed and simplicity. Written in Python using wxPython among others.

py8583 is a framwork made in python to parser and create message base on ISO8583. That iso provide a way to standize payment transactions. With this project we want to provide a solution using python to simplify the way to make a system base on it.

A 100% free Point of Sale system, written in python using the twisted.

Point of Sales System with a lot of features for any usage and business needs. Includes warehouse management, payable accounts and receivable accounts. All easy and fast without hard configurations or problems.

Warehouse Manager is a business application designed to allow you to manage several aspects of your warehouse based enterprise from your computer. The software was written in C++ and Qt for the GUI. It now uses C and GTK+.