Vendstor is the most advanced C# open sourced Point Of Sale App for Windows. It enables you to sell, manage employees, inventory and monitor your sales.

The name is derived from: Vend (sell) + stor e (at store)

• Create, Manage & Delete Stores
• Create, Manage & Delete Users (Employee Accounts)
• Assign Roles to Users (Employee Accounts)
• Create, Manage & Delete Products
• Create, Manage & Delete Product Suppliers
• Create, Manage & Delete Product Tags
• Create, Manage & Delete Product Categories
• Create, Manage & Delete Product Discounts
• Create, Manage & Delete Product Brands
• Create, Manage & Delete Payment Methods
• Create, Manage & Delete Customers
• Create, Manage & Delete Customer Groups
• Create, Manage & Delete Orders
• Create, Manage & Delete, Apply Taxes
• Monitor Product Inventories
• Scan items with App
• Create Products from App
• Create Discounts at checkout
• Track each sale
• Print custom Product Labels
• Translate in any language
• Print Receipts
• Customize Receipts template
• Customize Design
• Refund sales
• Manage Sales
• Monitor Sales Reports
• Monitor Inventory Reports
• Monitor Discount Reports
• Monitor each User Sales
• ... and tons of features

I created Vendstor back in 2018, when I (Franz) was 15 years old. I just finished learning C# and had so much fun working on the project. I wanted to create something new and useful and I knew someone having a retail store with a lot of difficulties to manage their store, so I spoke with the owner about the advantages of having a modern POS. Finally, I decided to develop something unique for their Business. After a couple of months, it turned out there won't be able to use the System due to some legal limitations. Over time, I was thinking of building something similar for other businesses. But It was kind of complicated to use a PC since Tablet POS are easier to work with. That's why I decided to develop a completely new system. Unfortunately, the store for which I built this POS never used it.

To valorize the time, energy and the love I put into it, I decided to open-sourced it and make it available to everyone. You can clone it modify it for your own store or even develop a system with it.

I'm just cleaned the code a little bit. It is now live. I might even have to redesign the Database.

It is very important to note the design pattern of this project before interacting with. It was designed to host a MySQL Client and connect directly to the server which turns out isn't a good practice, as the MySQL database connection info can be de-obfuscated. Please check out the RoadMap at bottom to see what has to be done to remove this anti-pattern.

• Vendstor is the main application, the POS itself

• Installer is a software used to query the backend to install a particular version of the main app. It is used in case of a managed software where it releases are centralized.

• MiniInstaller is a software that installs the Installer, this is for fast distribution purpose

• Shell is a CLI installed in the user host machine, it installs Vendstor, uninstalls it, or updates it.

• Uninstaller is a software that orders the Shell to remove all Vendstor instances from the host machine.

Vendstor is a C# WinForm application that requires the following services in order to work correctly.

• MySQL Database: to store data
• FTP Server: to upload user content

1. Clone repository locally

2. Open in Visual Studio

3. Install all required packages

4. Setup the database by following the guide below

5. Setup FTP Server to allow Image upload (follow the guide below)

6. Run the application and it should just work.

The Vendstor windows application can also communicate with a React Native client app. For the moment it is not yet released, on my spare time I will release it as well and explain how to connect both.

You either use a local MySQL Database or a production one. Here is how you can set up the Vendstor Database.

1. Create a new database called Vendstor

2. Import the SQL file vendstor.sql and migrate it to create the different tables and columns

3. Make sure to modify the DefaultConnectionString in https://github.com/vendstor/vendstor/blob/master/Vendstor/Backend/Database/Database.cs

replace YOUR_DATABASE_HOST_HERE with your MySql Database Host
replace YOUR_DATABASE_USERNAME with your MySql User Username
replace YOUR_DATABASE_PASSWORD with your MySql User Password

If you are using a Linux server, then the setup is very easy. Create a new FTP user on your server and grant it a read and write access to a specific folder that you can specify in the constants file before building your application.

If you are on the localhost, consider using Xampp FTP server, then follow the same guide as specified in the Linux Server configuration.

• 🚀 Release Vendstor 2018
• 🖥️ Add Windows support
• ⚡️ Improve code base
• 🗃 Add SQLite database support
• 🏗 Add local image upload support
• 🏗 Opt-in feature to either use local SQLite or use custom MySQL
• 🏗 Opt-in feature to either use local image upload or use custom FTP server
• 🚀 Release standalone version (serverless requirement and production ready)
• 🏗 Add REST API integration for both data-management and image upload
• 🚀 Release standalone version with custom REST API backend

Features Tasks: https://github.com/vendstor/vendstor/projects/1 Refactoring Tasks: https://github.com/vendstor/vendstor/projects/2

• @franznkemaka (back in 2018)

This project is currently in standby mode. Check out the Projects section to see what you can help with. Any contribution of any kind is welcome.

This project is licensed under the MIT License. Do what ever you want with.

Please contact me for any commercial purposes.

              Vendstor™

    Written by : Franz Nkemaka
            Date : 2018
    Last Modified: 2020 (to release)
       Copyright : © 2020 Franz Nkemaka

        Made With ❤️ By Franz Nkemaka