DIY
The MySQMProESP32 project on SourceForge offers a DIY sky quality and weather station, powered by the ESP32 microcontroller. It allows users to monitor sky quality, weather conditions, and other environmental metrics, such as temperature, humidity, and cloud coverage. This station supports multiple sensors, GPS functionality, and web-based data logging. The
![13 Free PoS (Point of Sale) Systems for Retails, Cafes, and Restaurants [2024 Edition]](/content/images/size/w600/2024/10/pos--1--1.png)
point-of-sale
Point of Sale (PoS) applications are essential tools for managing retail transactions efficiently. Free and open-source PoS systems are particularly valuable as they offer high customization options, enabling businesses to tailor features to their specific needs without incurring high costs. Unlike commercial applications, which often come with rigid structures and
Mailserver
A mail server is a system that sends, receives, and stores emails. It uses standard email protocols like SMTP, IMAP, and POP3 to handle email communication between clients and servers. Usage Mail servers are used by individuals, businesses, and organizations to manage email communications. They are essential for sending and
Open-source
In today’s digital age, maintaining privacy and anonymity while browsing the internet has become increasingly important. Whether it's avoiding surveillance, protecting personal information, or bypassing geographic restrictions, the need for anonymous browsing is critical. Open-source solutions offer transparency, security, and community support, making them ideal choices for