Locating a device without using GPS can be achieved through alternative methods that rely on other technologies or techniques. These methods are particularly useful when GPS signals are unavailable, weak, or intentionally avoided (e.g., indoors, underground, or in urban canyons). Below are several approaches to locating a device without relying on GPS: 1. Wi-Fi Positioning […]

SageMath (formerly known as Sage) is an open-source mathematics software system that provides a unified platform for solving mathematical problems across various disciplines. It integrates many existing open-source packages into a single framework, offering tools for symbolic computation, numerical analysis, algebra, calculus, graph theory, cryptography, and more. SageMath is particularly popular among students, researchers, and

Socket programming is a way of connecting two nodes on a network to communicate with each other. One node (server) listens for incoming connections, while the other node (client) initiates the connection. Python provides a built-in library called socket that makes it easy to implement socket programming. In this guide, we’ll explore how to use

Ionic is a popular open-source framework for building cross-platform mobile applications using web technologies like HTML, CSS, and JavaScript. It allows developers to create apps that run on iOS, Android, and the web using a single codebase. Powered by Apache Cordova or Capacitor , Ionic provides access to native device features (e.g., camera, GPS, sensors)

IoT (Internet of Things) systems often involve multiple devices, protocols, and platforms that need to communicate seamlessly. Open-source middleware platforms play a crucial role in bridging the gap between IoT devices, gateways, and cloud services. These platforms provide tools for device management, data aggregation, protocol translation, and real-time analytics, enabling developers to build scalable and

Middleware platforms are software layers that bridge the gap between applications, systems, and devices, enabling seamless communication, data exchange, and integration. Open-source middleware platforms provide cost-effective, flexible, and community-driven solutions for building scalable and interoperable systems. These platforms are widely used in IoT, AI, cloud computing, distributed systems, and enterprise architectures. Here’s a comprehensive overview

Middleware refers to software that acts as a bridge between different applications, systems, or devices, enabling seamless communication and data exchange. In the context of IoT, AI, and distributed systems, middleware plays a critical role in abstracting complexity, managing connectivity, and ensuring interoperability. Open-source middleware provides developers with cost-effective, flexible, and customizable solutions for building

Mainflux is an open-source, cloud-native Internet of Things (IoT) platform designed to facilitate the development, deployment, and management of IoT solutions. It provides a scalable, secure, and flexible infrastructure for connecting, managing, and analyzing data from IoT devices. Mainflux is built with modern technologies like microservices, containerization (Docker) , and orchestration (Kubernetes) , making it

The Raspberry Pi Pico is a microcontroller board developed by the Raspberry Pi Foundation. Unlike traditional Raspberry Pi models, which are full-fledged single-board computers (SBCs), the Pico is designed as a low-cost, versatile microcontroller unit (MCU) for embedded projects, IoT applications, and hardware prototyping. Here’s a detailed overview of the Raspberry Pi Pico , its

Open-source software and tools are critical in enhancing IoT (Internet of Things) security by fostering transparency, collaboration, and innovation. Cybercriminals often target IoT devices due to their widespread deployment, limited computational resources, and frequent lack of robust security measures. Open-source solutions address these challenges by enabling developers, researchers, and organizations to build secure, transparent, and