Africa’s entry into the digital era has been more than gradual—it has been a leapfrog over decades of missed opportunities. In villages, towns, and bustling cities, mobile phones have evolved from simple communication tools into personal banks, classrooms, doctor’s offices, and marketplaces. In Nairobi’s Eastlands, Wambui, a young teacher, now runs online tutoring sessions from … Read more
You probably don’t remember the last time you unlocked your phone—you just did it. Maybe you checked a message, scrolled a bit on Instagram, or refreshed your inbox out of habit. Before you knew it, ten minutes had disappeared. These small actions—swiping, tapping, scrolling—might seem automatic. But they’re not accidental. They’ve been shaped, encouraged, and … Read more
Smart home technology has become more accessible than ever, but many platforms come with ongoing subscription costs. For budget-conscious users who prefer to avoid recurring fees, there are excellent options for building a smart home without monthly costs. This guide highlights the best tools, devices, and platforms to automate your home with no hidden fees. … Read more
The Raspberry Pi is a versatile, credit-card-sized computer that has become a favorite tool for learning programming, building electronics projects, and exploring creative technology. For beginners, it offers a gateway into DIY electronics, coding, and hardware tinkering. Here are the best Raspberry Pi projects for beginners in 2025. Why Start with Raspberry Pi Projects? Affordable … Read more
As Industrial IoT (IIoT) continues to transform manufacturing, logistics, and utilities, choosing the right communication protocol is crucial for scalability, reliability, and cost-effectiveness. Two leading technologies for long-range, low-power connectivity are LoRaWAN and NB-IoT. This guide compares LoRaWAN and NB-IoT for industrial IoT applications in 2025. What is LoRaWAN? LoRaWAN (Long Range Wide Area Network) … Read more
Secure IoT Devices: The Internet of Things (IoT) brings convenience and innovation to homes and businesses but also exposes devices to cyber threats. Hackers can exploit weak security to gain access to smart devices, putting privacy and safety at risk. In this guide, we’ll explore the top security risks for IoT devices and practical ways … Read more
The rise of decentralized finance (DeFi) has revolutionized how users manage and grow their crypto assets. To interact securely and efficiently with DeFi platforms, choosing the right crypto wallet is essential. This guide highlights the best crypto wallets for DeFi users in 2025, focusing on security, ease of use, and compatibility. Why Choosing the Right … Read more
As Web3 continues to revolutionize the internet with decentralized applications, smart contracts, and blockchain technology, it also introduces new security challenges. Developers, investors, and users alike must understand the potential risks in the Web3 ecosystem and how to mitigate them. This article outlines the most common Web3 security risks and provides actionable steps to avoid … Read more
As blockchain technology continues to evolve, developers face critical decisions when choosing platforms for building decentralized applications (dApps) and deploying smart contracts. Two of the most popular choices are Solana and Ethereum. Both platforms offer robust ecosystems, but they differ in architecture, programming languages, scalability, and fees. This article provides a comprehensive comparison between Solana … Read more
The world of blockchain has expanded beyond cryptocurrencies, with smart contracts becoming central to automating transactions and agreements. Smart contracts are self-executing contracts where the terms are directly written into code and run on blockchain platforms. In this article, we will explore the best blockchain platforms for smart contracts in 2025. What are Smart Contracts? … Read more