Category: Technology

  • Building a REST API with Node.js

    Step-by-Step API Development

    This tutorial walks you through creating a production-ready REST API using Node.js and Express.

    const express = require("express");
    const app = express();
    app.use(express.json());
    
    app.get("/api/users", (req, res) => {
      res.json({ users: [] });
    });
    
    app.listen(3000, () => {
      console.log("Server running on port 3000");
    });

    Adding Authentication

    Well use JWT tokens to secure our endpoints and implement role-based access control.

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  • Review: The Latest Smartphone Cameras

    Smartphone Camera Comparison 2026

    We tested the top 5 flagship smartphones to determine which one takes the best photos in various conditions.

    Testing Methodology

    Each phone was tested in daylight, low light, portrait mode, and ultra-wide scenarios. We also evaluated video stabilization and zoom quality.

    Results

    Phone Daylight Low Light Portrait
    Phone A 9/10 8/10 9/10
    Phone B 8/10 9/10 8/10
    Phone C 9/10 7/10 8/10

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  • Getting Started with Docker Containers

    Introduction to Docker

    Docker has revolutionized the way we deploy applications. In this comprehensive guide, we will explore the fundamentals of containerization and how Docker makes it easy to package, distribute, and run applications.

    Containers provide a lightweight alternative to full virtual machines, sharing the host OS kernel while maintaining isolation.

    Key Benefits

    • Portability across environments
    • Consistent development and production setups
    • Efficient resource usage
    • Rapid deployment and scaling

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