Murat KARASAH

  • Secure Software Development for ESP32: Best Practices for IoT Projects

    The ESP32 is a powerful and affordable Wi-Fi + Bluetooth microcontroller widely used in IoT projects. While it enables rapid development, its connectivity features also make it a target for potential security threats. Writing secure software for ESP32 is essential to protect devices, data, and networks from unauthorized access. In this guide, we’ll cover the…

  • Writing Secure Software: Best Practices for Developers

    Security is not a feature—it’s a necessity. In today’s connected world, software vulnerabilities can lead to data breaches, financial loss, and damaged reputations. Whether you’re developing a web application, desktop tool, or API, writing secure software should be a top priority from day one. This article outlines the key principles and practices developers should follow…

  • Reverse Engineering in .NET and C#: Risks, Tools, and Protection Methods

    Reverse engineering in software refers to the process of analyzing an application to understand its structure, functionality, and source code—without having access to the original source. In the context of .NET and C#, reverse engineering is particularly relevant because of how the .NET runtime compiles and executes code. This article explores how .NET applications can…

  • What is an IT Product Owner? Responsibilities, Skills, and Agile Role Explained

    In agile software development teams, the Product Owner (PO) plays a critical role in ensuring the right product is built at the right time. Acting as a bridge between business stakeholders and development teams, the Product Owner is responsible for maximizing the value of the product by managing the product backlog and defining priorities. So,…

  • Grafana vs Kibana: Which One Should You Use?

    When it comes to monitoring, observability, and data visualization, two tools often come up in conversation: Grafana and Kibana. Both are powerful, open-source platforms used by DevOps engineers, developers, and data analysts. However, they serve slightly different purposes and are optimized for different kinds of data and use cases. In this post, we’ll compare Grafana…

  • What is CAN Bus? A Beginner’s Guide to Controller Area Network

    CAN Bus (Controller Area Network) is a robust communication protocol widely used in automotive, industrial, and embedded systems. Designed for reliable, real-time communication between microcontrollers and devices, CAN Bus eliminates the need for complex wiring and supports multi-master communication. This article provides a practical overview of how CAN Bus works, where it is used, and…

  • How to Become a Microsoft MVP: A Practical Guide

    Becoming a Microsoft Most Valuable Professional (MVP) is one of the most prestigious achievements in the tech community. It’s not just a badge—it’s a recognition of your passion, impact, and continuous contribution to the Microsoft ecosystem. If you’re a developer, IT professional, or community leader and wondering how to become an MVP, this guide will…

  • What is Grafana? A Developer’s Guide to Modern Monitoring and Visualization

    In the world of modern DevOps, observability and real-time monitoring have become essential for system reliability and performance. One of the most popular tools for visualizing and analyzing metrics is Grafana. Whether you’re working with infrastructure metrics, application logs, or custom dashboards for business KPIs, Grafana provides a flexible and powerful way to explore your…

  • RS485 Communication in IoT Projects Using the MAX485 Chip

    In modern IoT applications, reliable long-distance and noise-resistant communication is crucial—especially in industrial environments. That’s where RS485 communication and the MAX485 chip come into play. RS485 is widely used in IoT devices for its robustness, and MAX485 makes it easier to implement. This article explains what RS485 is, why it’s used in IoT systems, and…

  • What is an IT Business Analyst? Role, Skills, and Career Path

    In today’s technology-driven world, the success of software projects depends not just on developers and engineers, but also on professionals who understand both business needs and technical systems. That’s where the IT Business Analyst (IT BA) comes in. An IT Business Analyst plays a vital role in bridging the gap between stakeholders and development teams,…

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