About Me

👋 Hi, I’m Mukitul Islam

I’m a software engineer with a strong passion for Java, backend systems, and writing clean, maintainable code. I love solving real-world problems through simple and scalable software design.

💡 Why I Started This Blog

In my journey as a developer, I’ve often found that the best way to understand something deeply is to teach it. So, I started this blog to share what I learn — from Java basics to system design and beyond.

Whether you're a beginner trying to grasp exception handling or an experienced developer revisiting core concepts, I hope this blog adds value to your learning.

🚀 What You’ll Find Here

Java concepts explained with clarity
System design tips and real-world examples
Backend development insights and practices
Occasional posts on software engineering interviews and tech growth

📬 Let’s Connect

If you enjoy reading, feel free to share your thoughts in the comments or reach out via the Contact page. I believe in learning and growing together.

Thanks for being here. Let's grow together! 🙌

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Part 1: Connecting AI to My Daily Tools – A Simple MCP-Powered TODO App

Imagine asking an AI to manage your TODO list, run a local script, or update a file - it does exactly that, like a virtual assistant plugged into your computer. This is now possible thanks to something called MCP ( Model Context Protocol ). What is MCP? MCP (Model Context Protocol) is a lightweight protocol proposed by Anthropic that enables AI models to interact with tools in a structured and transparent manner. It lets you define tools in an AI-readable format — including their names, parameters, descriptions, and return types — so that LLMs like Claude, GPT (and others) can understand and call them safely. With MCP, you can turn your scripts, utilities, and services into AI-callable tools, effectively giving the model "extensions" into your local environment or applications. Image Source: fb.com/devtalks My First Experiment: A TODO List MCP Server To explore MCP in action, I created a simple MCP server that exposes two tools: 📝 addTodo(day,...

কিভাবে উইন্ডোজ ১০ এ Java/JDK ৮ ইন্সটল করবেন? JDK 8 installation guide!

এই ব্লগে আমরা দেখবো কিভাবে একটি উইন্ডোজ ১০ পিসি তে Java/JDK ইন্সটল করতে হয়। Java ইন্সটল করা বলতে আমরা বুঝবো JDK বা Java Development Kit ইন্সটল করাকে। আমরা এই ব্লগে জানবো কি করে Oracle JDK এর ভার্সন ৮ ইন্সটল করতে হয়। ধাপ ১ঃ ডাউনলোড JDK ৮ ডাউনলোড লিঙ্কঃ https://www.oracle.com/java/technologies/downloads/#java8 অথবা https://www.oracle.com/java/technologies/downloads/ এই লিঙ্ক এ গিয়েও স্ক্রল করে নিচে নেমে Java 8 choose করতে পারেন। Available product/file গুলো থেকে x64 Installer এর .exe file টা ডাউনলোড করি (তবে আপনার পিসি যদি 32-bit অপারেটিং সিস্টেম এর হয়, সেক্ষেত্রে আপনি ডাউনলোড করবেন x86 Installer এর exe file টা-কে)। ডাউনলোড করার জন্য Oracle এ অ্যাকাউন্ট থাকতে হয়। আপনার যদি অ্যাকাউন্ট না থাকে তবে অ্যাকাউন্ট create করে নিবেন। Oracle এ অ্যাকাউন্ট create করা একদম free of cost. ধাপ ২ঃ ইন্সটল JDK ৮ ডাউনলোড করা হয়ে গেলে .exe টাতে double click করে ইন্সটল করা শুরু করি। নিচের ছবি গুলোর মতো একটা করা উইন্ডো আপনার সামনে ওপেন হবে এবং আপনি Next button ক্লিক করে সামনে এগিয়ে যা...

How to create PuTTY shortcut in Windows to establish connection to Linux server? | Step by step guide is here!

PuTTY is open-source software and an SSH and telnet client for Windows. PuTTY helps to establish an SSH connection from a Windows machine to a Linux server. However it is not limited to this feature only, it has loads of other features. This article will guide us in creating a PutTTY shortcut for windows. This is a 7-step procedure and step 6 is very important! Step 1: Download the MSI file and install PuTTY on your Windows machine. Step 2: Go to your PuTTY folder. It is usually located in C:\Program Files\PuTTY or C:\Program Files(x86)\PuTTY Fig: image_1 Step 3: Create a shortcut of putty.exe - the shortcut will be created in the desktop folder. Fig: image_2 Step 4: Navigate to your desktop folder and you will find the shortcut named putty.exe - Shortcut Fig: image_3 Step 5: Right-click on the putty.exe - Shortcut and then click properties - properties window will open, like the images shown below (image_4 and image_5)- Fig...

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