👨‍💻 Android Phone দিয়ে Web Development/App Development শিখার Complete Guideline 🚀 

📣 যাদের PC নাই কিন্ত Web Development/App Development/Coding শিখতে চাচ্ছেন তাদের জন্য এই পোস্ট। 

🎯 আপনার কাছে যদি Android Phone থাকে তাহলে আপনি Web Dev/App Dev শিখতে পারবেন ফোন দিয়েই।

🖥️ অবশ্যই PC আপনার প্রয়োজন হবে Web Development/App Development এর জন্য। কিন্ত, আপনার কাছে এই মূহুর্তে PC নাই আর আপনি শিখতে চান তাই আপনি ফোন দিয়েই শিখতে পারবেন। ফোন দিয়ে (Web Development/App Development) এর সবকিছু  শিখা সম্ভব না তবে অনেককিছুই সম্ভব !!! 


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❓ Web Development/App Development এর কি কি শিখতে পারবেন ফোন দিয়ে এবং কতটুকু শিখতে পারবেন ?

- 🎨 Frontend & ⚙️ Backend Development শিখতে পারবেন ফোন দিয়েই।

- 📱 Cross Platform (Android & IOS) App Development শিখতে পারবেন React-Native ব্যবহার করে আপনার ফোন দিয়েই। 

- 💫 Native App Development_ও শিখতে পারবেন, Java দিয়ে Aide App ব্যবহার করে। (তবে এইটা বেশি কষ্টকর হবে)

- 🛠️ Html, Css, Javascript,  TailwindCSS, React.js, Next.js, Node.js, Express.js, MongoDB, MySQL, Git & Github ইত্যাদি অসংখ্য Technology আপনার ফোন দিয়েই শিখতে পারবেন।

⚛️ নিচের Video-টি দেখুন। FrontEnd Library React.js দিয়ে একটি <App/Website> ফোন দিয়ে তৈরি করে দেখানো হলো !!!

🤓 Instagram Clone, Twitter Clone, YouTube Clone, Chat App আপনার ফোন দিয়েই Make করতে পারবেন। 

📋 তবে অবশ্যই বড় Project  ফোন দিয়ে করা কষ্টকর হবে যেহেতু,  ফোনের Screen Size ছোট।


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✅ ফোন দিয়ে শিখা সম্ভব এইটা দেখার জন্য আমার এই Portfolio Site Visit করতে পারেন এই Site সহ Projects Page এ থাকা সবগুলো Project_ই ফোন দিয়ে করা। 

🌐 https://fazle-rabbi-dev.vercel.app

📌 তবে হ্যা, PC ছাড়া ফোন দিয়ে শিখলে আপনার কিছু Gap থাকবে। But, এই Gap খুবই কম। আপনি যখন PC কিনবেন তখন এই Gap গুলো Identity করে fillup করে নিতে পারবেন খুব সহজেই ।


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❓ কেমন ফোন প্রয়োজন Web Development/App Development এর জন্য ?

- 2GB Ram এর ফোন দিয়েই হবে। 4GB Ram হলে ভালো হয়। আরও বেশি হলে আরও ভালো।

- যত বেশি Ram আপনার ফোনে, তত বেশি Better User Experience পাবেন।

- 1 GB Ram এর ফোন দিয়ে আমি Recommend করব না। তবে আপনার কাছে 1 GB+ Ram এর ফোন না থাকলে এইটা দিয়েই শিখেন।

🗣️ মূলত, FrontEnd Development এর Framework বা Library (React.js, Next.js) ব্যবহার করতে গেলে তখন বেশি Ram এর প্রয়োজন হবে। Ram কম হলে App auto close হয়ে যাবে পর্যাপ্ত পরিমাণ Free Ram না থাকায়। তখন Bad User Experience পাবেন। বিরক্তিকর লাগবে।


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🤔 এখন কথা হলো কিভাবে ফোন দিয়ে শিখবেন?

১। Code Editor লাগবে একটা। Vs Code এর Alternative Editor হিসেবে Acode Premium App টা ব্যবহার করবেন। 🔍 Google a "Acode Mod Apk Modyolo" লিখে সার্চ দিয়ে Download করে নিবেন

🗣️ “আমার মতে Android এর জন্য Best Code Editor Acode Premium App এই App এ Plugins Feature থাকায় আপনি Vs Code এর মতো অনেক ফিচার পাবেন, Auto Code Completion, Keyboard Shortcut Like Vs-Code, Creating Snippets, Path Intelligence,  Theme & Font Customization এবং Termux এর ফোল্ডার ওপেন করতে পারবেন।”

🌐 Download Link: https://modyolo.com/download/acode-powerful-code-editor-86711

২। ফোনের সাধারণ কিবোর্ড ব্যবহার করবেন না Coding এর জন্য। Hacker's Keyboard  Install করে ব্যবহার করবেন। কারণ, এই Keyboard টা PC এর কিবোর্ড এর Layout এর মতো। Ctrl,  Alt, F1, F2 ইত্যাদি Key পাবেন।

🌐 Download Link: https://f-droid.org/en/packages/org.pocketworkstation.pckeyboard/

৩। একটা Terminal লাগবেই। Terminal এর জন্য Best Android App Termux। এইটা Linux Terminal এর উপর ভিত্তি করে তৈরি করা। That's Why It's Phenomenal 💟  

📋 𝗡𝗢𝗧𝗘: Play Store থেকে Install করবেন না Termux নিচের লিংক থেকে Download করবেন।

🌐 Download Link: https://f-droid.org/en/packages/com.termux/

৪। আপনার, Chrome Dev Tools এর প্রয়োজন হবে। যা PC তে, Google Chrome এ Default ভাবে থাকে। আপনি ফোনের জন্য Eruda ব্যবহার করবেন। Eruda ফোনের জন্য তৈরি করা (Browser Dev Tools/Console for Mobile Browsers)

🌐 Link: https://github.com/liriliri/eruda

- এই হলো Computer Application এর Alternative For Your Android Phone For Coding !!! 


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🚀 𝗥𝗘𝗔𝗗𝗠𝗘: আপনি চাইলে Computer এর Vs Code আপনার ফোনে Install করতে পারবেন! 😳 Vs Code Server এর মাধ্যমে।  Vs Code Server Termux এ Install করতে হবে। এরপর Local Server Start কর‍তে হবে তারপর আপনি আপনার ফোনের Browser এর মাধ্যমে Real Vs Code Use করতে পারবেন।

🚨 কিন্ত ফোনে Vs Code Install করে এইটা ব্যবহার করে Better User Experience পাবেন না। কারণ  এইটা অনেক বেশি RAM  ব্যবহার করবে ফলে ফোন Lag করবে।

🌐 How to install Vs-Code in android: https://www.codewithharry.com/blogpost/install-vs-code-in-android/


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🎉 এখন আপনি, YouTube থেকে বা কোর্স করে শিখতে পারেন। তবে যেহেতু আপনার PC নাই,  তাই YouTube থেকে শিখাটাই উত্তম হবে।

🔥 আর, YouTube এ অসংখ্য ভালো-ভালো YouTube channel রয়েছে।

📝 𝗡𝗢𝗧𝗘: ফোন দিয়ে Android App Development শিখতে চাইলে, Aide app দিয়ে Java Language দিয়ে শিখতে পারেন। তবে React-Native দিয়ে ফোনে ভালোভাবে কাজ করা যায়। কিন্তু,  React-Native এর জন্য Web Development শিখতে হয়।

⭐ Why are you waiting for a PC to learn web development or app development when everything is in your hand?

- ChatGPT is free.
- Gemini is free.
- YouTube is free.
- Tools to develop apps are free.

Don't make any excuses! Start learning now.

📥 If you found this post helpful, feel free to share it with your friends.

- Happy coding journey! 🎊

⚛️ নিচের Video-টি দেখুন। একটি React App ফোন দিয়ে তৈরি করে দেখানো হলো !!!

#coding #webdevelopment #appdevelopment


Android Phone দিয়ে Web Development/App Development শিখার Complete Guideline

> Here's a beginner-friendly step-by-step guide to start learning ethical hacking:

1. **Understand the Basics:**
   - Learn about computer networks, operating systems, and how the internet works.
   - Familiarize yourself with different types of hacking (e.g., web hacking, network hacking, social engineering).

2. **Learn Networking Fundamentals:**
   - Study TCP/IP protocols, subnetting, and how data flows over networks.
   - Resources: YouTube tutorials, online courses like "Networking Fundamentals" on Udemy or Coursera.

3. **Get Hands-On with Operating Systems:**
   - Install and practice using different operating systems like Windows, Linux (e.g., Ubuntu, Kali Linux), and macOS.
   - Explore command-line interfaces and basic system administration tasks.

4. **Learn about Security Concepts:**
   - Understand common security vulnerabilities (e.g., XSS, SQL injection, buffer overflow).
   - Study encryption techniques, authentication, and access control.

5. **Start with Ethical Hacking Tools:**
   - Familiarize yourself with popular ethical hacking tools like Nmap, Wireshark, Metasploit, Burp Suite, and John the Ripper.
   - Practice using these tools in a safe, controlled environment (e.g., virtual machines or dedicated labs).

6. **Explore Web Application Security:**
   - Learn about common web vulnerabilities (e.g., CSRF, XSS, SQL injection) and how to prevent them.
   - Practice exploiting and securing web applications through platforms like OWASP Juice Shop or Damn Vulnerable Web Application (DVWA).

7. **Understand Penetration Testing Methodologies:**
   - Study different penetration testing frameworks like OWASP Testing Guide or Penetration Testing Execution Standard (PTES).
   - Learn how to plan and execute penetration tests ethically and responsibly.

8. **Stay Updated and Engage with the Community:**
   - Follow blogs, forums, and communities dedicated to ethical hacking and cybersecurity.
   - Participate in Capture The Flag (CTF) competitions to hone your skills and learn from others.

9. **Obtain Certifications (Optional):**
   - Consider pursuing certifications like Certified Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP), or CompTIA Security+ to validate your skills and boost your resume.

10. **Ethics and Legal Considerations:**
    - Always prioritize ethical and legal hacking practices.
    - Understand the laws and regulations related to hacking in your country or region.

Recommended Resources:
- Websites: TryHackMe, Hack The Box, OWASP, PortSwigger Web Security Academy
- Books: "The Web Application Hacker's Handbook" by Dafydd Stuttard and Marcus Pinto, "Hacking: The Art of Exploitation" by Jon Erickson
- Online Courses: Udemy, Coursera, Pluralsight, Cybrary
- YouTube Channels: HackerSploit, The Cyber Mentor, LiveOverflow

Remember, ethical hacking requires continuous learning and practice. Don't be afraid to experiment, make mistakes, and learn from them.

🎭 Step-by-step guide to start learning Ethical-Hacking

In modern web development, efficient state management is crucial for building dynamic and responsive applications. Zustand, a minimalist state management library for React, provides a simple yet powerful solution for managing state in your applications. One common scenario developers encounter is updating nested objects within the state. Let's explore how Zustand simplifies this process with a practical example.

Consider a scenario where we have a complex data structure representing a person's information, including their name, age, address, and contact details. We want to update the street address of the person dynamically. Here's how we can achieve this using Zustand:

```javascript
import { create } from "zustand";
import { produce } from "immer";

// Initial person data
const personData = {
  name: "John Doe",
  age: 30,
  address: {
    street: "123 Main St",
    city: "Anytown",
    state: "Anystate",
    postalCode: "12345"
  },
  contact: {
    email: "john.doe@example.com",
    phone: "+1234567890"
  }
};

// Zustand store with nested object updating using spread operator
export const usePersonData1 = create(set => ({
  person: personData,

  setStreet: newStreet => {
    set(state => ({
      person: {
        ...state.person,
        address: {
          ...state.person.address,
          street: newStreet
        }
      }
    }));
  }
}));

// Zustand store with nested object updating using Immer
export const usePersonData2 = create(set => ({
  person: personData,

  setStreet: newStreet => {
    set(produce(state => {
      state.person.address.street = newStreet;
    }));
  }
}));
```

In the `usePersonData1` store, we use the spread operator to update the nested `address` object. By spreading the previous state and only modifying the necessary nested property (`street`), we ensure immutability and maintain the integrity of the original state.

Alternatively, in the `usePersonData2` store, we use Immer, a powerful library for immutable state management. Immer simplifies the process of updating nested objects by allowing us to directly mutate the draft state within a producer function. Under the hood, Immer ensures that our changes are applied immutably, preserving the integrity of the original state.

Both approaches offer clean and concise solutions for updating nested objects within Zustand stores, empowering developers to manage complex state structures with ease. Whether you prefer the simplicity of the spread operator or the convenience of Immer, Zustand provides the flexibility to choose the approach that best fits your coding style and project requirements.

With Zustand, handling nested object updates becomes straightforward, allowing you to focus on building robust and feature-rich applications without the complexity of traditional state management solutions.

Simplifying State Management with Zustand: Updating Nested Objects

1. **Prioritize Tasks:** Make a to-do list and tackle the most important tasks first.
2. **Set Specific Goals:** Define clear, achievable goals for each day.
3. **Use Time Blocks:** Allocate specific time blocks for different tasks or activities.
4. **Avoid Multitasking:** Focus on one task at a time to increase productivity.
5. **Take Short Breaks:** Schedule short breaks between tasks to recharge your mind.
6. **Limit Distractions:** Turn off notifications and minimize interruptions during work sessions.
7. **Practice the Two-Minute Rule:** If a task takes less than two minutes, do it immediately.
8. **Delegate Tasks:** Delegate tasks that others can handle to free up your time.
9. **Batch Similar Tasks:** Group similar tasks together to streamline your workflow.
10. **Review Progress:** Reflect on your achievements and adjust your plan if needed.
11. **Practice Time Blocking:** Block out specific times for different activities, such as exercise, work, and leisure.
12. **Create Routines:** Establish daily routines to automate repetitive tasks.
13. **Learn to Say No:** Prioritize your time by saying no to non-essential commitments.
14. **Use Productivity Tools:** Utilize apps like Todoist or Trello to organize tasks and deadlines.
15. **Limit Email and Social Media:** Set specific times to check and respond to emails and social media.
16. **Set Deadlines:** Give yourself deadlines for completing tasks to stay motivated.
17. **Practice Mindfulness:** Stay present and focused on the task at hand to avoid distractions.
18. **Plan Tomorrow Today:** Spend a few minutes at the end of each day planning for the next.
19. **Stay Organized:** Keep your workspace tidy and organized to minimize distractions.
20. **Reflect and Adjust:** Regularly review your time management strategies and make adjustments as necessary. 

By incorporating these habits into your daily routine, you can improve your time management skills and become more productive.

Maximizing Time Management: 20 Famous Daily Habits

**1. Understand the Importance of Project Structure**

Before diving into the specifics, it's crucial to understand why a well-organized project structure matters. A clear and logical structure not only makes it easier for you to navigate and manage your codebase but also facilitates collaboration among team members. With a well-defined structure in place, you can streamline development workflows, reduce code duplication, and enhance overall code quality.

**2. Embrace Component-Based Architecture**

One of the fundamental principles of React development is its component-based architecture. By breaking down your application into reusable components, you can create a modular and maintainable codebase. When structuring your project, aim to organize components based on their functionality and purpose. This approach not only improves code readability but also makes it easier to locate and reuse components across different parts of your application.

**3. Establish a Clear Folder Structure**

A well-defined folder structure is the backbone of any React project. It provides a roadmap for developers to navigate through the various parts of the application seamlessly. Consider organizing your project into directories such as `src`, `components`, `containers`, `utils`, `services`, and `styles`. Within each directory, further categorize files based on their functionality to maintain consistency and clarity.

**4. Separate Concerns with Container and Presentational Components**

To promote code separation and maintainability, adopt the container-presentational component pattern. Container components, also known as smart components, handle data logic and interactions with external services. On the other hand, presentational components, or dumb components, focus solely on rendering UI elements based on the provided props. By separating concerns in this manner, you can make your codebase more modular, reusable, and easier to test.

**5. Leverage State Management Solutions**

As your React application grows in complexity, managing state becomes increasingly challenging. Consider integrating state management solutions such as Redux or Context API to centralize and manage application state effectively. By decoupling state management from individual components, you can improve scalability, simplify data flow, and enhance the overall predictability of your application.

**6. Optimize Build and Deployment Processes**

In addition to organizing your source code, pay attention to optimizing your build and deployment processes. Utilize tools like Webpack or Parcel to bundle your assets efficiently and minimize load times. Implement CI/CD pipelines to automate the deployment process and ensure smooth releases. By streamlining these processes, you can boost developer productivity and deliver high-quality React applications more rapidly.

In conclusion, adopting industry best practices for organizing your React.js project can significantly elevate its quality, maintainability, and scalability. By embracing component-based architecture, establishing a clear folder structure, separating concerns, leveraging state management solutions, and optimizing build and deployment processes, you can take your React project to the next level and unlock its full potential. So why wait? Start implementing these strategies today and see the difference it makes in your React development workflow.

Take Your React Project to the Next Level with Industry Best Practices

State management is a crucial aspect of building React applications, and choosing the right tool can greatly impact the development experience. Zustand is a lightweight, fast, and flexible state management library that seamlessly integrates with React, offering a simple yet powerful solution for managing state in your applications.

## Getting Started with Zustand

To start using Zustand in your React project, you first need to install the library:

```bash
npm install zustand
```

Next, you can create a store using Zustand to define your application's state and actions. Here's an example of a simple store that manages a count state:

```jsx
// store.js
import create from 'zustand';

export const useStore = create((set) => ({
  count: 0,
  increment: () => set((state) => ({ count: state.count + 1 })),
  decrement: () => set((state) => ({ count: state.count - 1 })),
}));
```

## Integrating Zustand with React Components

Once you have defined your store, you can use the `useStore` hook in your React components to access the state and actions defined in the store. Here's an example of how you can use Zustand in a React component:

```jsx
// App.js
import React from 'react';
import { useStore } from './store';

const App = () => {
  const { count, increment, decrement } = useStore();

  return (
    <div>
      <h1>Count: {count}</h1>
      <button onClick={increment}>Increment</button>
      <button onClick={decrement}>Decrement</button>
    </div>
  );
};

export default App;
```

## Conclusion

Zustand provides a clean and efficient way to manage state in React applications, offering a lightweight alternative to more complex state management libraries. By following these simple steps, you can leverage Zustand to streamline your state management logic and build robust React applications with ease.
