🔰 ReactJS Roadmap for Beginners 2025
├── ⚛ Introduction to SPA & React Concepts
├── ⚙️ Setting Up React App (Vite / CRA)
├── 🧱 JSX & Components (Functional & Props)
├── 🔁 useState & useEffect Hooks
├── 📦 Handling Events & Forms
├── 🧪 Mini Project: Expense Tracker App
├── 🌐 Fetching API Data (axios / fetch)
├── 🧠 Conditional Rendering & List Rendering
├── 🧪 Mini Project: Weather App using OpenWeather API
├── 🧭 React Router for Multi-Page Navigation
├── 📂 Lifting State Up & Component Reusability
├── 🧪 Mini Project: Recipe Search App
├── 🧠 Context API for State Management
├── ✅ Bonus: Custom Hooks & Performance Optimization

#reactjs

Python Interview Questions 👆

Me every time I open a programming book.

Learn Python in 45 Days 👆

🔟 𝘁𝗶𝗽𝘀 𝗳𝗼𝗿 𝗻𝗲𝘄 𝗰𝗼𝗱𝗲𝗿𝘀: 🔖

1. Learn Fundamentals:  Use W3Schools, FreeCodeCamp, or MDN for solid basics.

2. Watch and Code Along:  Follow YouTube tutorials to code in real-time.

3. Practice Regularly:  Build small projects to sharpen your skills.

4. Join Coding Communities:  Engage on platforms like X, Discord, and Reddit for support.

5. Use AI Tools Wisely: Leverage tools like ChatGPT responsibly to aid learning.

6. Master Git and Version Control:  Learn to manage your code effectively.
7. Stay Updated:  Follow tech blogs, newsletters, and podcasts.

8. Network:  Attend meetups, hackathons, and online coding events.

9. Explore Open Source:  Contribute to projects to gain experience.

10.Never Stop Learning:  Technology evolves—keep exploring new languages and frameworks.

Python interview questions

Coding isn't easy!

It’s the art of turning ideas into functional, impactful software that shapes the world around us.

To truly excel in coding, focus on these key areas:

0. Understanding the Basics: Learn the syntax, variables, loops, and conditionals in your chosen programming language. These are the building blocks of coding.


1. Mastering Data Structures and Algorithms: These are the backbone of efficient, scalable, and optimized code.


2. Learning Debugging Techniques: Understand how to identify and fix errors in your code using tools and logical thinking.


3. Writing Clean Code: Follow best practices like commenting, indentation, and naming conventions to make your code readable and maintainable.


4. Building Real-World Projects: Hands-on experience is essential. Apply what you learn by building applications, games, or automation scripts.


5. Collaborating with Git: Master version control to work effectively in teams and manage your codebase.


6. Exploring Frameworks and Libraries: Learn to use tools that simplify coding and add functionality to your projects.


7. Understanding Problem-Solving: Focus on logical thinking and breaking down problems into smaller, manageable parts.


8. Adapting to New Technologies: Stay curious and keep learning new languages, paradigms, and tools as they emerge.


9. Practicing Consistently: Coding is a skill that improves with regular practice and perseverance.

💡 Embrace the process, learn from your mistakes, and keep pushing your limits to grow as a developer.

Best Programming Resources: https://topmate.io/coding/886839

ENJOY LEARNING 👍👍

Daily habits to become a better programmer:

⌨️ Code every day — consistency beats intensity

📖 Read others’ code — learn new patterns and styles

🧠 Reflect on what you coded — find what could be improved

❓ Ask questions — never be afraid to seek help

📝 Write pseudocode before jumping in

🔍 Debug your own bugs before Googling

🧪 Try new tools or libraries regularly

✍️ Document your work — future-you will be grateful

✅ Finish what you start — even small projects teach a lot

Programming Projects: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502

ENJOY LEARNING 👍👍

5⃣ Free DSA resources to crack coding interview

👉 GeekforGeeks

https://www.geeksforgeeks.org/the-ultimate-beginners-guide-for-dsa/amp/

👉 Leetcode

https://leetcode.com/study-plan/data-structure/

👉 Hackerrank

https://www.hackerrank.com/domains/data-structures

👉 Coding Interview Preparations

https://t.iss.one/crackingthecodinginterview/112

👉 FreeCodeCamp

https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/

Join @free4unow_backup for more free courses

ENJOY LEARNING 👍👍

How to stay motivated while learning to code:

🎯 Set small, achievable goals each week

✅ Celebrate every tiny win — progress is progress

🧱 Build projects you're actually excited about

👥 Join communities or study groups for support

✍️ Keep a coding journal to track your growth

📚 Mix learning with building — apply what you learn

🎮 Turn coding into a game with challenges (like LeetCode, HackerRank)

🧘 Avoid burnout — take breaks when needed

🔁 Remind yourself why you started — purpose fuels progress

Programming Projects: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502

ENJOY LEARNING 👍👍

Coding and Aptitude Round before interview

Coding challenges are meant to test your coding skills (especially if you are applying for ML engineer role). The coding challenges can contain algorithm and data structures problems of varying difficulty. These challenges will be timed based on how complicated the questions are. These are intended to test your basic algorithmic thinking.
Sometimes, a complicated data science question like making predictions based on twitter data are also given. These challenges are hosted on HackerRank, HackerEarth, CoderByte etc. In addition, you may even be asked multiple-choice questions on the fundamentals of data science and statistics. This round is meant to be a filtering round where candidates whose fundamentals are little shaky are eliminated. These rounds are typically conducted without any manual intervention, so it is important to be well prepared for this round.

Sometimes a separate Aptitude test is conducted or along with the technical round an aptitude test is also conducted to assess your aptitude skills. A Data Scientist is expected to have a good aptitude as this field is continuously evolving and a Data Scientist encounters new challenges every day. If you have appeared for GMAT / GRE or CAT, this should be easy for you.

Resources for Prep:

For algorithms and data structures prep,Leetcode and Hackerrank are good resources.

For aptitude prep, you can refer to IndiaBixand Practice Aptitude.

With respect to data science challenges, practice well on GLabs and Kaggle.

Brilliant is an excellent resource for tricky math and statistics questions.

For practising SQL, SQL Zoo and Mode Analytics are good resources that allow you to solve the exercises in the browser itself.

Things to Note:

Ensure that you are calm and relaxed before you attempt to answer the challenge. Read through all the questions before you start attempting the same. Let your mind go into problem-solving mode before your fingers do!

In case, you are finished with the test before time, recheck your answers and then submit.

Sometimes these rounds don’t go your way, you might have had a brain fade, it was not your day etc. Don’t worry! Shake if off for there is always a next time and this is not the end of the world.