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👨‍🎓System Design Topics: Cheat Sheet for Interview Preparation

☑️ Load Balancing
☑️ API Gateway
☑️ Communication Protocols
☑️ CDN (Content Delivery Network)
☑️ Database
☑️ Cache
☑️ Message Queue
☑️ Generating Unique Identifiers
☑️ Scalability
☑️ Availability
☑️ Performance
☑️ Fault Tolerance and Recovery
☑️ Security and much more

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HTTP Status Codes

💐 Here's a list of Youtube channels for learners :-

🌟 English Only
🔗 Traversy Media: https://www.youtube.com/@TraversyMedia

🔗 Net Ninja: https://www.youtube.com/@NetNinja

🔗 Fireship: https://www.youtube.com/@Fireship

🔗 Web Dev Simplified: https://www.youtube.com/@WebDevSimplified

🔗 Anson The Developer: https://www.youtube.com/@ansonthedev

🔗 Programming With Mosh: https://www.youtube.com/@programmingwithmosh

🔗 Telusko: https://www.youtube.com/@Telusko

🔗 Amigos Code: https://www.youtube.com/@amigoscode

🔗 Derek Banas: https://www.youtube.com/@derekbanas

🌟 Hindi + English Mix

🔗 Code With Harry: https://www.youtube.com/@CodeWithHarry

🔗 Chai and Code ( Hitesh ): https://www.youtube.com/@chaiaurcode

🔗 KG Coding: https://www.youtube.com/@KG_Coding

🔗 WS Cube: https://www.youtube.com/@wscubetech

https://drive.google.com/file/d/1Yxav8ddkv83hraWX0-syO3P7zGdpN9kV/view

To get full access,
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JavaScript interview question

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🔰 JavaScript Array Methods

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🫵Join our other channels and groups

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✅ Top Platforms to Practice Coding for Beginners 🧑‍💻🚀

1️⃣ LeetCode
– Best for Data Structures & Algorithms
– Ideal for interview prep (easy to hard levels)

2️⃣ HackerRank
– Practice Python, SQL, Java, and 30 Days of Code
– Also covers AI, databases, and regex

3️⃣ Codeforces
– Great for competitive programming
– Regular contests & strong community

4️⃣ Codewars
– Solve "Kata" (challenges) ranked by difficulty
– Clean interface and fun challenges

5️⃣ GeeksforGeeks
– Tons of articles + coding problems
– Covers both theory and practice

6️⃣ Exercism
– Mentor-based feedback
– Clean challenges in over 50 languages

7️⃣ Project Euler
– Math + programming-based problems
– Great for logical thinking

8️⃣ Replit
– Write and run code in-browser
– Build mini-projects without installing anything

9️⃣ Kaggle (for Data Science)
– Practice Python, Pandas, ML, and join competitions

🔟 GitHub
– Explore open-source code
– Contribute, learn, and build your portfolio

💡 Tip: Start with easy problems and stay consistent — 1 problem a day beats 10 in one day.

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