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𝗣𝗮𝗶𝗱 𝗖𝗼𝘂𝗿𝘀𝗲 𝗙𝗥𝗘𝗘 (PART - 1)
1. Artificial Intelligence
2. Machine Learning
3. Cloud Computing
4. Ethical Hacking
5. Data Analytics
6. AWS Certified
7. Data Science
8. BIG DATA
9. Python
10. MBA
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🚀 𝗦𝘆𝘀𝘁𝗲𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 is one of the toughest parts of interviews for SDE roles.
To help you, I have compiled multiple System Design Notes📘 that will make your prep easier.
✅ Covers important concepts
✅ Easy to understand
✅ Interview-focused
Just:
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2. Comment [FREE]
And I will DM you
Save this post for later & start your preparation today!
#systemdesign#interviewprep#softwareengineering#sde
Stanford Deep Learning for Computer Vision taught by Professor Fei-Fei Li (@drfeifei) and Assistant Professor Ehsan Adeli.
Such an enjoyable YT series. (link in comment)
Fei-Fei Li (@drfeifei) on limitations of LLMs.
"There's no language out there in nature. You don't go out in nature and there's words written in the sky for you.. There is a 3D world that follows laws of physics."
Language is purely generated signal.
combine raspberry pi, arduino, and python to build real robots
> this book shows you how, from sensors to vision with OpenCV.
> perfect for makers, students, and anyone ready to step into practical robotics
Load Balancing & Reverse Proxy
→ What is Load Balancing?
Think of a busy restaurant with multiple chefs in the kitchen. Instead of overwhelming one chef with all the orders, the restaurant manager (load balancer) distributes orders evenly across all chefs. This ensures no chef is overworked, and customers get their meals faster.
→ Why Load Balancing?
✓ Prevents any single server from being overloaded
✓ Improves application performance
✓ Increases reliability and uptime
✓ Provides scalability as traffic grows
→ Types of Load Balancing
✓ Round Robin → Each server gets requests in rotation, like dealing cards at a poker table.
✓ Least Connections → New requests go to the server with the fewest active requests, like picking the shortest queue in a supermarket.
✓ IP Hash → A client’s IP determines which server they connect to, like assigning customers to permanent tables.
What is a Reverse Proxy?
→ A reverse proxy sits in front of servers and routes client requests to them. Imagine a receptionist at an office who directs visitors to the right employee without letting them roam freely.
→ Benefits of Reverse Proxy
- Security → Hides backend servers from direct access
- SSL Termination → Handles encryption/decryption so servers don’t have to
- Caching → Stores frequently accessed responses for faster delivery
- Centralized Authentication → Manages access control before requests hit servers
Load Balancing vs Reverse Proxy
→ Load Balancer → Focuses on spreading requests evenly to servers (fair distribution).
→ Reverse Proxy → Focuses on managing, securing, and optimizing requests before they hit servers (smart gatekeeper).
Often, modern tools (like Nginx, HAProxy, AWS ELB) combine both.
📘 For a deeper dive into scalable systems design and backend architecture, check out my ebook here:
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