Backend interview scenario: ‘What is the CAP theorem and why is it important in distributed systems?’ Here’s a clear breakdown 👇

How does the BBC handle millions of visitors during breaking news when traffic can TRIPLE in seconds? The secret: Serverless computing (AWS Lambda). Here’s how the world’s oldest broadcaster scaled for the internet age 🧵

Okay, I’m Team Matcha now.

If you’ve ever wondered how to create your own ChatGPT or Grok or Gemini. Check this out👇

The grind can wait, nap can’t

Learn the basics!!

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LLMs turn 10x engineers into 1000x engineers, and 1x engineers into 0.1x engineers

Every backend engineer should know the SOLID principles. They’re not buzzwords. They’re the difference between code that’s flexible and code that traps you. Here’s the breakdown in simple words : 1. Single Responsibility Principle (SRP) A class should only do one thing. If a

Over 2000 workflows 🤯 This is a goldmine!! If you’re into n8n, this repo is a must-save.

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Reddit has 504M+ users with 91M daily actives. That’s an insane scale. But with billions of posts containing images, GIFs & videos, Reddit faced a tough challenge: Efficiently storing & serving media metadata at scale. Here’s how they solved it 👇

I used to believe Airtel was the best network provider but sadly the service has been horrible for the past 2 weeks. Is anyone else experiencing the same?

Okay, this is an absolute game changer for research 🤯🤯 Check this out!!

Writing tests isn’t just about hitting coverage numbers. It’s about knowing which tests matter and what each one is meant for. Here are the main ones you should know 👇 Unit tests Check a single function or method in isolation. We write them to catch logic errors early and keep