An investor checks their trading app during a market surge. Should the system always return the most accurate balance, even if it means temporary unavailability, or serve a slightly stale view so they never see downtime? Which risk would you accept?

Don't use Cassandra for everything! Overkill for small apps, bad for complex joins, not ideal for ACID-heavy transactions or read-heavy workloads. It's a specialized tool - like using a race car for grocery shopping. Match the tool to the job for best results!

Debugging 101: ✅ Walk ✅ Shower ✅ Eat ✅ Nap ❌ Staring at the screen until your brain melts

11 Basic concepts every Backend Engineer Should Know👇

An MVP isn’t the smallest product that works. It’s the smallest product that sells.

The Salesforce Challenge: Their old operating system, CentOS 7, was reaching end-of-support, no more updates, no more security patches. Staying on it wasn’t an option. But manually moving all those machines to a modern OS? Impossible. Enter automation, here’s how Salesforce

URI,URN,URL? URL for web browsing and API endpoints; URI for XML namespaces and RDF resources; URN for persistent identifiers like ISBN, ISSN, and RFC numbers. Each serves a distinct role in resource identification and access.