Interview Preparation
Latest interview questions of various technologies like Java 8, Spring Boot, MuleSoft and Microservices are listed out with examples for preparation.
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Cloudflare + Nginx Architecture for High Traffic Websites (Real Production Setup)
Most performance problems on high-traffic websites are not caused by slow code. They are caused by poor request handling, lack of caching strategy, and…
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Nginx vs Apache vs Cloudflare: Which One Actually Performs Better in 2026
Performance is no longer just about server speed. In modern web architecture, performance depends on how requests are handled, where they are handled, and…
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Integrating AI & ML into SaaS Applications: A Developer’s Guide
The Shift Toward Intelligent SaaS In the last few years, SaaS products have evolved from being simple web tools to intelligent systems that can…
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Building a Data Governance Framework with Informatica MDM: End-to-End Implementation Guide
In every large organization, the biggest challenge isn’t just managing data it’s ensuring the data is trusted, governed, and auditable. Informatica MDM provides a…
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How Kubernetes Handles Scaling: HPA, VPA, and Cluster Autoscaler Explained
Scaling is one of the reasons Kubernetes became the backbone of modern infrastructure. Instead of provisioning servers by hand or guessing how much CPU…
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Docker Networking Explained: Bridge, Host, Overlay, and Macvlan with Real Examples
When you first run a Docker container, it feels simple you just docker run and it works. But the moment you need containers to…
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Time-Series Databases Explained: Prometheus, InfluxDB, and TimescaleDB
Almost every system you build today generates data tied to time. Think of CPU usage sampled every second, a heart-rate monitor sending readings from…
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WebSockets vs SSE vs gRPC: When to Use What
If you’ve ever built a real-time app like a chat system, stock ticker, or multiplayer game you’ve probably asked yourself: “Which technology should I…
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What Happens When You Type a URL in the Browser?
If you’ve ever sat in an interview, chances are you’ve been asked: “What happens when you type google.com into your browser?” At first, it…
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How Discord Manages Millions of Concurrent Voice Chats
Discord began as a gamer’s chat app. Today, it runs communities, classrooms, podcasts, and giant online events. Millions of people can talk at the…
