Vibhor Gupta

@realVibhorGupta

Keep performing your duty, without attachment to the outcome.

New DelhiJoined September 2024

About

I’m a senior full-stack developer working across system design, DevOps, and AI. I build scalable systems, optimize performance, and explore emerging tech. I’ve written “Machine Learning in iOS” and am now writing a new book on system design, DevOps, and ML. This blog is where I share what I learn, build, and discover.

Available for

Conducting detailed code reviews, providing technical mentorship, and guiding teams through best practices.

Vibhor Gupta's blogs

CodeZenHubvibhorgupta.hashnode.dev89 posts

Recently published

vibhorgupta.hashnode.dev

Circuit Breakers & Bulkheads

The problem In distributed systems, failures don’t stay local. One slow dependency → thread pools fill→ retries amplify traffic→ upstream services stall→ the outage spreads. This is called a cascading

2d ago4 min read

vibhorgupta.hashnode.dev

🛑 Backpressure & Flow Control

The problem Most systems don’t fail because traffic is high.They fail because producers are faster than consumers. What happens next is predictable: queues grow latency explodes retries amplify load downstream services collapse Scaling helps la...

3d ago3 min read

vibhorgupta.hashnode.dev

Load Shedding Strategies

When your system is overloaded, the real challenge is not scaling.The real challenge is deciding who should still be served. Large-scale systems at companies like Netflix and Google do not try to save every request.They deliberately allow partial fai...

4d ago5 min read

vibhorgupta.hashnode.dev

Real Case Study: Amazon-like Order & Fulfillment System

When you click “Place order” on Amazon, you are triggering a distributed workflow that spans inventory, payments, shipping, fraud, notifications and customer experience. This article breaks down how a real-world, large-scale order pipeline is designe...

5d ago5 min read

vibhorgupta.hashnode.dev

Alerting and On-Call: Why Most Alerts Are Useless

Modern systems don’t fail because engineers miss dashboards.They fail because alerts fire that don’t represent real user pain. Mature SRE teams (including those at Google) moved away from infrastructure-driven alerts to SLO-driven alerting. This arti...

6d ago5 min read

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Vibhor Gupta

About

Available for

Vibhor Gupta's blogs

Recently published

Circuit Breakers & Bulkheads

🛑 Backpressure & Flow Control

Load Shedding Strategies

Real Case Study: Amazon-like Order & Fulfillment System

Alerting and On-Call: Why Most Alerts Are Useless