@ravilanka

Ravi Lanka

@ravilanka

Senior Software Engineer | Distributed Systems | Functional Programming Expert

Joined January 2026

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Ravi Lanka's blogs

Ravi Lankaravilanka.hashnode.dev3 posts

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ravilanka.hashnode.dev

Your Business Logic is Hostage to Your Database

How to Read This Article (Important) This is a long-form architectural deep dive, not a quick tutorial. You'll get the most value if you read it in order: Part I explains why distributed systems force replay and why impurity becomes dangerous Part ...

Jan 1622 min read

ravilanka.hashnode.dev

What if Your Code Could Survive Any Crash? (It Can)

TL;DR In Part 1, we identified the problem: 60-80% of microservice code is infrastructure. Retries, state machines, idempotency, distributed locks. This post introduces durable execution: the runtime journals every step of your code. Crash mid-execut...

Jan 1125 min read

ravilanka.hashnode.dev

I Deleted 500 Lines of Infrastructure Code. Nothing Broke.

TL;DR Most microservice codebases are 60-80% infrastructure, 20-40% business logic. We call this the "glue code tax"—and it's killing engineering velocity. This series shows you how to eliminate it. The Audit That Changed Everything Last month, I ...

Jan 47 min read

Ravi Lanka

About

Available for

Ravi Lanka's blogs

Recently published

Your Business Logic is Hostage to Your Database

What if Your Code Could Survive Any Crash? (It Can)

I Deleted 500 Lines of Infrastructure Code. Nothing Broke.

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Ravi Lanka

About

Available for

Ravi Lanka's blogs

Recently published

Your Business Logic is Hostage to Your Database

What if Your Code Could Survive Any Crash? (It Can)

I Deleted 500 Lines of Infrastructure Code. Nothing Broke.