Harsh Mishra

@hmx8086

I love to tinker with technology

Noida, IndiaJoined December 2022

About

I am just a student. My passion includes tinkering with the latest technologies. I love to dive into Distributed Systems, DevOps, Operating Systems, Backend Engineering and Networking.

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Harsh Mishra's blogs

Random Tinkeringrandomtinkering.hashnode.dev8 posts

It's realitsreal.hmx86.cloud4 posts

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Recently published

HMHarsh Mishrarandomtinkering.hashnode.devApr 14 · 7 min read

Live Intercept Network Traffic in a Kubernetes Pod - No Service Mesh Needed.

Background Oftentimes, we are debugging in environments where no proper tracing is available. And thus we need a way to sniff (not intercept) traffic flowing from one pod to another. These can be pre-

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HMHarsh Mishrarandomtinkering.hashnode.devOct 27, 2025 · 10 min read

To the Layman: Observability is not APM

This post is a small attempt at explaining Observability to any software developer or sysadmin, regardless of the experience level. It is quite astonishing, that a lot of people in the industry still think Observability is the same as APM which is no...

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HMHarsh Mishraitsreal.hmx86.cloudOct 11, 2025 · 13 min read

On Discovering Metal Music

Background It’s 2010. I’m at my cousin’s place, and they’re blasting Linkin Park. It’s my first real taste of English music. My millennial cousins were die-hard nu-metal fans, always playing SOAD, Linkin Park, and Korn. Every now and then, they’d swi...

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HMHarsh Mishrarandomtinkering.hashnode.devSep 28, 2025 · 10 min read

Why I ditched Ubuntu?

PS: This is an opinion piece. As a long time Ubuntu User for 13 years, I've finally made the decision to swap out Ubuntu on all my machines, my VMs, my personal laptops and my secondary work laptop to Debian and Bluefin. This comes after years of fr...

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HMHarsh Mishrarandomtinkering.hashnode.devSep 5, 2025 · 10 min read

How to Write Incremental Database Migrations for PostgreSQL Clusters

Introduction Database migrations are the backbone of evolving database schemas in production environments. With the advent of ORMs, Data Migration and Schema Management tools like Atlas, schema migrations are somewhat assumed to be immune to failures...

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Harsh Mishra

About

Available for

Harsh Mishra's blogs

Recently published

Live Intercept Network Traffic in a Kubernetes Pod - No Service Mesh Needed.

To the Layman: Observability is not APM

On Discovering Metal Music

Why I ditched Ubuntu?

How to Write Incremental Database Migrations for PostgreSQL Clusters

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Harsh Mishra

About

Available for

Harsh Mishra's blogs

Recently published

Live Intercept Network Traffic in a Kubernetes Pod - No Service Mesh Needed.

To the Layman: Observability is not APM

On Discovering Metal Music

Why I ditched Ubuntu?

How to Write Incremental Database Migrations for PostgreSQL Clusters