November 2025

Building projectlighthouse - commitment towards correctness

This is a highly opinionated article, part of a series "Building projectlighthouse". I was working on a CLI that interacts with projectlighthouse via API, written in Rust, with a strong commitment towards correctness in software development.

Date

localhost and 127.0.0.1

A deep dive into the difference between localhost and 127.0.0.1, and how this subtle distinction caused a production CI failure. Learn about IPv4 vs IPv6, network namespaces, and why these seemingly interchangeable terms matter.

Date

July 2025

An 8-Minute Query Optimization Attempt

A database index is a type of data structure that we can use to greatly improve data retrieval performance. This is a story of how removing index hints brought an 8-minute query down to 2 seconds.

Date

June 2025

March 2025

My Journey at DigitalOcean So Far

A year ago, I got the opportunity to join DigitalOcean. This is my story of working on the App Platform team, from debugging network packets to managing Kubernetes clusters, and everything in between.

Date

Systems Programming: Kafka, Rosetta - To Infinity & Beyond

Systems programming is resource-constrained programming where every byte counts. From Kafka's sequential disk I/O to Rosetta calling home from space after 31 months - explore the foundation layer on which all software is built.

Date

March 2024

Saying goodbye to Evernote; finally

My experience with evernote. Over the years, tried to comeback from time to time to the favorite note taking app. Unfortunately, wasn't working out anymore.

Date

October 2023

Differences Between SSL and TLS

In the world of online security, SSL and TLS are two terms that often come up when discussing encrypted communication. They both play a crucial role in ensuring that our sensitive data remains safe while traversing the vast expanses of the internet.

Date

Dynamic trait to a concrete type in Rust

As rust does not support interface , sometimes it can be difficult to cast a dynamic typed variable to a concrete type. Lets take a look how we can achieve similar functionality.

Date

September 2023

August 2023

Prepared statements in SQL

A prepared statement is a feature used to execute the same (or similar) SQL statements repeatedly with high efficiency. It is also used to prevent sql injections. This is my take, on what happens behind the scene.

Date

Building a URL shortener with Rust and Redis

As rust is being adopted by lots of different companies for solving various purposes, I’m trying to adopt rust. In this article and the series of articles following this will contain my journey to build a simple program, an url shortener, with rust.

Date

June 2023

Rust: Memory, Ownership and Borrowing

Rust has a pretty good approach to handling this. There is a bit of learning curve. But if you skip it for any reason, or don’t understand it quite well, then it’ll be difficult for you to write good rust code.

Date