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I write when something makes me really curious. I spend time figuring it out, then put it into words.

2026

11 Oct '26Why a goroutine switch is so cheap? The mechanism behind it9 min24 Jul '26Inside Go's Garbage Collector: why does it take pauses? How can you write better GO to reduce GC Overhead30 min03 May '26Serverless Is Great, Until You Let Strangers Run Code on Your Machines20 min17 Apr '26I Built a container runtime from scratch in c++20 min11 Mar '26What the Linux process stack actually looks like the moment your program starts.8 min17 Feb '26Dependency resolving in Package Managers: pacman vs apt vs dnf3 min12 Jan '26ALPM and PACMAN4 min

2025

10 Dec '25Understand Arch manual with me15 min22 Oct '25Complete Guide: How to Dual Boot Arch Linux(Omarchy) and Windows 11 Using Arch Install Script8 min
@2026 Karthik
India, +IST ...
A little corner on the Internet that speaks about me.