Tailscale said everything was fine: it wasn't.

The Tailscale admin console showed a perfectly healthy app connector for an hour while it silently advertised zero routes.

The definitive guide on buying used iPhones

A practical, no-bullshit guide to buying a used iPhone without getting burned — what to check, what to avoid, and how to tell a good deal from a trap.

The rulebook of a good software engineer in 2026

A rulebook to make your life easier as a software engineer, not a complete list, but something to start with.

Card Compare | Using Machine learning to build the largest database of credit card comparison website in Bangladesh

I build a machine learning pipeline that captures, analyze and compares different credit card providers in Bangladesh on a massive scale.

Fixing the Elgato Wave 3 on CachyOS + KDE

Switching over to CachyOS wasn't as pretty as i thought it would. All i wanted to do is Gaming. I ended up fixing one issue after another. Some of it has to do with the weird setup i have going on.

How I built the ultimate internal AI for a whole company

Before you think this as another TechBro pitching his new AI Startup, it's not. I am gonna go into a lot of technical details, so if that's your thing, read on. Believe it or not, this post is 100% hand written, no AI was involved in a post about AI. The cover photo is AI generated, obviously.

Stop Prompting, Start Architecting: The "Spec-Driven" Guide to AI Coding

I founded Rajshahi Professionals Network

Custom Glance Dashboard Widgets for Sonarr, Radarr, Portainer, and OctoPrint

Grafana Alloy setup in Podman