Architecture

A frustrated developer staring at a macOS screenshot toolbar in indie comic style

I Built, My Own Screenshot App for macOS (No More Clunky Screenshots)

How I got fed up with macOS native screenshot chaos, missed Greenshot from my Windows days, and built a lightweight menu bar screenshot app using Swift and Claude.

Ajay Walia · May 8, 2026

Ajay at his desk in Sydney wondering how to build a tech blog

artificial-intelligence architecture

I Built This Blog Without Writing a Single Line of Code (Almost)

A comic-style walkthrough of how I built curiousbit.netlify.app using Claude, Codex, Hugo, Tailwind, and Netlify — zero frontend experience required.

Ajay Walia · May 7, 2026

Painted field-guide cover showing eight stylised AI chip dies arrayed like specimens

📝 Quiz artificial-intelligence architecture

A Field Guide to AI Chips

A beginner-to-intermediate field guide to the silicon powering modern AI. GPUs, TPUs, NPUs, CPUs, ASICs, FPGAs, edge chips and emerging architectures — what each is for, where you'll meet it, and how much it costs.

Ajay Walia · Apr 29, 2026