When a system grows to tens of thousands of users, the real challenge is no longer features—it’s how efficiently you process data repeatedly without collapsing your database or server. A common mistake in PHP applications is treating cron jobs as “run everything every...
It is not features that usually kill most SaaS applications; they die when traffic hits them. All good until it starts going live… and then the site slows down, the API gets slow, and all sorts of issues related to databases show up, making that “scalable...
Sualeh Asif was born and raised in Karachi — a city of 20 million people, traffic, noise, ambition, and some of Pakistan’s most competitive academic environments. By his own account, there was nothing particularly extraordinary about his early circumstances. He...