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...