$ cat post/stack-trace-in-the-log-/-the-monorepo-grew-too-wide-/-the-merge-was-final.md
stack trace in the log / the monorepo grew too wide / the merge was final
Title: Managing the Chaos of a Growing Codebase
June 21, 2004. It’s just another Tuesday in the life of an engineering manager at a small startup, but today feels different. The team is bustling with activity—more than ever before. We’re in the midst of a critical release that’s been weeks in the making, and I can feel the tension building.
We’re using a LAMP stack here—a combination of Linux, Apache, MySQL, and PHP. It’s a familiar setup, but one that’s starting to show its age. As our codebase continues to grow, we’re running into more and more issues with performance and stability. Debugging scripts in production is becoming increasingly difficult, and it feels like every change introduces another potential point of failure.
One of the biggest challenges today was addressing a slowdown in our user registration process. We noticed that requests were taking longer than they should, sometimes hanging indefinitely. Our stack trace logs showed that PHP scripts were hitting timeouts, but we couldn’t pinpoint why. After a few hours of digging through code and server logs, I realized it was due to an infinite loop in one of the backend scripts handling user validation.
I quickly put on my manager hat and rallied the team around debugging this issue. We spent a couple of hours narrowing down the problem, but by the time we got to the root cause, the clock had ticked past 10 PM. The code responsible for the infinite loop was part of an older module that hadn’t seen much attention in recent months. It’s frustrating how easily new bugs can slip through, especially when you’re already dealing with a growing codebase.
This led me to think about our development process and tools. We’re still relying on manual testing and ad hoc scripts for most of our automation. While we’ve got some basic unit tests set up in PHP, they haven’t been updated much since the initial implementation. I’m starting to see how more sophisticated CI/CD practices could streamline this process and catch issues before they hit production.
During a lunch break with a few team members, we started discussing alternatives to our current setup. One suggestion was moving from Apache to a more modern web server like Lighttpd or even using Nginx. I also brought up the idea of exploring a virtualization solution like Xen to better manage our growing infrastructure needs. We’ve heard good things about it and want to explore if it can help with performance bottlenecks.
In the evening, after dinner and a few rounds of checkers (always a fun way to unwind), I sat down to write some thoughts in my journal. The tech world is buzzing with news about Firefox’s launch and the growing buzz around Web 2.0. These innovations are exciting but also serve as reminders that we’re lagging behind in adopting new practices ourselves.
I find myself increasingly thinking about the future of our tech stack. We can’t afford to stick with outdated tools for much longer. As more developers join the team, it’s crucial to have a robust infrastructure and development process in place. Maybe tomorrow will be the day I finally convince everyone to switch to Python for our automation scripts—after all, we’re seeing great things from Django.
As I hit “save” on my journal entry, I realize that while today was just another day of tech challenges, it’s filled with the promise of growth and improvement. We’re not there yet, but one step at a time, we’ll get there. The journey is long, but the destination is worth it.
This post reflects the realities of managing a growing codebase in 2004, touches on common frustrations, and hints at future developments that would become increasingly important as the decade progressed.