Unfortunately my comment got lost in the aether, so you’ll just have to assume it was witty. 🙂

Thanks for the increased frequency guys!

I’m sorry to hear your academic experience turned out to be so frustrating, but it’s really impressive that you were able to do that kind of math on your own.

For node process management you can use something like PM2:

https://github.com/Unitech/pm2

PM2 restarts a failed node process in 10-20ms. It also has a nice API so you can monitor/control child processes from your main node app. No Linux admin bot is needed 🙂

And you don’t have to re-invent the wheel with sockets for inter-process communication. ZeroMQ is super fast and very reliable. With 0MQ pub/sub a publisher or a subscriber can be restarted at any time and connection will be re-established automatically, you don’t need to write any code. There is no loss of data when a subscriber restarts quickly because the data is queued on the publisher’s side.

One simple thing to do is just to write a bash script that loops starting your node process. That way when it crashes bash will start it again immediately. For simple things like dealing with processes that crash occasionally I’ve found the bash script approach works pretty well.

Nobody else at school was my age and none of my friends even knew anyone else doing something similar. I got good grades for a couple of years and then went back to high school and hated it. It was good socially, but I struggled to even keep the minimum grades to stay on sports teams. I didn’t graduate. Later, when I went back to college at the normal age, I still wasn’t a very good student and I didn’t actually finish my B.A. until age 24. Even today, I know less math than I did at 14 or 15. That said, a portion did stick and probably helped my successful transition into software in my 30s, thanks to whiteboard interviews.

In the long run, I definitely think Math Academy is more important than what you did at Uber. It, or at least Lyft, would have existed anyway. One thing I’d love to see would be training towards GRE subject tests in pure math, applied math or physics. Unlike every MOOC credential I’ve seen that would carry weight that neither universities nor most employers would deny.