Scaling past Port Exhaustion: when 100k+ ports were not enough

One of my favorite technical projects involved overcoming a network constraint. The virtual machines (VMs) hosting the core services kept exhausting available ports. Once all ports were used up, new connections would fail, tanking our availability and reliability. Read on to learn how we overcame this issue and opened up opportunities to reduce costs by a third.

The Myth of Perfect Software

Programs do not acquire bugs as people acquire germs, by hanging around other buggy programs. Programmers must insert them... Harlan Mills Software breaks all the time: booting issues, corrupt software and files, crashes etc; nearly everyone has had a close shave or two with fragile software. Can programmers write 'perfect' fault-free software? I presume a trip to … Continue reading The Myth of Perfect Software