This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry.

Better yet, cue up Jerry's actual theme song—Jerry Was a Race Car Driver by Primus, because of course it is—and let the best bass player on the planet score the whole mess while you read.

And yes, it's the Summer Bug Smash and my entire cast is dressed for Christmas. Stay with me.

Meet Jerry 🪦

If you work with software any length of time, you already know the particular nightmares that come with legacy applications. This one is no different. It started life as a rewrite of some antiquated, bash-flavored system back when Java 8 was the coolest kid at the table. Let's call him Jerry.