I Got Tired of Training Jobs Crashing at Hour 6 — So I Built Veriflow

You know the feeling.

You kick off a training job before bed. 8 hours of compute. You wake up, grab your coffee, open the terminal — and see it crashed at hour 6. No checkpoint. No retry. No clue why.

Restart from zero.

That pain is what led me to build Veriflow — a checkpoint-aware, fault-tolerant job orchestrator for AI training workloads on Kubernetes.

The Problem With Existing Tools

Most job runners treat AI training like a simple script:

"Run it. If it fails, restart it."

But training jobs are not simple scripts.…