An interactive calculator to measure your team's DevOps resilience against industry benchmarks. Inspired by CockroachDB's philosophy of building systems that survive anything.

Visit: www.rail.sh

Like a cockroach that survives nuclear disasters, great software systems are built to be resilient, fast-recovering, and nearly indestructible. This tool helps teams assess their survival capabilities using the four key DORA (DevOps Research and Assessment) metrics:

• 🚀 Deployment Frequency - How often you deploy to production (elite cockroaches deploy on-demand!)
• ⚡ Lead Time for Changes - Time from commit to production (speed and agility keep you alive!)
• 🏥 Mean Time to Recovery - How quickly you bounce back from incidents (legendary recovery abilities!)
• 🛡️ Change Failure Rate - Percentage of deployments causing issues (lower is better - be resilient!)

DORA metrics are industry-standard measurements backed by years of research. They help teams:

• Measure their survival rating (Elite, High, Medium, Low)
• Build nuclear-proof systems
• Identify vulnerabilities before disasters strike
• Track evolutionary progress over time

Inspired by CockroachDB - a database built to survive anything. This calculator applies the same resilience mindset to your entire DevOps practice.

Pure HTML/CSS/JavaScript - no dependencies, no build process. Built to survive. Just open and use.

🪳 Built to survive | Made by @rail