Research Lab • Evidence-backed Tool

Engineering Metrics Simulator

🔬 Help us validate the research. Plug in your team’s numbers to see what conservative improvements peer-reviewed studies suggest after disciplined CI/CD and incident automation. This free DevOps metrics calculator keeps the math transparent—no marketing fluff.

Peer-reviewed inputs
Before/after visualisation
Honest uncertainty
Engineer your metrics outcomes
Adjust your team inputs to see conservative, research-backed improvements after investing in CI/CD, incident automation, and disciplined DevOps practices. Treat it as a lightweight DORA metrics calculator for internal planning.

Annual team cost

$3,750,000

Team size × fully loaded salary.

Maintenance budget (est.)

$1,237,500

Assumes 33% time spent on maintenance/toil (Stripe 2018).

Potential annual savings

$694,238

Annual maintenance budget × blended improvement ratio from the cited studies.

CI/CD and incident automation studies suggest cycle time drops of 43.8% and MTTR improvements of 66.2% after sustained adoption.
DevOps tooling integration delivered 3× deployment frequency and 58% fewer failed releases in the ICSSP 2024 industrial case study.

Projected DORA outcomes with these inputs: cycle time drops to 1.8 days, deployment frequency climbs to 6 releases per week, MTTR improves to 2.2 hours, and change failure rate falls to 5.0%. Use this snapshot to compare scenarios before committing to larger DevOps investments.

How the simulator works
Conservative, single-scenario assumptions mapped directly to the strongest research we could find.

Inputs reflect your environment

Team size, compensation, and current delivery metrics stay local to your browser. Change them to match your reality and see how the research scales.

Improvement ratios come straight from citations

Wilkes et al. (ICSME 2023): cycle time 3.2 → 1.8 days (–43.8%), MTTR 6.5 → 2.2 hours (–66.2%). Rüegger et al. (ICSSP 2024): deployments 0.7 → 2.1 per week (+200%), change failure 12% → 5% (–58.3%). Internal calculations reuse those exact deltas.

Want the full research context? Read our evidence summary in the Engineering Metrics: A Pragmatic Analysis of What We Actually Know.

ROI is a blended proxy

Savings estimate = annual maintenance budget × blended improvement ratio. Maintenance share defaults to 33% (Stripe Developer Coefficient 2018) and the failure-rate baseline is the 12% reported in the ICSSP study. This is not a business case—just a directional gauge for internal review.

All data stays on this page

The simulator runs entirely in your browser—no form submissions, storage, or analytics hooks yet. We collect feedback manually once you volunteer an email.

Evidence ledger
We pulled these numbers directly from the peer-reviewed papers. Everything else in the simulator is derived from them.
StudyFindingMetric
A Framework for Automating the Measurement of DevOps Research and Assessment (DORA) MetricsAutomated CI/CD adoption across 304 open source projects reduced median cycle time from 3.2 days to 1.8 days (-43.8%).cycle time
A Framework for Automating the Measurement of DevOps Research and Assessment (DORA) MetricsIncident response automation in the same CI/CD rollout cut median MTTR from 6.5 hours to 2.2 hours (-66.2%).mean time to recovery
Fully Automated DORA Metrics Measurement for Continuous ImprovementAutomated DevOps tooling integration increased deployment frequency from 0.7 to 2.1 releases per week (+200%) across 37 production microservices.deployment frequency
Fully Automated DORA Metrics Measurement for Continuous ImprovementIn the same DevOps tooling rollout, change failure rate decreased from 12% to 5% (-58.3%).change failure rate

What makes this simulator different

We’re grounding every improvement number in a citation, run entirely client-side, and treating the ROI as a directional heuristic—not a promise.

Evidence-first defaults

Improvement ratios map directly to Wilkes et al. (ICSME 2023) and Rüegger et al. (ICSSP 2024). We call out assumptions and give you the source links in the interface.

Client-side experiment

Everything runs in your browser—no backend, no data collection. We just want feedback on whether the math and presentation resonate before we invest in APIs.

No magic numbers

We’re honest about uncertainty. Savings are directional and explicitly tied to the improvement ratios—no hidden multipliers or aggressive ROI claims.

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