DORAMetrics
DORA metrics are a set of four key indicators — deployment frequency, lead time for changes, change failure rate, and mean time to recovery — used to measure software delivery and operational performance.
9 resources across 2 libraries
Glossary Terms(7)
Progressive Delivery
Progressive delivery is a release strategy that gradually exposes a new software version to increasing subsets of users while monitoring health signals, rollin…
Deployment Frequency
Deployment frequency is a DevOps performance metric that measures how often an organization successfully releases code to production.
Lead Time for Changes
Lead time for changes is a DORA metric measuring the time it takes for a code commit to be deployed successfully to production.
Mean Time to Recovery (MTTR)
Mean Time to Recovery (MTTR) is a reliability metric that measures the average time it takes to restore service after a production incident or failed deploymen…
Change Failure Rate
Change failure rate is a DORA metric measuring the percentage of deployments to production that result in a degraded service, requiring a hotfix, rollback, or…
DORA Metrics
DORA metrics are a set of four key indicators — deployment frequency, lead time for changes, change failure rate, and mean time to recovery — used to measure s…
Platform Engineering
Platform engineering is the discipline of designing and building internal developer platforms and toolchains that give software teams self-service access to in…
Interview Questions(2)
What is Trunk-Based Development?
Trunk-based development is a source-control practice where all developers commit small, frequent changes directly to a single shared branch — the trunk or main…
What is the Deployment Frequency Metric?
Deployment frequency is one of the four key DORA metrics that measures how often an organization successfully ships code to production, with elite-performing t…