DevOps Glossary

Discover and learn all DevOps terms starting with D here.

  • Docker

    A tool that packages an app and everything it needs into a small, isolated container so it runs the same anywhere.

  • Development Environment

    Isolated workspace for building, running, and testing software changes safely before deploying to shared or production environments.

    Practices and Culture

  • DevOps

    Practices and culture aligning development and operations to automate delivery, improve reliability, and speed up software deployments.

    Practices and Culture

  • DORA Metrics

    DORA Metrics are four delivery measures tracking deploy frequency, lead time, change failure rate, and recovery time.

    CI/CD

  • Dead Letter Queue (DLQ)

    Dead Letter Queue (DLQ) is a queue for failed messages, used to isolate errors for later retry or inspection.

    Reliability