Terms beginning with T span infrastructure and workflow — Terraform, testing, tags, throttling and trunk-based development. Each definition is plain-English and kept short.
Trunk-based development is a source-control workflow where every engineer integrates small changes into a single shared branch - the trunk - at least once a day. Branches are short-lived, the trunk is always releasable, and unfinished work hides behind feature flags so deploys decouple from releases.