internal/

Package bundled knows the template functions of the modules bundled with WebThings, also of those a site does not use, so the template check at Start can say where an unknown function comes from.

Package cache keeps one value read from the database in memory for a short time.

Package ops holds the operational parts of serving a site that are WebThings' own: its metrics in the Prometheus text format, with the access log, and the caching policy of public pages.

Package testhooks holds switches that only test helpers flip, to make expensive work cheap in tests.