Package assetsdir contains code to cleanup the assets dir.

Package kvstore2dir migrates $OONI_HOME/kvstore2 to $OONI_HOME/engine.

Package legacymodel contains legacy content that used to be in internal/model.

Package measurex contains measurement extensions.

Package mockable contains mockable objects.

Package multierror contains code to manage multiple errors.

Package netx contains code to perform network measurements.

Package tracex performs measurements using tracing.