Boosted production at ATLAS and CMS

The production at the LHC of boosted top quarks (top quarks with very high transverse momentum) allows to test the standard model in phase space regions never probed before. In this contribution several examples are discussed some of new techniques to reconstruct and identify (tag) the collimated decay topology of the boosted hadronic decays of top quarks. This techniques have been employed by ATLAS and CMS in many precision measurements. An overview is given of measuremets of top inclusive and differential cross section and properties like charge asymmetry and jet mass distribution performed by ATLAS and CMS in the boosted topologies.