Preface to the JOT special issue on ECOOP 2021: selected workshop papers.
Davide AnconaOlivier FlückigerAdrian FrancalanzaRobert HirschfeldAtsushi IgarashiYu David LiuHidehiko MasuharaChris SeatonHarumi WatanabePublished in: J. Object Technol. (2022)