1. University of Minho and INESC TEC, Braga, Portugal
2. University of Porto (FCUP) and INESC TEC, Porto, Portugal
3. IMDEA Software Institute and MPI-SP, Madrid, Spain
4. Amazon Web Services, Seattle, WA, USA
5. Amazon Web Services, New York, NY, USA
6. Inria, Sophia-Antipolis, France
7. École Polytechnique, Palaiseau, France