ESiWACE3 - Deliverable D4.2 - Interim report on first year of Services

The ESiWACE3 project creates two services. Service 1: “Collaborations to prepare Europe’s Weather and Climate Models for pre-exascale systems” focuses on porting and refactoring weather and climate models to new computing architectures, such as GPUs. Service 2: “State-of-the-art development tools for Weather and Climate” focuses on helping weather and climate model developers to adopt the tools developed by ESiWACE3 Work Package 1-3. This document reports on the 15 months of service projects by presenting and evaluating their achievements, progress and performance, both scientifically and technically.