Galaxy is well known for its computational capabilities: tools, workflows and infrastructure to run analyses. However, to be able to reproduce and reuse those analyses, a proper data management stategy is needed. And the good news is that Galaxy does it without you noticing!
There are typically seven stages involved in the data life cycle: Plan, Collect, Process, Analyse, Preserve, Share and Reuse. Galaxy is involved in almost all those stages managing your (meta)data. Check out the page on the RDMkit to get links to tools and resources for each one of those stages.
Other initiatives, like the ELIXIR Implementation Study 2021 "Strengthen Data Management in Galaxy", are trying to enhance and add more features to Galaxy on the data management aspect. Galaxy is also participating in the ELIXIR-CONVERGE project, more specifically, in the context of SARS-CoV-2 Analysis (WP9) for data access, analysis, capacity building and dissemination.