`nomad-simulations` is a plugin for the NOMAD software (https://zenodo.org/doi/10.5281/zenodo.8366162) providing a common data standard and analysis tools for parsed Materials Science and Quantum Chemistry simulations. This standard is used as a template and is populated by the many available NOMAD parsers to transform their inputs / outputs into a structured data format. This plugin is community-driven, and users are encourage to contribute towards providing Findable, Accessible, Interoperable, and Reusable (FAIR) data.