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As computational analysis becomes ever-more ubiquitous for researchers, the deposition of the underlying code is now an expected part of publication. Shortcomings in code sharing can lead to delays in peer review and publication, as well as reproducibility issues that are easily avoided with author preparation.
David Allis (1951–2023) was a leading figure in the field of chromatin biology. He inspired many generations of scientists both through his work and his own personal example as a mentor and colleague. His influential ‘histone code’ theory remains an important guiding principle to study and understand gene regulation.