Many journals and repositories, such as arXiv or PeerJ Computer Science , require code or supplemental data to be submitted in a compressed format like ZIP for peer review. If you need to prepare the file itself for sharing:

A survey of the state of the practice for research software ... - PeerJ

PeerJ Computer Science Archives * 2015. * 2016. * 2017. * 2018. * 2019. * 2020. * 2021. * 2022. * 2023. * 2024. * 2025. * 2026.