Redun is a product devised by Insitro, a company that leads the way to biotech medicines through predictive models, created by a combination of machine learning and biology at scale. Redun is short for 'redundancy' as the product tries to reduce redundant coding and workflows. Redun draws upon previous results by caching them centrally to reuse across workflows. These legacy call graphs can be also be used as a data lineage record for the workflows that come after them. This concept illustrates interlocked matrices of code with part of them being faint, to indicate their redundancy.